... .0 0.5 0.5 0.4 0.2 0.2 0.2 0.2 0.2 0.2 ---- 10Te-06 99.9999 --0.10.05 ... semiconductors, solar cell, thermoelectric converting elements, semiconductor refrigerator, gas sensor, temperature sensor, pressure sensor, photosensitizer, piezoelectric crystal, nuclear radiation probing and infrared detector etc ...