Evaluation of photoluminescence quantum yield of monolayer WSe<sub>2</sub> using reference dye of 3‐borylbithiophene derivative

Baizura Mohamed, Nur; Wang, Feijiu; En Lim, Hong; Zhang, Wenjin; Koirala, Sandhaya; Mouri, Shinichiro; Miyauchi, Yuhei; Matsuda, Kazunari

doi:10.1002/pssb.201600563

Public

Evaluation of photoluminescence quantum yield of monolayer WSe2 using reference dye of 3‐borylbithiophene derivative

Published in physica status solidi (b) • Jan 13, 2017

Authors:

Nur Baizura Mohamed

Feijiu Wang

Hong En Lim

Abstract

We studied an evaluation method of photoluminescence (PL) quantum yield of monolayer transition metal chalcogenides (TMDs) on a transparent substrate using a reference dye. A 3‐borylbithiophene derivative (C 58 H 49 BN 2 S 4 ) reference dye shows a high PL quantum yield of 36% even in the solid form...

Subject

Monolayer

Quantum yield

Photoluminescence

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