Wu, Zi-Hua Preparation and Thermoelectric Properties of Co-Doped ZnO Synthesized by Sol-Gel. [electronic resource] - Journal of nanoscience and nanotechnology Apr 2015 - 3147-50 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1533-4899 Standard No.: 10.1166/jnn.2015.9658 doi