TY - JOUR
T1 - The Q absorption band of the excited triplet phthalocyanine dimer
AU - Ishii, Kazuyuki
AU - Iwasaki, Mari
AU - Kobayashi, Nagao
N1 - Funding Information:
This work was supported by a Grant-in-Aid for Young Scientists (Category B No. 17750047) and that for Scientific Research (B) (No. 17350063), Kurata Grants, and the COE project, Giant Molecules and Complex Systems, 2005 from the Ministry of Education, Culture, Sports, Science and Technology, Japan.
Copyright:
Copyright 2008 Elsevier B.V., All rights reserved.
PY - 2007/2/27
Y1 - 2007/2/27
N2 - The lowest excited triplet (T1) state of tri-tert-butylpyridinotribenzotetraazaporphinatozinc (ZnPcPy) has been investigated using transient absorption and phosphorescence measurements. The excited-state absorption spectrum of the self-assembled dimer ((ZnPcPy)2) exhibits two sharp absorption bands (658 and 694 nm) in the Q band region, in addition to triplet-triplet absorption at 500 nm. This is the first observation of the Q band of the T1 phthalocyanine dimer.
AB - The lowest excited triplet (T1) state of tri-tert-butylpyridinotribenzotetraazaporphinatozinc (ZnPcPy) has been investigated using transient absorption and phosphorescence measurements. The excited-state absorption spectrum of the self-assembled dimer ((ZnPcPy)2) exhibits two sharp absorption bands (658 and 694 nm) in the Q band region, in addition to triplet-triplet absorption at 500 nm. This is the first observation of the Q band of the T1 phthalocyanine dimer.
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U2 - 10.1016/j.cplett.2007.01.011
DO - 10.1016/j.cplett.2007.01.011
M3 - Article
AN - SCOPUS:33846811339
VL - 436
SP - 94
EP - 98
JO - Chemical Physics Letters
JF - Chemical Physics Letters
SN - 0009-2614
IS - 1-3
ER -