Growth of few-layer WTe<sub>2</sub> by a salt-assisted double-tube chemical vapor deposition method with high infrared photosensitivity
Zhengui Zhao, Fangfei Dong, Yuyan Wang, Jiacheng Sun, Huanyu Ye, Rongming Wang, Junying Zhang
Abstract
(2700 nm) at room temperature, indicating its great potential for application in infrared optoelectronic devices. The results provide a reference for the preparation of 2D materials by CVD and lay the foundation for the fabrication of next-generation optoelectronic devices with a wide-wavelength-range response.
Topics & Concepts
PhotosensitivityChemical vapor depositionMaterials scienceTube (container)InfraredSalt (chemistry)Layer (electronics)Deposition (geology)OptoelectronicsOpticsNanotechnologyChemistryComposite materialOrganic chemistrySedimentPaleontologyPhysicsBiology2D Materials and ApplicationsPerovskite Materials and ApplicationsGa2O3 and related materials