Phases and morphology of CuInTe2 films and their electric properties

被引:2
|
作者
Liu, Kegao [1 ]
Li, Jingjing [1 ]
Li, Huiping [2 ]
Xu, Chao [1 ]
Xu, Yong [1 ]
机构
[1] Shandong Jianzhu Univ, Sch Mat Sci & Engn, Fengming Rd, Jinan, Shandong, Peoples R China
[2] Shandong Univ Sci & Technol, Sch Mat Sci & Engn, Qianwangang Rd, Qingdao, Shandong, Peoples R China
基金
中国国家自然科学基金;
关键词
CuInTe2; Band gap width; co-reduction method; resistivity; photoelectric film; THIN-FILMS; OPTICAL-PROPERTIES; SOLAR; CDTE; PERFORMANCE; GA;
D O I
10.1080/00150193.2019.1592541
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The chalcopyrite structure of CuInTe2 is a p-type semiconductor with about 1.1?eV band gap and can be used as the absorber layer material. In this work CuInTe2 film samples were synthesized by chemical co-reduction method. The phases of the product samples were analyzed by X-ray diffraction (XRD) and the morphology was observed using field emission scanning electron microscopy (FESEM). The electrical properties of the product films were measured by the four probe resistance instrument. Experimental results show that, CuInTe2 films can be obtained at the reaction temperatures of 180??C, 200??C and 220??C. For preparing CuInTe2 films, the nitrate raw materials are superior to chloride raw materials. Adding the number of reaction can increase the probability of preparing CuInTe2 films and also effectively improve the crystallinity. While adding the subsequent heat treatment process does not achieve better results. The obtained films are relatively continuous and all contain three elements of Cu, In and Te. The measured resistivities are between 0.152 K??cm and 0.187 K??cm.
引用
收藏
页码:29 / 38
页数:10
相关论文
共 50 条
  • [1] OPTICAL CONSTANTS OF BRUSH ELECTRODEPOSITED CuInTe2 FILMS
    Muthusamy, P.
    Panneerselvam, A.
    CHALCOGENIDE LETTERS, 2019, 16 (05): : 249 - 255
  • [2] Electronic and optical properties of CuInTe2
    Shankar, A.
    Thapa, R. K.
    Mandal, P. K.
    24TH CONDENSED MATTER DAYS NATIONAL CONFERENCE (CMDAYS2016), 2016, 765
  • [3] Rapid synthesis of CuInTe2 ultrathin nanoplates with enhanced photoelectrochemical properties
    Zhang, Xiao
    Yang, Lei
    Guo, Zenglong
    Su, Ge
    Gao, Rongjie
    Wang, Wei
    Dong, Bohua
    Cao, Lixin
    CHEMICAL COMMUNICATIONS, 2017, 53 (43) : 5878 - 5881
  • [4] Second Phases and Dislocations to Boost the Thermoelectric Properties of CuInTe2 by Sb Doping at In Site
    Yang, Erkuo
    Yu, Lifeng
    Li, Guangshu
    Zhang, Wen
    Wang, Xinghui
    Chen, Rongchun
    Kang, Huijun
    Chen, Zongning
    Guo, Enyu
    Wang, Tongmin
    CHEMISTRY OF MATERIALS, 2024, 36 (18) : 8753 - 8762
  • [5] Synthesis, structure, optical, and electric properties of Ce-doped CuInTe2 compound
    Fu Li
    Guo Yong-Quan
    CHINESE PHYSICS B, 2014, 23 (12)
  • [6] Substitution defect enhancing thermoelectric properties in CuInTe2
    Xia, Zengzilu
    Wang, Guiwen
    Zhou, Xiaoyuan
    Wen, Weijia
    MATERIALS RESEARCH BULLETIN, 2018, 101 : 184 - 189
  • [7] Electrochemically growth and characterization of CuInTe2 chalcopyrite thin films
    Keser, G.
    Peksoz, A.
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2020, 31 (18) : 15565 - 15574
  • [8] Characterization of CuInTe2 thin films prepared by pulsed laser deposition
    Gremenok, VF
    Victorov, IA
    Bodnar, IV
    Hill, AE
    Pilkington, RD
    Tomlinson, RD
    Yakushev, MV
    MATERIALS LETTERS, 1998, 35 (1-2) : 130 - 134
  • [9] Native Defect Engineering in CuInTe2
    Adamczyk, Jesse M.
    Gomes, Lidia C.
    Qu, Jiaxing
    Rome, Grace A.
    Baumann, Samantha M.
    Ertekin, Elif
    Toberer, Eric S.
    CHEMISTRY OF MATERIALS, 2021, 33 (01) : 359 - 369
  • [10] Growth and characterization of stepwise flash evaporated CuInTe2 thin films
    Ananthan, M. R.
    Kasiviswanathan, S.
    SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2009, 93 (02) : 188 - 192