High resolution chopper spectrometer HRC and neutron Brillouin scattering

Shinichi Itoh, Tetsuya Yokoo, Takatsugu Masuda, Hideki Yoshizawa, Minoru Soda, Soshi Ibuka, Yoichi Ikeda, Masahiro Yoshida, Takafumi Hawai, Daichi Kawana, Ryosuke Sugiura, Toshio Asami, Yoshihisa Kawamura, Tomoko Shinozaki, Yoshiaki Ihata

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

The High Resolution Chopper Spectrometer (HRC) installed at MLF, J-PARC provides opportunities for dynamical studies of materials over a wide energy-momentum space with high resolution. Three types of inelastic neutron scattering experiments can be performed with the HRC: high-resolution experiments in a conventional energy-momentum space, eV neutron spectroscopy, and neutron Brillouin scattering (NBS). Some results have been obtained using these techniques. The NBS option makes the HRC different from other chopper spectrometers. Coherent excitations in non-single-crystal samples can be observed with NBS. On the HRC, NBS experiments were made feasible by reducing the background noise at low scattering angles, and some results were obtained.

Original languageEnglish
Title of host publicationProceedings of the Joint Conference on Quasielastic Neutron Scattering and the Workshop on Inelastic Spectrometers, QENS/WINS 2016
Subtitle of host publicationProbing Nanoscale Dynamics in Energy Related Materials
EditorsAstrid Schneidewind, Veronika Grzimek, David L. Price, Felix Fernandez-Alonso, Wiebke Lohstroh, Margarita Russina
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735416765
DOIs
Publication statusPublished - 2018 May 31
EventJoint International Conference on 12th Quasielastic Neutron Scattering and the 7th Workshop on Inelastic Spectrometers: Probing Nanoscale Dynamics in Energy Related Materials, QENS/WINS 2016 - Potsdam, Germany
Duration: 2016 Sep 52016 Sep 9

Publication series

NameAIP Conference Proceedings
Volume1969
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

OtherJoint International Conference on 12th Quasielastic Neutron Scattering and the 7th Workshop on Inelastic Spectrometers: Probing Nanoscale Dynamics in Energy Related Materials, QENS/WINS 2016
CountryGermany
CityPotsdam
Period16/9/516/9/9

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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  • Cite this

    Itoh, S., Yokoo, T., Masuda, T., Yoshizawa, H., Soda, M., Ibuka, S., Ikeda, Y., Yoshida, M., Hawai, T., Kawana, D., Sugiura, R., Asami, T., Kawamura, Y., Shinozaki, T., & Ihata, Y. (2018). High resolution chopper spectrometer HRC and neutron Brillouin scattering. In A. Schneidewind, V. Grzimek, D. L. Price, F. Fernandez-Alonso, W. Lohstroh, & M. Russina (Eds.), Proceedings of the Joint Conference on Quasielastic Neutron Scattering and the Workshop on Inelastic Spectrometers, QENS/WINS 2016: Probing Nanoscale Dynamics in Energy Related Materials [050002] (AIP Conference Proceedings; Vol. 1969). American Institute of Physics Inc.. https://doi.org/10.1063/1.5039299