YANG Yongchao, LIU Xi, LIU Jijiang, et al. Research progress of Te semiconductor nano-material gas sensors[J]. 2021, (5): 1-4. DOI: 10.13873/J.1000-9787(2021)05-0001-04.
Te半导体纳米材料气体传感器研究进展
摘要
碲(Te)独特晶体结构易形成低维度纳米材料
如纳米管、纳米棒、纳米片等
低维度纳米材料可有效提升材料气敏性能; Te具有高的载流子迁移率、带隙可调节、环境稳定等优点
作为气体传感器敏感材料得到一定关注。结合Te
二氧化碲(TeO
2
)
Te/单壁碳纳米管(SWCNT)复合纳米材料制备方法、结构特征
讨论Te基纳米材料气体传感器研究进展。
Abstract
The unique crystal structure of Te is easy to form low-dimensional nanomaterials
such as nanotubes
nanowires
nanosheets
etc
low-dimensional nano materials can improve the gas-sensing properties of materials.Te has advantages of high carrier mobility
adjustable band gap
and environment stability
and have attracted certain attention as gas sensors sensitive material.Combining the preparation methods and structural characteristics of composite nanomaterials of Te
TeO
2
Te/single-walled carbon nanotube(SWCNT)
the research progress of Te-based nanomaterials gas sensors is discussed.