- home
- Advanced Search
Filters
Year range
-chevron_right GOCountry
Source
Organization
- Energy Research
- Energy Research
description Publicationkeyboard_double_arrow_right Article , Journal 2005Publisher:Elsevier BV Authors: Mariangela Di Donato; Raffaele Borrelli; Andrea Peluso;The dynamics of the elementary electron transfer step between pheophytin and primary ubiquinone in bacterial photosynthetic reaction centers is investigated by using a discrete state approach, including only the intramolecular normal modes of vibration of the two redox partners. The whole set of normal coordinates of the acceptor and donor groups have been employed in the computations of the Hamiltonian matrix, to reliably account both for shifts and mixing of the normal coordinates, and for changes in vibrational frequencies upon ET. It is shown that intramolecular modes provide not only a discrete set of states more strongly coupled to the initial state but also a quasicontinuum of weakly coupled states, which account for the spreading of the wave packet after ET. The computed transition probabilities are sufficiently high for asserting that electron transfer from bacteriopheophytin to the primary quinone can occur via tunneling solely promoted by intramolecular modes; the transition times, computed for different values of the electronic energy difference and coupling term, are of the same order of magnitude (10(2) ps) of the observed one.
Biophysical Journal arrow_drop_down Biophysical JournalArticle . 2005 . Peer-reviewedLicense: Elsevier Non-CommercialData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1529/biophysj.105.060574&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 30 citations 30 popularity Average influence Top 10% impulse Top 10% Powered by BIP!
more_vert Biophysical Journal arrow_drop_down Biophysical JournalArticle . 2005 . Peer-reviewedLicense: Elsevier Non-CommercialData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1529/biophysj.105.060574&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2014 ItalyPublisher:Royal Society of Chemistry (RSC) Authors: Chiara Cappelli; Mariangela Di Donato; Mariangela Di Donato; Luisa Lascialfari; +12 AuthorsChiara Cappelli; Mariangela Di Donato; Mariangela Di Donato; Luisa Lascialfari; Andrea Lapini; Andrea Lapini; Ivan Carnimeo; Malgorzata Biczysko; Fabrizio Santoro; Paolo Foggi; Paolo Foggi; Pierangelo Fabbrizzi; Roberto Righini; Roberto Righini; Matteo Piccardo; Stefano Cicchi;Fast and efficient intramolecular energy transfer takes place in the umbelliferone–alizarin bichromophore; the process is well described by the Förster mechanism.
CNR ExploRA arrow_drop_down INRiM: CINECA IRIS (Istituto Nazionale di Ricerca Metrologica)Article . 2014Data sources: Bielefeld Academic Search Engine (BASE)Archivio della ricerca dell'Università di Parma (CINECA IRIS)Article . 2014Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1039/c3cp54609h&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen bronze 11 citations 11 popularity Top 10% influence Average impulse Average Powered by BIP!
more_vert CNR ExploRA arrow_drop_down INRiM: CINECA IRIS (Istituto Nazionale di Ricerca Metrologica)Article . 2014Data sources: Bielefeld Academic Search Engine (BASE)Archivio della ricerca dell'Università di Parma (CINECA IRIS)Article . 2014Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1039/c3cp54609h&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2015Publisher:Elsevier BV Funded by:MIURMIURAuthors: Mariangela Di Donato; Mariangela Di Donato; Marie Louise Groot;In recent years visible pump/mid-infrared (IR) probe spectroscopy has established itself as a key technology to unravel structure-function relationships underlying the photo-dynamics of complex molecular systems. In this contribution we review the most important applications of mid-infrared absorption difference spectroscopy with sub-picosecond time-resolution to photosynthetic complexes. Considering several examples, such as energy transfer in photosynthetic antennas and electron transfer in reaction centers and even more intact structures, we show that the acquisition of ultrafast time resolved mid-IR spectra has led to new insights into the photo-dynamics of the considered systems and allows establishing a direct link between dynamics and structure, further strengthened by the possibility of investigating the protein response signal to the energy or electron transfer processes. This article is part of a Special Issue entitled: Vibrational spectroscopies and bioenergetic systems.
