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Volumn 118, Issue 18, 1996, Pages 4344-4353

Photoinduced charge separation and photophysical dynamics in polynorbornene chromophore labeled and quencher-labeled block copolymers

Author keywords

[No Author keywords available]

Indexed keywords

COPOLYMER;

EID: 17544380757     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja950941p     Document Type: Article
Times cited : (39)

References (21)
  • 5
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    • 15844370793 scopus 로고    scopus 로고
    • note
    • ̇-) = 32 ms). We do not expect an exponential drop-off of lifetime with distance, since these systems go through multiple electron and energy transfers in order to achieve charge separation. Therefore, the rate of back electron transfer drops off to 3% over a distance of 7 Å (assuming a typical β value) once the electron moves by one chromophore away from the interface. Hence, with a longer relay block length between the donor and the acceptor block, charge recombination has a lower probability and. hence, longer-lived charge separation.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.