Search Results - "Qi, Fengfeng"

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  1. 1

    Light-induced dimension crossover dictated by excitonic correlations by Cheng, Yun, Zong, Alfred, Li, Jun, Xia, Wei, Duan, Shaofeng, Zhao, Wenxuan, Li, Yidian, Qi, Fengfeng, Wu, Jun, Zhao, Lingrong, Zhu, Pengfei, Zou, Xiao, Jiang, Tao, Guo, Yanfeng, Yang, Lexian, Qian, Dong, Zhang, Wentao, Kogar, Anshul, Zuerch, Michael W., Xiang, Dao, Zhang, Jie

    Published in Nature communications (18-02-2022)
    “…In low-dimensional systems with strong electronic correlations, the application of an ultrashort laser pulse often yields novel phases that are otherwise…”
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  2. 2

    Optical manipulation of electronic dimensionality in a quantum material by Duan, Shaofeng, Cheng, Yun, Xia, Wei, Yang, Yuanyuan, Xu, Chengyang, Qi, Fengfeng, Huang, Chaozhi, Tang, Tianwei, Guo, Yanfeng, Luo, Weidong, Qian, Dong, Xiang, Dao, Zhang, Jie, Zhang, Wentao

    Published in Nature (London) (08-07-2021)
    “…Exotic phenomena can be achieved in quantum materials by confining electronic states into two dimensions. For example, relativistic fermions are realized in a…”
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  3. 3

    Transient dynamics of the phase transition in VO2 revealed by mega-electron-volt ultrafast electron diffraction by Xu, Chenhang, Jin, Cheng, Chen, Zijing, Lu, Qi, Cheng, Yun, Zhang, Bo, Qi, Fengfeng, Chen, Jiajun, Yin, Xunqing, Wang, Guohua, Xiang, Dao, Qian, Dong

    Published in Nature communications (07-03-2023)
    “…Vanadium dioxide (VO 2 ) exhibits an insulator-to-metal transition accompanied by a structural transition near room temperature. This transition can be…”
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  4. 4

    Terahertz Streaking of Few-Femtosecond Relativistic Electron Beams by Zhao, Lingrong, Wang, Zhe, Lu, Chao, Wang, Rui, Hu, Cheng, Wang, Peng, Qi, Jia, Jiang, Tao, Liu, Shengguang, Ma, Zhuoran, Qi, Fengfeng, Zhu, Pengfei, Cheng, Ya, Shi, Zhiwen, Shi, Yanchao, Song, Wei, Zhu, Xiaoxin, Shi, Jiaru, Wang, Yingxin, Yan, Lixin, Zhu, Liguo, Xiang, Dao, Zhang, Jie

    Published in Physical review. X (08-06-2018)
    “…Streaking of photoelectrons with optical lasers has been widely used for temporal characterization of attosecond extreme ultraviolet pulses. Recently, this…”
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  5. 5

    Photoinduced evolution of lattice orthorhombicity and conceivably enhanced ferromagnetism in LaMnO3 membranes by Lu, Qinwen, Cheng, Yun, Wu, Lijun, Guo, Hongli, Qi, Fengfeng, Zhang, Haijuan, Yu, Junxiao, Liu, Qixin, Wang, Qing, Liang, Genhao, Chen, Jie, Lu, Yalin, Zhang, Jie, Xiang, Dao, Zhao, Jin, Zhu, Yimei, Zhai, Xiaofang

    Published in npj quantum materials (20-04-2022)
    “…Ultrashort laser pulses have been utilized to dynamically drive phase transitions in correlated quantum materials. Of particular interest is whether phases not…”
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  6. 6

    Transient dynamics of the phase transition in VO2 revealed by mega electron-volt ultrafast electron diffraction by Xu, Chenhang, Jin, Cheng, Chen, Zijing, Lu, Qi, Cheng, Yun, Zhang, Bo, Qi, Fengfeng, Chen, Jiajun, Yin, Xunqing, Wang, Guohua, Xiang, Dao, Qian, Dong