Biochimica et Biophy... arrow_drop_down Biochimica et Biophysica Acta (BBA) - BioenergeticsArticleLicense: Elsevier Non-CommercialData sources: UnpayWallBiochimica et Biophysica Acta (BBA) - BioenergeticsArticle . 2015Data sources: DANS (Data Archiving and Networked Services)Biochimica et Biophysica Acta (BBA) - BioenergeticsArticle . 2015 . Peer-reviewedLicense: Elsevier Non-CommercialData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.bbabio.2014.06.006&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 25 citations 25 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert Biochimica et Biophy... arrow_drop_down Biochimica et Biophysica Acta (BBA) - BioenergeticsArticleLicense: Elsevier Non-CommercialData sources: UnpayWallBiochimica et Biophysica Acta (BBA) - BioenergeticsArticle . 2015Data sources: DANS (Data Archiving and Networked Services)Biochimica et Biophysica Acta (BBA) - BioenergeticsArticle . 2015 . Peer-reviewedLicense: Elsevier Non-CommercialData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.bbabio.2014.06.006&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Conference object , Journal 2021 ItalyPublisher:Royal Society of Chemistry (RSC) Funded by:EC | LASERLAB-EUROPEEC| LASERLAB-EUROPECostanza Papucci; Costanza Papucci; Maria Taddei; Paolo Foggi; Paolo Foggi; Massimo Calamante; Lorenzo Zani; Gianna Reginato; Andrea Pucci; Carmen Coppola; Bastiaan de Jong; Rima Charaf; Mariangela Di Donato; Antonella Battisti; Alessandro Mordini; Adalgisa Sinicropi;doi: 10.1039/d1tc02923a
handle: 11365/1176569
Photostable donor–acceptor–donor fluorophores, which have a central quinoxaline acceptor nucleus, have been used in LSCs, obtaining outstanding results for modern building-integrated photovoltaics (BIPV).
Journal of Materials... arrow_drop_down Journal of Materials Chemistry CArticle . 2021 . Peer-reviewedLicense: CC BY NCData sources: CrossrefUniversità degli Studi di Siena: USiena airArticle . 2021Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1039/d1tc02923a&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 17 citations 17 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert Journal of Materials... arrow_drop_down Journal of Materials Chemistry CArticle . 2021 . Peer-reviewedLicense: CC BY NCData sources: CrossrefUniversità degli Studi di Siena: USiena airArticle . 2021Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1039/d1tc02923a&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2018 Italy, United States, Italy, ItalyPublisher:Royal Society of Chemistry (RSC) Funded by:EC | LASERLAB-EUROPE, UKRI | Northern Endurance Partne...EC| LASERLAB-EUROPE ,UKRI| Northern Endurance Partnership - Integrated Offshore Carbon StorageDoria; Sandra; Lapini; Andrea; Di Donato; Mariangela; Righini; Roberto; Azzaroli; Nicol?; Iagatti; Alessandro; Caram; Justin R.; Sinclair; Timothy S.; Cupellini; Lorenzo; Jurinovich; Sandro; Mennucci; Benedetta; Zanotti; Gloria; Paoletti; Anna Maria; Pennesi; Giovanna; Foggi; Paolo;We aim to get insight the aggregation effect on the exciton behavior in phthalocyanine systems with coherent spectroscopy.
