24 citations · 42 across the 5 of their papers we have counts for
5 papers
Can nano-particle melt below the melting temperature of its free surface partner?
Xiao-Hong Sui, Zongguo Wang, Kai Kang +2
The phonon thermal contribution to the melting temperature of nano-particles is inspected. The discrete summation of phonon states and its corresponding integration form as an appr…
Can nano-particle stand above the melting temperature of its fixed surface partner?
Xu Yuanyuan, Kang Kai, Qin Shaojing
The phonon thermal contribution to the melting temperature of nano-particles is inspected. Unlike in periodic boundary condition, under a general boundary condition the integration…
Properties of single-layer graphene doped by nitrogen with different concentrations
Zongguo Wang, Shaojing Qin, Chuilin Wang
Graphene has vast promising applications on the nanoelectronics and spintronics because of its unique magnetic and electronic properties. Making use of an ab initio spin-polarized…
Zero Energy anomaly in one-dimensional Anderson lattice with exponentially correlated weak diadonal disorder
Zongguo Wang, Shaojing Qin, Kai Kang +1
We calculated numerically the localization length of one-dimensional Anderson model with correlated diagonal disorder. For zero energy point in the weak disorder limit, we showed t…
Size-dependent melting: Numerical calculations of the phonon spectrum
Kai Kang, Shaojing Qin, Chuilin Wang
In order to clarify the relationship between the phonon spectra of nanoparticles and their melting temperature, we studied in detail the size-dependent low energy vibration modes.…