ID 34789
File
language
eng
Author
Hiromitsu, Ichiro Faculty of Science and Engineering, Shimane University
Ikeue, Takahisa Faculty of Science and Engineering, Shimane University
Karino, Kazuhiro Faculty of Science and Engineering, Shimane University
Ohno, Takatsugu Faculty of Science and Engineering, Shimane University
Tanaka, Senku Center for Integrated Research in Science, Shimane University
Shiratori, Hideo Faculty of Science and Engineering, Shimane University
Morito, Shigekazu Faculty of Science and Engineering, Shimane University
Fujita, Yasuhisa Faculty of Science and Engineering, Shimane University
Handa, Makoto Faculty of Science and Engineering, Shimane University
Description
The optical absorption and photoluminescence measurements were carried out for ZnO nanoparticle–tetraphenylporphyrin (TPP) systems made of four kinds of TPP’s with and without p-aminophenyl groups. The ZnO particles were treated with l-cysteine in order to make a ZnO–(l-cysteine)–TPP binding. However, this binding was not formed because of an absence of the ZnO–(l-cysteine) binding. In the case of metal-free TPP’s, the central hydrogen atoms of the TPP ring were replaced by a Zn atom during an aging of 2–4 weeks. An energy transfer from photoexcited ZnO to TPP occurs by a collision between ZnO and TPP in the dispersed medium.
Journal Title
Chemical Physics Letters
Volume
474
Start Page
315
End Page
319
ISSN
00092614
Published Date
2009-06
DOI
DOI Date
2016-01-08
NCID
AA00602122
Publisher
Elsevier
NII Type
Journal Article
Format
PDF
Rights
Copyright © 2009 Elsevier B.V. All rights reserved.
Text Version
著者版
OAI-PMH Set
Interdisciplinary Graduate School of Science and Engineering
Interdisciplinary Center for Science Research