Physical Chemistry C... arrow_drop_down eScholarship - University of CaliforniaArticle . 2018Data sources: eScholarship - University of CaliforniaPhysical Chemistry Chemical PhysicsArticle . 2018 . Peer-reviewedLicense: Royal Society of Chemistry Licence to PublishData sources: CrossrefINRiM: CINECA IRIS (Istituto Nazionale di Ricerca Metrologica)Article . 2018Data sources: Bielefeld Academic Search Engine (BASE)Archivio della ricerca dell'Università di Parma (CINECA IRIS)Article . 2018Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1039/c8cp02172d&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen bronze 9 citations 9 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert Physical Chemistry C... arrow_drop_down eScholarship - University of CaliforniaArticle . 2018Data sources: eScholarship - University of CaliforniaPhysical Chemistry Chemical PhysicsArticle . 2018 . Peer-reviewedLicense: Royal Society of Chemistry Licence to PublishData sources: CrossrefINRiM: CINECA IRIS (Istituto Nazionale di Ricerca Metrologica)Article . 2018Data sources: Bielefeld Academic Search Engine (BASE)Archivio della ricerca dell'Università di Parma (CINECA IRIS)Article . 2018Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1039/c8cp02172d&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2019 ItalyPublisher:Elsevier BV Simona la Gatta; Francesco Milano; Gianluca M. Farinola; Angela Agostiano; Mariangela Di Donato; Andrea Lapini; Paolo Foggi; Massimo Trotta; Roberta Ragni;The photosynthetic Reaction Center (RC) from the purple bacterium Rhodobacter sphaeroides has unique photoconversion capabilities, that can be exploited in assembly biohybrid devices for applications in solar energy conversion. Extending the absorption cross section of isolated RC through covalent functionalization with ad-hoc synthesized artificial antennas is a successful strategy to outperform the efficiency of the pristine photoenzyme under visible light excitation. Here we report a new heptamethine cyanine antenna that, upon covalent binding to RC, forms a biohybrid (hCyN7-RC) which, under white light excitation, has doubled photoconversion efficiency versus the bare photoenzyme. The artificial antenna hCyN7 successfully meets appropriate optical properties, i.e. peak position of absorption and emission maximum in the visible and NIR region respectively, large Stokes shift, and high fluorescence quantum yield, required for improving the efficiency of the biohybrid in the production of the charge-separated state in the RC. The kinetics of energy transfer and charge separation of hCyN7-RC studied via ultrafast visible and IR spectroscopies are here presented. The antenna transfers energy to RC chromophores within <10 ps and the rate of QA reduction is doubled compared to the native RC. These experiments further demonstrate hCyN7-RC, besides being an extremely efficient white light photoconverter, fully retains the charge separation mechanism and integrity of the native RC photoenzyme, thus allowing to envisage its suitability as biohybrid material in bioinspired systems for solar energy conversion.
Università degli Stu... arrow_drop_down Università degli Studi di Bari Aldo Moro: CINECA IRISArticle . 2019Full-Text: http://hdl.handle.net/11586/228066Data sources: Bielefeld Academic Search Engine (BASE)Biochimica et Biophysica Acta (BBA) - BioenergeticsArticleLicense: Elsevier Non-CommercialData sources: UnpayWallBiochimica et Biophysica Acta (BBA) - BioenergeticsArticle . 2019 . Peer-reviewedLicense: Elsevier Non-CommercialData sources: CrossrefINRiM: CINECA IRIS (Istituto Nazionale di Ricerca Metrologica)Article . 2019Data sources: Bielefeld Academic Search Engine (BASE)Archivio della ricerca dell'Università di Parma (CINECA IRIS)Article . 2019Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.bbabio.2019.01.009&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routeshybrid 17 citations 17 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert Università degli Stu... arrow_drop_down Università degli Studi di Bari Aldo Moro: CINECA IRISArticle . 2019Full-Text: http://hdl.handle.net/11586/228066Data sources: Bielefeld Academic Search Engine (BASE)Biochimica et Biophysica Acta (BBA) - BioenergeticsArticleLicense: Elsevier Non-CommercialData sources: UnpayWallBiochimica et Biophysica Acta (BBA) - BioenergeticsArticle . 2019 . Peer-reviewedLicense: Elsevier Non-CommercialData sources: CrossrefINRiM: CINECA IRIS (Istituto Nazionale di Ricerca Metrologica)Article . 2019Data sources: Bielefeld Academic Search Engine (BASE)Archivio della ricerca dell'Università di Parma (CINECA IRIS)Article . 2019Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.bbabio.2019.01.009&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2016 ItalyPublisher:Wiley Funded by:MIURMIURChiara Cappelli; Cristina Sissa; Fabrizio Santoro; Andrea Lapini; Andrea Lapini; Irene Tosi; Alessandro Iagatti; Francesco Sansone; Mariangela Di Donato; Mariangela Di Donato; Mireia Segado Centellas; Laura Baldini; Francesca Terenziani; Elisa Campioli;AbstractIn this work, the dynamics of electronic energy transfer (EET) in bichromophoric donor–acceptor systems, obtained by functionalizing a calix[4]arene scaffold with two dyes, was experimentally and theoretically characterized. The investigated compounds are highly versatile, due to the possibility of linking the dye molecules to the cone or partial cone structure of the calix[4]arene, which directs the two active units to the same or opposite side of the scaffold, respectively. The dynamics and efficiency of the EET process between the donor and acceptor units was investigated and discussed through a combined experimental and theoretical approach, involving ultrafast pump–probe spectroscopy and density functional theory based characterization of the energetic and spectroscopic properties of the system. Our results suggest that the external medium strongly determines the particular conformation adopted by the bichromophores, with a direct effect on the extent of excitonic coupling between the dyes and hence on the dynamics of the EET process itself.
