|
| He, Cheng |
| Associate Professor | |
| Address: Room C601, Tang Zhongying Building, Gulou Campus, Nanjing University | |
| Email: chenghe@nju.edu.cn | |
| Lab Homepage:https://lbgm.nju.edu.cn/zh-CN/ | |
| Research Fields: 1. Optical and acoustic topological states 2. Non-reciprocal optics 3. Metamaterials & transformation optics 4. Dielectric superlattice
Courses: Materials Physics
Profile: 2013-present Associate researcher & associate professor, College of Engineering and Applied Sciences, Nanjing University 2011-2013 Post-doctoral research, Department of Mechanical Engineering, Northwestern University 2006-2011 Ph.D., Department of Materials Science and Engineering, Nanjing University 2004-2005 Research Fellow, R&D Section I, Shenzhen Samsung SDI Co., Ltd. 2000-2004 Bachelor, Department of Materials Science and Engineering, Nanjing University
He has published more than 30 papers in high-impact international journals including Nat. Phys., Nat. Commun., PNAS, Nat. Mater., and PRL, with a total of over 1,000 citations, and some research results have had extensive academic impact. He is currently an editor for PPL, Nat. Commun. and other top international journals. He has taken charge of one Youth Program of the National Key R&D Program of China (formerly known as Youth Program of the 973 Program) and two projects supported by the National Natural Science Foundation and has participated in some major projects and key projects funded by the National Natural Science Foundation and special projects on quantum control under the National Key R&D Program of China.
Publications (Note: † refers to equal contributor): [1] He, Cheng, Ni, Xu, Ge, Hao, Sun, Xiao-Chen, Chen, Yan-Bin, Lu, Ming-Hui, Liu, Xiao-Ping, & Chen, Yan-Feng. (2016). Acoustic topological insulator and robust one-way sound transport. Nature Physics, 12, 1124.
[2] He, Cheng, Sun, Xiao-Chen, Liu, Xiao-Ping, Lu, Ming-Hui, Chen, Yulin, Feng, Liang, & Chen, Yan-Feng. (2016). Photonic topological insulator with broken time-reversal symmetry. Proceedings of the National Academy of Sciences, 113, 4924.
[3] He, Cheng, Yu, Si-Yuan, Ge, Hao, Wang, Huaiqiang, Tian, Yuan, Zhang, Haijun, Sun, Xiao-Chen, Chen, Y. B., Zhou, Jian, Lu, Ming-Hui, & Chen, Yan-Feng. (2018). Three-dimensional topological acoustic crystals with pseudospin-valley coupled saddle surface states. Nature Communications, 9, 4555. [4] Yu, Si-Yuan,† He, Cheng,† Wang, Zhen, Liu, Fu-Kang, Sun, Xiao-Chen, Li, Zheng, Lu, Hai-Zhou, Lu, Ming-Hui, Liu, Xiao-Ping, & Chen, Yan-Feng. (2018). Elastic pseudospin transport for integratable topological phononic circuits. Nature Communications, 9, 3072. [5] Li, Xue-Feng, Ni, Xu, Feng, Liang, Lu, Ming-Hui, He, Cheng, & Chen,Yan-Feng. (2011). Tunable unidirectional sound propagation through a sonic-crystal-based acoustic diode. Physical Review Letters, 106, 084301. [6] Yu, Si-Yuan, Sun, Xiao-Chen, Ni, Xu, Wang, Qing, Yan, Xue-Jun, He, Cheng, Liu, Xiao-Ping, Feng, Liang, Lu, Ming-Hui, & Chen, Yan-Feng. (2016). Surface phononic graphene. Nature Materials, 15, 1243. [7] He, Cheng, Chen, Xiao-Lin, Lu, Ming-Hui, Li, Xue-Feng, Wan, Wei-Wei, Qian, Xiao-Shi, Yin, Ruo-Cheng, & Chen, Yan-Feng. (2010). Tunable one-way cross-waveguide splitter based on gyromagnetic photonic crystal. Applied Physics Letters, 96, 111111.
[8] He, Cheng, Lu, Ming-Hui, Heng, Xin, Feng, Liang, & Chen, Yan-Feng. (2011). Parity-time electromagnetic diodes in a two-dimensional nonreciprocal photonic crystal. Physical Review B, Condensed Matter, 83, 075117.
[9] He, Cheng, Sun, Xiao-Chen, Zhang, Zhen, Yuan, Chang-Sheng, Lu, Ming-Hui, Chen, Yan-Feng, & Sun, Cheng. (2013). Nonreciprocal resonant transmission/reflection based on a one-dimensional photonic crystal adjacent to the magneto-optical metal film. Optics Express, 21, 28933. , [10] He, Cheng, Li, Zheng, Ni, Xu, Sun, Xiao-Chen, Yu, Si-Yuan, Lu, Ming-Hui, Liu, Xiao-Ping, & Chen, Yan-Feng. (2016). Topological phononic states of underwater sound based on coupled ring resonators. Applied Physics Letters, 108, 031904.
Patents: Yin, Ruocheng, He, Cheng, Chen, Yanfeng, Lu, Minghui, Lu, Yanqing, Zhu, Shining, Zhu, Yongyuan, & Min, Naiben. (2009). A method for generating high-frequency sound waves based on the dielectric superlattice. Chinese Patent No. 200910029984.
Graduate Students Advisement: Each year, He recruits one or two graduate students and is open to cooperate with those interested in post-doctoral studies.
| |
