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Broadband Quasielastic Scattering Spectroscopy Using a Multiline Frequency Comblike Spectrum in the Hard X-Ray Region.
Saito, Makina; Kobayashi, Masashi; Nishino, Haruki; Hiraki, Toshiyuki Nishiyama; Honjo, Yoshiaki; Kobayashi, Kazuo; Joti, Yasumasa; Ozaki, Kyosuke; Imai, Yasuhiko; Yamaga, Mitsuhiro; Abe, Tetsuya; Nagasawa, Nobumoto; Yoda, Yoshitaka; Mashita, Ryo; Hatsui, Takaki; Wakabayashi, Yusuke.
Affiliation
  • Saito M; Department of Physics, Tohoku University, Sendai, Miyagi, 980-8578, Japan.
  • Kobayashi M; RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo, Hyogo, 679-5148, Japan.
  • Nishino H; Department of Physics, Tohoku University, Sendai, Miyagi, 980-8578, Japan.
  • Hiraki TN; RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo, Hyogo, 679-5148, Japan.
  • Honjo Y; RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo, Hyogo, 679-5148, Japan.
  • Kobayashi K; Japan Synchrotron Radiation Research Institute (JASRI), 1-1-1, Kouto, Sayo, Hyogo, 679-5198, Japan.
  • Joti Y; RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo, Hyogo, 679-5148, Japan.
  • Ozaki K; RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo, Hyogo, 679-5148, Japan.
  • Imai Y; RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo, Hyogo, 679-5148, Japan.
  • Yamaga M; Japan Synchrotron Radiation Research Institute (JASRI), 1-1-1, Kouto, Sayo, Hyogo, 679-5198, Japan.
  • Abe T; RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo, Hyogo, 679-5148, Japan.
  • Nagasawa N; Japan Synchrotron Radiation Research Institute (JASRI), 1-1-1, Kouto, Sayo, Hyogo, 679-5198, Japan.
  • Yoda Y; RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo, Hyogo, 679-5148, Japan.
  • Mashita R; RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo, Hyogo, 679-5148, Japan.
  • Hatsui T; Japan Synchrotron Radiation Research Institute (JASRI), 1-1-1, Kouto, Sayo, Hyogo, 679-5198, Japan.
  • Wakabayashi Y; RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo, Hyogo, 679-5148, Japan.
Phys Rev Lett ; 132(25): 256901, 2024 Jun 21.
Article in En | MEDLINE | ID: mdl-38996231
ABSTRACT
We developed a novel quasielastic scattering spectroscopy system that uses a multiline frequency comblike resolution function to overcome the limit on the accessible timescale imposed by the inherent single-energy resolution of conventional spectroscopy systems. The new multiline system possesses multiple resolutions and can efficiently cover a wide time range, from 100 ps to 100 ns, where x-ray-based dynamic measurement techniques are being actively developed. It enables visualization of the relaxation shape and wave-number-dependent dynamic behavior using a two-dimensional detector, as demonstrated for the natural polymer polybutadine without deuteration.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Phys Rev Lett / Phys. rev. lett / Physical review letters Year: 2024 Document type: Article Affiliation country: Country of publication:
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Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Phys Rev Lett / Phys. rev. lett / Physical review letters Year: 2024 Document type: Article Affiliation country: Country of publication: