2 papers
physics.atm-clus2015
Size distribution of islands according to 2D growth model with 2 kinds of diffusion atoms
R. Yamauchi, X. M. Lu, M. Koyama +3
We simulated the growth of 2D islands with 2 kinds of diffusion atoms using the kinetic Monte- Carlo (kMC) method. As a result, we found that the slow atoms tend to create nuclei a…
cond-mat.mes-hall2013
Realization of Carrier Tunneling from InAlAs Quantum Dots to AlAs
Masataka Koyama, Dai Suzuki, Xiangmeng Lu +2
With the aim of improving solar cell efficiency, a structure for realizing electron tunneling from In0.6Al0.4As quantum dots (QDs) through an Al0.4Ga0.6As barrier to AlAs has been…