About: Focusing Bent Perfect-Crystal Neutron Monochromator -A Key to High-Resolution Stress/Strain Measurement Studies of Polycrystalline Materials-.

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About: Focusing Bent Perfect-Crystal Neutron Monochromator -A Key to High-Resolution Stress/Strain Measurement Studies of Polycrystalline Materials-. Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A new neutron focusing device with bent Si-single crystal has been installed at high-resolution neutron diffractometer dedicated to strains/stress investigations in polycrystalline materials and introduced into routine operation as a neutron strain scanner using reactor neutrons from supermirror guider at Kyoto University Research Reactor (KUR). Properties of the diffractometer are described on the basis of experimental results when one slab or two slabs of curved Si single crystals are employed as monochromator : i.e. 1) the luminosity 2) the absolute value of monochromatic neutrons with the Au-foil activation method, 3) beam profiles with the imaging plate method, 4) characterization of the diffractometer with .alfa. Fe (211) peak and its comparison with the Bragg optical prediction. It is confirmed that FWHM of the instrumental .delta.d/d-profile of the peak can be less than 3 x 10 .sup.-3./sup. at d = 1.17 A and the resolution permits us to investigate both the macro- and microstrains with good lu A new neutron focusing device with bent Si-single crystal has been installed at high-resolution neutron diffractometer dedicated to strains/stress investigations in polycrystalline materials and introduced into routine operation as a neutron strain scanner using reactor neutrons from supermirror guider at Kyoto University Research Reactor (KUR). Properties of the diffractometer are described on the basis of experimental results when one slab or two slabs of curved Si single crystals are employed as monochromator : i.e. 1) the luminosity 2) the absolute value of monochromatic neutrons with the Au-foil activation method, 3) beam profiles with the imaging plate method, 4) characterization of the diffractometer with .alfa. Fe (211) peak and its comparison with the Bragg optical prediction. It is confirmed that FWHM of the instrumental .delta.d/d-profile of the peak can be less than 3 x 10 .sup.-3./sup. at d = 1.17 A and the resolution permits us to investigate both the macro- and microstrains with good lu (en)
Title	Focusing Bent Perfect-Crystal Neutron Monochromator -A Key to High-Resolution Stress/Strain Measurement Studies of Polycrystalline Materials-. Focusing Bent Perfect-Crystal Neutron Monochromator -A Key to High-Resolution Stress/Strain Measurement Studies of Polycrystalline Materials-. (en)
skos:prefLabel	Focusing Bent Perfect-Crystal Neutron Monochromator -A Key to High-Resolution Stress/Strain Measurement Studies of Polycrystalline Materials-. Focusing Bent Perfect-Crystal Neutron Monochromator -A Key to High-Resolution Stress/Strain Measurement Studies of Polycrystalline Materials-. (en)
skos:notation	RIV/61389005:_____/00:49020095!RIV/2003/GA0/A49003/N
http://linked.open.../vavai/riv/strany	296;301
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GV202/97/K038), P(KSK1010601), Z(AV0Z1048901)
http://linked.open...iv/cisloPeriodika	N/A
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Šaroun, Jan Mikula, Pavel
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	711407
http://linked.open...ai/riv/idVysledku	RIV/61389005:_____/00:49020095
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	focusing bent perfect-crystal; neutron monochromator; two-axis; neutron diffractometer with 1D PSD; stress/strain scanner (en)
http://linked.open.../riv/klicoveSlovo	focusing bent perfect-crystal neutron diffractometer with 1D PSD stress/strain scanner two-axis neutron monochromator
http://linked.open...odStatuVydavatele	RU - Ruská federace
http://linked.open...ontrolniKodProRIV	[B0B7F493EB0F]
http://linked.open...i/riv/nazevZdroje	Materials Science Forum
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	2 (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	Condensed matter physics and materials research as a basis for preparation of new materials, structures and technologies Centre for fundamental and applied neutron research
http://linked.open...UplatneniVysledku	2000
http://linked.open...v/svazekPeriodika	321/324
http://linked.open...iv/tvurceVysledku	Kobayashi, T. Mikula, Pavel Šaroun, Jan Harjo, S. Ono, M. Sakurai, Y. Sawano, J. Yoneda, K.
http://linked.open...n/vavai/riv/zamer	Theoretical and experimental investigation of atomic nuclei and exploitation of nuclear methods in interdisciplinary research
issn	0255-5476
number of pages	6 (xsd:int)

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