Arias-Serrano, Blanca I. Xie, Wenjie Aguirre, Myriam H. Tobaldi, David M. Sarabando, Artur R. Rasekh, Shahed Mikhalev, Sergey M. Frade, Jorge R. Weidenkaff, Anke Kovalevsky, Andrei V. Exploring tantalum as a potential dopant to promote the thermoelectric performance of zinc oxide MATERIALS 10.3390/ma12132057 2019 2019