Numerical Modeling of Thermal Response of Molybdenum Thin Film on Different Substrates Irradiated by Short Laser Pulse

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F21%3A00352888" target="_blank" >RIV/68407700:21340/21:00352888 - 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

Numerical Modeling of Thermal Response of Molybdenum Thin Film on Different Substrates Irradiated by Short Laser Pulse

Popis výsledku v původním jazyce

Heterostructures consisting of a thin metallic film deposited on a dielectric or semiconducting substrate are employed in a number of applications in the field of optoelectronics, photovoltaics, nanoparticle production and in laser-induced forward transfer (LIFT). These thin films are often processed using ultra-short laser pulses. However, the type of substrate where they are deposited may affect the temperature evolution upon the laser exposure and the resulting structure. The numerical model, which includes temperature-dependent properties of substrate materials and molybdenum, was validated by controlling the energy conservation and by comparing with the experimental melting threshold fluences of Mo films for film thicknesses from 5 to 200 nm.

Název v anglickém jazyce

Numerical Modeling of Thermal Response of Molybdenum Thin Film on Different Substrates Irradiated by Short Laser Pulse

Popis výsledku anglicky

Heterostructures consisting of a thin metallic film deposited on a dielectric or semiconducting substrate are employed in a number of applications in the field of optoelectronics, photovoltaics, nanoparticle production and in laser-induced forward transfer (LIFT). These thin films are often processed using ultra-short laser pulses. However, the type of substrate where they are deposited may affect the temperature evolution upon the laser exposure and the resulting structure. The numerical model, which includes temperature-dependent properties of substrate materials and molybdenum, was validated by controlling the energy conservation and by comparing with the experimental melting threshold fluences of Mo films for film thicknesses from 5 to 200 nm.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

20506 - Coating and films

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2021

Kód důvěrnosti údajů

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