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author:

陈磊 (陈磊.) [1] | 王雨濛 (王雨濛.) [2] | 俞金玲 (俞金玲.) [3] (Scholars:俞金玲)

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Abstract:

通过化学气相沉积方法,在云母衬底上制备高质量的Bi_2Se_3纳米片.采用湿法转移技术,将纳米片转移到SiO_2衬底上.用光刻技术制备基于单个Bi_2Se_3纳米片的晶体管,并施加底栅电压,对Bi_2Se_3纳米片晶体管进行有效调控.研究表明:当Bi_2Se_3纳米片与电极之间形成欧姆接触时,底栅的调控效果较好;而当Bi_2Se_3纳米片与电极之间形成肖特基接触时,底栅的调控效果较差.

Keyword:

Bi_2Se_3纳米片 化学气相沉积法 拓扑绝缘体 晶体管

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  • [ 1 ] 福州大学物理与信息工程学院

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Source :

福州大学学报(自然科学版)

ISSN: 1000-2243

CN: 35-1337/N

Year: 2020

Issue: 05

Volume: 48

Page: 591-595

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WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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