His main research concerns Perovskite, Optoelectronics, Trihalide, Nanotechnology and Crystallite. His study in Perovskite is interdisciplinary in nature, drawing from both Photovoltaics, Solution process, Silicon, Photocurrent and Grain growth. His studies in Optoelectronics integrate themes in fields like Single crystal, Optics and Polymer.
His work deals with themes such as Crystallinity, Mineralogy, Solvent and Nucleation, which intersect with Trihalide. His Nanotechnology research is multidisciplinary, relying on both Hybrid solar cell, Fullerene and Silane. The Crystallite study combines topics in areas such as Amorphous solid, Electron mobility and Methylammonium lead halide.
Qingfeng Dong mostly deals with Perovskite, Optoelectronics, Polymer solar cell, Nanotechnology and Energy conversion efficiency. Qingfeng Dong combines subjects such as Coating, Silicon, Trihalide and Crystallite with his study of Perovskite. He has included themes like Single crystal, Crystal and Anode in his Optoelectronics study.
His Polymer solar cell research incorporates themes from PEDOT:PSS, Organic solar cell, Acceptor and Polymer chemistry. His work in the fields of Nanotechnology, such as Thin film and Nanoscopic scale, intersects with other areas such as Fabrication. His Energy conversion efficiency study incorporates themes from Inorganic chemistry and Electron mobility.
His primary scientific interests are in Perovskite, Optoelectronics, Science, technology and society, Energy conversion efficiency and Photoluminescence. Perovskite is often connected to Carrier lifetime in his work. His Optoelectronics study frequently draws connections to adjacent fields such as Passivation.
His work carried out in the field of Energy conversion efficiency brings together such families of science as Composite material and Anode. The study incorporates disciplines such as Crystallization, Light-emitting diode, Electroluminescence, Nanocrystal and Quantum efficiency in addition to Photoluminescence. The various areas that Qingfeng Dong examines in his Silicon study include PEDOT:PSS and Terahertz radiation.
Qingfeng Dong mainly focuses on Optoelectronics, Perovskite, Photoluminescence, Open-circuit voltage and Single crystal. His Perovskite research encompasses a variety of disciplines, including Poling and Reversible process. Poling combines with fields such as Carrier lifetime, Voltage regulation, Silicon, Memristor and Population in his work.
His Reversible process research spans across into areas like Science, technology and society, Halide, Quantum dot, Passivation and Luminescence. His Open-circuit voltage research is multidisciplinary, incorporating perspectives in Anode, Thermal stability and Energy conversion efficiency.
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Electron-hole diffusion lengths > 175 μm in solution-grown CH3NH3PbI3 single crystals
Qingfeng Dong;Yanjun Fang;Yuchuan Shao;Padhraic Mulligan.
Solvent annealing of perovskite-induced crystal growth for photovoltaic-device efficiency enhancement.
Zhengguo Xiao;Qingfeng Dong;Cheng Bi;Yuchuan Shao.
Advanced Materials (2014)
Giant switchable photovoltaic effect in organometal trihalide perovskite devices
Zhengguo Xiao;Yongbo Yuan;Yuchuan Shao;Qi Wang.
Nature Materials (2015)
Efficient, high yield perovskite photovoltaic devices grown by interdiffusion of solution-processed precursor stacking layers
Zhengguo Xiao;Cheng Bi;Yuchuan Shao;Qingfeng Dong.
Energy and Environmental Science (2014)
Highly narrowband perovskite single-crystal photodetectors enabled by surface-charge recombination
Yanjun Fang;Qingfeng Dong;Yuchuan Shao;Yongbo Yuan.
Nature Photonics (2015)
Grain boundary dominated ion migration in polycrystalline organic–inorganic halide perovskite films
Yuchuan Shao;Yanjun Fang;Tao Li;Qi Wang.
Energy and Environmental Science (2016)
Large fill-factor bilayer iodine perovskite solar cells fabricated by a low-temperature solution-process
Qi Wang;Yuchuan Shao;Qingfeng Dong;Zhengguo Xiao.
Energy and Environmental Science (2014)
Scalable fabrication of efficient organolead trihalide perovskite solar cells with doctor-bladed active layers
Yehao Deng;Edwin Peng;Yuchuan Shao;Zhengguo Xiao.
Energy and Environmental Science (2015)
A nanocomposite ultraviolet photodetector based on interfacial trap-controlled charge injection.
Fawen Guo;Bin Yang;Yongbo Yuan;Zhengguo Xiao.
Nature Nanotechnology (2012)
Scaling behavior of moisture-induced grain degradation in polycrystalline hybrid perovskite thin films
Qi Wang;Bo Chen;Ye Liu;Yehao Deng.
Energy and Environmental Science (2017)
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