... Rational Synthesis of Ultrathin n- Type Bi2Te3 Nanowires with Enhanced Thermoelectric Properties Genqiang Zhang,†Benjamin Kirk,‡Luis A. Jauregui,§,∥Haoran Yang,†Xianfan Xu,‡Yong ... sharpenhancement of electron density of states due to quantumconfinement and the significant reduction of thermalconductivity due to increased surface/interface scattering of phonons.6−8Notably, ... Chen,§,∥,⊥and Yue Wu*,††School of Chemical Engineering,‡School of Mechanical Engineering,§School of Electrical and Computer Engineering,∥BirckNanotechnology Center,⊥Department of...