In his Master's thesis Dr. Tisdale gives some results on the effect of temperature on the resistance of tellurium crystals. He finds a decided maximum at about zero degrees Centigrade.
Proceedings of the Iowa Academy of Science
©1919 Iowa Academy of Science, Inc.
Fortsch, Arthur R.
"Effect of Temperature on Resistance and Specific Resistance of Tellurium Crystals,"
Proceedings of the Iowa Academy of Science, 26(1), 523-526.
Available at: https://scholarworks.uni.edu/pias/vol26/iss1/55