دورية أكاديمية

Colloidal Synthesis, Characterization, and Photoconductivity of Quasi-Layered CuCrS2 Nanosheets

التفاصيل البيبلوغرافية
العنوان: Colloidal Synthesis, Characterization, and Photoconductivity of Quasi-Layered CuCrS2 Nanosheets
المؤلفون: Jose J. Sanchez Rodriguez, Andrea N. Nunez Leon, Jabeen Abbasi, Pravin S. Shinde, Igor Fedin, Arunava Gupta
المصدر: Nanomaterials, Vol 12, Iss 23, p 4164 (2022)
بيانات النشر: MDPI AG, 2022.
سنة النشر: 2022
المجموعة: LCC:Chemistry
مصطلحات موضوعية: photoconductivity, colloidal synthesis, semiconductors, heat-up, bandgap, absorber, Chemistry, QD1-999
الوصف: The current need to accelerate the adoption of photovoltaic (PV) systems has increased the need to explore new nanomaterials that can harvest and convert solar energy into electricity. Transition metal dichalcogenides (TMDCs) are good candidates because of their tunable physical and chemical properties. CuCrS2 has shown good electrical and thermoelectrical properties; however, its optical and photoconductivity properties remain unexplored. In this study, we synthesized CuCrS2 nanosheets with average dimensions of 43.6 ± 6.7 nm in length and 25.6 ± 4.1 nm in width using a heat-up synthesis approach and fabricated films by the spray-coating method to probe their photoresponse. This method yielded CuCrS2 nanosheets with an optical bandgap of ~1.21 eV. The fabricated film had an average thickness of ~570 nm, exhibiting a net current conversion efficiency of ~11.3%. These results demonstrate the potential use of CuCrS2 as an absorber layer in solar cells.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2079-4991
Relation: https://www.mdpi.com/2079-4991/12/23/4164; https://doaj.org/toc/2079-4991
DOI: 10.3390/nano12234164
URL الوصول: https://doaj.org/article/a83c4bf502314a2aafc93c7e858cb539
رقم الأكسشن: edsdoj.83c4bf502314a2aafc93c7e858cb539
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20794991
DOI:10.3390/nano12234164