Enhanced Performance of CuIn1-xGxSe2 Solar Cell Through Optimization of Absorber and Buffer Layer Properties Using SCAPS-1D
This study is a follow up to our previously published article on “Numerical Simulation of Copper Indium Gallium Diselenide Solar Cells Using One Dimensional SCAPS Software”. Five more parameters were optimized which are: absorber band gap, absorber electron affinity, buffer layer band gap, buffer la...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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V.N. Karazin Kharkiv National University Publishing
2022-09-01
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| Series: | East European Journal of Physics |
| Subjects: | |
| Online Access: | https://periodicals.karazin.ua/eejp/article/view/18820 |
| _version_ | 1797838884059480064 |
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| author | Godwin Ibeh Celine Lawani Jayeola Emmanuel Peter Oyedare Eli Danladi Olumide Ige |
| author_facet | Godwin Ibeh Celine Lawani Jayeola Emmanuel Peter Oyedare Eli Danladi Olumide Ige |
| author_sort | Godwin Ibeh |
| collection | DOAJ |
| description | This study is a follow up to our previously published article on “Numerical Simulation of Copper Indium Gallium Diselenide Solar Cells Using One Dimensional SCAPS Software”. Five more parameters were optimized which are: absorber band gap, absorber electron affinity, buffer layer band gap, buffer layer electron affinity and working temperature using the same simulation tool initially used. When the absorber bandgap was varied between 0.8 eV and 1.6 eV, the efficiency of the solar cell increases until it reached its peak at 27.81%. This occurred at absorber bandgap of 1.4 eV. Other photovoltaic parameters at this optimum value are: Voc of 1.00 V, Jsc of 31.99 mA/cm2 and FF of 87.47 %. On varying the absorber electron affinity from 4.20 eV through 4.55 eV, we obtained an optimum value of 4.45 eV at Voc of 0.82 V, Jsc of 37.96 mA/cm2, FF of 84.99 % and an efficiency of 26.36%. The optimization of buffer bandgap resulted in an optimal value of 3.0 eV, when the buffer bandgap was varied between 1.6 eV and 3.2 eV. The photovoltaic parameters at this optimal value are: Voc of 0.80 V, Jsc of 37.96 mA/cm2, FF of 85.22 % and an efficiency of 25.86%. The effect of buffer electron affinity was studied by varying its value between 4.00 eV and 4.40 eV and its best value was found to be 4.05 eV at photovoltaic parameters with a Voc of 0.82 V, Jsc of 37.96 mA/cm2, FF of 84.98 % and an efficiency of 26.36 %. These optimized values in all parameters were used to simulate a solar cell which resulted to device with performances: Voc of 1.11 V, Jsc of 31.50 mA/cm2, FF of 88.91 % and an efficiency of 31.11 %. On varying the working temperature on the optimized solar cell, the optimized device with its best performance at 270 K with Photovoltaic (PV) values of Voc of 1.15 V, Jsc of 31.55 mA/cm2, FF of 88.64 % and an efficiency of 32.18%. The results obtained were encouraging and can serve as a guide to those involved in practical development of solar cells. |
| first_indexed | 2024-04-09T15:49:12Z |
| format | Article |
| id | doaj.art-0f1d154573c54ee9b821e17cd64e4fba |
| institution | Directory Open Access Journal |
| issn | 2312-4334 2312-4539 |
| language | English |
| last_indexed | 2024-04-09T15:49:12Z |
| publishDate | 2022-09-01 |
| publisher | V.N. Karazin Kharkiv National University Publishing |
| record_format | Article |
| series | East European Journal of Physics |
