Deposition of CdZnTe Films with CSS Method on Different Substrates for Nuclear Radiation Detector Applications
CdZnTe (CZT) films were grown by closed space sublimation (CSS) method on (111)-oriented CZT wafers, non-oriented CZT wafers and FTO substrates. The compositional and morphological properties of CZT films on different substrates were characterized by scanning electron microscopy (SEM) and atomic for...
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MDPI AG
2022-01-01
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Online Access: | https://www.mdpi.com/2073-4352/12/2/187 |
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author | Bin Yu Chenggang Xu Mingxing Xie Meng Cao Jijun Zhang Yucheng Jiang Linjun Wang |
author_facet | Bin Yu Chenggang Xu Mingxing Xie Meng Cao Jijun Zhang Yucheng Jiang Linjun Wang |
author_sort | Bin Yu |
collection | DOAJ |
description | CdZnTe (CZT) films were grown by closed space sublimation (CSS) method on (111)-oriented CZT wafers, non-oriented CZT wafers and FTO substrates. The compositional and morphological properties of CZT films on different substrates were characterized by scanning electron microscopy (SEM) and atomic force microscopy (AFM), which indicated that CZT films grown on (111)-oriented CZT wafers had low dislocation density and high Zn composition. X-ray diffraction (XRD) measurements confirmed that CZT films grown on (111)-oriented CZT wafers had the best crystal quality. The I-V and DC photoconductivity measurements indicated that CZT films on (111)-oriented CZT wafer had good carrier transport performance. The energy spectra of CZT films grown on (111)-oriented CZT wafer presented that it had a good response to the nuclear radiation under <sup>241</sup>Am. |
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language | English |
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spelling | doaj.art-b4bbd8bec8ea4d24b7a12078eadb36c12023-11-23T19:24:20ZengMDPI AGCrystals2073-43522022-01-0112218710.3390/cryst12020187Deposition of CdZnTe Films with CSS Method on Different Substrates for Nuclear Radiation Detector ApplicationsBin Yu0Chenggang Xu1Mingxing Xie2Meng Cao3Jijun Zhang4Yucheng Jiang5Linjun Wang6State Key Laboratory of Nuclear Power Safety Monitoring Technology and Equipment, China Nuclear Power Engineering Co., Ltd., Shenzhen 518124, ChinaSchool of Materials Science and Engineering, Shanghai University, Shanghai 200072, ChinaSchool of Humanity, Shanghai University of Finance and Economics, Shanghai 200433, ChinaSchool of Materials Science and Engineering, Shanghai University, Shanghai 200072, ChinaSchool of Materials Science and Engineering, Shanghai University, Shanghai 200072, ChinaJiangsu Key Laboratory of Micro and Nano Heat Fluid Flow Technology and Energy Application, School of Physical Science and Technology, Suzhou University of Science and Technology, Suzhou 215009, ChinaSchool of Materials Science and Engineering, Shanghai University, Shanghai 200072, ChinaCdZnTe (CZT) films were grown by closed space sublimation (CSS) method on (111)-oriented CZT wafers, non-oriented CZT wafers and FTO substrates. The compositional and morphological properties of CZT films on different substrates were characterized by scanning electron microscopy (SEM) and atomic force microscopy (AFM), which indicated that CZT films grown on (111)-oriented CZT wafers had low dislocation density and high Zn composition. X-ray diffraction (XRD) measurements confirmed that CZT films grown on (111)-oriented CZT wafers had the best crystal quality. The I-V and DC photoconductivity measurements indicated that CZT films on (111)-oriented CZT wafer had good carrier transport performance. The energy spectra of CZT films grown on (111)-oriented CZT wafer presented that it had a good response to the nuclear radiation under <sup>241</sup>Am.https://www.mdpi.com/2073-4352/12/2/187CdZnTesingle crystalthin filmclosed space sublimation |
spellingShingle | Bin Yu Chenggang Xu Mingxing Xie Meng Cao Jijun Zhang Yucheng Jiang Linjun Wang Deposition of CdZnTe Films with CSS Method on Different Substrates for Nuclear Radiation Detector Applications Crystals CdZnTe single crystal thin film closed space sublimation |
title | Deposition of CdZnTe Films with CSS Method on Different Substrates for Nuclear Radiation Detector Applications |
title_full | Deposition of CdZnTe Films with CSS Method on Different Substrates for Nuclear Radiation Detector Applications |
title_fullStr | Deposition of CdZnTe Films with CSS Method on Different Substrates for Nuclear Radiation Detector Applications |
title_full_unstemmed | Deposition of CdZnTe Films with CSS Method on Different Substrates for Nuclear Radiation Detector Applications |
title_short | Deposition of CdZnTe Films with CSS Method on Different Substrates for Nuclear Radiation Detector Applications |
title_sort | deposition of cdznte films with css method on different substrates for nuclear radiation detector applications |
topic | CdZnTe single crystal thin film closed space sublimation |
url | https://www.mdpi.com/2073-4352/12/2/187 |
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