About: Advanced material solutions for thin film scintillators and light transformers

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Advanced material solutions for thin film scintillators and light transformers Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Projekt, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	http://linked.opendata.cz/ontology/domain/vavai/Projekt
rdfs:seeAlso	http://www.isvav.cz/projectDetail.do?rowId=GAP204/12/0805
Description	Project aims at the preparation of doped multicomponent garnet (Gd(La)-Lu(Y))3(Al-Ga)5O12 and orthosilicate (Lu-Y-Gd(La))2SiO5 materials in the form of single crystalline films. LPE technology from the PbO- and BaO-based fluxes will be used for the film growth. Powders prepared by solid state sintering will serve for material composition screening. Structure and morphology of films will be checked. Luminescence and scintillation characteristics will be studied focusing on the positioning of excited states of the luminescence centers in the forbidden gap of the host and their thermally induced ionization. Nature and role of structural defects involved in the energy transfer and storage processes will be examined. Using tailored material compositions we will apply the band gap engineering strategy developed by us in the Ga-admixed aluminum garnets to inactivate shallow electron traps. Relation between the type of defect, its concentration and particular technological method used will be studied. Application potential will be tested for thin film scintillators and white LED phosphors. (en) Cílem projektu je příprava a studium multikomponentních granátů (Gd(La)-Lu(Y))3(Al-Ga)5O12 a ortosilikátů (Lu-Y-Gd(La))2SiO5 ve formě tenkých monokrystalických vrstev pomocí kapalné epitaxní technologie z tavenin na bázi PbO a BaO. Prášky připravené metodou sintrování v pevné fázi budou sloužit pro úvodní materiálovou selekci. Bude prověřována struktura a morfologie vrstev. Studium luminiscenčních a scintilačních vlastností se zaměří na polohování excitovaných stavů emisních center v zakázaném pásu matrice a jejich teplotně indukovanou ionizaci. Dále budeme studovat podstatu a roli defektních stavů v procesech přenosu a záchytu energie. Pomocí cílených materiálových komposic budeme ladit velikost zakázaného pásu matrice podobně jako jsme tuto strategii zavedli v Ga-admixovaných hliníkových granátech s cílem potlačit mělké elektronové pasti. Systematicky budeme sledovat korelace mezi výskytem specifických defektů, jejich koncentrací a použitou technologií. Aplikační potenciál vyvinutých materiálů bude testován v oblasti tenkovrstvých scintilátorů a fosforů pro zdroje bílého světla.
Title	Advanced material solutions for thin film scintillators and light transformers (en) Pokročilá materiálová řešení pro tenkovrstvé scintilátory a transformátory světla
skos:notation	GAP204/12/0805
http://linked.open...avai/cep/aktivita	Standard projects
http://linked.open...kovaStatniPodpora	http://linked.opendata.cz/resource/domain/vavai/projekt/GAP204%2F12%2F0805/celkovaStatniPodpora
http://linked.open...ep/celkoveNaklady	http://linked.opendata.cz/resource/domain/vavai/projekt/GAP204%2F12%2F0805/celkoveNaklady
http://linked.open...datumDodatniDoRIV	2015-04-23 (xsd:date)
http://linked.open...i/cep/druhSouteze	VS - Veřejná soutěž ve výzkumu a vývoji
http://linked.open...ep/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open.../cep/fazeProjektu	100777833
http://linked.open...ai/cep/hlavniObor	BM - Fyzika pevných látek a magnetismus
http://linked.open...vai/cep/kategorie	ZV - Základní výzkum
http://linked.open.../cep/klicovaSlova	luminescence white LED phosphor garnets orthosilicates (en)
http://linked.open...ep/partnetrHlavni	Fyzikální ústav AV ČR, v.v.i.
