Linearly graded GeSi beam expanding/compressing x-ray monochromator (Articolo in rivista)

Type
Label
  • Linearly graded GeSi beam expanding/compressing x-ray monochromator (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1107/S0021889809048109 (literal)
Alternative label
  • Korytar D.; Ferrari C.; Mikulik P.; Vagovic P.; Dobrocka E.; Ac V.; Konopka P.; Erko, A.; Abrosimov N. (2010)
    Linearly graded GeSi beam expanding/compressing x-ray monochromator
    in Journal of applied crystallography; IUCr, International union of crystallography, Chester (Regno Unito)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Korytar D.; Ferrari C.; Mikulik P.; Vagovic P.; Dobrocka E.; Ac V.; Konopka P.; Erko, A.; Abrosimov N. (literal)
Pagina inizio
  • 176 (literal)
Pagina fine
  • 178 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://scripts.iucr.org/cgi-bin/paper?S0021889809048109 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 43 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • In: Journal of Applied Crystallography, vol. 3 (1) pp. 176 - 178. IUCR, 2010. (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Slovak Acad Sci, Inst Elect Engn, Bratislava, Slovakia, CNR-IMEM, Parma, Masaryk University, Brno, Czech Republic, ISS FZK Karlsruhe, Germany, Institute of Electrical Engineering, SAS, Du´ bravska´ cesta, Bratislava, Slovakia, TnU AD TrencÇ1´n, Slovakia, Institute of Electrical Engineering, SAS, Vrbovska´ cesta 110, 92101 PiesÇtÇany, Slovakia, IKZ Berlin, Germany (literal)
Titolo
  • Linearly graded GeSi beam expanding/compressing x-ray monochromator (literal)
Abstract
  • In standard single-crystal V-channel germanium (220) X-ray beam-expanding/ compressing monochromators for Cu Kë radiation, a total beam expansion/ compression of 5 and 10 corresponding to the asymmetry angles of 9 and 12° is achieved, respectively. Higher one-dimensional beam expansion/compression is achievable using larger angles of asymmetry at the expense of a decrease in the total intensity. To increase the intensity, a linearly graded Ge-rich GexSi1-x single crystal was used to prepare a monochromator with 15° asymmetry angles (total expansion/compression factor of 21) for Cu Kë radiation. The X-ray diffraction measurements show more than three times higher peak intensity at the output compared with that of a pure Ge monochromator. (literal)
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