Excitonic nature of dispersion of two-dimensional transition metal dichalcogenides and effect of annealing on excitons

被引：0

作者：

Ermolaev, G. A. ^{[1
,2
]}

Komissar, D. A. ^{[1
]}

Krivova, G. M. ^{[1
]}

Tatarkin, D. E. ^{[1
]}

Voronin, K. V. ^{[1
]}

Yakubovsky, D. I. ^{[1
]}

Stebunov, Y. V. ^{[1
,3
]}

Arsenin, A. V. ^{[1
,3
]}

Novikov, S. M. ^{[1
]}

Volkov, V. S. ^{[1
,3
,4
]}

机构：

[1] Moscow Inst Phys & Technol, Inst Skyi 9, Dolgoprudnyi 141700, Russia

[2] Skolkovo Inst Sci & Technol, Bolshoy Blvd 30,Bld 1, Moscow 121205, Russia

[3] Skolkovo Innovat Ctr, GrapheneTek, 7 Nobel St, Moscow 143026, Russia

[4] Univ Southern Denmark, Mads Clausen Inst, SDU Nano Opt, Campusvej 55, DK-5230 Odense, Denmark

来源：

METANANO 2019 | 2020年 / 1461卷

基金：

俄罗斯科学基金会;

关键词：

MOS2;

D O I：

10.1088/1742-6596/1461/1/012036

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In present study, we develop an effective and universal technique for retrieving dispersion of bulk and monolayer TMDs from spectroscopic ellipsometry measurements. The basis of the method is excitonic nature of the dispersion. In addition, we demonstrate beneficial influence of annealing on optical properties of MoS2.

引用

页数：3

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