ISSP-NSL activity report FY2024

Structures and excitations

Search for metastable phases in iron-manganese-based Elinvar alloys through phonon dispersion measurements

Yoichi Ikeda, Y. Umemoto

Proposal No(s).: 24525 TOPAN

Atomic dynamics in the chiral structural anomaly in La3Co4Sn13

K. Iwasa, K. Miyata, S. Asai, H. Kikuchi, T. Masuda

Proposal No(s).: 24528 HER-HODACA, 24408 HQR

Dynamics of ionic conductors studied by quasielastic neutron scattering

Y. Ohmasa, K. Kobayashi, S. Hiroi, K. Ohara, H. Akiba, O. Yamamuro

Proposal No(s).: 24564 AGNES

Exploration of Phase Transition Behaviours and Magnetic Structures in Some Polar Sulphides Containing Diatomic Anions

T. Zhu, H. Kageyama

Proposal No(s).: 24595 HERMES

Neutron diffraction analysis of new nitrogen-rich nitrides

Momoka Demura, Akira Miura

Proposal No(s).: 24596 HERMES

Evaluation of displacement correlation function and search for bond short-range ordering in a medium-entropy alloys

Y. Ikeda, and H. Zhao

Proposal No(s).: 24603 HERMES

Crystal Structure Analysis of Novel Proton Conductors and Oxyhalides

K. Saito, K. Fujii, M. Yashima

Proposal No(s).: 24609 HERMES, 24605 HERMES

Crystal Structure Analysis of Novel Proton Conductors and Oxyhalides

K. Saito, K. Fujii, M. Yashima

Proposal No(s).: 24609 HERMES, 24605 HERMES

diffuse scattering in relaxor magnet having triangular lattice

M. Soda, K. Kobayashi

Proposal No(s).: 24614 FONDER

Structural analysis of 1,2,3-triazolium dihydrogen phosphate single crystal by neutron diffraction

K. Nishioka, S. Dekura, M. Takahashi Y. Noda, H. Akiba, Y. Omasa, O. Yamamuro, H. Mori

Proposal No(s).: 24616 FONDER

Room temperature crystal structure of the spin-1/2 frustruated square lattice magnet 2VOSO4 H2SO4 nH2O

Kazuhiro Nawa, Miwako Takahashi, Yukio Noda, and Taku J Sato

Proposal No(s).: 24619 FONDER

Lattice deformation and the Invar effect in Inver alloy

M. Takahashi

Proposal No(s).: 24620 FONDER

Strength of electron-phonon scattering induced by Bi-doping in thermoelectric (Ge0.92-ySb0.08Biy)Te (y=0.04 and 0.06) single crystals

Wen-Hsien Li

Proposal No(s).: 24802 GPTAS

Phonon dispersion of the Cs3Bi2Br9 perovskite with ultralow lattice thermal conductivity

C. Zhang, X. Hao, Q. Ren

Proposal No(s).: 24808 HER-HODACA

Magnetism

Crystal field excitations of Ga-Pd-Tb 2/1 approximant crystals

Y. Hyelyn, K. Nawa, K. Kinjo, Y. -G. So, T. Hiroto, and Taku J Sato

Proposal No(s).: 24503 GPTAS

Topological magnon bands in the kagome antiferromagnet

K. Nawa, K. Matan, K. Kinjo , and Taku J Sato

Proposal No(s).: 24504 GPTAS

Investigation of magnetic structure of breathing Kagome magnet Nd3Ru4Al12

Priya R. Baral, Max Hirschberger

Proposal No(s).: 24506 PONTA

Investigation of the origin of the phase transitions in the magnetocaloric compound HoB2

N. Terada, S. R. Larsen

Proposal No(s).: 24510 PONTA

Magnetic ordering in the Tb-Co-Sn compounds

K. Iwasa, Y. Suzuki, H. Saito, T. Nakajima

Proposal No(s).: 24512 PONTA

Magnetic structure analysis of antiferromagnets hosting giant emergent magnetic field

S. Seki, A. Kitaori, K. Yamauchi, H. Saito, T. Nakajima

Proposal No(s).: 24520 PONTA

Magnetic structure analysis of a tetragonal itinerant magnet EuSnP

M. Urai, H. Saito, T. Nakajima, R. Takagi

Proposal No(s).: 24522 PONTA

Neutron diffraction study on magnetic correlations of ferromagnetic domains in plastically strained Pt3Fe antiferromagnet

