2004年本科畢業(yè)于北京師范大學(xué)物系。2009年在中國科學(xué)院物理研究所獲理學(xué)博士學(xué)位，師從王恩哥院士。2009-2014年在美國加州大學(xué)伯克利分校物理系從事博士后工作，合作導(dǎo)師為王楓。2014年被聘為北京大學(xué)物理學(xué)院研究員，博士生導(dǎo)師。2015年獲得自然科學(xué)基金委優(yōu)秀青年基金。2019年獲得北京市自然科學(xué)基金杰出青年基金。

研究內(nèi)容：界面調(diào)控二維材料生長動力學(xué)和物性研究，納米材料的結(jié)構(gòu)和物理，非平衡超快動力學(xué)過程。

研究對象：一維碳納米管，二維石墨烯、氮化硼，石墨烯光子晶體光纖等。

一：發(fā)展局域元素供應(yīng)調(diào)控二維材料生長新方法

劉開輝研究員課題組從表界面調(diào)控生長出發(fā)，將氧元素和氟元素引入到石墨烯生長體系的界面，將石墨烯生長速度大大提高。該系列研究工作開拓出一條元素調(diào)控二維材料生長動力學(xué)及熱力學(xué)過程的新道路，為二維材料生長方向開辟了一個全新的調(diào)控自由度。

二：發(fā)展米級二維單晶制備通用方法

劉開輝研究員課題組發(fā)展了特殊的退火工藝，成功地將工業(yè)級多晶銅轉(zhuǎn)化單晶，并在此基礎(chǔ)上外延生長出米級單晶石墨烯和100平方厘米單晶六方氮化硼單層薄膜。

三：發(fā)展高精度納米光譜學(xué)表征技術(shù)

劉開輝研究員課題組在低維材料的結(jié)構(gòu)表征與性質(zhì)對應(yīng)方面取得了一系列研究進展：首次探測了單根碳納米管光學(xué)極化率；與劉忠范院士合作證明石墨烯光纖是一種全新的光電功能材料，制備出了強光與物質(zhì)相互作用的復(fù)合光學(xué)晶體—石墨烯光子晶體光纖。

深入研究米級單晶材料制備技術(shù)和納米光譜學(xué)表征技術(shù)，在二維材料超快生長設(shè)計、米級單晶材料制造、先進納米光譜學(xué)表征技術(shù)發(fā)展、低維材料結(jié)構(gòu)和物理研究方向取得了多項創(chuàng)新性研究成果。發(fā)表SCI論文130余篇（Google Scholar citations >4100，h-index 38），其中包括第一作者和通訊作者的Nature，Nature Nanotechnology (3篇)，Nature Physics，Nature Chemistry，Nature Photonics，Nature Communications (5篇)，PNAS（2篇），JACS (3篇)，Advanced Materials (7篇)，Nano Letters (4篇)，ACS Nano (3篇)。

