Conference proceeding
MoS2 synthesis and high-performance broadband photodetector
2016 Lester Eastman Conference (LEC)
Aug 2016
Abstract
In this work, we report on the vapor-based synthesis of molybdenum disulphide (MoS 2 ), which is one of the most widely studied two-dimensional (2D) layered materials since the large body of work conducted on the quintessential layered material, graphene. In addition, we have fabricated and characterized a MoS 2 photodetector which was formed using a visco-elastic stamping technique. This device exhibits a low Schottky barrier height of ~27 meV and a photoresponsivity of 1,314 A/W at room temperature using a broad band light source with irradiance power of 0.134 nW at 5 V drain-source voltage. Our results show the promise of MoS 2 for photodetectors and a range of other applications.
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Details
- Title
- MoS2 synthesis and high-performance broadband photodetector
- Creators
- Gustavo A Saenz - The University of Texas at El PasoAnupama B Kaul - The University of Texas at El PasoGoran Karapetrov - Drexel UniversityJames Curtis - Drexel University
- Publication Details
- 2016 Lester Eastman Conference (LEC)
- Conference
- 2016 Lester Eastman Conference (LEC)
- Publisher
- IEEE
- Resource Type
- Conference proceeding
- Language
- English
- Academic Unit
- Physics
- Scopus ID
- 2-s2.0-84994632801
- Other Identifier
- 991019170136304721