Manipulation of Glassy State in Amorphous Selenium by Low-temperature Internal Friction Measurements

Manipulation of Glassy State in Amorphous Selenium by Low-temperature Internal Friction Measurements

We have studied the thickness and quench-rate dependent internal friction of amorphous selenium (a-Se) thin films deposited at room temperature. The internal friction of a-Se films exhibit a temperature independent plateau below 1 K followed by a broad maximum at 10 K. The plateau, which is seen in...

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Bibliographic Details
Main Authors: Xiao Liu, Thomas Harker Metcalf, Matthew Robert Abernathy, Richard Burnite Stephen
Format: Article
Language:English
Published: Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2018-06-01
Series:Materials Research
Subjects:
Internal friction
amorphous selenium
elastic modulus
speed of sound
tunneling systems
glass transition
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392018000800211&tlng=en

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392018000800211&tlng=en

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