FIB-Assisted Fabrication of Single Tellurium Nanotube Based High Performance Photodetector.
FIB-Assisted Fabrication of Single Tellurium Nanotube Based High Performance Photodetector.
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DOI:
10.3390/mi13010011
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发表时间:
2021-12-22
期刊:
影响因子:
3.4
通讯作者:
Huang R
中科院分区:
文献类型:
--
作者:
Xu W;Lu Y;Lei W;Sui F;Ma R;Qi R;Huang R
Nanoscale tellurium (Te) materials are promising for advanced optoelectronics owing to their outstanding photoelectrical properties. In this work, high-performance optoelectronic nanodevice based on a single tellurium nanotube (NT) was prepared by focused ion beam (FIB)-assisted technique. The individual Te NT photodetector demonstrates a high photoresponsivity of 1.65 × 104 AW−1 and a high photoconductivity gain of 5.0 × 106%, which shows great promise for further optoelectronic device applications.
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