AgSbSe2 and AgSb(S,Se)2 thin films for photovoltaic applications
作者： JG Garza , S Shaji , AC Rodriguez , TK Das Roy , B Krishnan
DOI: 10.1016/J.APSUSC.2011.07.115
关键词: Photovoltaic effect 、 Thin film 、 Selenide 、 Scanning electron microscope 、 Materials science 、 Band gap 、 Analytical chemistry 、 Photocurrent 、 Chemical bath deposition 、 Annealing (metallurgy)
摘要: Abstract Silver antimony selenide (AgSbSe2) thin films were prepared by heating sequentially deposited multilayers of sulphide (Sb2S3), silver (Ag2Se), selenium (Se) and (Ag). Sb2S3 film was from a chemical bath containing SbCl3 Na2S2O3, Ag2Se solution AgNO3 Na2SeSO3 Se an acidified Na2SeSO3, at room temperature on glass substrates. Ag thermal evaporation. The annealing 350 °C in vacuum (10−3 Torr) for 1 h. X-ray diffraction analysis showed that the formed polycrystalline AgSbSe2 or AgSb(S,Se)2 depending content precursor films. Morphology elemental these done using scanning electron microscopy energy dispersive spectroscopy. Optical band gap evaluated UV–visible absorption spectra Electrical characterizations Hall effect photocurrent measurements. A photovoltaic structure: glass/ITO/CdS/AgSbSe2/Al formed, which CdS deposition. J–V characteristics this structure Voc = 435 mV Jsc = 0.08 mA/cm2 under illumination tungsten halogen lamp. Preparation as absorber material non-toxic selenization process is achieved.
harvard.edu
elsevier.com
sci-hub.se 参考文章(9)
A M Ibrahim, Optical properties of ternary AgSbS2 thin films Journal of Physics: Condensed Matter. ,vol. 7, pp. 5931- 5938 ,(1995) , 10.1088/0953-8984/7/29/019
M. Hamam, Y. A. El-Gendy, M. S. Selim, N. H. Teleb, A. M. Salem, Structure and optical properties in the amorphous to crystalline transition in AgSbSe2 thin films Physica Status Solidi (c). ,vol. 7, pp. 861- 864 ,(2010) , 10.1002/PSSC.200982801
H S Soliman, D Abdel-Hady, E Ibrahim, Optical properties of thermally vacuum evaporated thin films Journal of Physics: Condensed Matter. ,vol. 10, pp. 847- 856 ,(1998) , 10.1088/0953-8984/10/4/013
K. Bindu, M. T. S. Nair, T. K. Das Roy, P. K. Nair, Chemically Deposited Photovoltaic Structure Using Antimony Sulfide and Silver Antimony Selenide Absorber Films Electrochemical and Solid State Letters. ,vol. 9, ,(2006) , 10.1149/1.2186428
B. Krishnan, A. Arato, E. Cardenas, T.K. Das Roy, G.A. Castillo, On the structure, morphology, and optical properties of chemical bath deposited Sb2S3 thin films Applied Surface Science. ,vol. 254, pp. 3200- 3206 ,(2008) , 10.1016/J.APSUSC.2007.10.098
Małgorzata Igalson, Paweł Zabierowski, Daniel Prządo, Aleksander Urbaniak, Marika Edoff, William N. Shafarman, Understanding defect-related issues limiting efficiency of CIGS solar cells Solar Energy Materials and Solar Cells. ,vol. 93, pp. 1290- 1295 ,(2009) , 10.1016/J.SOLMAT.2009.01.022
Krishnan Bindu, Jose Campos, MTS Nair, A Sanchez, PK Nair, None, Semiconducting AgSbSe2 thin film and its application in a photovoltaic structure Semiconductor Science and Technology. ,vol. 20, pp. 496- 504 ,(2005) , 10.1088/0268-1242/20/6/004
Jorge G. Garza, Sadasivan Shaji, Ana Maria Arato Tovar, Eduardo Perez Tijerina, Alan Castillo Roderiguez, Tushar K Das Roy, Bindu Krishnan, Chemically Deposited Silver Antimony Selenide Thin Films for Photovoltaic Applications MRS Proceedings. ,vol. 1165, pp. 1- 6 ,(2009) , 10.1557/PROC-1165-M08-25
Stuart R Stock, Bernard Dennis Cullity, Elements of X-ray diffraction Published in <b>2001</b> in Upper Saddle River NJ London by Prentice Hall Prentice-Hall International. ,(2001)