研究介绍
刘开辉课题组长期从事低维材料生长机理与光谱物理研究，擅长开发先进技术手段以解决前沿科学问题。团队自主设计米级单晶制造装备、搭建单个低维材料单元水平的纳米光谱学表征系统、开发二维材料复合光纤全光纤器件。近年来，在二维材料表界面生长调控、米级单晶薄膜通用制造技术、表界面耦合物理及器件方向取得了系列研究进展。已发表SCI论文100余篇 (google引用率>7300，h因子48)，其中包括通讯作者文章Nature (2篇)，Nature Nanotechnology (2篇)，Nature Photonics (2篇)，Nature Chemistry，Nature Communications (4篇)，Advanced Materials (10篇)，JACS (2篇)，Nano Letters (6篇)，PNAS，Science Bulletin等。
研究兴趣
(1) 表界面调控二维材料生长动力学
(2) 米级单晶材料制造技术
(3) 先进纳米光谱学表征技术
(4) 高性能光电探测及声学器件开发
培养研究生情况
已毕业博士生7名，出站博士后4名；
拟每年招收博士生1-2名；现有博士后位置2名；
欢迎本科生来实验室独立开展科研项目。
北京大学2021年物理学院优秀大学生夏令营 (凝聚态物理与材料物理研究所, 博士1名)
北京大学2021年前沿交叉学科研究院优秀大学生夏令营 (纳米科学与技术研究中心, 博士1名)
北京怀柔科学城“轻元素量子材料交叉平台” (全量子科学与技术, 博士1名)
"Giant enhancement of optical nonlinearity in two-dimensional materials by multiphoton- excitation resonance energy transfer from quantum dots".
Hao Hong#, Chunchun Wu#, Zixun Zhao, Yonggang Zuo, Jinhuan Wang, Can Liu, Jin Zhang, Fangfang Wang, Jiangang Feng, Huaibin Shen, Jianbo Yin, Yuchen Wu, Yun Zhao, Kehai Liu, Peng Gao, Sheng Meng, Shiwei Wu, Zhipei Sun, Kaihui Liu* and Jie Xiong*.
"Optical fibres with embedded two-dimensional materials for ultrahigh nonlinearity".
Yonggang Zuo#, Wentao Yu#, Can Liu#, Xu Cheng, Ruixi Qiao, Jing Liang, Xu Zhou, Jinhuan Wang, Muhong Wu, Yun Zhao, Peng Gao, Shiwei Wu, Zhipei Sun, Kaihui Liu*, Xuedong Bai* and Zhongfan Liu*.
"Unveiling the Fine Structural Distortion of Atomically Thin Bi2O2Se by Third-Harmonic Generation".
Jing Liang#, Teng Tu#, Guanchu Chen, Yuanwei Sun, Ruixi Qiao, He Ma, Wentao Yu, Xu Zhou, Chaojie Ma, Peng Gao*, Hailin Peng*, Kaihui Liu* and Dapeng Yu.
Advanced Materials 2020, 32, 2002831. PDF
"Seeded growth of large single-crystal copper foils with high-index facets".
Muhong Wu#, Zhibin Zhang#, Xiaozhi Xu#, Zhihong Zhang#, Yunrui Duan, Jichen Dong, Ruixi Qiao, Sifan You, Li Wang, Jiajie Qi, Dingxin Zou, Nianze Shang, Yubo Yang, Hui Li, Lan Zhu, Junliang Sun, Haijun Yu, Peng Gao, Xuedong Bai, Ying Jiang, Zhu-Jun Wang, Feng Ding*, Dapeng Yu*, Enge Wang* and Kaihui Liu*.
Nature 2020, 581, 406. Highlight Story Link1 Link2 Link3 Link4 Link5 Link6 Link7 Link8 Link9 Link10 Link11 PDF
"Designed Growth of Large-Size 2D Single Crystals".
Can Liu#, Li Wang#, Jiajie Qi# and Kaihui Liu*.
Advanced Materials 2020, 32, 2000046. Link1 Link2 Link3 Link4 Link5 Link6 PDF
"Graphene photonic crystal fibre with strong and tunable light–matter interaction".
Ke Chen#, Xu Zhou#, Xu Cheng#, Ruixi Qiao, Yi Cheng, Can Liu, Yadian Xie, Wentao Yu, Fengrui Yao, Zhipei Sun, Feng Wang, Kaihui Liu* and Zhongfan Liu*.
