ZnO nanorods for electronic nanodevice applications

Won Il Park, J. Yoo, H. J. Kim, Chul-Ho Lee, Gyu Chul Yi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

We report on fabrications and characteristics of high performance ZnO nanorod nanodevices including Schottky diodes, metal-oxide-semiconductor field-effect transistors (MOSFETs), metal-semiconductor field-effect transistors (MESFETs) and logic gate devices. Electrical characteristics of several ZnO nanorod MOSFETs are compared in this proceeding. In particular, after coating polymer thin films on ZnO nanorod surfaces, the nanorod MOSFETs exhibited much improved field effect transistor characteristics including field effect electron mobility as high as 3000 cm2/Vs. In addition, ZnO nanorod Schottky diodes and MESFETs were fabricated using Au/ZnO Schottky contacts without any specific oxide etching process. These devices have been used for realization of ZnO nanorod logic gates.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
Volume6122
DOIs
Publication statusPublished - 2006 May 25
Externally publishedYes
EventZinc Oxide Materials and Devices - San Jose, CA, United States
Duration: 2006 Jan 222006 Jan 25

Other

OtherZinc Oxide Materials and Devices
CountryUnited States
CitySan Jose, CA
Period06/1/2206/1/25

Fingerprint

Nanorods
nanorods
field effect transistors
MOSFET devices
electronics
metal oxide semiconductors
MESFET devices
Logic gates
Schottky diodes
logic
Diodes
Gates (transistor)
Electron mobility
Field effect transistors
electron mobility
Polymer films
metals
coating
electric contacts
Etching

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Park, W. I., Yoo, J., Kim, H. J., Lee, C-H., & Yi, G. C. (2006). ZnO nanorods for electronic nanodevice applications. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 6122). [612206] https://doi.org/10.1117/12.659650

ZnO nanorods for electronic nanodevice applications. / Park, Won Il; Yoo, J.; Kim, H. J.; Lee, Chul-Ho; Yi, Gyu Chul.

Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6122 2006. 612206.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Park, WI, Yoo, J, Kim, HJ, Lee, C-H & Yi, GC 2006, ZnO nanorods for electronic nanodevice applications. in Proceedings of SPIE - The International Society for Optical Engineering. vol. 6122, 612206, Zinc Oxide Materials and Devices, San Jose, CA, United States, 06/1/22. https://doi.org/10.1117/12.659650
Park WI, Yoo J, Kim HJ, Lee C-H, Yi GC. ZnO nanorods for electronic nanodevice applications. In Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6122. 2006. 612206 https://doi.org/10.1117/12.659650
Park, Won Il ; Yoo, J. ; Kim, H. J. ; Lee, Chul-Ho ; Yi, Gyu Chul. / ZnO nanorods for electronic nanodevice applications. Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6122 2006.
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