한국표면공학회지 (Journal of the Korean institute of surface engineering)

  • 제47권6호
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  • Pages.311-315
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  • 2014
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  • 1225-8024(pISSN)
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  • 2288-8403(eISSN)
한국표면공학회 (The Korean Institute of Surface Engineering)
권호 표지
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반응성 DC 마그네트론 스퍼터링법으로 증착한 ITO 박막의 전기적 특성 평가

Electrical Properties of ITO Thin Film Deposited by Reactive DC Magnetron Sputtering using Various Sn Concentration Target

  • Kim, Min-Je (Department of Material Science and Engineering, Pusan National University) ;
  • Jung, Jae-Heon (Department of Material Science and Engineering, Pusan National University) ;
  • Song, Pung-Keun (Department of Material Science and Engineering, Pusan National University)
  • 투고 : 2014.10.27
  • 심사 : 2014.12.02
  • 발행 : 2014.12.31
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초록

Indium tin oxide (ITO) thin films (30 nm) were deposited on PET substrate by reactive DC magnetron sputtering using In/Sn(2, 5 wt.%) metal alloy target without intentionally substrate heating during the deposition under different DC powers of 70 ~ 110 W. The electrical properties were estimated by Hall-effect measurements system. The resistivity of ITO thin film deposited using In/Sn (5 wt.%) metal alloy target at low DC power increased with increasing annealing time. However, they increased with increasing annealing time at high DC power. In the case of ITO (Sn 2 wt%), we can't find clear change in resistivity with increasing annealing time. However, carrier density and mobility showed difference behavior due to change of oxygen vacancy.

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참고문헌

  1. Y. S. Park, S.H. Lee, P.K. Song, J. Kor. Inst. Sur. Eng., 40 (2007), 107. https://doi.org/10.5695/JKISE.2007.40.3.107
  2. J.H. Jung, S. H. Cho, P. K. Song, J. Kor. Inst. Sur. Eng., 46 (2013) 16. https://doi.org/10.5695/JKISE.2013.46.1.016
  3. J. H. Kim, C. G. Kang, Y. T. Kim, W. S. Cheong, P. K. Song, J. Nanosci. Nanotechnol, 13 (2012) 1.
  4. S. Honda, M. Watamori, K. Oura, Thin Soild Films, 281 (1996) 206.
  5. C. MENG, B. Xuedong, G. Jun, S. Chao, H. Rongfang, W. Lishi, J. Mater. Sci. Technol., 16 (2000) 281.
  6. S. W. Kang, H. J. Lee, S. H. Cho, W. S. Cheong, G. H. Lee, P. K. Song, J. Nanoelectron. Optoelectron., 7 (2012) 494. https://doi.org/10.1166/jno.2012.1375
  7. S. W. Kang, S. H. Cho, W. S. Cheong, G. H. Lee, P. K. Song, J. Nanoelectron. Optoelectron., 9 (2014) 1. https://doi.org/10.1166/jno.2014.1539
  8. A. S. A. C Diniz, Renewable Energy., 36 (2011) 1153. https://doi.org/10.1016/j.renene.2010.09.005
  9. N. Oka, Y. Kawase, Y. Shigesato, Thin Solid Films., 520 (2012) 4101. https://doi.org/10.1016/j.tsf.2011.06.063