About: Radiation measurements after radiation of silicon for neutron transmutation doping

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

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Neutron transmutation doping of semiconductors is an important method for applications that require high dopant homogeneity. For silicon, it is based on the conversion of 30Si into 31P through a 30Si (n,?) 31Si reaction during neutron irradiation following beta decay of 31Si to 31P. Neutron irradiation is usually performed in research reactors. The main characteristics of a doped silicon sample are (1) purity of the original silicon, (2) average phosphorus concentration and (3) phosphorus concentration homogeneity (uniformity). This paper describes measurement methods that utilise radiation induced during doping irradiation to measure these characteristics. The first two parameters can be measured using gamma spectrometry. The main part of the paper deals with homogeneity measurement. It describes a measurement method that is based on the detection of beta radiation from 31Si. Examples of experimental results are given. The experiments were performed in the LVR-15 research reactor. Neutron transmutation doping of semiconductors is an important method for applications that require high dopant homogeneity. For silicon, it is based on the conversion of 30Si into 31P through a 30Si (n,?) 31Si reaction during neutron irradiation following beta decay of 31Si to 31P. Neutron irradiation is usually performed in research reactors. The main characteristics of a doped silicon sample are (1) purity of the original silicon, (2) average phosphorus concentration and (3) phosphorus concentration homogeneity (uniformity). This paper describes measurement methods that utilise radiation induced during doping irradiation to measure these characteristics. The first two parameters can be measured using gamma spectrometry. The main part of the paper deals with homogeneity measurement. It describes a measurement method that is based on the detection of beta radiation from 31Si. Examples of experimental results are given. The experiments were performed in the LVR-15 research reactor. (en)
Title	Radiation measurements after radiation of silicon for neutron transmutation doping Radiation measurements after radiation of silicon for neutron transmutation doping (en)
skos:prefLabel	Radiation measurements after radiation of silicon for neutron transmutation doping Radiation measurements after radiation of silicon for neutron transmutation doping (en)
skos:notation	RIV/26722445:_____/14:#0000921!RIV15-MPO-26722445
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(FR-TI1/397)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Stehno, Josef Viererbl, Ladislav Klupák, Vít Kolmistr, Adam Lahodová, Zdena Vinš, Miroslav
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	Centrum výzkumu Řež s.r.o.
http://linked.open...dnocenehoVysledku	41192
http://linked.open...ai/riv/idVysledku	RIV/26722445:_____/14:#0000921
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Neutron transmutation doping; Silicon homogeneity; Research reactor; Beta radiation (en)
http://linked.open.../riv/klicoveSlovo	Research reactor Beta radiation Neutron transmutation doping Silicon homogeneity
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[2968145D35BD]
http://linked.open...i/riv/nazevZdroje	Radiation Physics and Chemistry
http://linked.open...in/vavai/riv/obor	JF
http://linked.open...ichTvurcuVysledku	6 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	DEVELOPMENT AND UTILIZATION OF THE METHODOLOGIES AND MEANS REQUIRED FOR NEUTRON IRRADIATION OF THE SPECIMENS AT THE NUCLEAR RESEARCH REACTOR
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	95
http://linked.open...iv/tvurceVysledku	Viererbl, Ladislav Klupák, Vít Kolmistr, Adam Lahodová, Zdena Vinš, Miroslav Stehno, Josef
http://linked.open...ain/vavai/riv/wos	000329271400101
issn	0969-806X
number of pages	3 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.radphyschem.2012.12.024

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