کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6456761 1420649 2018 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
One-step synthesis of Cu3BiS3 thin films by a dimethyl sulfoxide (DMSO)-based solution coating process for solar cell application
ترجمه فارسی عنوان
یک سنتز فیلم های نازک Cu3BiS3 با استفاده از دی اتیل سولفوکسید (DMSO) بر روی محلول های محلول در محلول سلول خورشیدی
کلمات کلیدی
Cu3BiS3؛ یک فرایند پوشش دهی مرحله ای؛ سلول خورشیدی فیلم نازک
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی کاتالیزور
چکیده انگلیسی


- Cu3BiS3 solar cell device with definite conversion efficiency.
- One-step and environmentally friendly solution method to prepare Cu3BiS3 films.
- Without involving high-temperature annealing and post sulfurization processes.

A large-grain and highly crystalline Cu3BiS3 thin film is successfully prepared by a dimethyl sulfoxide (DMSO)-based solution coating process. Without involving post sulfurization, Cu3BiS3 absorber with grain size of ~ 1 µm has been achieved via a short-time drying of spin-coated precursor film on a hot plate at relatively low temperatures (< 300 °C). Our Cu3BiS3 film exhibits a direct band gap of 1.47 eV with high absorption coefficients (~ 7 × 104 cm−1). Hall effect measurements reveal a p-type conductivity with hole concentration of ~ 1016 cm−3 and mobility of 52.83 cm2/(V s). Moreover, an initial Cu3BiS3 thin film solar cell with the device structure of glass/Mo/Cu3BiS3/CdS/ZnO/ITO/Al is fabricated, achieving a definite conversion efficiency of 0.17%. The mild preparation condition promises great potential of current method in realizing Cu3BiS3 solar cells on temperature-sensitive substrates such as flexible polymer through an energy efficient way. The Cu3BiS3 has thus been presented as a promising absorber material for solar cell applications.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solar Energy Materials and Solar Cells - Volume 174, January 2018, Pages 593-598
نویسندگان
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