S. Kobayashi, A. Nakano, Y. Ikeda, M. Okawara, M. Fujita

Proposal No(s).: 24523 TOPAN

Low-energy magnetic excitation in the robust paramagnetic state of Pr3Co4Sn13

K. Iwasa, N. Osano, H. Kikuchi, S. Asai, T. Masuda

Proposal No(s).: 24529 HER-HODACA

Magnetic Quasi-Elastic Scattering in (Y1-xCax)BaCo4O7

M. Soda, M. Mogi, Y. Ono

Proposal No(s).: 24530 HER-HODACA

Magnetic fluctuation at the Wannier point in isosceles triangular lattice Ising magnet CoNb2O6(continuation)

S. Mitsuda, H. Tamatsukuri, S. Asai

Proposal No(s).: 24531 HER-HODACA

Study of anomalous magnetic behavior of a chiral magnet, copper L-tartrate, at low temperatures

A. Yamaguchi, M. Oe, Y. Yamane, S. Miyasaka, T. Taniguchi, W. Fujita

Proposal No(s).: 24587 AKANE

Crystal and Magnetic Structures of Copper Hydroxides Materials with Two-dimensional Triangular Lattice Magnetic Networks

W. Fujita, T. Taniguchi

Proposal No(s).: 24591 AKANE

Magnetic structure of the antiferromagnetic Au68Ga18Dy14 1/1 approximant crystal

F. Labib, K. Nawa, Y. Nambu, H. Takakura, Y. Ikeda, K. Deguchi, M. Matsuura, A. Ishikawa, R. Kajimoto, K. Ikeuchi, T.J. Sato, R. Tamura

Proposal No(s).: 24594 HERMES

Magnetic and crystal structural studies on π-orbital antiferromagnet RbO2

T. Nakano, K. Manabe, H. Furukawa, A. Yaginuma, T. Kambe

Proposal No(s).: 24597 HERMES

Magnetic structures in the substituted HoCo2 system

S. R. Larsen, N. Terada

Proposal No(s).: 24598 HERMES

Crystal and magnetic structures of Mg0.4Ni0.6Fe2O4/BaFe12O19 bi-composites

S. Kobayashi, B. Enkhmend, N. Jargalan, Y. Nambu

Proposal No(s).: 24599 HERMES

Antiferromagnetic ordering in a new ternary compound Tb7Co6Sn23

K. Iwasa, Y. Suzuki, Y. Nambu, M. Ohkawara

Proposal No(s).: 24600 HERMES

Powder neutron diffraction of SrMn2Ni6Te3O18

K. Kimura, R. Nakamura, S. Asai, T. Masuda

Proposal No(s).: 24601 HERMES

Powder neutron diffraction of ilmenite-type MnGeO3

K. Kimura, I. Aoki, S. Asai, T. Masuda

Proposal No(s).: 24602 HERMES

Magnetic ordering of multiferroic LuMn2O5

S. Kobayashi, H. Hojo, S. Fujita, Y. Noda

Proposal No(s).: 24613 FONDER

Magnetic structure analysis of Mn3IrSi

S. Shamoto, Y. Noda, M. Takahashi, Y. Onuki, Y. Haga, L.-J. Chang

Proposal No(s).: 24617 FONDER

Magnetic structure analysis of the intermediate and ground magnetic states of a spin frustrated antiferromagnet BaFe12Se7O6

Y. Tsujimoto, M. Takahashi, Y. Noda,

Proposal No(s).: 24618 FONDER

Neutron scattering study on monoclinic Na2Co2TeO6 single crystal

K. Shin, J.-H. Chung, B. Gao, P. Dai

Proposal No(s).: 24805 HER-HODACA

Multi-Q magnetic ordeing in the ABC6-type ordered alloy Pt-Mn

M. Takahashi, K. Nawa, K. Kinjo

Proposal No(s).: 24906 GPTAS

Strongly correlated electron systems

Anomalous superconducting properties coupled with antiferromagentic quantum criticality

