58 citations · 128 across the 6 of their papers we have counts for
6 papers
Evidence for nitrogen gas surface doping of the BiSe topological insulator
Michael Gottschalk, Mal-Soon Lee, Eric Goodwin +6
Using scanning tunneling spectroscopy we have studied the effects of nitrogen gas exposure on the bismuth selenide density of states. We observe a shift in the Dirac point which is…
The Interplay of Topological Surface and Bulk Electronic States in Bi2Se3
Megan Romanowich, Mal-Soon Lee, Duck-Young Chung +4
In this Letter we present scanning tunneling microscopy density-of-states measurements and electronic structure calculations of the topological insulator Bi2Se3. The measurements s…
The electronic structures, the equilibrium geometries and finite temperature properties of Na_n (n=39-55)
Shahab Zorriasatein, Mal-Soon Lee, D. G. Kanhere
Density-functional theory has been applied to investigate systematics of sodium clusters Na_n in the size range of n= 39-55. A clear evolutionary trend in the growth of their groun…
Geometric, electronic properties and the thermodynamics of pure and Al--doped Li clusters
Mal--Soon Lee, S. Gowtham, Haiying He +3
The first--principles density functional molecular dynamics simulations have been carried out to investigate the geometric, the electronic, and the finite temperature properties of…
Effect of geometric and electronic structures on the finite temperature behavior of Na, Na, and Na clusters
Mal-Soon Lee, D. G. Kanhere
An analysis of the evolutionary trends in the ground state geometries of Na to Na reveals Na, an electronic closed--shell system, shows namely an electronicall…
First principles investigation of finite-temperature behavior in small sodium clusters
Mal-Soon Lee, S. Chacko, D. G. Kanhere
A systematic and detailed investigation of the finite-temperature behavior of small sodium clusters, Na_n, in the size range of n= 8 to 50 are carried out. The simulations are perf…