Influence of Gd doping on Cu2Sn1-xGdxS3 thin film solar cell

被引：0

作者：

Baturay, Silan ^{[1
]}

Gezgin, Serap Yigit ^{[2
]}

Koylu, M. Zafer ^{[1
]}

Kabatas, Mohamed A. Basyooni-M. ^{[3
,4
,5
]}

Kilic, Hamdi Sukur ^{[6
]}

机构：

[1] Dicle Univ, Fac Sci, Dept Phys, TR-21280 Diyarbakir, Turkiye

[2] Selcuk Univ, Fac Sci, Dept Phys, TR-42031 Selcuklu, Konya, Turkiye

[3] Delft Univ Technol, Dept Precis & Microsyst Engn, Dynam Micro & Nano Syst Grp, Mekelweg 2, NL-2628 CD Delft, Netherlands

[4] Selcuk Univ, Grad Sch Appl & Nat Sci, Dept Nanotechnol & Adv Mat, TR-42030 Konya, Turkiye

[5] Natl Res Inst Astron & Geophys, Solar & Space Res Dept, Solar Res Lab, Cairo 11421, Egypt

[6] Univ Dokuz Eylul, Fac Engn, Dept Met & Mat Engn, Izmir, Turkiye

来源：

ISCIENCE | 2025年 / 28卷 / 06期

关键词：

NUMERICAL-SIMULATION APPROACH; PERFORMANCE; EFFICIENCY; FABRICATION; HETEROJUNCTION; SULFURIZATION; ENHANCEMENT; DEPOSITION; LAYER;

D O I：

10.1016/j.isci.2025.112597

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The effect of the Gd/Sn composition ratio of Cu2Sn1-xGdxS3 is examined. The films are fabricated on glass substrates in a sulfur atmosphere via the spin coating. The influence of the Gd/Sn composition ratio on the structural, morphological, optical, and electrical properties of the films is investigated using X-ray diffraction, FESEM, UV-Vis, and Hall effect. XRD patterns for the films revealed that all films have a monoclinic polycrystalline. The morphological and optical properties of the films show the formation of spherical grains and polygonal structures with an energy band in the range of 2.10-1.50 eV. The electrical properties of the films are changed by increasing the Gd/Sn composition ratio in the film. Furthermore, the Cu2Sn1-xGdxS3/CdS heterojunction solar cell was modeled by SCAPS-1D. The optimized conditions yielded exceptional photovoltaic parameters, achieving an open-circuit voltage of 0.7885 V, short circuit current density of 41.09 mA/cm2, fill factor of 85.30%, and an efficiency of 27.3%.

引用

页数：24

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