ChemPhysChem arrow_drop_down ChemPhysChemArticle . 2016 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: CrossrefINRiM: CINECA IRIS (Istituto Nazionale di Ricerca Metrologica)Article . 2016Data sources: Bielefeld Academic Search Engine (BASE)Archivio della ricerca dell'Università di Parma (CINECA IRIS)Article . 2016Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/cphc.201501065&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen bronze 12 citations 12 popularity Top 10% influence Average impulse Average Powered by BIP!
more_vert ChemPhysChem arrow_drop_down ChemPhysChemArticle . 2016 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: CrossrefINRiM: CINECA IRIS (Istituto Nazionale di Ricerca Metrologica)Article . 2016Data sources: Bielefeld Academic Search Engine (BASE)Archivio della ricerca dell'Università di Parma (CINECA IRIS)Article . 2016Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/cphc.201501065&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu
description Publicationkeyboard_double_arrow_right Article , Journal 2005Publisher:Elsevier BV Authors: Mariangela Di Donato; Raffaele Borrelli; Andrea Peluso;The dynamics of the elementary electron transfer step between pheophytin and primary ubiquinone in bacterial photosynthetic reaction centers is investigated by using a discrete state approach, including only the intramolecular normal modes of vibration of the two redox partners. The whole set of normal coordinates of the acceptor and donor groups have been employed in the computations of the Hamiltonian matrix, to reliably account both for shifts and mixing of the normal coordinates, and for changes in vibrational frequencies upon ET. It is shown that intramolecular modes provide not only a discrete set of states more strongly coupled to the initial state but also a quasicontinuum of weakly coupled states, which account for the spreading of the wave packet after ET. The computed transition probabilities are sufficiently high for asserting that electron transfer from bacteriopheophytin to the primary quinone can occur via tunneling solely promoted by intramolecular modes; the transition times, computed for different values of the electronic energy difference and coupling term, are of the same order of magnitude (10(2) ps) of the observed one.
Biophysical Journal arrow_drop_down Biophysical JournalArticle . 2005 . Peer-reviewedLicense: Elsevier Non-CommercialData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1529/biophysj.105.060574&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 30 citations 30 popularity Average influence Top 10% impulse Top 10% Powered by BIP!
more_vert Biophysical Journal arrow_drop_down Biophysical JournalArticle . 2005 . Peer-reviewedLicense: Elsevier Non-CommercialData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1529/biophysj.105.060574&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2014 ItalyPublisher:Royal Society of Chemistry (RSC) Authors: Chiara Cappelli; Mariangela Di Donato; Mariangela Di Donato; Luisa Lascialfari; +12 AuthorsChiara Cappelli; Mariangela Di Donato; Mariangela Di Donato; Luisa Lascialfari; Andrea Lapini; Andrea Lapini; Ivan Carnimeo; Malgorzata Biczysko; Fabrizio Santoro; Paolo Foggi; Paolo Foggi; Pierangelo Fabbrizzi; Roberto Righini; Roberto Righini; Matteo Piccardo; Stefano Cicchi;Fast and efficient intramolecular energy transfer takes place in the umbelliferone–alizarin bichromophore; the process is well described by the Förster mechanism.
