Physical properties of ternary thallium chalcogenes Tl
2
MQ
3
(
M
= Zr, Hf;
Q
= S, Se, Te) via
ab
-
initio
calculations
Ateser Engin
1, †
, Okvuran Oguzhan
1
, Oztekin Ciftci Yasemin
2
, Ozisik Haci
1
, Deligoz Engin
1
Power factor of Tl
2
HfSe
3
at 300 K, 600 K, and 900 K as a function of the chemical potential.