Journal of the Semiconductor & Display Technology (반도체디스플레이기술학회지)

The Korean Society Of Semiconductor & Display Technology (한국반도체디스플레이기술학회)
권호 표지

Magnetoresistance Characteristics due to the Schottky Contact of Zinc Tin Oixide Thin Films

ZTO 박막의 쇼키접합에 기인하는 자기저항특성

  • Li, XiangJiang (Cheongju University, Electronic Engineering) ;
  • Oh, Teresa (Cheongju University, Semiconductor Engineering)
  • 이향강 (청주대학교 일반대학원 전자공학과) ;
  • 오데레사 (청주대학교 일반대학원 반도체공학과)
  • Received : 2019.12.21
  • Accepted : 2019.12.27
  • Published : 2019.12.31
Download PDF
⟨ Previous Next ⟩

Abstract

The effect of surface plasmon on ZTO thin films was investigated. The phenomenon of depletion occurring in the interface of the ZTO thin film created a potential barrier and the dielectric layer of the depletion formed a non-mass particle called plasmon. ZTO thin film represents n-type semiconductor features, and surface current by plasma has been able to obtain the effect of improving electrical efficiency as a result of high current at positive voltage and low current at negative voltage. It can be seen that the reduction of electric charge due to recombination of electronic hole pairs by heat treatment of compound semiconductors induces higher surface current in semiconductor devices.

Keywords

References

  1. D. C. Paine, B. Yaglioglu, Z. Beiley, and S. Lee, "Amorphous IZO-based transparent thin film transistors", Thin Solid Films, Vol. 516, pp. 5894-5898, 2008. https://doi.org/10.1016/j.tsf.2007.10.081
  2. Daekyung Kang, Marredi Bharath Kumar, Mohammad Awwal Adeshina, Bongjun Choi, and Jonghoo Park, "Interaction Between Surface Plasmon Resonance and Inter-band Transition in Gold Thin Film", Journal of Sensor Science and Technology, Vol. 28, pp. 262-265, 2019. https://doi.org/10.5369/JSST.2019.28.4.262
  3. N. Ito, Y. Sato, P.K. Song, A. Kaijio, K. Inoue, and Y. Shigesato, "Electrical and optical properties of amorphous indium zinc oxide films", Thin Solid Films, Vol. 496(1), pp. 99-103, 2006. https://doi.org/10.1016/j.tsf.2005.08.257
  4. Heesang Ahn, Tae Young Kang, Jin-Woo Oh, and Kyujung Kim, "Estimation of Sensitivity Enhancements on Localized Surface Plasmon Resonance Sensor Using Dielectric Multilayer", Korean Journal of Optics and Photonics, Vol. 28, pp. 28-32, 2017. https://doi.org/10.3807/KJOP.2017.28.1.028
  5. Jeeyoung Lee and Myeongkyu Lee, "Localized Surface-Plasmon Resonance of Ag Nanoparticles Produced by Laser Dewetting to Improve the Performance of a Sensitized $TiO_2$ Solar Cell", Korean Journal of Optics and Photonics, Vol. 29, pp. 215-219, 2018. https://doi.org/10.3807/KJOP.2018.29.5.215
  6. Li et al., Magnetization switching using topological surf ace states, Sci. Adv. 5, eaaw3415, 2019. https://doi.org/10.1126/sciadv.aaw3415
  7. T. Oh, "Organic Thin Film Transistor Using Pentacene and SiOC Film", IEEE Transactions on Nanotechnology, Vol. 5(1), pp. 23-29, 2006. https://doi.org/10.1109/TNANO.2005.858591