Control of crystallization behaviour of supercooled liquid composed of lithium disilicate on platinum substrate

Abstract Crystalline lithium disilicate (Li2Si2O5, LS2) materials, which have excellent mechanical properties with high transparency, should be obtained efficiently through the crystallization of supercooled liquid composed of LS2. However, in addition to LS2, a lithium monosilicate (Li2SiO3, LS) ph...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Masanori Tashiro, Sohei Sukenaga, Hiroyuki Shibata
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
Materias:
R
Q
Acceso en línea:https://doaj.org/article/c4bc73564cc944bfa6bf6c65e5661e1a
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:c4bc73564cc944bfa6bf6c65e5661e1a
record_format dspace
spelling oai:doaj.org-article:c4bc73564cc944bfa6bf6c65e5661e1a2021-12-02T11:52:34ZControl of crystallization behaviour of supercooled liquid composed of lithium disilicate on platinum substrate10.1038/s41598-017-06306-92045-2322https://doaj.org/article/c4bc73564cc944bfa6bf6c65e5661e1a2017-07-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-06306-9https://doaj.org/toc/2045-2322Abstract Crystalline lithium disilicate (Li2Si2O5, LS2) materials, which have excellent mechanical properties with high transparency, should be obtained efficiently through the crystallization of supercooled liquid composed of LS2. However, in addition to LS2, a lithium monosilicate (Li2SiO3, LS) phase is also precipitated during the crystallization of the liquid. The precipitation of the LS phase renders it difficult to obtain a single-phase LS2 material. Here, we show that by altering the oxygen partial pressure, it is possible to change the selectivity of the precipitated phase by controlling the interfacial phenomena that occur between the liquid and platinum contact material. During cooling of the supercooled liquid, the type of precipitated phase can be controlled by optimizing the atmosphere and type of contact material. This methodology can be applied for the fabrication of other functional materials and does not require the use of other additives.Masanori TashiroSohei SukenagaHiroyuki ShibataNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-6 (2017)
institution DOAJ
collection DOAJ
language EN
topic Medicine
R
Science
Q
spellingShingle Medicine
R
Science
Q
Masanori Tashiro
Sohei Sukenaga
Hiroyuki Shibata
Control of crystallization behaviour of supercooled liquid composed of lithium disilicate on platinum substrate
description Abstract Crystalline lithium disilicate (Li2Si2O5, LS2) materials, which have excellent mechanical properties with high transparency, should be obtained efficiently through the crystallization of supercooled liquid composed of LS2. However, in addition to LS2, a lithium monosilicate (Li2SiO3, LS) phase is also precipitated during the crystallization of the liquid. The precipitation of the LS phase renders it difficult to obtain a single-phase LS2 material. Here, we show that by altering the oxygen partial pressure, it is possible to change the selectivity of the precipitated phase by controlling the interfacial phenomena that occur between the liquid and platinum contact material. During cooling of the supercooled liquid, the type of precipitated phase can be controlled by optimizing the atmosphere and type of contact material. This methodology can be applied for the fabrication of other functional materials and does not require the use of other additives.
format article
author Masanori Tashiro
Sohei Sukenaga
Hiroyuki Shibata
author_facet Masanori Tashiro
Sohei Sukenaga
Hiroyuki Shibata
author_sort Masanori Tashiro
title Control of crystallization behaviour of supercooled liquid composed of lithium disilicate on platinum substrate
title_short Control of crystallization behaviour of supercooled liquid composed of lithium disilicate on platinum substrate
title_full Control of crystallization behaviour of supercooled liquid composed of lithium disilicate on platinum substrate
title_fullStr Control of crystallization behaviour of supercooled liquid composed of lithium disilicate on platinum substrate
title_full_unstemmed Control of crystallization behaviour of supercooled liquid composed of lithium disilicate on platinum substrate
title_sort control of crystallization behaviour of supercooled liquid composed of lithium disilicate on platinum substrate
publisher Nature Portfolio
publishDate 2017
url https://doaj.org/article/c4bc73564cc944bfa6bf6c65e5661e1a
work_keys_str_mv AT masanoritashiro controlofcrystallizationbehaviourofsupercooledliquidcomposedoflithiumdisilicateonplatinumsubstrate
AT soheisukenaga controlofcrystallizationbehaviourofsupercooledliquidcomposedoflithiumdisilicateonplatinumsubstrate
AT hiroyukishibata controlofcrystallizationbehaviourofsupercooledliquidcomposedoflithiumdisilicateonplatinumsubstrate
_version_ 1718395009177223168