Structural and volume changes and their correlation in electron irradiated alkali silicate glasses

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F17%3A00510471" target="_blank" >RIV/68378271:_____/17:00510471 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60461373:22310/17:43914993

Výsledek na webu

<a href="https://doi.org/10.1016/j.nimb.2017.02.026" target="_blank" >https://doi.org/10.1016/j.nimb.2017.02.026</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.nimb.2017.02.026" target="_blank" >10.1016/j.nimb.2017.02.026</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Structural and volume changes and their correlation in electron irradiated alkali silicate glasses

Popis výsledku v původním jazyce

Two binary alkali silicate glasses K15 and Li15 were irradiated by 50 keV electron beams with doses within the range of 2.1–15.9 kC/m2. Volume changes induced by electron irradiation were monitored by means of Atomic Force Microscopy (AFM). Raman spectra were taken from the irradiated spots to observe structural changes. Volume compaction observed at lower doses was correlated with the increase of the D2 peak. Volume expansion at higher doses was related to migration of alkali ions. Irradiated glasses were annealed for 60 min. After annealing irradiated spots were again examined by AFM and Raman spectroscopy in order to determine volume and structural relaxation of radiation induced changes.n

Název v anglickém jazyce

Structural and volume changes and their correlation in electron irradiated alkali silicate glasses

Popis výsledku anglicky

Two binary alkali silicate glasses K15 and Li15 were irradiated by 50 keV electron beams with doses within the range of 2.1–15.9 kC/m2. Volume changes induced by electron irradiation were monitored by means of Atomic Force Microscopy (AFM). Raman spectra were taken from the irradiated spots to observe structural changes. Volume compaction observed at lower doses was correlated with the increase of the D2 peak. Volume expansion at higher doses was related to migration of alkali ions. Irradiated glasses were annealed for 60 min. After annealing irradiated spots were again examined by AFM and Raman spectroscopy in order to determine volume and structural relaxation of radiation induced changes.n

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Nuclear Instruments & Methods in Physics Research Section B

ISSN

0168-583X

e-ISSN

—

Svazek periodika

397

Číslo periodika v rámci svazku

Apr

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

22

Strana od-do

15-26

Kód UT WoS článku

000399627100003

EID výsledku v databázi Scopus

2-s2.0-85014089606