| spelling | doaj.art-0f1d154573c54ee9b821e17cd64e4fba2023-04-26T11:52:16ZengV.N. Karazin Kharkiv National University PublishingEast European Journal of Physics2312-43342312-45392022-09-013677610.26565/2312-4334-2022-3-0918820Enhanced Performance of CuIn1-xGxSe2 Solar Cell Through Optimization of Absorber and Buffer Layer Properties Using SCAPS-1DGodwin Ibeh0Celine Lawani1Jayeola Emmanuel2Peter Oyedare3Eli Danladi4Olumide Ige5Department of Physics, Nigerian Defence Academy, Kaduna, NigeriaDepartment of Physics, Nigerian Defence Academy, Kaduna, NigeriaDepartment of Basic Science and General Studies, Federal College of Forestry Mechanization, Kaduna, NigeriaDepartment of Science Laboratory Technology, Federal Polytechnic Ede, Osun State, NigeriaDepartment of Physics, Federal University of Health Sciences, Otukpo, Benue State, NigeriaDepartment of Physics, Nigerian Defence Academy, Kaduna, NigeriaThis study is a follow up to our previously published article on “Numerical Simulation of Copper Indium Gallium Diselenide Solar Cells Using One Dimensional SCAPS Software”. Five more parameters were optimized which are: absorber band gap, absorber electron affinity, buffer layer band gap, buffer layer electron affinity and working temperature using the same simulation tool initially used. When the absorber bandgap was varied between 0.8 eV and 1.6 eV, the efficiency of the solar cell increases until it reached its peak at 27.81%. This occurred at absorber bandgap of 1.4 eV. Other photovoltaic parameters at this optimum value are: Voc of 1.00 V, Jsc of 31.99 mA/cm2 and FF of 87.47 %. On varying the absorber electron affinity from 4.20 eV through 4.55 eV, we obtained an optimum value of 4.45 eV at Voc of 0.82 V, Jsc of 37.96 mA/cm2, FF of 84.99 % and an efficiency of 26.36%. The optimization of buffer bandgap resulted in an optimal value of 3.0 eV, when the buffer bandgap was varied between 1.6 eV and 3.2 eV. The photovoltaic parameters at this optimal value are: Voc of 0.80 V, Jsc of 37.96 mA/cm2, FF of 85.22 % and an efficiency of 25.86%. The effect of buffer electron affinity was studied by varying its value between 4.00 eV and 4.40 eV and its best value was found to be 4.05 eV at photovoltaic parameters with a Voc of 0.82 V, Jsc of 37.96 mA/cm2, FF of 84.98 % and an efficiency of 26.36 %. These optimized values in all parameters were used to simulate a solar cell which resulted to device with performances: Voc of 1.11 V, Jsc of 31.50 mA/cm2, FF of 88.91 % and an efficiency of 31.11 %. On varying the working temperature on the optimized solar cell, the optimized device with its best performance at 270 K with Photovoltaic (PV) values of Voc of 1.15 V, Jsc of 31.55 mA/cm2, FF of 88.64 % and an efficiency of 32.18%. The results obtained were encouraging and can serve as a guide to those involved in practical development of solar cells.https://periodicals.karazin.ua/eejp/article/view/18820scapsbuffer layersolar cellsphotovoltaic |
| spellingShingle | Godwin Ibeh Celine Lawani Jayeola Emmanuel Peter Oyedare Eli Danladi Olumide Ige Enhanced Performance of CuIn1-xGxSe2 Solar Cell Through Optimization of Absorber and Buffer Layer Properties Using SCAPS-1D East European Journal of Physics scaps buffer layer solar cells photovoltaic |
| title | Enhanced Performance of CuIn1-xGxSe2 Solar Cell Through Optimization of Absorber and Buffer Layer Properties Using SCAPS-1D |
| title_full | Enhanced Performance of CuIn1-xGxSe2 Solar Cell Through Optimization of Absorber and Buffer Layer Properties Using SCAPS-1D |
| title_fullStr | Enhanced Performance of CuIn1-xGxSe2 Solar Cell Through Optimization of Absorber and Buffer Layer Properties Using SCAPS-1D |
| title_full_unstemmed | Enhanced Performance of CuIn1-xGxSe2 Solar Cell Through Optimization of Absorber and Buffer Layer Properties Using SCAPS-1D |
| title_short | Enhanced Performance of CuIn1-xGxSe2 Solar Cell Through Optimization of Absorber and Buffer Layer Properties Using SCAPS-1D |
| title_sort | enhanced performance of cuin1 xgxse2 solar cell through optimization of absorber and buffer layer properties using scaps 1d |
| topic | scaps buffer layer solar cells photovoltaic |
| url | https://periodicals.karazin.ua/eejp/article/view/18820 |
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