CNR ExploRA arrow_drop_down INRiM: CINECA IRIS (Istituto Nazionale di Ricerca Metrologica)Article . 2014Data sources: Bielefeld Academic Search Engine (BASE)Archivio della ricerca dell'Università di Parma (CINECA IRIS)Article . 2014Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1039/c3cp54609h&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen bronze 11 citations 11 popularity Top 10% influence Average impulse Average Powered by BIP!
more_vert CNR ExploRA arrow_drop_down INRiM: CINECA IRIS (Istituto Nazionale di Ricerca Metrologica)Article . 2014Data sources: Bielefeld Academic Search Engine (BASE)Archivio della ricerca dell'Università di Parma (CINECA IRIS)Article . 2014Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1039/c3cp54609h&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2015Publisher:Elsevier BV Funded by:MIURMIURAuthors: Mariangela Di Donato; Mariangela Di Donato; Marie Louise Groot;In recent years visible pump/mid-infrared (IR) probe spectroscopy has established itself as a key technology to unravel structure-function relationships underlying the photo-dynamics of complex molecular systems. In this contribution we review the most important applications of mid-infrared absorption difference spectroscopy with sub-picosecond time-resolution to photosynthetic complexes. Considering several examples, such as energy transfer in photosynthetic antennas and electron transfer in reaction centers and even more intact structures, we show that the acquisition of ultrafast time resolved mid-IR spectra has led to new insights into the photo-dynamics of the considered systems and allows establishing a direct link between dynamics and structure, further strengthened by the possibility of investigating the protein response signal to the energy or electron transfer processes. This article is part of a Special Issue entitled: Vibrational spectroscopies and bioenergetic systems.
Biochimica et Biophy... arrow_drop_down Biochimica et Biophysica Acta (BBA) - BioenergeticsArticleLicense: Elsevier Non-CommercialData sources: UnpayWallBiochimica et Biophysica Acta (BBA) - BioenergeticsArticle . 2015Data sources: DANS (Data Archiving and Networked Services)Biochimica et Biophysica Acta (BBA) - BioenergeticsArticle . 2015 . Peer-reviewedLicense: Elsevier Non-CommercialData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.bbabio.2014.06.006&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 25 citations 25 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert Biochimica et Biophy... arrow_drop_down Biochimica et Biophysica Acta (BBA) - BioenergeticsArticleLicense: Elsevier Non-CommercialData sources: UnpayWallBiochimica et Biophysica Acta (BBA) - BioenergeticsArticle . 2015Data sources: DANS (Data Archiving and Networked Services)Biochimica et Biophysica Acta (BBA) - BioenergeticsArticle . 2015 . Peer-reviewedLicense: Elsevier Non-CommercialData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.bbabio.2014.06.006&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Conference object , Journal 2021 ItalyPublisher:Royal Society of Chemistry (RSC) Funded by:EC | LASERLAB-EUROPEEC| LASERLAB-EUROPECostanza Papucci; Costanza Papucci; Maria Taddei; Paolo Foggi; Paolo Foggi; Massimo Calamante; Lorenzo Zani; Gianna Reginato; Andrea Pucci; Carmen Coppola; Bastiaan de Jong; Rima Charaf; Mariangela Di Donato; Antonella Battisti; Alessandro Mordini; Adalgisa Sinicropi;doi: 10.1039/d1tc02923a
handle: 11365/1176569
Photostable donor–acceptor–donor fluorophores, which have a central quinoxaline acceptor nucleus, have been used in LSCs, obtaining outstanding results for modern building-integrated photovoltaics (BIPV).
