한국전기전자재료학회논문지 (Journal of the Korean Institute of Electrical and Electronic Material Engineers)

  • 제30권6호
  • /
  • Pages.349-355
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  • 2017
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  • 1226-7945(pISSN)
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  • 2288-3258(eISSN)
한국전기전자재료학회 (The Korean Institute of Electrical and Electronic Material Engineers)
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방전 플라즈마 소결법에 의한 ZnS 나노입자의 소결과 광학적 특성

Sintering and Optical Properties of ZnS Nanoparticles Sintered by Spark Plasma Sintering

  • 김창일 (한국세라믹기술원 전자융합소재본부) ;
  • 김유비 (한국세라믹기술원 전자융합소재본부) ;
  • 여서영 (한국세라믹기술원 전자융합소재본부) ;
  • 홍연우 (한국세라믹기술원 전자융합소재본부) ;
  • 윤지선 (한국세라믹기술원 전자융합소재본부) ;
  • 박운익 (한국세라믹기술원 전자융합소재본부) ;
  • 정영훈 (한국세라믹기술원 전자융합소재본부) ;
  • 조정호 (한국세라믹기술원 전자융합소재본부) ;
  • 백종후 (한국세라믹기술원 전자융합소재본부)
  • Kim, Chang-Il (Electronic Convergence Materials Division, Korea Institute of Ceramic Engineering & Technology) ;
  • Kim, You-Bi (Electronic Convergence Materials Division, Korea Institute of Ceramic Engineering & Technology) ;
  • Yeo, Seo-Yeong (Electronic Convergence Materials Division, Korea Institute of Ceramic Engineering & Technology) ;
  • Hong, Youn-Woo (Electronic Convergence Materials Division, Korea Institute of Ceramic Engineering & Technology) ;
  • Yun, Ji-Sun (Electronic Convergence Materials Division, Korea Institute of Ceramic Engineering & Technology) ;
  • Park, Woon-Ik (Electronic Convergence Materials Division, Korea Institute of Ceramic Engineering & Technology) ;
  • Jeong, Young-Hun (Electronic Convergence Materials Division, Korea Institute of Ceramic Engineering & Technology) ;
  • Cho, Jeong-Ho (Electronic Convergence Materials Division, Korea Institute of Ceramic Engineering & Technology) ;
  • Paik, Jong-Hoo (Electronic Convergence Materials Division, Korea Institute of Ceramic Engineering & Technology)
  • 투고 : 2017.01.18
  • 심사 : 2017.03.27
  • 발행 : 2017.06.01
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초록

Zinc sulphide (ZnS) nanoparticles were fabricated by hydrothermal synthesis at $180^{\circ}C$ for 12 h. Two kinds of ZnS powder (hydrothermal synthesized ZnS and commercial ZnS) were investigated by X-ray diffraction (XRD) and scanning electron microscopy (SEM) for phase and microstructure, respectively. The XRD patterns showed that all ZnS nanoparticles have a sphalerite (cubic) structure. The nanoparticles of two different ZnS powders were sintered by spark plasma sintering. The sintered ZnS were analyzed by XRD, SEM, and FT-IR. We found that the transmittance of the infrared region is highly dependent on the density and crystal structure of sintered ZnS and the purity of the starting ZnS powder.

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