M. Yokoyama, R. Koizumi, H. Fujimoto, K. Kinjo, K. Nawa, and T. J. Sato

Proposal No(s).: 24501 GPTAS

High tunability of helimagnetic phases to uniaxial stress in EuAl4

M. Gen, H. Saito, R. Takagi, S. Seki, T. Nakajima, T. Airma

Proposal No(s).: 24508 PONTA

Magnetic Structure Analysis of GaMo4S8 by Polarized Neutron Diffraction

Y. Toyama, Y. Tokunaga, T. Arima, T. Nakajima

Proposal No(s).: 24515 PONTA

Study of the magnetic structure for a novel Ce-based layered material

H. Sakai, A. Yamashita, T. Nakajima, H. Saito

Proposal No(s).: 24519 PONTA

Study on the origin of the magnetoelectric effect of TbCaAl3O7

N. Abe, H. Saito, T. Nakajima

Proposal No(s).: 24521 PONTA

Study of crystal field excitations in TbCaAl3O7

N. Abe, S. Asai, T. Masuda

Proposal No(s).: 24532 HER-HODACA

Neutron Scattering Study of Crystal Field Levels in YbCu4Ni

T. Taniguchi

Proposal No(s).: 24585 HQR

Detection of the anti-symmetry in the single-crystals of CeRhSn by uniaxial annealing

Y. Shimura, D. Kurumi, K. Watanabe, T. Taniguchi, and T. Onimaru

Proposal No(s).: 24589 AKANE

Crystalline electric field state and multipolar ordering in PrRu2Sn2Zn18

K. Wakiya, S. Tamura, T. Taniguchi

Proposal No(s).: 24590 AKANE

Effect of Ni substitution in the T'-type structure of electron-doped curates

T. Taniguchi

Proposal No(s).: 24592 AKANE

Density Waves and Superconductivity under Uniaxial Pressure

T. Taniguchi

Proposal No(s).: 24593 AKANE

Charge density wave of A3T4Sn13

T. Taniguchi

Proposal No(s).: 24606 HERMES

Unveiling the unique lattice dynamics leading to the ultralow thermal conductivity of halide double perovskites Cs2AgBiBr6

Y. J. Lee, J. L. Hu, P. C. Wei

Proposal No(s).: 24809 HER-HODACA

Revealing the phonon scattering mechanism behind the exceptionally low thermal conductivity in halide double perovskites

Y. J. Lee, J. K. Hu, P. C. Wei

Proposal No(s).: 24902 GPTAS

Glass and liquid

A Study on Mixing States of Ternary Deep Eutectic Solvents by SANS

T. Takamuku, M. Mori, M. Katsuyama, T. Hayase, K. Sasaki

Proposal No(s).: 24555 SANS-U

Dynamics of the mixture of deep eutectic solvent and water

K. Yoshida, T. Nagai, S. Shiegto, T. Takekiyo, Y. Ohmasa, H. Akiba, O. Yamamuro

Proposal No(s).: 24563 AGNES

Dynamics of water molecules in aqueous LiCl, MgCl2, and CaCl2 solutions confined in mesoporous silica

Y. Zhou, Z. Jing, H. Akiba, Y. Ohmasa, O. Yamamuro

Proposal No(s).: 24565 AGNES

Study of Excavated Amber by Inelastic Neutron Scattering.

S. Yamaguchi, H. Nakagawa, N. Ueda

Proposal No(s).: 24566 AGNES

Investigation of Glass Transition Behaviors of Freeze Concentrated Calcium Gluconate

T. Mochizuki, K. Kawai, Y. Kagaya, H. Nakagawa, T. Yamada

Proposal No(s).: 24568 AGNES

A quasi-elastic neutron scattering study on the dynamics of water-1,4-dioxane mixture confined in MCM-41

Y. Zhou, Z. Jing, H. Akiba, Y. Ohmasa, O. Yamamuro

Proposal No(s).: 24939 AGNES

Biology

Structural anlysis of complex of small heat shock protein and insulin B chain studied by small-angle neutron scattering

R. Inoue, E. Chatani, K. Morishima, M. Sugiyama

Proposal No(s).: 24536 SANS-U

Contrast variation SANS measurement for clock protein complex.

K. Morishima, R. Sakamoto, M. Shimizu, R. Inoue, M. Sugiyama

Proposal No(s).: 24540 SANS-U

Structural analysis of amyloid intermediate by small-angle neutron scattering

D. Morimoto

Proposal No(s).: 24546 SANS-U

Contrast-variation small-angle neutron scattering of bacterial DNA condensation

M. Shimizu, K. Morishima, M. Sugiyama

Proposal No(s).: 24547 SANS-U

Correlation between higher order structure and toughness of spider silks with contrast matching small-angle neutron scattering

Y. Tsuji

Proposal No(s).: 24553 SANS-U

Soft matters

Visualization of polyolefin interface in the molten state for recycling

K. Mita, M. Sando, K. Mayumi

Proposal No(s).: 24535 SANS-U

Structural Analysis of Foams by Sugar-Based Surfactant with Branched-Chains

T. Yoshimura, H. Takami, S. Wang

Proposal No(s).: 24538 SANS-U

Evaluation of molecular conformations of two-dimensional sheet-shaped PMMA with narrow molecular weight distributions in dilute solutions by small-angle neutron scattering methods

