TY - JOUR
T1 - Photoinduced electron-transfer processes between phthalocyanines and perylene derivatives
AU - Kitazume, Koji
AU - Chen, Yu
AU - Itou, Mitsunari
AU - Araki, Yasuyuki
AU - Uchida, Satoshi
AU - Ito, Osamu
PY - 2006/1/1
Y1 - 2006/1/1
N2 - Photoinduced electron-transfer processes between phthalocyanines (H 2Pc and ZnPc) as electron donors and perylene derivatives as electron acceptors have been studied using a time-resolved, nanosecond transient absorption method in benzonitrile. The observed findings show that intermolecular electron transfer takes place via the excited triplet states of ZnPc and H2Pc, as confirmed by the characteristic transient absorption bands in the near-IR region. The visible light excitation of the mixtures of H2Pc and the perylene derivatives adsorbed onto TiO 2 gave a relatively high photovoltaic efficiency.
AB - Photoinduced electron-transfer processes between phthalocyanines (H 2Pc and ZnPc) as electron donors and perylene derivatives as electron acceptors have been studied using a time-resolved, nanosecond transient absorption method in benzonitrile. The observed findings show that intermolecular electron transfer takes place via the excited triplet states of ZnPc and H2Pc, as confirmed by the characteristic transient absorption bands in the near-IR region. The visible light excitation of the mixtures of H2Pc and the perylene derivatives adsorbed onto TiO 2 gave a relatively high photovoltaic efficiency.
KW - Electron donor-acceptor sensitized solar cells
KW - Perylene derivatives
KW - Photoinduced electron transfer
KW - Phthalocyanines
KW - TiO
UR - http://www.scopus.com/inward/record.url?scp=33847345094&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33847345094&partnerID=8YFLogxK
U2 - 10.1142/s1088424606000557
DO - 10.1142/s1088424606000557
M3 - Article
AN - SCOPUS:33847345094
SN - 1088-4246
VL - 10
SP - 1190
EP - 1196
JO - Journal of Porphyrins and Phthalocyanines
JF - Journal of Porphyrins and Phthalocyanines
IS - 9-10
ER -