1.Influence of spin-phonon coupling on antiferromagnetic spin fluctuations in FeSe under pressure: First-principles calculations with van der Waals corrections, Qian-Qian Ye, Kai Liu,* and Zhong-Yi Lu,* Phys. Rev. B 88,205130 (2013).
2.Superconductivity at 44K in K intercalated FeSe system with excess Fe, An-min Zhang, Tian-long Xia, Kai Liu, Wei Tong, Zhao-rong Yang, and Qing-ming Zhang, Scientific Reports 3, 1216 (2013).
3.Atomic and electronic structures of FeSe monolayer and bilayer thin films on SrTiO3 (001): First-principles study, Kai Liu, Zhong-Yi Lu, and Tao Xiang, Phys. Rev. B 85, 235123 (2012).
4.Vacancy ordering and phonon spectrum of the iron-based superconductor K0.8Fe1.6Se2, A. M. Zhang, K. Liu, J. H. Xiao, J. B. He, D. M. Wang, G. F. Chen, B. Normand, and Q. M. Zhang, Phys. Rev. B 85,024518 (2012).
5.Water adsorption on Na/Cu(111): State-specific coupling with quantum well states, Kai Liu and Shiwu Gao, J. Phys. Chem. C 116, 17613 (2012).
6.Adsorbate vibration and resonance lifetime broadening of a cobalt adatom on a Cu(111) surface, Kai Liu and Shiwu Gao, Phys. Rev. B 74, 195433 (2006).
7.Excitation of Frustrated Translation and Nonadiabatic Adatom Hopping Induced by Inelastic Tunneling, Kai Liu and Shiwu Gao, Phys. Rev. Lett. 95,226102 (2005).