Photo-induced dipole relaxation current in natural Amethyst

Photo-induced dipole relaxation current in natural Amethyst

Thermally stimulated depolarization current (TSDC) measurements were carried out for SiO2 in the amethyst form, aiming to investigate the relationship of observed current with relaxation phenomena related to quartz impurities. In addition to TSDC conventional dark procedure, photo-induced TSDC was a...

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Bibliographic Details
Main Authors: Fabricio Trombini Russo, Rosa Maria Fernandes Scalvi, Luis Vicente de Andrade Scalvi, Marcus Vinicius Gonçalves Vismara
Format: Article
Language:English
Published: Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2012-06-01
Series:Materials Research
Subjects:
relaxation current
amethyst
dipoles
TSDC
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392012000300018

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