Journal of Materials... arrow_drop_down Journal of Materials Chemistry CArticle . 2021 . Peer-reviewedLicense: CC BY NCData sources: CrossrefUniversità degli Studi di Siena: USiena airArticle . 2021Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1039/d1tc02923a&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 17 citations 17 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert Journal of Materials... arrow_drop_down Journal of Materials Chemistry CArticle . 2021 . Peer-reviewedLicense: CC BY NCData sources: CrossrefUniversità degli Studi di Siena: USiena airArticle . 2021Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1039/d1tc02923a&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2018 Italy, United States, Italy, ItalyPublisher:Royal Society of Chemistry (RSC) Funded by:EC | LASERLAB-EUROPE, UKRI | Northern Endurance Partne...EC| LASERLAB-EUROPE ,UKRI| Northern Endurance Partnership - Integrated Offshore Carbon StorageDoria; Sandra; Lapini; Andrea; Di Donato; Mariangela; Righini; Roberto; Azzaroli; Nicol?; Iagatti; Alessandro; Caram; Justin R.; Sinclair; Timothy S.; Cupellini; Lorenzo; Jurinovich; Sandro; Mennucci; Benedetta; Zanotti; Gloria; Paoletti; Anna Maria; Pennesi; Giovanna; Foggi; Paolo;We aim to get insight the aggregation effect on the exciton behavior in phthalocyanine systems with coherent spectroscopy.
Physical Chemistry C... arrow_drop_down eScholarship - University of CaliforniaArticle . 2018Data sources: eScholarship - University of CaliforniaPhysical Chemistry Chemical PhysicsArticle . 2018 . Peer-reviewedLicense: Royal Society of Chemistry Licence to PublishData sources: CrossrefINRiM: CINECA IRIS (Istituto Nazionale di Ricerca Metrologica)Article . 2018Data sources: Bielefeld Academic Search Engine (BASE)Archivio della ricerca dell'Università di Parma (CINECA IRIS)Article . 2018Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1039/c8cp02172d&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen bronze 9 citations 9 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert Physical Chemistry C... arrow_drop_down eScholarship - University of CaliforniaArticle . 2018Data sources: eScholarship - University of CaliforniaPhysical Chemistry Chemical PhysicsArticle . 2018 . Peer-reviewedLicense: Royal Society of Chemistry Licence to PublishData sources: CrossrefINRiM: CINECA IRIS (Istituto Nazionale di Ricerca Metrologica)Article . 2018Data sources: Bielefeld Academic Search Engine (BASE)Archivio della ricerca dell'Università di Parma (CINECA IRIS)Article . 2018Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1039/c8cp02172d&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2019 ItalyPublisher:Elsevier BV Simona la Gatta; Francesco Milano; Gianluca M. Farinola; Angela Agostiano; Mariangela Di Donato; Andrea Lapini; Paolo Foggi; Massimo Trotta; Roberta Ragni;The photosynthetic Reaction Center (RC) from the purple bacterium Rhodobacter sphaeroides has unique photoconversion capabilities, that can be exploited in assembly biohybrid devices for applications in solar energy conversion. Extending the absorption cross section of isolated RC through covalent functionalization with ad-hoc synthesized artificial antennas is a successful strategy to outperform the efficiency of the pristine photoenzyme under visible light excitation. Here we report a new heptamethine cyanine antenna that, upon covalent binding to RC, forms a biohybrid (hCyN7-RC) which, under white light excitation, has doubled photoconversion efficiency versus the bare photoenzyme. The artificial antenna hCyN7 successfully meets appropriate optical properties, i.e. peak position of absorption and emission maximum in the visible and NIR region respectively, large Stokes shift, and high fluorescence quantum yield, required for improving the efficiency of the biohybrid in the production of the charge-separated state in the RC. The kinetics of energy transfer and charge separation of hCyN7-RC studied via ultrafast visible and IR spectroscopies are here presented. The antenna transfers energy to RC chromophores within <10 ps and the rate of QA reduction is doubled compared to the native RC. These experiments further demonstrate hCyN7-RC, besides being an extremely efficient white light photoconverter, fully retains the charge separation mechanism and integrity of the native RC photoenzyme, thus allowing to envisage its suitability as biohybrid material in bioinspired systems for solar energy conversion.
