CdS@CdSe Core/Shell Quantum Dots for Highly Improved Self-Powered Photodetection Performance
You ZiSchool of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, ChinaJun ZhuSchool of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, ChinaMengke WangSchool of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, ChinaLanping HuSchool of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, ChinaYulin HuSchool of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, ChinaS. WagehDepartment of Physics, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi ArabiaOmar A. Al‐HartomyDepartment of Physics, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi ArabiaAhmed A. Al‐GhamdiDepartment of Physics, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi ArabiaWeichun HuangSchool of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, ChinaHan ZhangInternational Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, Institute of Microscale Optoelectronics, Shenzhen University, Shenzhen 518060, China
2021en
ABI
Аннотация
Uniform, well-defined cadmium sulfide@cadmium selenide core/shell quantum dots (CdS@CdSe QDs) were, for the first time, successfully synthesized by a solvothermal method and chemical bath growth for photoelectrochemical activities. The as-synthesized CdS@CdSe QDs not only exhibit superior self-powered photoresponse behavior and excellent stability under ambient conditions but also display significantly improved current densities and photoresponsivity compared to those of individual CdS QDs or CdSe QDs, mainly due to the built-in electric field, and thus have great potential in the fields of renewable energy and renewable energy consumption for carbon neutrality target achievement.
Перевод пока недоступен
Идентификаторы
Цитирования и источники
Цитирований: 2Использованных источников: 0