Search Results - "Geng, Huifang"

A new in-situ preparation method to FeS counter electrode for quantum dots-sensitized solar cells by Quan, Linlin, Li, Weiping, Zhu, Liqun, Geng, Huifang, Chang, Xiaowen, Liu, Huicong

“…FeS counter electrode (CE) with the structure of three-dimensional nanospheres for quantum dots-sensitized solar cells (QDSCs) is first fabricated by…”
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Dynamically assisted Schwinger effect at strong coupling with its holographic extension by Lan, Chen, Wang, Yi-Fan, Geng, Huifang, Andreev, Alexander

“…At strong-coupling and weak-field limit, the scalar Schwinger effect is studied by the field-theoretical method of worldline instantons for dynamic fields of…”
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Electrochemical Growth of FeS on Three-dimensional Carbon Scaffold as the High Catalytic and Stable Counter Electrode for Quantum Dot-sensitized Solar Cells by Geng, Huifang, Zhu, Liqun, Li, Weiping, Liu, Huicong, Su, Xunwen, Xi, Fanxing, Chang, Xiaowen

“…[Display omitted] •FeS/C composite CE is first fabricated.•Excellent catalytic activity in polysulfide electrolyte.•Superior stability in photoelectric…”
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Microstructure Evolution of AlSi10Mg(Cu) Alloy Related to Isothermal Exposure by Cai, Cheng, Geng, Huifang, Wang, Shifu, Gong, Boxue, Zhang, Zheng

“…The mechanical properties and corrosion resistance changes of AlSi10Mg(Cu) alloy under different isothermal exposure conditions have been investigated by…”
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Controlled synthesis of highly stable lead-free bismuth halide perovskite nanocrystals: Structures and photophysics by Geng, Huifang, Huang, Zhuanzhuan, Geng, Huaxiu, Liu, Siyu, Naumova, Maria A., Salvia, Raffaele, Chen, Siqi, Wei, Junli, Zhang, Lifu, Zou, Xianshao, Lin, Weihua, Cai, Xinyi, Yuan, Mingjian, Hu, Zhenpeng, Shen, Xi, Yu, Richeng, Zheng, Kaibo, Canton, Sophie E., Fu, Xuewen

“…Recently, cesium bismuth halide perovskites have emerged as potential substitutes to their counterparts, cesium lead halide perovskites, owing to their low…”
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Carbon-Based CsPbBr3 Perovskite Solar Cells: All-Ambient Processes and High Thermal Stability by Chang, Xiaowen, Li, Weiping, Zhu, Liqun, Liu, Huicong, Geng, Huifang, Xiang, Sisi, Liu, Jiaming, Chen, Haining

“…The device instability has been an important issue for hybrid organic–inorganic halide perovskite solar cells (PSCs). This work intends to address this issue…”
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Photostability and Photodegradation Processes in Colloidal CsPbI3 Perovskite Quantum Dots by An, Rui, Zhang, Fengying, Zou, Xianshao, Tang, Yingying, Liang, Mingli, Oshchapovskyy, Ihor, Liu, Yuchen, Honarfar, Alireza, Zhong, Yunqian, Li, Chuanshuai, Geng, Huifang, Chen, Junsheng, Canton, Sophie E, Pullerits, Tõnu, Zheng, Kaibo

“…All-inorganic CsPbI3 perovskite quantum dots (QDs) have attracted intense attention for their successful application in photovoltaics (PVs) and optoelectronics…”
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FeS/nickel foam as stable and efficient counter electrode material for quantum dot sensitized solar cells by Geng, Huifang, Zhu, Liqun, Li, Weiping, Liu, Huicong, Quan, Linlin, Xi, Fanxing, Su, Xunwen

“…A stable and efficient FeS/nickel foam (NF) counter electrode for quantum dots-sensitized solar cells (QDSCs) is first fabricated by electrochemistry…”
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Temperature-dependent cyclic response and microstructure of AlSi10Mg(Cu) alloy by Cai, Cheng, Geng, Huifang, Zhang, Zheng

“…In the present work, the cyclic stress response and microstructure evolution of AlSi10Mg(Cu) alloy at high temperature were investigated. Samples were tested…”
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Asynchronous Photoexcited Electronic and Structural Relaxation in Lead-Free Perovskites by Liu, Cunming, Wang, Yingqi, Geng, Huifang, Zhu, Taishan, Ertekin, Elif, Gosztola, David, Yang, Sizhuo, Huang, Jier, Yang, Bin, Han, Keli, Canton, Sophie E, Kong, Qingyu, Zheng, Kaibo, Zhang, Xiaoyi

“…Vacancy-ordered lead-free perovskites with more-stable crystalline structures have been intensively explored as the alternatives for resolving the toxic and…”
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Embedding iron sulfide (Fe-S) nanosheets into carbon electrode for efficient quantum dots-sensitized solar cells by Geng, Huifang, Zhu, Liqun, Li, Weiping, Liu, Huicong

