中国物理B ›› 2017, Vol. 26 ›› Issue (4): 48101-048101.doi: 10.1088/1674-1056/26/4/048101
• INTERDISCIPLINARY PHYSICS AND RELATED AREAS OF SCIENCE AND TECHNOLOGY • 上一篇 下一篇
Shuai Peng(彭帅), Guo-Wu Tang(唐国武), Min Sun(孙敏), Wang-Wang Liu(刘旺旺), Xiu-Jie Shan(单秀杰), Qi Qian(钱奇), Dong-Dan Chen(陈东丹), Qin-Yuan Zhang(张勤远), Zhong-Min Yang(杨中民)
Shuai Peng(彭帅)1,2,3, Guo-Wu Tang(唐国武)1,2,3, Min Sun(孙敏)1,2,3, Wang-Wang Liu(刘旺旺)1,2,3, Xiu-Jie Shan(单秀杰)1,2,3, Qi Qian(钱奇)1,2,3, Dong-Dan Chen(陈东丹)1,2,3, Qin-Yuan Zhang(张勤远)1,2,3, Zhong-Min Yang(杨中民)1,2,3
摘要: A method of fabricating selenium (Se) microwire is demonstrated. A multimaterial fiber with amorphous selenium (a-Se) core and multicomponent phosphate glass cladding is drawn by using a conventional optical fiber drawing technique. Then the a-Se core of the fiber is crystallized by a post thermal process at 150℃. After the multicomponent phosphate glass cladding is stripped from the multimaterial fiber by marinating the fiber in HF acid solution, a crystalline selenium (c-Se) microwire with high uniformity and smooth surface is obtained. Based on microstructure measurements, the c-Se microwire is identified to consist of most hexagonal state particles and very few trigonal state whiskers. The good photoconduction property of c-Se microwire with high quality and longer continuous length makes it possible to apply to functional devices and arrays.
中图分类号: (Nanoscale materials and structures: fabrication and characterization)