A Cost-Effective Long-Wave Infrared Detector Material Based on Graphene@PtSe<sub>2</sub>/HfSe<sub>2</sub> Bidirectional Heterostructure: A First-Principles Study

A Cost-Effective Long-Wave Infrared Detector Material Based on Graphene@PtSe<sub>2</sub>/HfSe<sub>2</sub> Bidirectional Heterostructure: A First-Principles Study

The Graphene@PtSe<sub>2</sub> heterostructure is an excellent long-wave infrared detection material. However, the expensive cost of PtSe<sub>2</sub> prevents its widespread use in infrared detection. In this paper, Hf was used to partially replace Pt to form Graphene@(PtSe<...

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Bibliographic Details
Main Authors: Jianzhi Zhang, Hongfu Huang, Junhao Peng, Chuyu Li, Huafeng Dong, Sifan Kong, Yiyuan Xie, Runqian Wu, Minru Wen, Fugen Wu
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Crystals
Subjects:
long-wave infrared detector material
bidirectional heterostructure
optical absorption properties
first principles
Online Access:https://www.mdpi.com/2073-4352/12/9/1244

Internet

https://www.mdpi.com/2073-4352/12/9/1244

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