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Deng, Y., Xiang, Y. and Song, Y.Z. (2009) Template-Free Synthesis and Transport Properties of Bi2Te3 Ordered Nanowire Arrays via a Physical Vapor Process. Cryst. Growth Des., 9, 3079-3082. https://doi.org/10.1021/cg800808u

has been cited by the following article:

• TITLE: Template-Free Bipotentiostatic Deposition of Thermoelectric BixTey Nano Arrays

  AUTHORS: Xin Bo, Feng Wang, Chuan Zhao

  KEYWORDS: Thermoelectric Materials, Bismuth Telluride, Nano Arrays, Template-Free, Electrodeposition

  JOURNAL NAME: Journal of Materials Science and Chemical Engineering, Vol.5 No.1, January 4, 2017

  ABSTRACT: Monodispersed Bi-Tenano arrays are achieved via template-free bipotentiostatic deposition. The diameter and length of individual nanorod is ~80 nm and ~250 nm respectively. The electrodeposition process is demonstrated to follow a two-step mechanism: an instantaneous reductive potential is applied to form dispersive nuclei, then a reverse oxidative potential strips partial Bi atoms to prevent further cross-growth. Repeatedly, the nano arrays film is obtained eventually. The thermoelectric properties of the obtained Bi-Tenano arrays such as electrical resistance, carrier density, Seebeck coefficient and power factor are measured to be 2.438 × 10-4Ω·m, 4.251 × 1020 cm-3, -25.892 μV·K-1, 2.750 × 10-6 W·m-1·K2, respectively.