Thallium in electronic product applications

View previous topic View next topic Go down

Thallium in electronic product applications

Post  gill on Fri Jan 07, 2011 2:36 pm


Thallium(I)sulfide's electrical conductivity changes with exposure to infrared light therefore making this compound useful in photoresistors. Thallium selenide has been used in a bolometer for infrared detection. Doping selenium semiconductors with thallium improves their performance, and therefore it is used in trace amounts in selenium rectifiers. Another application of thallium doping is the sodium iodide crystals in gamma radiation detection devices. In these, the sodium iodide crystals are doped with a small amount of thallium to improve their efficiency as scintillation generators.Some of the electrodes in dissolved oxygen analyzers contain thallium.


gill

Posts : 75
Join date : 2010-11-02

View user profile

Back to top Go down

View previous topic View next topic Back to top

- Similar topics

 
Permissions in this forum:
You cannot reply to topics in this forum