Elastoplastic properties under nano-microindentation of phosphate glasses doped with rare-earth ions

The microstructure and mechanical (elastic and plastic) properties of phosphate glasses (PhGs) doped with rare-earth elements (REEs), namely, Pr, Nd, Sm, Eu, Gd, Dy, Ho, Er, and Yb, have been studied in this paper. The strength parameters of the PhGs and their dependence on the load value modificati...

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Autor principal:	Barbos(Dăniţă), Zinaida
Formato:	article
Lenguaje:	EN
Publicado:	D.Ghitu Institute of Electronic Engineering and Nanotechnologies 2019
Materias:	Physics QC1-999 Electronics TK7800-8360
Acceso en línea:	https://doaj.org/article/e63908bc6ab84892b7d0dd90ac65857b
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spelling	oai:doaj.org-article:e63908bc6ab84892b7d0dd90ac65857b2021-11-21T11:55:48ZElastoplastic properties under nano-microindentation of phosphate glasses doped with rare-earth ions66+5442537-63651810-648Xhttps://doaj.org/article/e63908bc6ab84892b7d0dd90ac65857b2019-12-01T00:00:00Zhttps://mjps.nanotech.md/archive/2019/article/98830https://doaj.org/toc/1810-648Xhttps://doaj.org/toc/2537-6365The microstructure and mechanical (elastic and plastic) properties of phosphate glasses (PhGs) doped with rare-earth elements (REEs), namely, Pr, Nd, Sm, Eu, Gd, Dy, Ho, Er, and Yb, have been studied in this paper. The strength parameters of the PhGs and their dependence on the load value modification have been estimated by the depth-sensing indentation method. Three specific stages have been revealed in the deformation process, including nano-, submicro, and microdeformation. It has been assumed that the elastic and plastic properties of PhGs can be associated with the specificity of the internal structure of the glasses.Barbos(Dăniţă), ZinaidaD.Ghitu Institute of Electronic Engineering and NanotechnologiesarticlePhysicsQC1-999ElectronicsTK7800-8360ENMoldavian Journal of the Physical Sciences, Vol 18, Iss 1-4, Pp 53-58 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Physics QC1-999 Electronics TK7800-8360
spellingShingle	Physics QC1-999 Electronics TK7800-8360 Barbos(Dăniţă), Zinaida Elastoplastic properties under nano-microindentation of phosphate glasses doped with rare-earth ions
description	The microstructure and mechanical (elastic and plastic) properties of phosphate glasses (PhGs) doped with rare-earth elements (REEs), namely, Pr, Nd, Sm, Eu, Gd, Dy, Ho, Er, and Yb, have been studied in this paper. The strength parameters of the PhGs and their dependence on the load value modification have been estimated by the depth-sensing indentation method. Three specific stages have been revealed in the deformation process, including nano-, submicro, and microdeformation. It has been assumed that the elastic and plastic properties of PhGs can be associated with the specificity of the internal structure of the glasses.
format	article
author	Barbos(Dăniţă), Zinaida
author_facet	Barbos(Dăniţă), Zinaida
author_sort	Barbos(Dăniţă), Zinaida
title	Elastoplastic properties under nano-microindentation of phosphate glasses doped with rare-earth ions
title_short	Elastoplastic properties under nano-microindentation of phosphate glasses doped with rare-earth ions
title_full	Elastoplastic properties under nano-microindentation of phosphate glasses doped with rare-earth ions
title_fullStr	Elastoplastic properties under nano-microindentation of phosphate glasses doped with rare-earth ions
title_full_unstemmed	Elastoplastic properties under nano-microindentation of phosphate glasses doped with rare-earth ions
title_sort	elastoplastic properties under nano-microindentation of phosphate glasses doped with rare-earth ions
publisher	D.Ghitu Institute of Electronic Engineering and Nanotechnologies
publishDate	2019
url	https://doaj.org/article/e63908bc6ab84892b7d0dd90ac65857b
work_keys_str_mv	AT barbosdanitazinaida elastoplasticpropertiesundernanomicroindentationofphosphateglassesdopedwithrareearthions
_version_	1718419395680665600

Elastoplastic properties under nano-microindentation of phosphate glasses doped with rare-earth ions

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