Università degli Stu... arrow_drop_down Università degli Studi di Bari Aldo Moro: CINECA IRISArticle . 2019Full-Text: http://hdl.handle.net/11586/228066Data sources: Bielefeld Academic Search Engine (BASE)Biochimica et Biophysica Acta (BBA) - BioenergeticsArticleLicense: Elsevier Non-CommercialData sources: UnpayWallBiochimica et Biophysica Acta (BBA) - BioenergeticsArticle . 2019 . Peer-reviewedLicense: Elsevier Non-CommercialData sources: CrossrefINRiM: CINECA IRIS (Istituto Nazionale di Ricerca Metrologica)Article . 2019Data sources: Bielefeld Academic Search Engine (BASE)Archivio della ricerca dell'Università di Parma (CINECA IRIS)Article . 2019Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.bbabio.2019.01.009&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routeshybrid 17 citations 17 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert Università degli Stu... arrow_drop_down Università degli Studi di Bari Aldo Moro: CINECA IRISArticle . 2019Full-Text: http://hdl.handle.net/11586/228066Data sources: Bielefeld Academic Search Engine (BASE)Biochimica et Biophysica Acta (BBA) - BioenergeticsArticleLicense: Elsevier Non-CommercialData sources: UnpayWallBiochimica et Biophysica Acta (BBA) - BioenergeticsArticle . 2019 . Peer-reviewedLicense: Elsevier Non-CommercialData sources: CrossrefINRiM: CINECA IRIS (Istituto Nazionale di Ricerca Metrologica)Article . 2019Data sources: Bielefeld Academic Search Engine (BASE)Archivio della ricerca dell'Università di Parma (CINECA IRIS)Article . 2019Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.bbabio.2019.01.009&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2016 ItalyPublisher:Wiley Funded by:MIURMIURChiara Cappelli; Cristina Sissa; Fabrizio Santoro; Andrea Lapini; Andrea Lapini; Irene Tosi; Alessandro Iagatti; Francesco Sansone; Mariangela Di Donato; Mariangela Di Donato; Mireia Segado Centellas; Laura Baldini; Francesca Terenziani; Elisa Campioli;AbstractIn this work, the dynamics of electronic energy transfer (EET) in bichromophoric donor–acceptor systems, obtained by functionalizing a calix[4]arene scaffold with two dyes, was experimentally and theoretically characterized. The investigated compounds are highly versatile, due to the possibility of linking the dye molecules to the cone or partial cone structure of the calix[4]arene, which directs the two active units to the same or opposite side of the scaffold, respectively. The dynamics and efficiency of the EET process between the donor and acceptor units was investigated and discussed through a combined experimental and theoretical approach, involving ultrafast pump–probe spectroscopy and density functional theory based characterization of the energetic and spectroscopic properties of the system. Our results suggest that the external medium strongly determines the particular conformation adopted by the bichromophores, with a direct effect on the extent of excitonic coupling between the dyes and hence on the dynamics of the EET process itself.
ChemPhysChem arrow_drop_down ChemPhysChemArticle . 2016 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: CrossrefINRiM: CINECA IRIS (Istituto Nazionale di Ricerca Metrologica)Article . 2016Data sources: Bielefeld Academic Search Engine (BASE)Archivio della ricerca dell'Università di Parma (CINECA IRIS)Article . 2016Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/cphc.201501065&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen bronze 12 citations 12 popularity Top 10% influence Average impulse Average Powered by BIP!
more_vert ChemPhysChem arrow_drop_down ChemPhysChemArticle . 2016 . Peer-reviewedLicense: Wiley Online Library User AgreementData sources: CrossrefINRiM: CINECA IRIS (Istituto Nazionale di Ricerca Metrologica)Article . 2016Data sources: Bielefeld Academic Search Engine (BASE)Archivio della ricerca dell'Università di Parma (CINECA IRIS)Article . 2016Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/cphc.201501065&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu