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2014 Fiscal Year Final Research Report

Photofunctional cyclic pi-conjugate system

Research Project

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Project/Area Number 24550152
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Functional materials chemistry
Research InstitutionUniversity of Yamanashi

Principal Investigator

OGAWA Kazuya  山梨大学, 総合研究部, 准教授 (50335486)

Project Period (FY) 2012-04-01 – 2015-03-31
Keywordsフルオレン / カルバゾール / 蛍光
Outline of Final Research Achievements

In this study, luminescent cyclic pi-conjugate systems having high two-photon absorption efficiency were constructed. First, we synthesized a macrocyclic 15-mer consisting of fluorene that can give the angle of 160 degree between dyes. This compound showed strong two-photon absorption and strong blue fluorescence. Then, a cyclic 4-mer using carbazole having the angle of 90 degree, which also exhibited strong two-photon absorption and strong green fluorescence. These componds are expected as two-photon fluorescence materials.

Free Research Field

機能性有機物質

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Published: 2016-06-03  

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