Zobrazeno 1 - 10
of 801
pro vyhledávání: '"MENG Fanqi"'
Autor:
Bai, Yunhe, Li, Yuanzhao, Liu, Ruixuan, Luan, Jianli, Chen, Yang, Song, Wenyu, Ji, Peng-Fei, Ding, Cui, Gao, Zongwei, Zhang, Qinghua, Meng, Fanqi, Tong, Bingbing, Li, Lin, Zhu, Tianchen, Gu, Lin, Wang, Lili, Zhang, Jinsong, Wang, Yayu, Xue, Qi-Kun, He, Ke, Feng, Yang, Feng, Xiao
The intrinsic magnetic order, large topological-magnetic gap and rich topological phases make MnBi2Te4 a wonderful platform to study exotic topological quantum states such as axion insulator and Chern insulator. To realize and manipulate these topolo
Externí odkaz:
http://arxiv.org/abs/2406.05676
Autor:
Han, Linjia, Meng, Fanqi, Bai, Xianhua, Wu, Qixuan, Luo, Yanhong, Shi, Jiangjian, Li, Yaguang, Li, Dongmei, Meng, Qingbo
The synthesis of solar methanol through direct CO2 hydrogenation using solar energy is of great importance in advancing a sustainable energy economy. In this study, non-precious NiZn intermetallic/ZnO catalyst is reported to catalyze the hydrogenatio
Externí odkaz:
http://arxiv.org/abs/2404.14085
Autor:
Meng, Fanqi, Tang, Zhenling, Ourednik, Petr, Hazarika, Jahnabi, Feiginov, Michael, Suzuki, Safumi, Roskos, Hartmut G.
Resonant tunneling diode (RTD) oscillators possess the highest oscillation frequency among all electronic THz emitters. However, the emitted power from RTDs remains limited. Here, we propose linear RTD-oscillator arrays capable of supporting coherent
Externí odkaz:
http://arxiv.org/abs/2404.07394
Autor:
Wang, Jinlin, Lou, Licheng, Yin, Kang, Meng, Fanqi, Xu, Xiao, Jiao, Menghan, Zhang, Bowen, Shi, Jiangjian, Wu, Huijue, Luo, Yanhong, Li, Dongmei, Meng, Qingbo
Atomic disorder, a widespread problem in compound crystalline materials, is a imperative affecting the performance of multi-chalcogenide Cu2ZnSn(S, Se)4 (CZTSSe) photovoltaic device known for its low cost and environmental friendliness. Cu-Zn disorde
Externí odkaz:
http://arxiv.org/abs/2404.05974
Autor:
Cao, Lei, Meng, Fanqi, Özdemir, Esra, Loth, Yannik, Richter, Merle, Wigger, Anna Katharina, Sosa, Maira Pérez, Jumaah, Alaa Jabbar, Al-Daffaie, Shihab, Bolívar, Peter Haring, Roskos, Hartmut G.
Publikováno v:
Photonics Research, Vol. 12, Issue 6, pp. 1115-1128 (2024)
Designing terahertz sensors with high sensitivity to detect nanoscale thin films and single biomolecule presents a significant challenge, and addressing these obstacles is crucial for unlocking their full potential in scientific research and advanced
Externí odkaz:
http://arxiv.org/abs/2311.14493
Autor:
Wang, Jinlin, Shi, Jiangjian, Yin, Kang, Meng, Fanqi, Wang, Shanshan, Lou, Licheng, Zhou, Jiazheng, Xu, Xiao, Wu, Huijue, Luo, Yanhong, Li, Dongmei, Chen, Shiyou, Meng, Qingbo
Publikováno v:
Nature Communications 2024, 15, 4344
Kesterite Cu2ZnSn(S, Se)4 (CZTSSe) solar cell has emerged as one of the most promising candidates for thin-film photovoltaics. However, severe charge losses occurring at the grain boundaries (GBs) of Kesterite polycrystalline absorbers has hindered t
Externí odkaz:
http://arxiv.org/abs/2311.03954
Autor:
Li, Yaguang, Meng, Fanqi, Wu, Qixuan, Yuan, Dachao, Wang, Haixiao, Liu, Bang, Wang, Junwei, San, Xingyuan, Gu, Lin, Wang, Shufang, Meng, Qingbo
Herein, NiO nanosheets supported with Ag single atoms are synthesized for photothermal CO2 hydrogenation to achieve 1065 mmol g$^{-1}$ h$^{-1}$ of CO production rate under 1 sun irradiation, revealing the unparalleled weak sunlight driven reverse wat
Externí odkaz:
http://arxiv.org/abs/2307.12783
Autor:
Shi, Jiangjian, Wang, Jinlin, Meng, Fanqi, Zhou, Jiazheng, Xu, Xiao, Yin, Kang, Lou, Licheng, Jiao, Menghan, Zhang, Bowen, Wu, Huijue, Luo, Yanhong, Li, Dongmei, Meng, Qingbo
Publikováno v:
Nature Energy 2024
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 distinct advantages such as abundant and non-toxic constituent elements
Externí odkaz:
http://arxiv.org/abs/2306.14629
Autor:
Meng, Fanqi, Cao, Lei, Karalis, Aristeidis, Gu, Hantian, Thomson, Mark D., Roskos, Hartmut G.
Dark modes represent a class of forbidden transitions or transitions with weak dipole moments between energy states. Due to their low transition probability, it is difficult to realize their interaction with light, let alone achieve the strong intera
Externí odkaz:
http://arxiv.org/abs/2306.12811
Autor:
Meng, Fanqi, Walla, Frederik, Kovalev, Sergey, Deinert, Jan-Christoph, Ilyakov, Igor, Chen, Min, Ponomaryov, Alexey, Pavlov, Sergey G., Hubers, Heinz-Wilhelm, Abrosimov, Nikolay V., Jungemann, Christoph, Roskos, Hartmut G., Thomson, Mark D.
We investigate ultrafast harmonic generation (HG) in Si:B, driven by intense pump pulses with fields reaching ~100 kV/cm and a carrier frequency of 300 GHz, at 4 K and 300 K, both experimentally and theoretically. We report several novel findings con
Externí odkaz:
http://arxiv.org/abs/2303.01564