The structural changes and optical properties of LiNbO3 after Er implantation using high ion fluencies

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F14%3A00433012" target="_blank" >RIV/68378271:_____/14:00433012 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61389005:_____/14:00433012 RIV/60461373:22310/14:43897960 RIV/44555601:13440/14:43885876

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.nimb.2014.02.033" target="_blank" >http://dx.doi.org/10.1016/j.nimb.2014.02.033</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.nimb.2014.02.033" target="_blank" >10.1016/j.nimb.2014.02.033</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The structural changes and optical properties of LiNbO3 after Er implantation using high ion fluencies

Popis výsledku v původním jazyce

The structural and compositional changes of LiNbO3 implanted with 190 key Er+ ions into various crystallographic cuts with fluencies of 1 x 10(16) and 5 x 10(16) cm(-2) were studied. The effect of post-implantation annealing at 1000 degrees C in oxygen atmosphere was also examined. Concentration depth profiles of implanted erbium, determined by Rutherford Backscattering Spectrometry (RBS), are broader than those from the SRIM simulation. The maximum erbium concentration (of up to 8 at.%) is observed atthe depth of about 50 nm, for all crystal cuts. The structure of the implanted layers were characterised by RBS-channelling method. The lower relative number of disordered atoms in the crystalline matrix was observed in the lithium niobate (LN) implantedat a fluence of 1 x 10(16) cm(-2), where also the preferential position of the erbium in substitutional sites was observed when compared to the randomly distributed erbium in interstitial positions at a fluence of 5 x 10(16) cm(-2) after

Název v anglickém jazyce

The structural changes and optical properties of LiNbO3 after Er implantation using high ion fluencies

Popis výsledku anglicky

The structural and compositional changes of LiNbO3 implanted with 190 key Er+ ions into various crystallographic cuts with fluencies of 1 x 10(16) and 5 x 10(16) cm(-2) were studied. The effect of post-implantation annealing at 1000 degrees C in oxygen atmosphere was also examined. Concentration depth profiles of implanted erbium, determined by Rutherford Backscattering Spectrometry (RBS), are broader than those from the SRIM simulation. The maximum erbium concentration (of up to 8 at.%) is observed atthe depth of about 50 nm, for all crystal cuts. The structure of the implanted layers were characterised by RBS-channelling method. The lower relative number of disordered atoms in the crystalline matrix was observed in the lithium niobate (LN) implantedat a fluence of 1 x 10(16) cm(-2), where also the preferential position of the erbium in substitutional sites was observed when compared to the randomly distributed erbium in interstitial positions at a fluence of 5 x 10(16) cm(-2) after

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

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

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Svazek periodika

332

Číslo periodika v rámci svazku

AUG

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

5

Strana od-do

74-79

Kód UT WoS článku

000339131200017

EID výsledku v databázi Scopus

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