Conference paper
Growth kinetics of si and ge nanowires
S. Kodambaka, J. Tersoff, et al.
SPIE OPTO 2009
The Si(001)2×1 surface is expected to undergo a phase transition from single to double-atonic-height steps with increasing angle of miscut. Here we show that this transition is quite different than previously believed, involving something like a devils staircase of transitions in a mixed phase consisting of a complex sequence of single and double steps. Even at low angles, where only single steps occur, the areas of 2×1 and 1×2 regions are unequal, in agreement with recent experimental results. © 1991 The American Physical Society.
S. Kodambaka, J. Tersoff, et al.
SPIE OPTO 2009
Rodney S. Ruoff, J. Tersoff, et al.
Nature
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Journal of Applied Physics
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Physical Review Letters