FET properties of chemically modified carbon nanotubes

Ryotaro Kumashiro; Nobuya Hiroshiba; Naoya Komatsu; Takeshi Akasaka; Yutaka Maeda; Shinzo Suzuki; Yohji Achiba; Rikizo Hatakeyama; Katsumi Tanigaki

doi:10.1016/j.jpcs.2007.10.109

FET properties of chemically modified carbon nanotubes

Ryotaro Kumashiro^*, Nobuya Hiroshiba, Naoya Komatsu, Takeshi Akasaka, Yutaka Maeda, Shinzo Suzuki, Yohji Achiba, Rikizo Hatakeyama, Katsumi Tanigaki

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

Abstract

Electric properties of chemically modificated carbon nanotubes (CNTs) using Si-containing organic molecules were investigated by means of the field effect transistors (FETs) technique, and presented the comparison of the FET properties between separated-individual and spread-sheet samples. From the results of FET measurement for both samples, it was shown that p-type CNTs-FETs can be converted to n-type ones by exohedral silylation. This results show that the characteristics of the CNTs-FET can be controlled by chemically modifications of outer surface of CNTs.

Original language	English
Pages (from-to)	1206-1208
Number of pages	3
Journal	Journal of Physics and Chemistry of Solids
Volume	69
Issue number	5-6
DOIs	https://doi.org/10.1016/j.jpcs.2007.10.109
Publication status	Published - 2008 May 1
Externally published	Yes

Keywords

A. Semiconductors
D. Electrical properties

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1016/j.jpcs.2007.10.109

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title = "FET properties of chemically modified carbon nanotubes",

abstract = "Electric properties of chemically modificated carbon nanotubes (CNTs) using Si-containing organic molecules were investigated by means of the field effect transistors (FETs) technique, and presented the comparison of the FET properties between separated-individual and spread-sheet samples. From the results of FET measurement for both samples, it was shown that p-type CNTs-FETs can be converted to n-type ones by exohedral silylation. This results show that the characteristics of the CNTs-FET can be controlled by chemically modifications of outer surface of CNTs.",

keywords = "A. Semiconductors, D. Electrical properties",

author = "Ryotaro Kumashiro and Nobuya Hiroshiba and Naoya Komatsu and Takeshi Akasaka and Yutaka Maeda and Shinzo Suzuki and Yohji Achiba and Rikizo Hatakeyama and Katsumi Tanigaki",

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TY - JOUR

T1 - FET properties of chemically modified carbon nanotubes

AU - Kumashiro, Ryotaro

AU - Hiroshiba, Nobuya

AU - Komatsu, Naoya

AU - Akasaka, Takeshi

AU - Maeda, Yutaka

AU - Suzuki, Shinzo

AU - Achiba, Yohji

AU - Hatakeyama, Rikizo

AU - Tanigaki, Katsumi

PY - 2008/5/1

Y1 - 2008/5/1

N2 - Electric properties of chemically modificated carbon nanotubes (CNTs) using Si-containing organic molecules were investigated by means of the field effect transistors (FETs) technique, and presented the comparison of the FET properties between separated-individual and spread-sheet samples. From the results of FET measurement for both samples, it was shown that p-type CNTs-FETs can be converted to n-type ones by exohedral silylation. This results show that the characteristics of the CNTs-FET can be controlled by chemically modifications of outer surface of CNTs.

AB - Electric properties of chemically modificated carbon nanotubes (CNTs) using Si-containing organic molecules were investigated by means of the field effect transistors (FETs) technique, and presented the comparison of the FET properties between separated-individual and spread-sheet samples. From the results of FET measurement for both samples, it was shown that p-type CNTs-FETs can be converted to n-type ones by exohedral silylation. This results show that the characteristics of the CNTs-FET can be controlled by chemically modifications of outer surface of CNTs.

KW - A. Semiconductors

KW - D. Electrical properties

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U2 - 10.1016/j.jpcs.2007.10.109

DO - 10.1016/j.jpcs.2007.10.109

M3 - Article

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VL - 69

SP - 1206

EP - 1208

JO - Journal of Physics and Chemistry of Solids

JF - Journal of Physics and Chemistry of Solids

SN - 0022-3697

IS - 5-6

ER -

FET properties of chemically modified carbon nanotubes

Abstract

Keywords

ASJC Scopus subject areas

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