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cond-mat.mtrl-sci2012★ 22 cited
Phase Diagrams of Bi1-xSbx Thin Films with Different Growth Orientations
Shuang Tang, Mildred S. Dresselhaus
A closed-form model is developed to evaluate the band-edge shift caused by quantum confinement for a two-dimensional non-parabolic carrier-pocket. Based on this model, the symmetri…
cond-mat.mes-hall2012★ 44 cited
Phonon self-energy corrections to non-zero wavevector phonon modes in single-layer graphene
P. T. Araujo, D. L. Mafra, K. Sato +3
Phonon self-energy corrections have mostly been studied theoretically and experimentally for phonon modes with zone-center (q = 0) wave-vectors. Here, gate-modulated Raman scatteri…
cond-mat.mtrl-sci2012★ 41 cited
Experimental Determination of the Lorenz Number in Cu0.01Bi2Te2.7Se0.3 and Bi0.88Sb0.12
K. C. Lukas, W. S. Liu, G. Joshi +5
Nanostructuring has been shown to be an effective approach to reduce the lattice thermal conductivity and improve the thermoelectric figure of merit. Because the experimentally mea…