Y. Doi

Proposal No(s).: 24539 SANS-U

Structural analysis of physisorbed complexes of gold nanoparticles and cyclic PEG

T. Yamamoto, T. Watanabe

Proposal No(s).: 24543 SANS-U

Influences of Molecular Weight on Flow-Induced Crystallization of Semi-Crystalline Polyolefins Evaluated using Small-Angle Neutron Scattering Measurement

T. Kida

Proposal No(s).: 24544 SANS-U

SANS analysis for localization of water molecules in the phase-separated polymers containing hydrophilic nano-domains

M. Hayashi

Proposal No(s).: 24545 SANS-U

Structural analysis of bundled polymers synthesized by MOF-templated method

Y. Nukui, Y. Kametani, K. Mayumi, T. Uemura

Proposal No(s).: 24548 SANS-U

Structural Analysis of foam of anionic surfactant / polymer mixture by neutron scattering

S. Yada, Y. Saito

Proposal No(s).: 24549 SANS-U

Structural Analysis of Artificial Macromolecular Membrane Proteins by Contrast-Matching Neutron Scattering

C. Inada, T. Nishimura

Proposal No(s).: 24550 SANS-U

The study on solubility of sPS/PPE and aPS/PPE blends by Neutron scattering

S. Nishitsuji, H. Miyakawa, T. Takebe

Proposal No(s).: 24551 SANS-U

Novel critical behavior in a mixture of water/organic solvent under high-pressure condition

Koichiro Sadakane

Proposal No(s).: 24552 SANS-U, 24561 iNSE

Analysis of polymerization induced phase separation by small angle neutron scattering

Y. Suzuki

Proposal No(s).: 24554 SANS-U

Elaborating the origin of tough carrageenan gels based on the dynamic of the aggregates using neutron spin echo

L. Geonzon, T. Oda, K. Mayumi

Proposal No(s).: 24557 iNSE

Effect of rotational barrier along the main chain of the polymer on the fast process

Y. Suzuki

Proposal No(s).: 24572 AGNES

Interfacial Structure Analysis of Molecular Adhesive Polymeric Materials Using Host-Guest Inclusion Complexes

Kenji Yamaoka

Proposal No(s).: 24576 MINE

Unravelling the mystery of clustering in polyelectrolyte solutions

Carlos G. Lopez

Proposal No(s).: 24813 SANS-U

Structural Analysis of Micelles Formed by Homogeneous Polyoxybutylene–Polyoxyethylene-type Novel Nonionic Surfactants

T. Yoshimura, H. Takami, R. Kaneko

Proposal No(s).: 24920 SANS-U

Structual analysis of multicyclic/linear polystyrene blends by small-angle neutron scattering

Yamato Ebii, Feng Li, Takuya Isono, and Toshifumi Satoh

Proposal No(s).: 24929 SANS-U

A study on a casein micelle structure using SAXS and SANS; revealing the origin of changes of micelle structure by heat treatment

H. Takagi

Proposal No(s).: 24935 SANS-U

Instruments

Construction of a multi-probe neutron scattering instrument I - ac susceptibility measurement system -

Y. Ikeda, O. Nawashirobashi, and H. Zhao

Proposal No(s).: 24526 TOPAN

Neutron detection characterization for prototype free-standing BGaN neutron semiconductor detectors

T. Nakano, T. Sakurai, S. Takenaka, T. Oda, M. Hino

Proposal No(s).: 24573 MINE

Measurement of distorted oscillating magnetic fields using neutron spin interferometer

R. Fujitani, M. Hino and T. Higuchi

Proposal No(s).: 24583 MINE

Fundamental physics and neutron optics

Development of advanced multilayer neutron mirrors and focusing device

M. Hino, T. Hosobata, M. Takeda, Y. Yamagata, T. Oda, H. Endo

Proposal No(s).: 24578 MINE

Characterization of diamond-like carbon coating for ultracold neutron applications by neutron reflectometry

T. Higuchi, M. Hino, M. Kitaguchi, R. Mammei, J. Sato

Proposal No(s).: 24580 MINE, 24581 MINE

Measurement of the phase of neutron spin wave flipped by neutron resonance spin flipper

S.Tasaki

Proposal No(s).: 24582 MINE