• 综合
  • 标题
  • 关键词
  • 摘要
  • 学者
  • 期刊-刊名
  • 期刊-ISSN
  • 会议名称
搜索

作者:

Zhang, Manchen (Zhang, Manchen.) | Wang, Ruzhi (Wang, Ruzhi.) (学者:王如志) | Shen, Zhen (Shen, Zhen.) | Ji, Yuhang (Ji, Yuhang.)

收录:

EI Scopus SCIE

摘要:

The pH sensor of an extended gate field effect transistor (EGFET) with gallium nitride/silicon hybrid nanostructure is fabricated and analyzed. Si nanowires (NWs) are fabricated via the Ag-assisted electroless etching technique and are then covered by GaN NWs through plasma-enhanced chemical vapor deposition (PECVD). The GaN nanostructure is synthesized by introducing gallium oxide (Ga2O3) and nitrogen (N-2) for the growth of NWs. The GaN nanowires supply a larger surface area than that of the pristine Si NWs, where there is a better sensitivity for pH sensor. The GaN/Silicon hybrid sensors exhibit a sensitivity higher (50.4 mV/pH) than that of pristine Si NWs sensors (41.2 mV/pH). This GaN/Si hybrid pH sensor prepared by simple and low-cost method may be potentially applied for cheap biosensor devices.

关键词:

EGFET GaN nanowires GaN/Si hybrids nanostructures pH sensor

作者机构:

  • [ 1 ] [Zhang, Manchen]Beijing Univ Technol, Coll Mat Sci & Engn, Pingleyuan 100, Beijing, Peoples R China
  • [ 2 ] [Wang, Ruzhi]Beijing Univ Technol, Coll Mat Sci & Engn, Pingleyuan 100, Beijing, Peoples R China
  • [ 3 ] [Shen, Zhen]Beijing Univ Technol, Coll Mat Sci & Engn, Pingleyuan 100, Beijing, Peoples R China
  • [ 4 ] [Ji, Yuhang]Beijing Univ Technol, Coll Mat Sci & Engn, Pingleyuan 100, Beijing, Peoples R China

通讯作者信息:

  • 王如志

    [Wang, Ruzhi]Beijing Univ Technol, Coll Mat Sci & Engn, Pingleyuan 100, Beijing, Peoples R China

查看成果更多字段

相关关键词:

来源 :

NANO

ISSN: 1793-2920

年份: 2017

期: 9

卷: 12

1 . 2 0 0

JCR@2022

ESI学科: PHYSICS;

ESI高被引阀值:94

中科院分区:4

被引次数:

WoS核心集被引频次: 5

SCOPUS被引频次: 2

ESI高被引论文在榜: 0 展开所有

万方被引频次:

中文被引频次:

近30日浏览量: 2

在线人数/总访问数:300/2897073
地址:北京工业大学图书馆(北京市朝阳区平乐园100号 邮编:100124) 联系我们:010-67392185
版权所有:北京工业大学图书馆 站点建设与维护:北京爱琴海乐之技术有限公司