Conference proceeding
MoS 2 synthesis and high-performance broadband photodetector
The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Conference Proceedings
01 Jan 2016
Abstract
Conference Title: 2016 Lester Eastman Conference on High Performance Devices (LEC) Conference Start Date: 2016, Aug. 2 Conference End Date: 2016, Aug. 4 Conference Location: Bethlehem, PA, USA 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
- MoS 2 synthesis and high-performance broadband photodetector
- Creators
- Gustavo A SaenzAnupama B KaulGoran KarapetrovJames Curtis
- Publication Details
- The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Conference Proceedings
- Publisher
- The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
- Resource Type
- Conference proceeding
- Language
- English
- Academic Unit
- Physics
- Identifiers
- 991019295305404721