کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4762858 | 1422947 | 2018 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Design of orange-emitting CsPb0.77Mn0.23Cl3 perovskite film for application in optoelectronic device
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
- We successfully synthesized the CsPb1âxMnxCl3 perovskite NCs with a Mn contents.
- Perovskite film showed good water stability when immersed in water.
- The luminous efficacy showed 16.2Â lm/W under a forward-bias current of 20Â mA.
In this work, we first report a fabrication approach for CsPb1âxMnxCl3 perovskite film to address stability issues and for application in an optoelectronic device. The CsPb0.77Mn0.23Cl3 perovskite film is applied to a UV LED chip and the conversion efficiency is shown to be 16.2Â lm/W at less than 20Â mA. The CsPb0.77Mn0.23Cl3 perovskite film could be utilized as a new application for white LEDs, expanding the range of optical properties of LEDs, which could then be produced with reduced lead content.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Journal - Volume 331, 1 January 2018, Pages 803-808
Journal: Chemical Engineering Journal - Volume 331, 1 January 2018, Pages 803-808
نویسندگان
Young Hyun Song, Won Bin Kim, Jin Sun Yoo, Seung Hee Choi, Won Kyu Park, Yena Kim, Woo Seok Yang, Dae Ho Yoon, Hyun Suk Jung,