Electro optical performance characteristic of in-plane switching cell treated on nitrogen-doped diamond-like carbon thin film surfaces by ion beam alignment

Sang Hoon Kim, Sung Ho Choi, Sang Keuk Lee, Chul Ho Ok, Jeoung Yeon Hwang, Byoung Yong Kim, Jeong Min Han, Dong Hun Kang, Jin Woo Han, Je Hwang Ryu, Jin Jang, Dae Shik Seo

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

The nematic liquid crystal (NLC) alignment capability achieved by ion beam alignment on a nitrogen-doped diamond-like carbon (NDLC) thin film was investigated. To characterize the NDLC thin film, we analyzed the obtained atomic force microscopy (AFM) images and pretilt angle. Moreover, we investigated the electro optical (EO) performance characteristics of ion-beam-aligned in-plane switching (IPS) cell with the NDLC thin film. The EO performance characteristics of the ion-beam-aligned IPS cell were observed by ion beam exposure on the NDLC thin film and compared with those of a rubbing aligned polyimide (PI) thin film. Finally, similarly prominent capacitance-voltage (C-V) characteristics were achieved in the ion-beam-aligned NDLC thin film compared with the rubbing-aligned PI thin film.

Original languageEnglish
Pages (from-to)4225-4227
Number of pages3
JournalJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume46
Issue number7 A
DOIs
Publication statusPublished - 2007 Jul 4

Fingerprint

Carbon films
Ion beams
Diamonds
diamonds
ion beams
alignment
Nitrogen
nitrogen
Thin films
carbon
thin films
cells
polyimides
Polyimides
capacitance-voltage characteristics
Nematic liquid crystals
Atomic force microscopy
Capacitance
liquid crystals
atomic force microscopy

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

Cite this

Kim, Sang Hoon ; Choi, Sung Ho ; Lee, Sang Keuk ; Ok, Chul Ho ; Hwang, Jeoung Yeon ; Kim, Byoung Yong ; Han, Jeong Min ; Kang, Dong Hun ; Han, Jin Woo ; Ryu, Je Hwang ; Jang, Jin ; Seo, Dae Shik. / Electro optical performance characteristic of in-plane switching cell treated on nitrogen-doped diamond-like carbon thin film surfaces by ion beam alignment. In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 2007 ; Vol. 46, No. 7 A. pp. 4225-4227.
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abstract = "The nematic liquid crystal (NLC) alignment capability achieved by ion beam alignment on a nitrogen-doped diamond-like carbon (NDLC) thin film was investigated. To characterize the NDLC thin film, we analyzed the obtained atomic force microscopy (AFM) images and pretilt angle. Moreover, we investigated the electro optical (EO) performance characteristics of ion-beam-aligned in-plane switching (IPS) cell with the NDLC thin film. The EO performance characteristics of the ion-beam-aligned IPS cell were observed by ion beam exposure on the NDLC thin film and compared with those of a rubbing aligned polyimide (PI) thin film. Finally, similarly prominent capacitance-voltage (C-V) characteristics were achieved in the ion-beam-aligned NDLC thin film compared with the rubbing-aligned PI thin film.",
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Electro optical performance characteristic of in-plane switching cell treated on nitrogen-doped diamond-like carbon thin film surfaces by ion beam alignment. / Kim, Sang Hoon; Choi, Sung Ho; Lee, Sang Keuk; Ok, Chul Ho; Hwang, Jeoung Yeon; Kim, Byoung Yong; Han, Jeong Min; Kang, Dong Hun; Han, Jin Woo; Ryu, Je Hwang; Jang, Jin; Seo, Dae Shik.

In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, Vol. 46, No. 7 A, 04.07.2007, p. 4225-4227.

Research output: Contribution to journalArticle

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T1 - Electro optical performance characteristic of in-plane switching cell treated on nitrogen-doped diamond-like carbon thin film surfaces by ion beam alignment

AU - Kim, Sang Hoon

AU - Choi, Sung Ho

AU - Lee, Sang Keuk

AU - Ok, Chul Ho

AU - Hwang, Jeoung Yeon

AU - Kim, Byoung Yong

AU - Han, Jeong Min

AU - Kang, Dong Hun

AU - Han, Jin Woo

AU - Ryu, Je Hwang

AU - Jang, Jin

AU - Seo, Dae Shik

PY - 2007/7/4

Y1 - 2007/7/4

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AB - The nematic liquid crystal (NLC) alignment capability achieved by ion beam alignment on a nitrogen-doped diamond-like carbon (NDLC) thin film was investigated. To characterize the NDLC thin film, we analyzed the obtained atomic force microscopy (AFM) images and pretilt angle. Moreover, we investigated the electro optical (EO) performance characteristics of ion-beam-aligned in-plane switching (IPS) cell with the NDLC thin film. The EO performance characteristics of the ion-beam-aligned IPS cell were observed by ion beam exposure on the NDLC thin film and compared with those of a rubbing aligned polyimide (PI) thin film. Finally, similarly prominent capacitance-voltage (C-V) characteristics were achieved in the ion-beam-aligned NDLC thin film compared with the rubbing-aligned PI thin film.

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