Gap energy studied by optical transmittance in lead iodide monocrystals grown by Bridgman's Method

Autor: Veissid,N., An,C.Y., Silva,A. Ferreira da, Souza,J.I. Pinto de

Publikováno v: Materials Research, Volume: 2, Issue: 4, Pages: 279-281, Published: OCT 1999
Materials Research v.2 n.4 1999
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL

The bandgap energy as a function of temperature has been determined for lead iodide. The monocrystal was obtained in a vacuum sealed quartz ampoule inside a vertical furnace by Bridgman's method. The optical transmittance measurement enables to evalu

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