Neutron reflectometry with vector polarization analysis

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Neutron reflectometry with vector polarization analysis : First steps. / Pleshanov, N. K.; Axel'rod, L. A.; Zabenkin, V. N.; Syromyatnikov, V. G.; Ul'yanov, V. A.

In: Journal of Surface Investigation, Vol. 2, No. 6, 12.2008, p. 846-855.

Research output: Contribution to journal › Article › peer-review

Author

Pleshanov, N. K. ; Axel'rod, L. A. ; Zabenkin, V. N. ; Syromyatnikov, V. G. ; Ul'yanov, V. A. / Neutron reflectometry with vector polarization analysis : First steps. In: Journal of Surface Investigation. 2008 ; Vol. 2, No. 6. pp. 846-855.

BibTeX

@article{9026b34c9f82479e9849ea3a3475b773,

title = "Neutron reflectometry with vector polarization analysis: First steps",

abstract = "The most detailed and reliable information about the magnetic state (magnetization depth profiles) of layers can be obtained by neutron reflectometry with vector polarization analysis. Two schemes of realization of this technique are considered. Precession coils designed to manipulate the polarization vector of monochromatic beams are used in scheme I. This scheme was tested at the neutron reflectometer NR-4M (PNPI, Gatchina). The earliest experimental data on the polarization vector rotation are reported, giving direct evidence of the wave function phase shift of a massive particle, the neutron, under total reflection. The basic elements for scheme II are remanent supermirrors. This scheme is designed for use with a white beam and is advantageous for pulse neutron sources. The effect of stray fields produced by remanent supermirrors on the neutron polarization has been theoretically and experimentally evaluated; efficient ways of compensating the stray fields are proposed.",

author = "Pleshanov, {N. K.} and Axel'rod, {L. A.} and Zabenkin, {V. N.} and Syromyatnikov, {V. G.} and Ul'yanov, {V. A.}",

note = "Funding Information: ACKNOWLEDGMENTS This work was supported by INTAS (grant no. 03-51-6426).",

year = "2008",

month = dec,

doi = "10.1134/S1027451008060049",

language = "English",

volume = "2",

pages = "846--855",

journal = "ПОВЕРХНОСТЬ. РЕНТГЕНОВСКИЕ, СИНХРОТРОННЫЕ И НЕЙТРОННЫЕ ИССЛЕДОВАНИЯ",

issn = "1027-4510",

publisher = "МАИК {"}Наука/Интерпериодика{"}",

number = "6",

}

RIS

TY - JOUR

T1 - Neutron reflectometry with vector polarization analysis

T2 - First steps

AU - Pleshanov, N. K.

AU - Axel'rod, L. A.

AU - Zabenkin, V. N.

AU - Syromyatnikov, V. G.

AU - Ul'yanov, V. A.

N1 - Funding Information: ACKNOWLEDGMENTS This work was supported by INTAS (grant no. 03-51-6426).

PY - 2008/12

Y1 - 2008/12

N2 - The most detailed and reliable information about the magnetic state (magnetization depth profiles) of layers can be obtained by neutron reflectometry with vector polarization analysis. Two schemes of realization of this technique are considered. Precession coils designed to manipulate the polarization vector of monochromatic beams are used in scheme I. This scheme was tested at the neutron reflectometer NR-4M (PNPI, Gatchina). The earliest experimental data on the polarization vector rotation are reported, giving direct evidence of the wave function phase shift of a massive particle, the neutron, under total reflection. The basic elements for scheme II are remanent supermirrors. This scheme is designed for use with a white beam and is advantageous for pulse neutron sources. The effect of stray fields produced by remanent supermirrors on the neutron polarization has been theoretically and experimentally evaluated; efficient ways of compensating the stray fields are proposed.

AB - The most detailed and reliable information about the magnetic state (magnetization depth profiles) of layers can be obtained by neutron reflectometry with vector polarization analysis. Two schemes of realization of this technique are considered. Precession coils designed to manipulate the polarization vector of monochromatic beams are used in scheme I. This scheme was tested at the neutron reflectometer NR-4M (PNPI, Gatchina). The earliest experimental data on the polarization vector rotation are reported, giving direct evidence of the wave function phase shift of a massive particle, the neutron, under total reflection. The basic elements for scheme II are remanent supermirrors. This scheme is designed for use with a white beam and is advantageous for pulse neutron sources. The effect of stray fields produced by remanent supermirrors on the neutron polarization has been theoretically and experimentally evaluated; efficient ways of compensating the stray fields are proposed.

UR - http://www.scopus.com/inward/record.url?scp=71449104298&partnerID=8YFLogxK

U2 - 10.1134/S1027451008060049

DO - 10.1134/S1027451008060049

M3 - Article

AN - SCOPUS:71449104298

VL - 2

SP - 846

EP - 855

JO - ПОВЕРХНОСТЬ. РЕНТГЕНОВСКИЕ, СИНХРОТРОННЫЕ И НЕЙТРОННЫЕ ИССЛЕДОВАНИЯ

JF - ПОВЕРХНОСТЬ. РЕНТГЕНОВСКИЕ, СИНХРОТРОННЫЕ И НЕЙТРОННЫЕ ИССЛЕДОВАНИЯ

SN - 1027-4510

IS - 6

ER -

ID: 86504095