Synthesis of a Black Dye with Absorption Capabilities across the Visible-to-Near-Infrared Region: A MO-Mixing Approach via Heterometal Coordination of Expanded Porphyrinoid

Yue Wang, Hiroto Kai, Masatoshi Ishida, Sabapathi Gokulnath, Shigeki Mori, Tomotaka Murayama, Atsuya Muranaka, Masanobu Uchiyama, Yuhsuke Yasutake, Susumu Fukatsu, Yusuke Notsuka, Yoshihisa Yamaoka, Mamiko Hanafusa, Michito Yoshizawa, Gakhyun Kim, Dongho Kim, Hiroyuki Furuta

研究成果: Contribution to journalArticle査読

6 被引用数 (Scopus)

抄録

An expanded metalloporphyrin-based "black dye" Au-Pd oxohexaphyrin (AuPd-1) with absorption capabilities across the visible-to-near-infrared (NIR) range was synthesized. This black dye, AuPd-1, possessed efficient light-harvesting and photostable capabilities, which were indicative of superior photothermal (PT) conversion abilities. Encapsulation of AuPd-1 with a micellar nanocapsule resulted in a compound that demonstrated intense photoacoustic (PA) properties in the NIR region in water. This finding indicated how metal (d)-ligand (π) molecular orbital interactions in metalloporphyrins could aid in the design of visible-to-NIR light-harvesting black dyes for PT and PA applications.

本文言語英語
ページ(範囲)6807-6813
ページ数7
ジャーナルJournal of the American Chemical Society
142
14
DOI
出版ステータス出版済み - 4 8 2020

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)
  • Biochemistry
  • Colloid and Surface Chemistry

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