Electromechanical Properties and Spontaneous Response of the > Publication

본문 바로가기


Publication

Electromechanical Properties and Spontaneous Response of the

페이지 정보

작성자 최고관리자 작성일17-06-01 10:46 조회19회 댓글0건

첨부파일

본문

구분 SCI
업적 Electromechanical Properties and Spontaneous Response of the
상세내용 ABSTRACT
The electromechanical properties of ternary InAsP nanowires (NWs) were investigated by applying a uniaxial
tensile strain in a transmission electron microscope (TEM). The electromechanical properties in our examined InAsP NWs were
governed by the piezoresistive effect. We found that the electronic transport of the InAsP NWs is dominated by space-chargelimited
transport, with a I ∞ V2 relation. Upon increasing the tensile strain, the electrical current in the NWs increases linearly,
and the piezoresistance gradually decreases nonlinearly. By analyzing the space-charge-limited I−V curves, we show that the
electromechanical response is due to a mobility that increases with strain. Finally, we use dynamical measurements to establish an
upper limit on the time scale for the electromechanical response.
게재지명 Nano Lett. 16 (2016) 6738
발표일 20161005

  • 주소 | 대구광역시 북구 대학로 80 경북대학교 공과대학 3호관 505
  • 우) 41566 |
  • Tel 053 - 950 - 5561

  • Copyright©2016 Nanostructured Materials Laboratory. All rights reserved