“…[Display omitted] •2D Fe-S is embedded into 3D carbon by 3C method.•This structure of CE provides more active sites.•A breaking FF of 0.64 is obtained.•3C is…”
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Probing the Multiexcitonic Dynamics in CsPbI3 Nanocrystals across the Temperature‐Induced Reversible Phase Transitions by Liu, Siyu, Geng, Huifang, Geng, Huaxiu, Huang, Zhuanzhuan, Deng, Shibin, Shen, Xi, Yu, Richeng, Zheng, Kaibo, Canton, Sophie E., Fu, Xuewen

“…CsPbI3 nanocrystals (CPI NCs) have become a trending research topic due to their impressive potential in functional optoelectronic devices and optical gain…”
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Fabricating CuS counter electrode for quantum dots-sensitized solar cells via electro-deposition and sulfurization of Cu2O by Xi, Fanxing, Liu, Huicong, Li, Weiping, Zhu, Liqun, Geng, Huifang, Quan, Linlin, Liang, Weitao

“…[Display omitted] •CuS/FTO CE is fabricated indirectly by electro-deposition of Cu2O followed by sulfurization.•FTO substrates avoid continuous corrosion of…”
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Colloidal Precursor-Induced Growth of Ultra-Even CH3NH3PbI3 for High-Performance Paintable Carbon-Based Perovskite Solar Cells by Chang, Xiaowen, Li, Weiping, Chen, Haining, Zhu, Liqun, Liu, Huicong, Geng, Huifang, Xiang, Sisi, Liu, Jiaming, Zheng, Xiaoli, Yang, Yinglong, Yang, Shihe

“…Carbon-based hole transport material (HTM)-free perovskite solar cells (PSCs) have attracted intense attention due to their relatively high stability. However,…”
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Probing the Multiexcitonic Dynamics in CsPbI 3 Nanocrystals across the Temperature‐Induced Reversible Phase Transitions by Liu, Siyu, Geng, Huifang, Geng, Huaxiu, Huang, Zhuanzhuan, Deng, Shibin, Shen, Xi, Yu, Richeng, Zheng, Kaibo, Canton, Sophie E., Fu, Xuewen

“…Abstract CsPbI 3 nanocrystals (CPI NCs) have become a trending research topic due to their impressive potential in functional optoelectronic devices and…”
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Optimizing the quasi-equilibrium state of hot carriers in all-inorganic lead halide perovskite nanocrystals through Mn doping: fundamental dynamics and device perspectives by Meng, Jie, Lan, Zhenyun, Lin, Weihua, Liang, Mingli, Zou, Xianshao, Zhao, Qian, Geng, Huifang, Castelli, Ivano E, Canton, Sophie E, Pullerits, Tönu, Zheng, Kaibo

“…Hot carrier (HC) cooling accounts for the significant energy loss in lead halide perovskite (LHP) solar cells. Here, we study HC relaxation dynamics in…”
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Nonadiabatic Charge Transfer within Photoexcited Nickel Porphyrins by Naumova, Maria A., Paveliuc, Gheorghe, Biednov, Mykola, Kubicek, Katharina, Kalinko, Aleksandr, Meng, Jie, Liang, Mingli, Rahaman, Ahibur, Abdellah, Mohamed, Checchia, Stefano, Alves Lima, Frederico, Zalden, Peter, Gawelda, Wojciech, Bressler, Christian, Geng, Huifang, Lin, Weihua, Liu, Yan, Zhao, Qian, Pan, Qinying, Akter, Marufa, Kong, Qingyu, Retegan, Marius, Gosztola, David J., Pápai, Mátyás, Khakhulin, Dmitry, Lawson Daku, Max, Zheng, Kaibo, Canton, Sophie E.

“…Metalloporphyrins with open d-shell ions can drive biochemical energy cycles. However, their utilization in photoconversion is hampered by rapid deactivation…”
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Carbon-Based CsPbBr 3 Perovskite Solar Cells: All-Ambient Processes and High Thermal Stability by Chang, Xiaowen, Li, Weiping, Zhu, Liqun, Liu, Huicong, Geng, Huifang, Xiang, Sisi, Liu, Jiaming, Chen, Haining

“…The device instability has been an important issue for hybrid organic-inorganic halide perovskite solar cells (PSCs). This work intends to address this issue…”
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Low cycle fatigue behavior of AlSi10Mg(Cu) alloy at high temperature by Cai, Cheng, Geng, Huifang, Cui, Qinghu, Wang, Shifu, Zhang, Zheng

“…Low cycle fatigue (LCF) behavior of AlSi10Mg(Cu) alloy was investigated at 100 °C and 250 °C over a range of strain amplitude from 0.25% to 0.40%. Cycle stress…”
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Fabricating CuS counter electrode for quantum dots-sensitized solar cells via electro-deposition and sulfurization of Cu 2 O by Xi, Fanxing, Liu, Huicong, Li, Weiping, Zhu, Liqun, Geng, Huifang, Quan, Linlin, Liang, Weitao

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