Antenna-like effect induced by surface defects upon ultrashort laser nanostructuring of silicon

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F19%3A00522398" target="_blank" >RIV/68378271:_____/19:00522398 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11320/19:10404333

Výsledek na webu

<a href="http://hdl.handle.net/11104/0306897" target="_blank" >http://hdl.handle.net/11104/0306897</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17973/MMSJ.2019_12_2019105" target="_blank" >10.17973/MMSJ.2019_12_2019105</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Antenna-like effect induced by surface defects upon ultrashort laser nanostructuring of silicon

Popis výsledku v původním jazyce

Silicon is one of the most used materials in nanostructure research and in a wide range of high-technological applications spanning from the fine chemical industry to medicine and to semiconductor electronics. The processes underlying laser-induced nanostructuring of Si surfaces are still not fully understood. In particular, it is not completely clear how individual surface defects contribute to generation of ordered structures. In this contribution, we report on the influence of random defects, which are present on silicon surfaces, on the formation of periodic surface structures by laser irradiation with femto- and picosecond pulses. A thorough analysis of the results leads to the conclusion that the surface defects act as antenna-like elements directing radiation along the sample surface and determining the location, directionality and quality of structuring.

Název v anglickém jazyce

Antenna-like effect induced by surface defects upon ultrashort laser nanostructuring of silicon

Popis výsledku anglicky

Silicon is one of the most used materials in nanostructure research and in a wide range of high-technological applications spanning from the fine chemical industry to medicine and to semiconductor electronics. The processes underlying laser-induced nanostructuring of Si surfaces are still not fully understood. In particular, it is not completely clear how individual surface defects contribute to generation of ordered structures. In this contribution, we report on the influence of random defects, which are present on silicon surfaces, on the formation of periodic surface structures by laser irradiation with femto- and picosecond pulses. A thorough analysis of the results leads to the conclusion that the surface defects act as antenna-like elements directing radiation along the sample surface and determining the location, directionality and quality of structuring.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

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

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

MM Science Journal

ISSN

1803-1269

e-ISSN

—

Svazek periodika

2019

Číslo periodika v rámci svazku

December

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

4

Strana od-do

3594-3597

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85076606316