Epitaxial growth of ZrSe<sub>2</sub>nanosheets on sapphire<i>via</i>chemical vapor deposition for optoelectronic application
Yan Tian, Maoyuan Zheng, Yong Cheng, Zhigang Yin, Ji Jiang, Gaokai Wang, Jingren Chen, Xingxing Li, Jing Qi, Xingwang Zhang
Abstract
For the first time the epitaxial growth of ZrSe 2 layers is realized on sapphire via CVD, and the ZrSe 2 photodetector exhibits a stable and appreciable photoresponse in the visible-light region due to the direct band gap transition.
Topics & Concepts
SapphireEpitaxyMaterials scienceChemical vapor depositionOptoelectronicsPhotodetectorDeposition (geology)Band gapNanotechnologyOpticsLayer (electronics)LaserSedimentPaleontologyBiologyPhysics2D Materials and ApplicationsQuantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin Films