Selective lateral nano-bridging of carbon nanowire between catalytic contact electrodes

Yun-Hi Lee; Yoon Taek Jang; Chang Hoon Choi; Eun Kyu Kim; Byeong Kwon Ju; Dong Ho Kim; Chang Woo Lee; Jin Koog Shin; Sung Tae Kim

doi:10.1063/1.1420061

Selective lateral nano-bridging of carbon nanowire between catalytic contact electrodes

Yun-Hi Lee, Yoon Taek Jang, Chang Hoon Choi, Eun Kyu Kim, Byeong Kwon Ju, Dong Ho Kim, Chang Woo Lee, Jin Koog Shin, Sung Tae Kim

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We report selective lateral nano-bridging of carbon nanowire (CNW) between microsized islands using conventional photolithography technique necessary for the nanomachining and the molecular device applications compatible with Si-based process. Most distinct feature in this work is to use a growth barrier of Nb metal or insulating layer on the top of the catalytic Ni metal to prevent the growth of CNW from vertical direction to the substrate. As a result, CNWs of either "straight line" or a "Y-junction" were selectively grown between lateral sides of the catalytic metals or pre-defined electrodes without any trace of vertical growth. These results clearly indicate that this method would be one of the most feasible fabrication techniques for the nanomachines or the electronic applications with high integration level through process optimization.

Original language	English
Title of host publication	Nanonetwork Materials
Subtitle of host publication	Fullerenes, Nanotubes, and Related Systems
Editors	Tsuneya Ando, Yoshihiro Iwasawa, Koichi Kikuchi, Yahachi Saito, Susumu Saito, Mototada Kobayashi
Publisher	American Institute of Physics Inc.
Pages	75-78
Number of pages	4
ISBN (Electronic)	0735400326, 9780735400320
DOIs	https://doi.org/10.1063/1.1420061
Publication status	Published - 2001 Oct 16
Event	International Symposium on Nanonetwork Materials: Fullerenes, Nanotubes, and Related Systems 2001 - Kamakura, Japan Duration: 2001 Jan 15 → 2001 Jan 18

Publication series

Name	AIP Conference Proceedings
Volume	590
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Other

Other	International Symposium on Nanonetwork Materials: Fullerenes, Nanotubes, and Related Systems 2001
Country/Territory	Japan
City	Kamakura
Period	01/1/15 → 01/1/18

Bibliographical note

Publisher Copyright:
© 2001 American Institute of Physics.

ASJC Scopus subject areas

General Physics and Astronomy

Access to Document

10.1063/1.1420061

Cite this

Lee, Y.-H., Jang, Y. T., Choi, C. H., Kim, E. K., Ju, B. K., Kim, D. H., Lee, C. W., Shin, J. K., & Kim, S. T. (2001). Selective lateral nano-bridging of carbon nanowire between catalytic contact electrodes. In T. Ando, Y. Iwasawa, K. Kikuchi, Y. Saito, S. Saito, & M. Kobayashi (Eds.), Nanonetwork Materials: Fullerenes, Nanotubes, and Related Systems (pp. 75-78). (AIP Conference Proceedings; Vol. 590). American Institute of Physics Inc.. https://doi.org/10.1063/1.1420061

Selective lateral nano-bridging of carbon nanowire between catalytic contact electrodes. / Lee, Yun-Hi; Jang, Yoon Taek; Choi, Chang Hoon et al.
Nanonetwork Materials: Fullerenes, Nanotubes, and Related Systems. ed. / Tsuneya Ando; Yoshihiro Iwasawa; Koichi Kikuchi; Yahachi Saito; Susumu Saito; Mototada Kobayashi. American Institute of Physics Inc., 2001. p. 75-78 (AIP Conference Proceedings; Vol. 590).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Lee, Y-H, Jang, YT, Choi, CH, Kim, EK, Ju, BK, Kim, DH, Lee, CW, Shin, JK & Kim, ST 2001, Selective lateral nano-bridging of carbon nanowire between catalytic contact electrodes. in T Ando, Y Iwasawa, K Kikuchi, Y Saito, S Saito & M Kobayashi (eds), Nanonetwork Materials: Fullerenes, Nanotubes, and Related Systems. AIP Conference Proceedings, vol. 590, American Institute of Physics Inc., pp. 75-78, International Symposium on Nanonetwork Materials: Fullerenes, Nanotubes, and Related Systems 2001, Kamakura, Japan, 01/1/15. https://doi.org/10.1063/1.1420061

Lee YH, Jang YT, Choi CH, Kim EK, Ju BK, Kim DH et al. Selective lateral nano-bridging of carbon nanowire between catalytic contact electrodes. In Ando T, Iwasawa Y, Kikuchi K, Saito Y, Saito S, Kobayashi M, editors, Nanonetwork Materials: Fullerenes, Nanotubes, and Related Systems. American Institute of Physics Inc. 2001. p. 75-78. (AIP Conference Proceedings). doi: 10.1063/1.1420061

Lee, Yun-Hi ; Jang, Yoon Taek ; Choi, Chang Hoon et al. / Selective lateral nano-bridging of carbon nanowire between catalytic contact electrodes. Nanonetwork Materials: Fullerenes, Nanotubes, and Related Systems. editor / Tsuneya Ando ; Yoshihiro Iwasawa ; Koichi Kikuchi ; Yahachi Saito ; Susumu Saito ; Mototada Kobayashi. American Institute of Physics Inc., 2001. pp. 75-78 (AIP Conference Proceedings).

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AU - Ju, Byeong Kwon

AU - Kim, Dong Ho

AU - Lee, Chang Woo

AU - Shin, Jin Koog

AU - Kim, Sung Tae

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AB - We report selective lateral nano-bridging of carbon nanowire (CNW) between microsized islands using conventional photolithography technique necessary for the nanomachining and the molecular device applications compatible with Si-based process. Most distinct feature in this work is to use a growth barrier of Nb metal or insulating layer on the top of the catalytic Ni metal to prevent the growth of CNW from vertical direction to the substrate. As a result, CNWs of either "straight line" or a "Y-junction" were selectively grown between lateral sides of the catalytic metals or pre-defined electrodes without any trace of vertical growth. These results clearly indicate that this method would be one of the most feasible fabrication techniques for the nanomachines or the electronic applications with high integration level through process optimization.

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Selective lateral nano-bridging of carbon nanowire between catalytic contact electrodes

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