Characteristics of perylene-based organic thin-film transistor with octadecyltrichlorosilane monolayer

D. S. Park; S. J. Kang; H. J. Kim; M. H. Jang; M. Noh; K. H. Yoo; C. N. Whang; Y. S. Lee; M. H. Lee

doi:10.1116/1.1924418

Characteristics of perylene-based organic thin-film transistor with octadecyltrichlorosilane monolayer

D. S. Park, S. J. Kang, H. J. Kim, M. H. Jang, M. Noh, K. H. Yoo, C. N. Whang, Y. S. Lee, M. H. Lee

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

11 Citations (Scopus)

Abstract

We fabricated perylene-based organic thin-film transistor (OTFT) with an octadecyltrichlorosilane (OTS) monolayer in an ultrahigh vacuum condition. By current-voltage characteristics, the saturation current and the field effect mobility of OTS-OTFT (goldperyleneOTSSi O2 p+ -Si) increased over ∼100 times in comparison with normal-OTFT (goldperyleneSi O2 p+ -Si), and on/off ratio increased over ∼100 times. The saturation current, field effect mobility, and on/off ratio were >1 μA, 0.042 cm2 V s, and > 106, respectively. The uniformity of the OTS layer was confirmed by x-ray reflectivity. Perylene thin films on Si O2 and OTSSi O2 were compared by atomic force microscopy, scanning electron microscopy, x-ray diffraction, and x-ray photoscopy.

Original language	English
Pages (from-to)	926-929
Number of pages	4
Journal	Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures
Volume	23
Issue number	3
DOIs	https://doi.org/10.1116/1.1924418
Publication status	Published - 2005

Bibliographical note

Funding Information:
This work was supported by KOSEF through the National Core Research Center for Nanomedical Technology and a Brain Korea 21 (BK21) project of Korea Research Foundation (KRF)

All Science Journal Classification (ASJC) codes

Condensed Matter Physics
Electrical and Electronic Engineering

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10.1116/1.1924418

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title = "Characteristics of perylene-based organic thin-film transistor with octadecyltrichlorosilane monolayer",

abstract = "We fabricated perylene-based organic thin-film transistor (OTFT) with an octadecyltrichlorosilane (OTS) monolayer in an ultrahigh vacuum condition. By current-voltage characteristics, the saturation current and the field effect mobility of OTS-OTFT (goldperyleneOTSSi O2 p+ -Si) increased over ∼100 times in comparison with normal-OTFT (goldperyleneSi O2 p+ -Si), and on/off ratio increased over ∼100 times. The saturation current, field effect mobility, and on/off ratio were >1 μA, 0.042 cm2 V s, and > 106, respectively. The uniformity of the OTS layer was confirmed by x-ray reflectivity. Perylene thin films on Si O2 and OTSSi O2 were compared by atomic force microscopy, scanning electron microscopy, x-ray diffraction, and x-ray photoscopy.",

author = "Park, {D. S.} and Kang, {S. J.} and Kim, {H. J.} and Jang, {M. H.} and M. Noh and Yoo, {K. H.} and Whang, {C. N.} and Lee, {Y. S.} and Lee, {M. H.}",

note = "Funding Information: This work was supported by KOSEF through the National Core Research Center for Nanomedical Technology and a Brain Korea 21 (BK21) project of Korea Research Foundation (KRF)",

year = "2005",

doi = "10.1116/1.1924418",

language = "English",

volume = "23",

pages = "926--929",

journal = "Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures",

issn = "1071-1023",

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TY - JOUR

T1 - Characteristics of perylene-based organic thin-film transistor with octadecyltrichlorosilane monolayer

AU - Park, D. S.

AU - Kang, S. J.

AU - Kim, H. J.

AU - Jang, M. H.

AU - Noh, M.

AU - Yoo, K. H.

AU - Whang, C. N.

AU - Lee, Y. S.

AU - Lee, M. H.

N1 - Funding Information: This work was supported by KOSEF through the National Core Research Center for Nanomedical Technology and a Brain Korea 21 (BK21) project of Korea Research Foundation (KRF)

PY - 2005

Y1 - 2005

N2 - We fabricated perylene-based organic thin-film transistor (OTFT) with an octadecyltrichlorosilane (OTS) monolayer in an ultrahigh vacuum condition. By current-voltage characteristics, the saturation current and the field effect mobility of OTS-OTFT (goldperyleneOTSSi O2 p+ -Si) increased over ∼100 times in comparison with normal-OTFT (goldperyleneSi O2 p+ -Si), and on/off ratio increased over ∼100 times. The saturation current, field effect mobility, and on/off ratio were >1 μA, 0.042 cm2 V s, and > 106, respectively. The uniformity of the OTS layer was confirmed by x-ray reflectivity. Perylene thin films on Si O2 and OTSSi O2 were compared by atomic force microscopy, scanning electron microscopy, x-ray diffraction, and x-ray photoscopy.

AB - We fabricated perylene-based organic thin-film transistor (OTFT) with an octadecyltrichlorosilane (OTS) monolayer in an ultrahigh vacuum condition. By current-voltage characteristics, the saturation current and the field effect mobility of OTS-OTFT (goldperyleneOTSSi O2 p+ -Si) increased over ∼100 times in comparison with normal-OTFT (goldperyleneSi O2 p+ -Si), and on/off ratio increased over ∼100 times. The saturation current, field effect mobility, and on/off ratio were >1 μA, 0.042 cm2 V s, and > 106, respectively. The uniformity of the OTS layer was confirmed by x-ray reflectivity. Perylene thin films on Si O2 and OTSSi O2 were compared by atomic force microscopy, scanning electron microscopy, x-ray diffraction, and x-ray photoscopy.

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DO - 10.1116/1.1924418

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SN - 1071-1023

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JO - Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures

JF - Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures

IS - 3

ER -

Characteristics of perylene-based organic thin-film transistor with octadecyltrichlorosilane monolayer

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