Effect of sulfurization temperature on the efficiency of SnS solar cells fabricated by sulfurization of sputtered tin precursor layers using effusion cell evaporation

2019 ◽  
Vol 806 ◽  
pp. 410-417 ◽  
Author(s):  
Vasudeva Reddy Minnam Reddy ◽  
Haeyun Cho ◽  
Sreedevi Gedi ◽  
K.T. Ramakrishna Reddy ◽  
Woo Kyoung Kim ◽  
...  
2018 ◽  
Vol 174 ◽  
pp. 94-101 ◽  
Author(s):  
Mingrui He ◽  
Jihun Kim ◽  
M.P. Suryawanshi ◽  
A.C. Lokhande ◽  
Myengil Gang ◽  
...  

2020 ◽  
Vol 37 (6) ◽  
pp. 1066-1070
Author(s):  
Dong-seob Jeong ◽  
Vasudeva Reddy Minnam Reddy ◽  
Mohan Reddy Pallavolu ◽  
Haeyun Cho ◽  
Chinho Park
Keyword(s):  

2014 ◽  
Vol 53 (5S1) ◽  
pp. 05FW13 ◽  
Author(s):  
Naoya Aihara ◽  
Ayaka Kanai ◽  
Kazuki Kimura ◽  
Manami Yamada ◽  
Kotoba Toyonaga ◽  
...  

2013 ◽  
Vol 2013 ◽  
pp. 1-6 ◽  
Author(s):  
Jie Zhang ◽  
Bo Long ◽  
Shuying Cheng ◽  
Weibo Zhang

Copper zinc tin sulfur (CZTS) thin films have been extensively studied in recent years for their advantages of low cost, high absorption coefficient (≥104 cm−1), appropriate band gap (~1.5 eV), and nontoxicity. CZTS thin films are promising materials of solar cells like copper indium gallium selenide (CIGS). In this work, CZTS thin films were prepared on glass substrates by vacuum evaporation and sulfurization method. Sn/Cu/ZnS (CZT) precursors were deposited by thermal evaporation and then sulfurized in N2+ H2S atmosphere at temperatures of 360–560°C to produce polycrystalline CZTS thin films. It is found that there are some impurity phases in the thin films with the sulfurization temperature less than 500°C, and the crystallite size of CZTS is quite small. With the further increase of the sulfurization temperature, the obtained thin films exhibit preferred (112) orientation with larger crystallite size and higher density. When the sulfurization temperature is 500°C, the band gap energy, resistivity, carrier concentration, and mobility of the CZTS thin films are 1.49 eV, 9.37 Ω · cm,1.714×1017 cm−3, and 3.89 cm2/(V · s), respectively. Therefore, the prepared CZTS thin films are suitable for absorbers of solar cells.


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2021 ◽  
Vol 224 ◽  
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Author(s):  
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Samrana Kazim ◽  
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Shahzada Ahmad

2015 ◽  
Vol 7 (19) ◽  
pp. 10414-10428 ◽  
Author(s):  
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Junhao Chu ◽  
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Pingxiong Yang

Vacuum ◽  
2017 ◽  
Vol 141 ◽  
pp. 89-96 ◽  
Author(s):  
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H. Zhu ◽  
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Y. Guo ◽  
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2018 ◽  
Vol 93 (2) ◽  
pp. 024002 ◽  
Author(s):  
Dilara Gokcen Buldu ◽  
Ayten Cantas ◽  
Fulya Turkoglu ◽  
Fatime Gulsah Akca ◽  
Ece Meric ◽  
...  

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