Structure and Optical Properties CdS and CdTe Films on Flexible Substrate Obtained by DC Magnetron Sputtering for Solar Cells
The paper describes investigate of crystal structure and optical characteristics of the CdS transparent window layers and the CdTe base layers, obtained by direct current magnetron sputtering on glass or polyimide substrate, and output parameters the flexible thin film solar cells based on them. The...
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| Format: | Article |
| Language: | English |
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Sumy State University
2017-10-01
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| Series: | Журнал нано- та електронної фізики |
| Subjects: | |
| Online Access: | http://jnep.sumdu.edu.ua:8080/download/numbers/2017/5/articles/Proof_JNEP_05035.pdf |
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| author | G.I.В Kopach R.P.В Mygushchenko G.S.В Khrypunov A.I.В Dobrozhan M.M.В Harchenko |
| author_facet | G.I.В Kopach R.P.В Mygushchenko G.S.В Khrypunov A.I.В Dobrozhan M.M.В Harchenko |
| author_sort | G.I.В Kopach |
| collection | DOAJ |
| description | The paper describes investigate of crystal structure and optical characteristics of the CdS transparent window layers and the CdTe base layers, obtained by direct current magnetron sputtering on glass or polyimide substrate, and output parameters the flexible thin film solar cells based on them. The band gap in obtained hexagonal CdS films is EgВ пЂЅВ 2.38-2.41В eV and optical transparency of CdS films is 80-90%. Conducting chloride treatment of CdTe layers, obtained at TВ пЂјВ 3000C, promotes wurtzite-sphalerite phase transition. Cooling ITO/CdS layers to room temperature before CdTe deposition, removal of the air and subsequent heating in vacuum to the required temperature of the substrate leads to an increase of the energy conversion efficiency and open circuit voltage of the polyimide/ITO/CdS/CdTe/Cu/Ag flexible solar cell. |
| format | Article |
| id | doaj-art-66051adf6cb44554897153d50b3fcbb9 |
| institution | OA Journals |
| issn | 2077-6772 |
| language | English |
| publishDate | 2017-10-01 |
| publisher | Sumy State University |
| record_format | Article |
| series | Журнал нано- та електронної фізики |
| spelling | doaj-art-66051adf6cb44554897153d50b3fcbb92025-08-20T01:57:19ZengSumy State UniversityЖурнал нано- та електронної фізики2077-67722017-10-019505035-105035-610.21272/jnep.9(5).05035Structure and Optical Properties CdS and CdTe Films on Flexible Substrate Obtained by DC Magnetron Sputtering for Solar CellsG.I.В Kopach0R.P.В Mygushchenko1G.S.В Khrypunov2A.I.В Dobrozhan3M.M.В Harchenko4National Technical University В«KharkС–v Polytechnic InstituteВ», 2, Kyrpychov Str., 61002 Kharkiv, UkraineNational Technical University В«KharkС–v Polytechnic InstituteВ», 2, Kyrpychov Str., 61002 Kharkiv, UkraineNational Technical University В«KharkС–v Polytechnic InstituteВ», 2, Kyrpychov Str., 61002 Kharkiv, UkraineNational Technical University В«KharkС–v Polytechnic InstituteВ», 2, Kyrpychov Str., 61002 Kharkiv, UkraineNational Technical University В«KharkС–v Polytechnic InstituteВ», 2, Kyrpychov Str., 61002 Kharkiv, UkraineThe paper describes investigate of crystal structure and optical characteristics of the CdS transparent window layers and the CdTe base layers, obtained by direct current magnetron sputtering on glass or polyimide substrate, and output parameters the flexible thin film solar cells based on them. The band gap in obtained hexagonal CdS films is EgВ пЂЅВ 2.38-2.41В eV and optical transparency of CdS films is 80-90%. Conducting chloride treatment of CdTe layers, obtained at TВ пЂјВ 3000C, promotes wurtzite-sphalerite phase transition. Cooling ITO/CdS layers to room temperature before CdTe deposition, removal of the air and subsequent heating in vacuum to the required temperature of the substrate leads to an increase of the energy conversion efficiency and open circuit voltage of the polyimide/ITO/CdS/CdTe/Cu/Ag flexible solar cell.http://jnep.sumdu.edu.ua:8080/download/numbers/2017/5/articles/Proof_JNEP_05035.pdfCadmium sulphideCadmium tellurideDirect current magnetron sputteringSolar cellThin film |
| spellingShingle | G.I.В Kopach R.P.В Mygushchenko G.S.В Khrypunov A.I.В Dobrozhan M.M.В Harchenko Structure and Optical Properties CdS and CdTe Films on Flexible Substrate Obtained by DC Magnetron Sputtering for Solar Cells Журнал нано- та електронної фізики Cadmium sulphide Cadmium telluride Direct current magnetron sputtering Solar cell Thin film |
| title | Structure and Optical Properties CdS and CdTe Films on Flexible Substrate Obtained by DC Magnetron Sputtering for Solar Cells |
| title_full | Structure and Optical Properties CdS and CdTe Films on Flexible Substrate Obtained by DC Magnetron Sputtering for Solar Cells |
| title_fullStr | Structure and Optical Properties CdS and CdTe Films on Flexible Substrate Obtained by DC Magnetron Sputtering for Solar Cells |
| title_full_unstemmed | Structure and Optical Properties CdS and CdTe Films on Flexible Substrate Obtained by DC Magnetron Sputtering for Solar Cells |
| title_short | Structure and Optical Properties CdS and CdTe Films on Flexible Substrate Obtained by DC Magnetron Sputtering for Solar Cells |
| title_sort | structure and optical properties cds and cdte films on flexible substrate obtained by dc magnetron sputtering for solar cells |
| topic | Cadmium sulphide Cadmium telluride Direct current magnetron sputtering Solar cell Thin film |
| url | http://jnep.sumdu.edu.ua:8080/download/numbers/2017/5/articles/Proof_JNEP_05035.pdf |
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