http://linked.open...inujicichPrijemcu	0 (xsd:int)
http://linked.open...cep/pocetPrijemcu	1 (xsd:int)
http://linked.open...ocetSpoluPrijemcu	1 (xsd:int)
http://linked.open.../pocetVysledkuRIV	30 (xsd:int)
http://linked.open...enychVysledkuVRIV	30 (xsd:int)
http://linked.open...lneniVMinulemRoce	2014-05-02 (xsd:date)
http://linked.open.../prideleniPodpory	http://linked.opendata.cz/resource/domain/vavai/cep/prideleniPodpory/P204-12-0805
http://linked.open...iciPoslednihoRoku	2015
http://linked.open...atUdajeProjZameru	2015
http://linked.open.../vavai/cep/soutez	SGA02012GA-ST
http://linked.open...usZobrazovaneFaze	DRRVK
http://linked.open...ai/cep/typPojektu	P - Projekt výzkumu a vývoje financovaný ze státního rozpočtu
http://linked.open...ep/ukonceniReseni	2015-12-31 (xsd:date)
http://linked.open.../cep/vedlejsiObor	JB - Senzory, čidla, měření a regulace CA - Anorganická chemie
http://linked.open...ep/zahajeniReseni	2012-01-01 (xsd:date)
http://linked.open...tniCyklusProjektu	ZBBK
is http://linked.open...vavai/riv/projekt of	Photothermally stimulated creation of electron and hole centers in Ce3+-doped Y2SiO5 single crystals Energy Transfer and Scintillation Properties of Ce3+ Doped (LuYGd)(3)(AlGa)(5)O-12 Multicomponent Garnets Electron and hole traps in X-ray irradiated Y2SiO5 and Lu2SiO5 crystals Electron and hole traps in yttrium orthosilicate single crystals: the critical role of Si-unbound oxygen Luminescence and scintillation properties of advanced Lu3Al5O12:Pr3+ single crystal scintillators Luminescent and scintillation properties of Bi3+ doped Y2SiO5 and Lu2SiO5 single crystalline films The effect of Ga-doping on the defect chemistry of RE3Al5O12 garnets Electron spin resonance of paramagnetic defects and related charge carrier traps in complex oxide scintillators Electron paramagnetic resonance study of Lu2SiO5and Y2SiO5 scintillators doped by cerium Luminescence and origin of lead-related centers in single crystalline films of Y2SiO5 and Lu2SiO5. Lu2SiO5:Ce and Y2SiO5:Ce single crystals and single crystalline film scintillators: comparisom of the luminescent and scintillation properties Luminescence and scintillation characteristics of Gd3Al2Ga3O12:Ce3+scintillators Photoluminescence and excited state structure in Bi3+-doped Y2SiO5 single crystalline films Photoluminescence and excited state structure of Bi3+-related centers in Lu2SiO5:Bi single crystalline films Scintillation response of Y3Al5O12:Pr3+ single crystal scintillators Scintillation properties of the Ce-doped multicomponent garnet epitaxial films Investigation of the luminescence, crystallographic and spatial resolution properties of LSO:Tb scintillating layers used for X-ray imaging applications Scintillation properties of Gd3Al2Ga3O12:Ce3+ single crystal scintillators Time-resolved photoluminescence and excited state structure of Bi3+ center in YAlO3./sub Comparison of absorption, luminescence and scintillation characteristics in Lu1.95Y0.05SiO5:Ce,Ca and Y2SiO5:Ce scintillators Development of LuAG-based scintillator crystals - A review Influence of lutetium content on the scintillation properties in (LuxY1-x.)AlO3:Ce single crystals Luminescent and scintillation properties of Lu3Al5O12:Sc single crystal and single crystalline films On the origin of cerium-related centres in lead-containing single crystalline films of Y2SiO5:Ce and Lu2SiO5:Ce Rare-earth antisites in lutetium aluminum garnets: Influence on lattice parameter and Ce3+ multicenter structure Growth and luminescent properties of (Lu-Y)AlO3:Ce single crystalline films Gd3+ to Ce3+ energy transfer in multi-component GdLuAG and GdYAG garnet scintillators Light yield of (Lu,Y,Gd)3Al2Ga3O12:Ce garnets Scintillating properties of rare earth aluminum garnets Comparison of the scintillation and luminescence properties of the(Lu1-xGdx)2SiO5:Ce single crystal scintillators
is http://linked.open...vavai/cep/projekt of	http://linked.opendata.cz/resource/domain/vavai/cep/ucast/GAP204%2F12%2F0805/2012/ico%3A68378271 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/GAP204%2F12%2F0805/2012/orjk%3A11320 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/GAP204%2F12%2F0805/2013/ico%3A68378271 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/GAP204%2F12%2F0805/2013/orjk%3A11320 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/GAP204%2F12%2F0805/2014/ico%3A68378271 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/GAP204%2F12%2F0805/2014/orjk%3A11320 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/GAP204%2F12%2F0805/2015/ico%3A68378271 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/GAP204%2F12%2F0805/2015/orjk%3A11320

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 58 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software