Accidental degeneracy of double Dirac cones in a phononic crystal

Ze-Guo Chen1, Xu Ni1, Ying Wu2

  • 1National Laboratory of Solid State Microstructures & Department of Materials Science and Engineering, Nanjing University, Nanjing 210093, People's Republic of China.

Scientific Reports
|April 10, 2014
PubMed

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