Formování fáze a mikrostruktury BN tenkých vrstev připravených Nd:YAG laserem.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21460%2F06%3A12121931" target="_blank" >RIV/68407700:21460/06:12121931 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Phase Formation and Microstructure of Boron Nitride Thin Layers Deposited Using Nd:YAG and Krf Lasers

Popis výsledku v původním jazyce

Boron nitride (BN) thin coatings were produced by means of the pulsed laser deposition technique from hexagonal BN (h-BN) target. Two types of laser i.e. Nd:YAG with Q-switch as well as KrF coupled with RF generator were used. Deposition performed by Nd:YAG laser on steel buffered with Ti substrates led to the formation of nanocrystalline strongly texturized h-BN layers. Substrate temperature or type of background gas comprising nitrogen, argon or a mixture of nitrogen and argon did not influence the surface morphology and phase composition. The deposition of BN on Ti6Al4V substrate covered with titanium nitride by means of the KrF laser enhanced by the RF generator produced layers with nano-composite structure, consisting of wurtzite (w-BN) phase particles located in a turbostratic (t-BN) and hexagonal (h-BN) matrix.

Název v anglickém jazyce

Phase Formation and Microstructure of Boron Nitride Thin Layers Deposited Using Nd:YAG and Krf Lasers

Popis výsledku anglicky

Boron nitride (BN) thin coatings were produced by means of the pulsed laser deposition technique from hexagonal BN (h-BN) target. Two types of laser i.e. Nd:YAG with Q-switch as well as KrF coupled with RF generator were used. Deposition performed by Nd:YAG laser on steel buffered with Ti substrates led to the formation of nanocrystalline strongly texturized h-BN layers. Substrate temperature or type of background gas comprising nitrogen, argon or a mixture of nitrogen and argon did not influence the surface morphology and phase composition. The deposition of BN on Ti6Al4V substrate covered with titanium nitride by means of the KrF laser enhanced by the RF generator produced layers with nano-composite structure, consisting of wurtzite (w-BN) phase particles located in a turbostratic (t-BN) and hexagonal (h-BN) matrix.

Druh

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

CEP obor

BH - Optika, masery a lasery

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2006

Kód důvěrnosti údajů

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

Název periodika

Surface and Coatings Technology

ISSN

0257-8972

e-ISSN

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Svazek periodika

200

Číslo periodika v rámci svazku

22-23

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

6

Strana od-do

6438-6443

Kód UT WoS článku

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EID výsledku v databázi Scopus

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