Abstract
Abstract
The distinctive crystal structure and anisotropic electrical characteristics of rhenium disulfide (ReS2) have garnered growing interest. Pressure and strain engineering has been used to modulate structural and electronic transition. Here, we present a comprehensive study on the high-pressure phase transition and strain tunable electronic properties of ReS2. There occurs a structural transition from distorted-1T to distorted-1T′ at 7.5 GPa. In addition, ReS2 has opposite piezoresistive effects along the two principle axes in the plane. This study shows that pressure and strain may be used to tune the characteristics of ReS2 for future optoelectronic applications.
Funder
Scientific Research Fund of Hunan Provincial Education Department
the Open Fund Project of Key Laboratory of photoelectric regulation and detection technology in Colleges and universities of Hunan Province
Science Foundation of Hengyang Normal University
Natural Science Foundation of Hunan Province, China
Subject
Condensed Matter Physics,General Materials Science