Nature Photonics 2019, 13, 754. Highlight Story Link1 Link2 Link3 Link4 PDF
"Kinetic modulation of graphene growth by fluorine through spatially confined decomposition of metal fluorides".
Can Liu#, Xiaozhi Xu#, Lu Qiu#, Muhong Wu#, Ruixi Qiao, Li Wang, Jinhuan Wang, Jingjing Niu, Jing Liang, Xu Zhou, Zhihong Zhang, Mi Peng, Peng Gao, Wenlong Wang, Xuedong Bai, Ding Ma, Ying Jiang, Xiaosong Wu, Dapeng Yu, Enge Wang, Jie Xiong*, Feng Ding* and Kaihui Liu*.
Nature Chemistry 2019, 11, 730. Link1 Link2 Link3 Link4 Link5 Link6 Link7 PDF
"Epitaxial growth of a 100-square-centimetre single-crystal hexagonal boron nitride monolayer on copper".
Li Wang#, Xiaozhi Xu#, Leining Zhang#, Ruixi Qiao#, Muhong Wu, Zhichang Wang, Shuai Zhang, Jing Liang, Zhihong Zhang, Zhibin Zhang, Wang Chen, Xuedong Xie, Junyu Zong, Yuwei Shan, Yi Guo, Marc Willinger, Hui Wu, Qunyang Li, Wenlong Wang, Peng Gao, Shiwei Wu, Yi Zhang, Ying Jiang, Dapeng Yu, Enge Wang, Xuedong Bai*, Zhu-Jun Wang*, Feng Ding* and Kaihui Liu*.
Nature 2019, 570, 91. arXiv:1811.06688. Link1 Link2 Link3 Link4 Link5 Link6 Link7 Link8 Link9 Link10 Link11 Link12 PDF
"Universal Imaging of Full Strain Tensor in 2D Crystals with Third‐Harmonic Generation".
Jing Liang#, Jinhuan Wang, Zhihong Zhang, Yingze Su, Yi Guo, Ruixi Qiao, Peizhao Song, Peng Gao, Yun Zhao, Qingze Jiao, Shiwei Wu, Zhipei Sun, Dapeng Yu and Kaihui Liu*.
"Ultrafast Broadband Charge Collection from Clean Graphene/CH3NH3PbI3 Interface".
Hao Hong#, Jincan Zhang#, Jin Zhang#, Ruixi Qiao, Fengrui Yao, Yang Cheng, Chunchun Wu, Li Lin, Kaicheng Jia, Yicheng Zhao, Qing Zhao, Peng Gao, Jie Xiong, Kebin Shi, Dapeng Yu, Zhongfan Liu, Sheng Meng*, Hailin Peng* and Kaihui Liu*.
"Measurement of complex optical susceptibility for individual carbon nanotubes by elliptically polarized light excitation".
Fengrui Yao#, Can Liu#, Cheng Chen#, Shuchen Zhang, Qiuchen Zhao, Fajun Xiao, Muhong Wu, Jiaming Li, Peng Gao, Jianlin Zhao, Xuedong Bai, Shigeo Maruyama, Dapeng Yu, Enge Wang, Zhipei Sun, Jin Zhang, Feng Wang and Kaihui Liu*.
"Ultrafast and highly sensitive infrared photodetectors based on two-dimensional oxyselenide crystals".
Jianbo Yin#, Zhenjun Tan#, Hao Hong#, Jinxiong Wu#, Hongtao Yuan, Yujing Liu, Cheng Chen, Congwei Tan, Fengrui Yao, Tianran Li, Yulin Chen, Zhongfan Liu, Kaihui Liu* and Hailin Peng*.
"Interfacial engineering in graphene bandgap".
Xiaozhi Xu#, Chang Liu#, Zhanghao Sun#, Ting Cao, Zhihong Zhang, Enge Wang, Zhongfan Liu and Kaihui Liu*.
Chemical Society Reviews 2018, 47, 3059. Link1 Link2 Cover Story Link Cover Story PDF PDF
"Greatly Enhanced Anticorrosion of Cu by Commensurate Graphene Coating".
Xiaozhi Xu#, Ding Yi#, Zhichang Wang#, Jiachen Yu#, Zhihong Zhang, Ruixi Qiao, Zhanghao Sun, Zonghai Hu, Peng Gao, Hailin Peng, Zhongfan Liu, Dapeng Yu, Enge Wang, Ying Jiang*, Feng Ding* and Kaihui Liu*.
