Strain induced indirect-direct bandgap transition in bilayer MoTe2

Yueyang Yu, C. Z. Ning

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We experimentally demonstrate an indirect to direct bandgap transition on bilayer MoTe2 by strain engineering. By applying 0.58% tensile strain, photoluminescence intensity is increased by 2.22 times, and linewidth is reduced by 36%.

Original languageEnglish (US)
Title of host publicationCLEO
Subtitle of host publicationScience and Innovations, CLEO_SI 2020
PublisherOSA - The Optical Society
ISBN (Electronic)9781557528209
DOIs
StatePublished - 2020
EventCLEO: Science and Innovations, CLEO_SI 2020 - Washington, United States
Duration: May 10 2020May 15 2020

Publication series

NameOptics InfoBase Conference Papers
VolumePart F183-CLEO-SI 2020

Conference

ConferenceCLEO: Science and Innovations, CLEO_SI 2020
Country/TerritoryUnited States
CityWashington
Period5/10/205/15/20

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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