346 citations · 943 across the 13 of their papers we have counts for
13 papers
Multinary Alloying Suppresses Defect Formation in Emerging Inorganic Solar Cells
Jiangjian Shi, Jinlin Wang, Fanqi Meng +10
The Cu2ZnSn(S, Se)4 (CZTSSe) emerging inorganic solar cell is highly promising for accelerating the large-scale and low-cost applications of thin-film photovoltaics. It possesses d…
Heterojunction interface regulation to realize high-performance flexible Kesterite solar cells
Xiao Xu, Jiazheng Zhou, Kang Yin +7
Flexible Cu2ZnSn(S, Se)4 (CZTSSe) solar cells take the advantages of environmental friendliness, low cost, and multi-scenario applications, and have drawn extensive attention in re…
A precisely regulating phase evolution strategy for highly efficient kesterite solar cells
Jiazheng Zhou, Xiao Xu, Huijue Wu +9
Phase evolution during the selenization is crucial for high-quality kesterite Cu2ZnSn(S, Se)4 (CZTSSe) absorbers and efficient solar cells. Herein, we regulate kinetic process of p…
Spontaneous Radiative Cooling to Enhance the Operational Stability of Perovskite Solar Cells via a Black-body-like Full Carbon Electrode
Bingcheng Yu, Jiangjian Shi, Yiming Li +7
Operational stability of perovskite solar cells is remarkably influenced by the device temperature, therefore, decreasing the interior temperature of the device is one of the most…
Eliminating the Electric Field Response in a Perovskite Heterojunction Solar Cell to Improve Operational Stability
Jiangjian Shi, Yiming Li, Yusheng Li +4
Intrinsic and extrinsic ion migration is a very large threat to the operational stability of perovskite solar cells and is difficult to completely eliminate due to the low activati…
Coordination Engineering of Cu-Zn-Sn-S Aqueous Precursor for Efficient Kesterite Solar Cells
Linbao Guo, Jiangjian Shi, Qing Yu +9
Aqueous precursors provide an alluring approach for low-cost and environmentally friendly production of earth-abundant Cu2ZnSn(S,Se)4 (CZTSSe) solar cells. The key is to find an ap…
Exploiting Electrical Transients to Reveal Charge Loss Mechanism of Junction Solar Cells
Yiming Li, Jiangjian Shi, Bingcheng Yu +7
Electrical transients enabled by optical excitation and electric detection provide a distinctive opportunity to study the charge transport, recombination and even the hysteresis of…
Clearly Discriminate the Continuum Band and Exciton State of the Hybrid Lead Bromide Perovskite
Jiangjian Shi, Yiming Li, Jionghua Wu +5
Electronic states of the hybrid perovskite enable their promising applications as distinctive optoelectronic materials. The understanding of their electronic structures and charge…
Low-threshold Stimulated Emission of Hybrid Perovskites at Room Temperature through Defect-Mediated Bound Excitons
Jiangjian Shi, Yiming Li, Jionghua Wu +5
Excitonic stimulated emission provides a promising mechanism and route to achieve low-threshold semiconductor lasers for micro-nano optoelectronic integrations. However, excitonic…
Identification of Free and Bound Exciton States and Their Phase-Dependent Trapping Behavior in Lead Halide Perovskites
Jiangjian Shi, Huiyin Zhang, Yiming Li +6
In this work we probe the sub-gap energy states within polycrystalline and single crystal lead halide perovskites to better understand their intrinsic photophysics behaviors. Throu…
Interplays between charge and electric field in perovskite solar cells: charge transport, recombination and hysteresis
Jiangjian Shi, Huiyin Zhang, Xin Xu +3
Interplays between charge and electric field, which play a critical role in determining the charge transport, recombination, storage and hysteresis in the perovskite solar cell, ha…
Pressure-induced amorphization and polyamorphism in one-dimensional single crystal TiO2 nanomaterials
Quanjun Li, Bingbing Liu, Lin Wang +10
The structural phase transitions of single crystal TiO2-B nanoribbons were investigated in-situ at high-pressure using the synchrotron X-ray diffraction and the Raman scattering. O…
Ethylene glycol-mediated synthesis of nanoporous anatase TiO2 rods and rutile TiO2 self-assembly chrysanthemums
Quanjun Li, Bingbing Liu, Yingai Li +8
Nanoporous anatase TiO2 rods and rutile TiO2 chrysanthemums were successfully synthesized via a simple ethylene glycol-mediated synthesis route. Their morphologies, phase compositi…