153 citations · 1.2k across the 85 of their papers we have counts for
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Cross-over from trion-hole to exciton-polaron in n-doped semiconductor quantum wells
Yia-Chung Chang, Shiue-Yuan Shiau, Monique Combescot
We present a theoretical study of photo-absorption in n-doped two-dimensional (2D) and quasi-2D semiconductors that takes into account the interaction of the photocreated exciton w…
Effective bond-orbital model of III-nitride wurtzite structures based on modified interaction parameters of zinc-blende structures
Fu-Chen Hsiao, Ching-Tarng Liang, Yia-Chung Chang +1
A simple theoretical method for deducing the effective bond-orbital model (EBOM) of III-nitride wurtzite (WZ) semiconductors is presented. In this model, the interaction parameters…
Optimizing thermoelectric efficiency of superlattice nanowires at room temperature
David M T Kuo, C. C. Chen, Yia-Chung Chang
It is known that the figure of merit () of thin nanowires can be significantly enhanced at room temperature due to the reduction of phonon thermal conductance arising from the…