90 citations · 265 across the 8 of their papers we have counts for
4 papers · 1 filter
Toward the intrinsic limit of topological insulator Bi2Se3
Jixia Dai, Damien West, Xueyun Wang +5
Combining high resolution scanning tunneling microscopy and first principle calculations, we identified the major native defects, in particular the Se vacancies and Se interstitial…
evidence for nonthermal characteristics in ultrafast laser melting
Chao Lian, S. B. Zhang, Sheng Meng
Laser melting of semiconductors has been observed for almost 40 years; surprisingly, it is not well understood where most theoretical simulations show a laser-induced thermal proce…
A low-surface energy carbon allotrope: the case for bcc-C6
Wen-Jin Yin, Yuan-Ping Chen, Yue-E. Xie +2
Graphite may be viewed as a low-surface-energy carbon allotrope with little layer-layer interaction. Other low-surface-energy allotropes but with much stronger layer-layer interact…
Carrier Multiplication-Induced Structural Change during Ultrafast Carrier Relaxation and Non-Thermal Phase Transition in Semiconductors
Junhyeok Bang, Y. Y. Sun, X. -Q. Liu +2
While being extensively studied as an important physical process to alter exciton population in nanostructures at fs time scale, carrier multiplication has not been considered seri…