Published 2017 | Version v1
Journal article Metadata-only

Dynamics study of biological materials and functional materials by DNA spectrometer

Creators

  • 1. Japan Atomic Energy Agency (JAEA), J-PARC Center, Tokai, Ibaraki (Japan)

Description

A time-of-flight (TOF) type near-backscattering spectrometer (n-BSS), DNA was built and started operation in 2012 at the Materials and Life Science Experimental Facility (MLF) of the Japan Proton Accelerator Research Complex (J-PARC). DNA is a unique instrument among spallation pulsed neutron facilities over the world. Those outstanding specifications gave big advantage to enlarge application fields to dynamical behaviors of atoms and spins in bio-molecules, soft-materials and strongly-correlated electron system in nanosecond timescale or in micro eV energy region. The experimental data are presented for the dynamics study of biological materials and functional materials. (author)

Availability note (English)

Available from DOI: https://doi.org/10.3769/radioisotopes.66.127

Abstract (Japanese)

J-PARCセンター物質生命科学実験施設MLFに設置された飛行時間型背面反射結晶アナライザー中性子分光器DNAは,2012年度から測定を開始した。その構造・性能は特質すべきもので,その特徴を生かして測定対象をナノ秒オーダーまたは#mu#eVのエネルギー範囲の生体物質,ソフトマター,強相関電子系物質などの原子・分子・スピン運動へ拡大することができた。生体物質及び電池材料等の機能性物質のダイナミクス研究の測定データ3例を紹介した。(著者)

Additional details

Additional titles

Original title (Japanese)
DNA分光器による生体物質・機能性材料などのダイナミクス研究

Identifiers

DOI
10.3769/radioisotopes.66.127;

Publishing Information

Journal Title
Radioisotopes (Online)
Journal Volume
66
Journal Issue
3
Journal Page Range
p. 127-132
ISSN
1884-4111

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
52097656
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Descriptors DEI
BEAM PULSERS; ELECTRON CORRELATION; ENERGY RESOLUTION; INELASTIC SCATTERING; J-PARC; LITHIUM ION BATTERIES; NEUTRON BEAMS; NEUTRON SOURCES; NEUTRON SPECTROMETERS; POSITION SENSITIVE DETECTORS; PROTEINS; QUASI-ELASTIC SCATTERING; SIGNAL-TO-NOISE RATIO; TIME-OF-FLIGHT METHOD
Descriptors DEC
BEAMS; CORRELATIONS; DIMENSIONLESS NUMBERS; DIRECT REACTIONS; ELECTRIC BATTERIES; ELECTROCHEMICAL CELLS; ENERGY STORAGE SYSTEMS; ENERGY SYSTEMS; MEASURING INSTRUMENTS; NUCLEAR REACTIONS; NUCLEON BEAMS; ORGANIC COMPOUNDS; PARTICLE BEAMS; PARTICLE SOURCES; QUASI-FREE REACTIONS; RADIATION DETECTORS; RADIATION SOURCES; RESOLUTION; SCATTERING; SPECTROMETERS

Optional Information

Notes
6 refs., 11 figs.