Optical properties of phase change memory Ge1Sb2Te4 glasses
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2024-02-27 14:30
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YOVU, M., KOLOMEYKO, Eduard, BENEA, Vasile, ANDRIESH, Andrei. Optical properties of phase change memory Ge1Sb2Te4 glasses. In: Nanotechnologies and Biomedical Engineering, Ed. 1, 7-8 iulie 2011, Chișinău. Technical University of Moldova, 2011, Editia 1, pp. 90-93. ISBN 978-9975-66-239-0..
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Nanotechnologies and Biomedical Engineering
Editia 1, 2011
Conferința "International Conference on Nanotechnologies and Biomedical Engineering"
1, Chișinău, Moldova, 7-8 iulie 2011

Optical properties of phase change memory Ge1Sb2Te4 glasses


Pag. 90-93

Yovu M., Kolomeyko Eduard, Benea Vasile, Andriesh Andrei
 
Institute of Applied Physics, Academy of Sciences of Moldova
 
 
Disponibil în IBN: 18 iulie 2019


Rezumat

Phase change memory materials are promising for the next-generation of non-volatile flash memory that will serve in new mobile computing, entertainment and other handheld electronics. Among them are chalcogenide glasses Ge-Sb-Te (GST) which can exist in two separates structural states – amorphous and cristalline. Switching of the material from one to another state can be done by heating applying an electrical pulse or by exposure to intense laser beam. We report the changes of optical parameters of amorphous Ge1Sb2Te4 films under heat treatment and light exposure.

Cuvinte-cheie
Phase change memory materials, optical properties, refractive index