Redzamā un infrasarkanā luminiscence alumīnija nitrīda materiālos

6533b832fe1ef96bd129a78b

RESEARCH PRODUCT

Redzamā un infrasarkanā luminiscence alumīnija nitrīda materiālos

subject

Eiropijs Mangāns Hroms Fizika Alumīnija nitrīds Luminiscence

description

Luminiscenti materiāli tiek plaši izmantoti dažādu sensoru un optisko ierīču izgatavošanā. Lai izvērtētu luminoforu piemērotību konkrētiem pielietojumiem, ir nepieciešams apjaust tajos notiekošos luminiscences procesus. Šī maģistra darba ietvaros tika pētīti ar mangānu, eiropiju un hromu aktivētu alumīnija nitrīda (AlN) materiālu luminiscences mehānismi. Tika veikti materiālu rentgendifrakcijas, kā arī luminiscences, tās ierosmes un kinētiku mērījumi. No pētītajām vielām ar visintensīvāko aktivātora luminiscenci izcēlās AlN:Mn. Tam tika novērota arī ilga luminiscence pēc ierosinājuma pārtraukšanas – ilgspīde. Šī darba rezultāti var tikt tālāk izmantoti jaunu luminiscentu materiālu un ierīču izstrādei.

year	journal	country	edition	language
2022-01-01

https://dspace.lu.lv/dspace/handle/7/60140

PEPhysical Sciences and Engineering
- PE2Fundamental Constituents of Matter
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