    Published 23-11-2023
    “…Nature Communications 14:1265 (2023) Vanadium dioxide (VO2) exhibits an insulator-to-metal transition accompanied by a structural transition near room…”
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  7. 7

    Ultrafast formation of topological defects in a 2D charge density wave by Cheng, Yun, Zong, Alfred, Wu, Lijun, Meng, Qingping, Xia, Wei, Qi, Fengfeng, Zhu, Pengfei, Zou, Xiao, Jiang, Tao, Guo, Yanfeng, van Wezel, Jasper, Kogar, Anshul, Zuerch, Michael W, Zhang, Jie, Zhu, Yimei, Xiang, Dao

    Published 10-11-2022
    “…Nature Physics 20, 54 (2024) Topological defects play a key role in nonequilibrium phase transitions, ranging from birth of the early universe to quantum…”
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  8. 8

    Breaking 50 Femtosecond Resolution Barrier in MeV Ultrafast Electron Diffraction with a Double Bend Achromat Compressor by Qi, Fengfeng, Ma, Zhuoran, Zhao, Lingrong, Cheng, Yun, Jiang, Wenxiang, Lu, Chao, Jiang, Tao, Qian, Dong, Wang, Zhe, Zhang, Wentao, Zhu, Pengfei, Zou, Xiao, Wan, Weishi, Xiang, Dao, Zhang, Jie

    Published in Physical review letters (03-04-2020)
    “…We propose and demonstrate a novel scheme to produce ultrashort and ultrastable MeV electron beam. In this scheme, the electron beam produced in a photocathode…”
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  9. 9

    Movie-mode visualization of terahertz fields inside subwavelength metallic structures using ultrashort relativistic electrons by Wang, Zhe, Zhao, Lingrong, Cheng, Yun, Ma, Zhuoran, Qi, Fengfeng, Jiang, Tao, Zou, Xiao, Xiang, Dao

    Published in Applied physics letters (13-06-2022)
    “…Strong terahertz (THz) fields enhanced by subwavelength structures have great potential in manipulating the 6D phase space distribution of free electrons…”
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  10. 10

    Ultrafast isolated molecule imaging without crystallization by Ma, Zhuoran, Zou, Xiao, Zhao, Lingrong, Qi, Fengfeng, Jiang, Tao, Zhu, Pengfei, Xiang, Dao, Zhang, Jie

    “…Crystallography is the standard for determining the atomic structure of molecules. Unfortunately, many interesting molecules, including an extensive array of…”
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  11. 11

    Optical manipulation of electronic dimensionality in a quantum material by Duan, Shaofeng, Cheng, Yun, Xia, Wei, Yang, Yuanyuan, Xu, Chengyang, Qi, Fengfeng, Tang, Tianwei, Guo, Yanfeng, Qian, Weidong Luo Dong, Xiang, Dao, Zhang, Jie, Zhang, Wentao

    Published 08-07-2021
    “…Nature 595, 239 (2021) Exotic phenomenon can be achieved in quantum materials by confining electronic states into two dimensions. For example, relativistic…”
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  12. 12

    Femtosecond diagnostics of ultrashort electron beam using a pinhole-based THz-driven deflector by Wang, Zhe, Jiang, Tao, Qi, FengFeng, Zhao, Lingrong, Tang, Heng, Cheng, Yun, Ma, Zhuoran, Zou, Xiao, Xiang, Dao

    “…THz-driven resonant structures such as rectangular slits has been widely used for femtosecond temporal characterization of ultrashort electron beams produced…”
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  13. 13

    A rare inherited homozygous missense variant in PLA2G6 influences susceptibility to infantile neuroaxonal dystrophy: a case report by Lyu, Yongxue, Wang, Tao, Lin, Meifang, Qi, Fengfeng

