About: Erbium medium temperature localised doping into lithium niobate and sapphire: A comparative study.

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About: Erbium medium temperature localised doping into lithium niobate and sapphire: A comparative study. Goto Sponge Distinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Medium temperature (350 degreesC) localised doping of Er3+ was studied in lithium niobate (LN) and sapphire single crystal wafers that were cut in various crystallographic directions. It was found that the efficiency of the doping was connected with orientations of the substrate wafers of both LN and sapphire, and with the presence of mobile lithium ions in the LN structure. The basic interstitial mechanism of erbium incorporation into the structure of sapphire and LN is in the latter accompanied with erbium for lithium ion exchange. While the rate of the interstitial diffusion was higher in the wafers oriented perpendicularly towards the cleavage planes of the crystals, ion exchange process was significant in the wafers cut in cleavage planes. Waveguiding properties in erbium doped LN originated rather from the presence of erbium in the structure of the crystals than being a consequence of a weak proton exchange. Luminescence properties of the fabricated samples are also presented. Medium temperature (350 degreesC) localised doping of Er3+ was studied in lithium niobate (LN) and sapphire single crystal wafers that were cut in various crystallographic directions. It was found that the efficiency of the doping was connected with orientations of the substrate wafers of both LN and sapphire, and with the presence of mobile lithium ions in the LN structure. The basic interstitial mechanism of erbium incorporation into the structure of sapphire and LN is in the latter accompanied with erbium for lithium ion exchange. While the rate of the interstitial diffusion was higher in the wafers oriented perpendicularly towards the cleavage planes of the crystals, ion exchange process was significant in the wafers cut in cleavage planes. Waveguiding properties in erbium doped LN originated rather from the presence of erbium in the structure of the crystals than being a consequence of a weak proton exchange. Luminescence properties of the fabricated samples are also presented. (en)
Title	Erbium medium temperature localised doping into lithium niobate and sapphire: A comparative study. Erbium medium temperature localised doping into lithium niobate and sapphire: A comparative study. (en)
skos:prefLabel	Erbium medium temperature localised doping into lithium niobate and sapphire: A comparative study. Erbium medium temperature localised doping into lithium niobate and sapphire: A comparative study. (en)
skos:notation	RIV/61389005:_____/03:49033145!RIV/2004/AV0/A49004/N
http://linked.open.../vavai/riv/strany	559;564
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA102/99/D017), Z(AV0Z1010914), Z(AV0Z1048901), Z(MSM 223100002)
http://linked.open...iv/cisloPeriodika	N/A
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Červená, Jarmila Peřina, Vratislav Macková, Anna
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav jaderné fyziky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	606141
http://linked.open...ai/riv/idVysledku	RIV/61389005:_____/03:49033145
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	lithium niobate; sapphire; erbium (en)
http://linked.open.../riv/klicoveSlovo	lithium niobate erbium sapphire
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[556A559E665C]
http://linked.open...i/riv/nazevZdroje	SOLID STATE CHEMISTRY. V SOLID STATE PHENOMENA
http://linked.open...in/vavai/riv/obor	BG
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Lithium niobate optical waveguides fabricated by low-temperature procedures
http://linked.open...UplatneniVysledku	2003
http://linked.open...v/svazekPeriodika	90-91
http://linked.open...iv/tvurceVysledku	Macková, Anna Nekvindová, P. Peřina, Vratislav Špirková, J. Oswald, Jiří Čapek, P. Červená, Jarmila Schrofel, J.
http://linked.open...n/vavai/riv/zamer	Theoretical and experimental investigation of atomic nuclei and exploitation of nuclear methods in interdisciplinary research http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20223100002 Experimentální a teoretický výzkum kondenzovaných systémů s význačnými fyzikálními vlastnostmi
issn	1012-0394
number of pages	6 (xsd:int)

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