Advanced Materials 2018, 30, 1702944. Link1 Link2 Link3 Link4 PDF
"Monitoring Local Strain Vector in Atomic-Layered MoSe2 by Second-Harmonic Generation".
Jing Liang#, Jin Zhang#, Zhenzhu Li#, Hao Hong#, Jinhuan Wang, Zhihong Zhang, Xu Zhou, Ruixi Qiao, Jiyu Xu, Peng Gao, Zhirong Liu, Zhongfan Liu, Zhipei Sun*, Sheng Meng*, Kaihui Liu* and Dapeng Yu.
"Ultrafast epitaxial growth of metre-sized single-crystal graphene on industrial Cu foil".
Xiaozhi Xu#, Zhihong Zhang#, Jichen Dong, Ding Yi, Jingjing Niu, Muhong Wu, Li Lin, Rongkang Yin, Mingqiang Li, Jingyuan Zhou, Shaoxin Wang, Junliang Sun, Xiaojie Duan, Peng Gao, Ying Jiang, Xiaosong Wu, Hailin Peng, Rodney S. Ruoff, Zhongfan Liu, Dapeng Yu, Enge Wang*, Feng Ding* and Kaihui Liu*.
Science Bulletin 2017, 62, 1074. Link1 Link2 Link3 Link4 Link5 Link6 Link7 Link8 Link9 Link10 Link11 Link12 Link13 Link14 Link15 PDF
"Ultrafast growth of single-crystal graphene assisted by a continuous oxygen supply".
Xiaozhi Xu#, Zhihong Zhang, Lu Qiu, Jianing Zhuang, Liang Zhang, Huan Wang, Chongnan Liao, Huading Song, Ruixi Qiao, Peng Gao, Zonghai Hu, Lei Liao, Zhimin Liao, Dapeng Yu, Enge Wang, Feng Ding*, Hailin Peng* and Kaihui Liu*.
Nature Nanotechnology 2016, 11, 930. Link1 Link2 Link3 Link4 Link5 PDF
"Strong Second-Harmonic Generation in Atomic Layered GaSe".
Xu Zhou#, Jingxin Cheng#, Yubing Zhou#, Ting Cao, Hao Hong, Zhimin Liao, Shiwei Wu*, Hailin Peng*, Kaihui Liu* and Dapeng Yu.
"Systematic Determination of Absolute Absorption Cross-section of Individual Carbon Nanotubes".
Kaihui Liu#, Xiaoping Hong#, Sangkook Choi, Chenhao, Jin, Rodrigo B. Capaz, Jihoon Kim, Wenlong Wang, Xuedong Bai, Steven G. Louie, Enge Wang and Feng Wang*.
"Evolution of Interlayer Coupling in Twisted MoS2 Bilayers".
Kaihui Liu#, Liming Zhang#, Ting Cao#, Chenhao Jin, Diana Qiu, Qin Zhou, Alex Zettl, Peidong Yang, Steven Louie and Feng Wang*.
“Van der Waals-Coupled Electronic States in Incommensurate Double-walled Carbon Nanotubes”.
Kaihui Liu#, Chenhao Jin#, Xiaoping Hong, Jihoon Kim, Alex Zettl, Enge Wang and Feng Wang*.
“High-throughput Optical Imaging and Spectroscopy of Individual Carbon Nanotubes in Devices”.
Kaihui Liu#, Xiaoping Hong#, Qin Zhou, Chenhao Jin, Jinghua Li, Weiwei Zhou, Jie Liu, Enge Wang, Alex Zettl and Feng Wang*.
“Quantum coupled radial breathing oscillations in double-walled carbon nanotubes”.
Kaihui Liu#, Xiaoping Hong, Muhong Wu, Fajun Xiao, Wenlong Wang, Xuedong Bai, Joel W. Ager, Shaul Aloni, Alex Zettl, Enge Wang and Feng Wang*.
“An atlas of carbon nanotube optical transitions”.
Kaihui Liu#, Jack Deslippe, Fajun Xiao, Rodrigo Capaz, Xiaoping Hong, Shaul Aloni, Alex Zettl, Wenlong Wang, Xuedong Bai, Steven G. Louie, Enge Wang* and Feng Wang*.
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