Covalency-Dependent Vibrational Dynamics in Two-Dimensional Titanium Carbides Hu, Tao ; Hu, Minmin ; Li, Zhaojin ; Zhang, Hui ; Zhang, Chao ; Wang, Jiemin ; Wang, Xiaohui Abstract Publication: Journal of Physical Chemistry A Pub Date: December 2015 DOI: 10.1021/acs.jpca.5b08626 Bibcode: 2015JPCA..11912977H