Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2004.07c
- /
- Pages.1730-1733
- /
- 2004
A Study on the Current-Voltage Measurement of Self-Assembled Organic molecular onto Au Electrode
Au기판에 자기조립화된 유기 단분자의 전압-전류 측정 연구
- Kim, Seung-Un (Dept. of Electrical Eng., Dong-A University) ;
- Park, Sang-Hyun (Dept. of Port and Logistics Systems, Dong-A University) ;
-
Park, Jae-Chul
(Division of Internal & Electronic Info-Communication, Yeungjin College)
;
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Shin, Hoon-Kyu
(Dept. of Electrical Eng., Dong-A University)
;
-
Kwon, Young-Soo
(Dept. of Electrical Eng., Dong-A University)
- 김승언 (동아대학교 전기공학과) ;
- 박상현 (동아대학교 항만물류시스템공학과) ;
-
박재철
(영진전문대학 인터넷전자정보계열)
;
-
신훈규
(동아대학교 전기공학과)
;
-
권영수
(동아대학교 전기공학과)
- Published : 2004.07.14
Abstract
Device miniaturization and high integrated circuit design is of major interest for the development of electronic devices. Various studies have been conducted to develop new material and processing technique[1]. Negative Differential Resistance(NDR) is the defining behavior in several electronic components, including the Esaki diode and most notably, resonant tunneling diodes(RTD)[2]. We made a comparison of electrical properties between 4,4-Di(ethynylphenyl)-2'-nitro-1-(thioacetyl)benzene and 4-[2,5-dimethoxy-4-(p henylethynyl)phenyl]ethynylphenylethanethioate, which have been well known as a conducting molecule having possible application to molecular level NDR devices. As a result, we measured current-voltage curves using Scanning Tunneling microscopy(STM), I-V curves also showed several current peaks between negative and positive bias region.
Keywords