    Published in Translational pediatrics (27-03-2024)
    “…Infantile neuroaxonal dystrophy (INAD) is an ultra-rare early-onset autosomal recessive neurodegenerative disorder due to variants. The clinical symptoms of…”
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  14. 14

    Ultrafast formation of topological defects in a two-dimensional charge density wave by Cheng, Yun, Zong, Alfred, Wu, Lijun, Meng, Qingping, Xia, Wei, Qi, Fengfeng, Zhu, Pengfei, Zou, Xiao, Jiang, Tao, Guo, Yanfeng, van Wezel, Jasper, Kogar, Anshul, Zuerch, Michael W., Zhang, Jie, Zhu, Yimei, Xiang, Dao

    Published in Nature physics (01-01-2024)
    “…Topological defects play a central role in dynamical systems undergoing a non-adiabatic transition. In solids, topological defects as a result of femtosecond…”
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  15. 15

    Experimental optimization for dual support structures cone flow meters based on cone wake flow field characteristics by Liu, Weiguang, Xu, Ying, Zhang, Tao, Qi, Fengfeng

    Published in Sensors and actuators. A. Physical. (01-08-2015)
    “…•Vortex structure in wake flow of cone flow meter is cone vortex ring.•We have numerically investigated the characteristics of cone vortex rings.•A way…”
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  16. 16

    Achieving 50 femtosecond resolution in MeV ultrafast electron diffraction with a double bend achromat compressor by Qi, Fengfeng, Ma, Zhuoran, Zhao, Lingrong, Cheng, Yun, Jiang, Wenxiang, Lu, Chao, Jiang, Tao, Qian, Dong, Wang, Zhe, Zhang, Wentao, Zhu, Pengfei, Zou, Xiao, Wan, Weishi, Xiang, Dao, Zhang, Jie

    Published 18-03-2020
    “…We propose and demonstrate a novel scheme to produce ultrashort and ultrastable MeV electron beam. In this scheme, the electron beam produced in a photocathode…”
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    Journal Article
  17. 17

    Genetic analysis of a rare case of Pitt-Hopkins syndrome due to partial deletion of TCF4 gene by Shen, Xueping, Qi, Fengfeng, Gu, Chunjian

    Published in Zhonghua yi xue yi chuan xue za zhi (10-04-2020)
    “…To explore the genetic basis for a child featuring delayed intellectual development. The child and his parents were subjected to conventional G-banding…”
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  18. 18

    Clinical phenotype and genetic analysis of a child featuring short stature and multiple skeletal dysplasia by Lyu, Yongxue, Qi, Fengfeng, Fei, Zhenghua, Gao, Hanlu, Gu, Chunjian

    Published in Zhonghua yi xue yi chuan xue za zhi (10-02-2024)
    “…To analyze the clinical phenotype and genetic basis for a child featuring familial short stature. A child who was admitted to Huzhou Maternal and Child Health…”
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  19. 19

    Transient dynamics of the phase transition in VO 2 revealed by mega-electron-volt ultrafast electron diffraction by Xu, Chenhang, Jin, Cheng, Chen, Zijing, Lu, Qi, Cheng, Yun, Zhang, Bo, Qi, Fengfeng, Chen, Jiajun, Yin, Xunqing, Wang, Guohua, Xiang, Dao, Qian, Dong

    Published in Nature communications (07-03-2023)
    “…Vanadium dioxide (VO ) exhibits an insulator-to-metal transition accompanied by a structural transition near room temperature. This transition can be triggered…”
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  20. 20

    Performance measurement analysis of various cone flow meters with various beta edge types and flow field parameters by Liu, Weiguang, Xu, Ying, Zhang, Tao, Qi, Fengfeng

    Published in Flow measurement and instrumentation (01-10-2015)
    “…The beta edge, as one part of the cone element in cone flow meters, has several types. Cone flow meters with different beta edges have different applications…”
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