Logotyp: till Uppsala universitets webbplats

uu.sePublikationer från Uppsala universitet
Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Watching the dynamics of electrons and atoms at work in solar energy conversion
Max Planck Inst Biophys Chem, IFG Struct Dynam Biochem Syst, D-37077 Gottingen, Germany.;Deutsch Elektronensynchrotron DESY, Struct Dynam Ultra Short Pulsed Xrays, FS SCS, D-22607 Hamburg, Germany..
Argonne Natl Lab, Xray Sci Div, Argonne, IL 60439 USA..
Lund Univ, Ctr Anal & Synth, Dept Chem, S-22100 Lund, Sweden..
Tianjin Polytech Univ, Sch Environm & Chem Engn, Tianjin 300387, Peoples R China..
Visa övriga samt affilieringar
2015 (Engelska)Ingår i: Faraday discussions, ISSN 1359-6640, E-ISSN 1364-5498, Vol. 185, s. 51-68Artikel i tidskrift (Refereegranskat) Published
Resurstyp
Text
Abstract [en]

The photochemical reactions performed by transition metal complexes have been proposed as viable routes towards solar energy conversion and storage into other forms that can be conveniently used in our everyday applications. In order to develop efficient materials, it is necessary to identify, characterize and optimize the elementary steps of the entire process on the atomic scale. To this end, we have studied the photoinduced electronic and structural dynamics in two heterobimetallic ruthenium-cobalt dyads, which belong to the large family of donor-bridge-acceptor systems. Using a combination of ultrafast optical and X-ray absorption spectroscopies, we can clock the light-driven electron transfer processes with element and spin sensitivity. In addition, the changes in local structure around the two metal centers are monitored. These experiments show that the nature of the connecting bridge is decisive for controlling the forward and the backward electron transfer rates, a result supported by quantum chemistry calculations. More generally, this work illustrates how ultrafast optical and X-ray

Ort, förlag, år, upplaga, sidor
2015. Vol. 185, s. 51-68
Nationell ämneskategori
Kemi
Identifikatorer
URN: urn:nbn:se:uu:diva-274718DOI: 10.1039/c5fd00084jISI: 000366909400003OAI: oai:DiVA.org:uu-274718DiVA, id: diva2:899356
Forskningsfinansiär
VetenskapsrådetCrafoordska stiftelsenEU, Europeiska forskningsrådetKnut och Alice Wallenbergs StiftelseTillgänglig från: 2016-02-01 Skapad: 2016-01-25 Senast uppdaterad: 2022-09-15Bibliografiskt granskad

Open Access i DiVA

Fulltext saknas i DiVA

Övriga länkar

Förlagets fulltext

Person

Ott, Sascha

Sök vidare i DiVA

Av författaren/redaktören
Ott, Sascha
Av organisationen
Institutionen för kemi - ÅngströmMolekylär biomimetik
I samma tidskrift
Faraday discussions
Kemi

Sök vidare utanför DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetricpoäng

doi
urn-nbn
Totalt: 898 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf