Study of self assembled monolayer field effect transistors using the shadow mask evaporation technique

荫罩蒸镀技术自组装单层场效应晶体管的研究

• 批准号: 15310103
• 负责人: MAJIMA Yutaka
• 金额: $ 8.64万
• 依托单位: Tokyo Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2003
• 资助国家: 日本
• 起止时间: 2003 至 2005
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15310103/
• 关键词: self-assembled monolayer; monolayer; negative difference conductance; conductance switching; molecular nano-device; scanning probe microscopy; SAM; shadow mask; 電界効果トランジスタ; 変位電流; トンネル電流; FET

Nanometer scale Au/4,4'-di(ethylphenyl)-5'-nitro-1-thioacetylbenzene self-assembled monolayer (nitro-OPE SAM) /Au junctions have been fabricated by using the shadow mask evaporation technique with an air-bridge structure based on EB lithography. 29 Au/nitro-OPE SAM/Au devices work within 324 devices. Negative differential conductance (NDC) in current - voltage characteristics and conductance switching in current - time characteristics have been observed. We also report conductance switching of single nitro-OPE molecule in alkanethiol SAMS by using sequential images by scanning tunneling microscopy.

采用基于电子束光刻的空气桥结构荫罩蒸发技术制备了纳米级Au/4，4 '-二（乙基苯基）-5'-硝基-1-硫代乙酰苯自组装单层膜（nitro-OPE SAM）/Au结。29个Au/nitro-OPE SAM/Au器件在324个器件内工作。在电流-电压特性中观察到负微分电导（NDC），在电流-时间特性中观察到电导开关.我们还报道了单硝基-OPE分子在烷醇单分子自组装质谱中的电导开关现象。

项目成果

Single Electron on a Noanodot in a Double-Barrier Tunneling Structure Observed by Noncontact Atomic-force Spectroscopy

非接触原子力光谱观察双势垒隧道结构中阳极点上的单电子

• 发表时间: 2006
• 期刊: Physical Review Letters 96
• 作者: Yasuo Azuma;Masayuki Kanehara;Toshiharu Teranishi;Yutaka Majima
• 通讯作者: Yutaka Majima

Observation of Current Modulation thorough Self-Assembled Monolayer Molecule in Transistor Structure

通过晶体管结构中的自组装单层分子观察电流调制

• 发表时间: 2004
• 期刊: Jpn. J. Appl. Phys. 43
• 作者: Kazuki Sasao;Yasuo Azuma;Naotaka Kaneda;Eiji Hase;Yasuyuki Miyamoto;Yutaka Majima
• 通讯作者: Yutaka Majima

Future Integrated Systems a five-year view in 2005

2005 年未来集成系统五年展望

• 发表时间: 2005
• 作者: S.Oda;D.F.Moore;Y.Majima et al.
• 通讯作者: Y.Majima et al.

Single molecular orientation switching of an endohedral metallofullerene.

• DOI: 10.1021/nl050490z
• 发表时间: 2005-05
• 期刊: Nano letters
• 影响因子: 10.8
• 作者: Yuhsuke Yasutake;Zujin Shi;T. Okazaki;H. Shinohara;Y. Majima

Observation of Displacement Current Staircase and Negative Differential Resistance in Nanomechanical Double Barrier Tunneling Structures with Scanning Vibrating Probe

纳米机械双势垒隧道结构中位移电流阶梯和负微分电阻的扫描振动探针观测

• 发表时间: 2003
• 期刊: Jpn. J. Appl. Phys. 42
• 作者: Yasuo Azuma;Kouhei Nagano;Yutaka Majima
• 通讯作者: Yutaka Majima