Tuning of thermoelectric properties with changing Se content in Sb2Te3 D. Das, K. Malik, A. K. Deb, V. A. Kulbachinskii, V. G. Kytin, S. Chatterjee, D. Das, S. Dhara, S. Bandyopadhyay and A. Banerjee EPL, 113 4 (2016) 47004 Published online: 09 March 2016 DOI: 10.1209/0295-5075/113/47004