• Postdoc October 2013-April 2015
  • Ph.D. Xi’an Jiaotong University, China 2013​

Research Interests

  • ​Phononic Crystals​

Selected Publications

  1. Y.L. Xu, X.G. Tian, C.Q. Chen. Band structures of two dimensional solid/air hierarchical phononic crystals. Physica B-Condensed Matter, 2012, 407:1995-2001.
  2. Y.L. Xu, C.Q. Chen. X.G. Tian. Existence of simultaneous bragg and locally resonant band gaps in composite phononic crystal. Chinese Physics Letters, 2013, 30(4):044301.
  3. Y.L. Xu, C.Q. Chen. X.G. Tian. Phonon-polariton and band structure of electro-magneto-acoustic SH wave propagation oblique to the periodic layered piezoelectric structures. Physics Letters A, 2013, 377:895-902.
  4. Y.L. Xu, C.Q. Chen. X.G. Tian. Wave characteristics of two-dimensional hierarchical hexagonal lattice structures. Journal of Vibration and Acoustics. 2014,  136 : 011011.


  • ​Ph.D. Solid Mechanics, School of Aerospace, Xi’an Jiaotong University, China.
  • B.E. Engineering Mechanics, Department of Engineering Mechanics, Dalian Universtity of Technology, China​.