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

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
권호 표지

Electrical Properties of PbS-CuS Thin Films Prepared by Chemical Bath Deposition

CBD 방법에 의한 PbS-CuS 박막의 전기적 특성

  • 정수태 (부경대학교 공과대학교 전자공학과) ;
  • 조종래 (부경대학교 공과대학교 전자공학과) ;
  • 조정호 (부경대학교 공과대학교 전자공학과) ;
  • 정재훈 (부경대학교 공과대학교 전자공학과) ;
  • 김강언 (부경대학교 공과대학교 전자공학과) ;
  • 조상희 (경북대학교 무기재료공학과)
  • Published : 2001.05.01
Download PDF
⟨ Previous Next ⟩

Abstract

PbS, CuS and (Pb,Cu)S thin films were chemically deposited on glass from alkaline baths containing lead acetate, copper chloride, thiourea and triethanolamine. The deposition, optical, resistivity and thermal electric properties of these films were studied. PbS thin films showed a hexagonal structure and CuS thin films showed amorphous. The crystalline of (Pb,Cu)S thin films was obtained by heat treatment at 200$\^{C}$ and the deposition ratio of Pb to Cu showed 7:3. The energy gap of PbS, CuS and (Pb,Cu)S thin films were 1.7, 2.1 and 2.4 eV, respectively. Sheet resistance of PbS thin films was less affected on thermal annealing, but hose of (Pb,Cu)S and CuS thin films were more reduced about 3 orders of magnitude. All of those thin films indicated p type semiconductor in temperature ranging 30$\^{C}$ to 150$\^{C}$.

Keywords

References

  1. Applied Surface Science v.106 Inderect photon interaction in PbS photodetectors E. Indrea;Adriana Barbu
  2. Thin Solid Films v.307 Structural and optical properties of PbS thin films obtained by chemical deposition Ilcana Pop;Cristina Nascu;Vileta Ionescu;E. Indrea;I. Bratu
  3. J. Phys. D: Appl. Phys. v.24 Optimization of chemically doposited CuxS solar control coatings P. K. Nair;V. M. Garcia;A. M. Fernandez;H. S. Ruiz;M. T. S. Nair
  4. Journal of Solid State Chemicstry v.114 Optical and Electrical Properties of Copper Sulfide Films of Variable Copmosition Ivan Grozdanov;Metodija Najdoski
  5. Surface and Coatings Technology v.81 Electrical and optical properties of poly(methyl methacrylate)sheets coated with chemically deposited CuS thin Films Hailin Hu;P. K. Nair
  6. Journal of Solid State Chemistry v.123 Co-Deposition of PbS-CuS Thin Films by Chemical Bath Technique R. Suarez;P. K. Nair
  7. Langmuir v.14 Preparation and Characterization of Cu(Ⅱ), Zn(Ⅱ) Sulfides Obtained by Spontaneous Precipitation in Electrolyte Solutions D. samouras;E. Dalas;S. Skkopulos;P. G. Koutaoukos
  8. Thin Solid Films v.343 no.344 Preparation and characterization(Cd, Zn)S thin silms by chemical bath deposition for photovoltaic devices Toshiyuki Yamaguchi;Yukio Yamamoto;Tooru Tanaka;Akira Yoshida
  9. thin Solid Films v.343 no.344 PbSCdS bilayers prepared by the chemical bath deposition technique at different reaction temperatures R. A. Orozco-Teran;M. Sotelo-Lerma;R. Ramirez-Bon;M. A. Quevedo-Lopez;O. Mendoza-Gonzalez;O. Zelava-Angel
  10. 한국전기전자재료학회 영호남학술대회논문집 화학 반응에 의한 PbS 박막의 열기전력 특성 조종래;조정호;김강언;정수태
  11. 일반화학(General Chemistry) 문병조(등 공역);Ralph H. Petrucci(저)
  12. Semicond. Sci. technol. v.12 Chemical bath deposition of ZnS thin films and modification by air annealing Olga L Arenas;M. T. S. Nair;P. K. Nair