LiWang,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*,Kaihui Liu*. Epitaxial Growth of a 100-square-centimetre Single-crystal Hexagonal Boron Nitride Monolayer on Copper.Nature 2019, 570, 91.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*,Kaihui Liu*.Kinetic modulation of graphene growth by fluorine through spatially confined decomposition of metal fluorides.Nature Chemistry 2019, 11, 730.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*,Kaihui Liu*. Ultrafast Growth of Gingle-crystal Graphene Assisted by a Continuous Oxygen Supply.Nature Nanotechnology 2016, 11, 930.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 andKaihui Liu*. Measurement of Complex Optical Susceptibility for Individual Carbon Nanotubes by Elliptically Polarized Light Excitation.Nature Communications 2018, 9, 3387.Hai Hu, Xiaoxia Yang*, Feng Zhai, Debo Hu, Ruina Liu,Kaihui Liu*, Zhipei Sun*, and Qing Dai*. Far-field Nanoscale Infrared Spectroscopy of Vibrational Fingerprints of Molecules with Graphene Plasmons.Nature Communications2016, 7, 12334.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, andKaihui Liu*.Universal Imaging of Full Strain Tensor in 2D Crystals with Third-Harmonic Generation.Advanced Materials 2019, 31, 1808160.Xiaozhi Xu, Chang Liu, Zhanghao Sun, Ting Cao, Zhihong Zhang, Enge Wang, Zhongfan Liu andKaihui Liu*. Interfacial Engineering in Graphene Bandgap.Chemical Society Reviews 2018, 47, 3059.Ke Chen, Xu Zhou, Xu Cheng, Ruixi Qiao, Yi Cheng, Can Liu, Yadian Xie, Wentao Yu, Fengrui Yao, Zhipei Sun, Feng Wang,Kaihui Liu*, Zhongfan Liu*.Graphene photonic crystal fibre with strong and tunable light-matter interaction.Nature Photonics 2019, 13, 754.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* andKaihui Liu*. Greatly Enhanced Anticorrosion of Cu by Commensurate Graphene Coating.Advanced Materials 2018, 30, 1702944.Anhuai Lu*, Yan Li, Hongrui Ding, Xiaoming Xu, Yanzhang Li, Guiping Ren, Jing Liang, Yuwei Liu, Hao Hong, Ning Chen, Shengqi Chu, Feifei Liu, Yan Li, Haoran Wang, Cong Ding, Changqiu Wang, Yong Lai, Juan Liu, Jeffrey Dick,Kaihui Liu* and Michael F. Hochella Jr*. Photoelectric conversion on Earthu2019s surface via widespread Fe- and Mn-mineral coatings.PNAS 2019, 116, 9741.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*, andKaihui Liu*.Ultrafast Broadband Charge Collection from Clean Graphene/CH3NH3PbI3Interface.Journal of the American Chemical Society 2018, 140, 14952.Xu Zhou, Jingxin Cheng, Yubing Zhou, Ting Cao, Hao Hong, Zhimin Liao,Shiwei Wu, Hailin Peng*,Kaihui Liu*, and Dapeng Yu. Strong Second-Harmonic Generation in Atomic Layered GaSe.Journal of the American Chemical Society 2015, 137,7994.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*,Kaihui Liu*. Ultrafast Epitaxial Growth of Metre-sized Single-Crystal Graphene on Industrial Cu Foil.Science Bulletin 2017, 62, 1074.KaihuiLiu, Chenhao Jin, Enge Wang, Feng Wang*and et al. Van der Waals-Coupled Electronic States in Incommensurate Double-walled CarbonNanotubes.Nature Physics 2014, 10,737.Kaihui Liu, Xiaoping Hong, Enge Wang, Alex Zettl, Feng Wang* and et al. High-throughput Optical Imaging and Spectroscopy of Individual Carbon Nanotubes in Devices.Nature Nanotechnology 2013, 8, 917Kaihui Liu, Xuedong Bai, StevenG. Louie, Enge Wang*, Feng Wang* and et al.An atlas of carbon nanotube optical transitions.Nature Nanotechnology 2012, 7, 325.Kaihui Liu, Liming Zhang, Ting Cao, Enge Wang, Feng Wang*and et al.Evolution of Interlayer Coupling in Twisted MoS2Bilayers.Nature Communications 2014,5,4966.Kaihui Liu, Enge Wang, FengWang*and et al. Quantum coupled radial breathing oscillations in double-walled carbon nanotubes.Nature Communications 2013, 4, 1375.Kaihui Liu, Xiaoping Hong, Enge Wang and Feng Wang* and et al.Systematic Determination of Absolute Absorption Cross-section of IndividualCarbon Nanotubes.PNAS 2014,111,7564.Kaihui Liu, Jin Zhang, Zhongfan Liu, Xuedong Bai*, Enge Wang* and et al.Chirality-Dependent Transport Properties of Double-Walled Nanotubes Measuredin Situ on Their Field-Effect Transistors.JACS 2009, 131, 62.

2019年北京市自然科學(xué)基金杰出青年基金2017年北京大學(xué)本科生科研優(yōu)秀指導(dǎo)教師2017年北京市優(yōu)秀人才青年拔尖個人2017年北京大學(xué)“黃廷芳/信和青年杰出學(xué)者獎”2017年第三屆“納米之星”創(chuàng)新創(chuàng)業(yè)大賽團隊第一名，并獲技術(shù)領(lǐng)先獎2016年“閃耀中國”十大新銳科技人物2016年國家重大研發(fā)計劃課題組長2015年自然科學(xué)基金委優(yōu)秀青年基金2003年國家二等獎學(xué)金2009年北京市科學(xué)技術(shù)一等獎2009年中國科學(xué)院優(yōu)秀畢業(yè)生2009年中國科學(xué)院三好學(xué)生標(biāo)兵2009年中國科學(xué)院朱李月華優(yōu)秀博士生獎學(xué)金2006-2008年中國科學(xué)院一等獎學(xué)金（三次）2004年北京市優(yōu)秀畢業(yè)生