A Review on Magnetic Field Induced Spin Crossover in LaCoO3 up to 600 T

A Ikeda, YH Matsuda, K Sato, J Nasu - Journal of the Physical …, 2024 - journals.jps.jp
LaCoO3 is known for its two-step spin crossover as a function of temperature. Despite efforts
spanning over half a century, the origin of this phenomenon is still debated, particularly …

Enhancement of giant magnetoelectric effect in Ni-doped

M Gen, A Miyake, H Yagiuchi, Y Watanabe, A Ikeda… - Physical Review B, 2022 - APS
The polar magnet CaBaCo 4 O 7 is known to exhibit the largest magnetic-field-driven
electric polarization change (Δ P) associated with an antiferromagnetic-(AFM-) ferrimagnetic …

Magnetovolume Effect on the First-Order Metamagnetic Transition in UTe2

A Miyake, M Gen, A Ikeda, K Miyake… - journal of the physical …, 2022 - journals.jps.jp
The link between the metamagnetic transition and novel spin-triplet superconductivity of
UTe2 was discussed thermodynamically through magnetostriction measurements in a …

Optical Fiber Magnetic Field Sensors Based on 3× 3 Coupler and Iron-Based Amorphous Nanocrystalline Ribbons

M Lou, W Zhang, W Huang, X Xi - Sensors, 2023 - mdpi.com
Optical fiber interferometric magnetic field sensors based on magnetostrictive effects have
several advantages, eg, high sensitivity, strong adaptability to harsh environments, long …

Phase transition in the double perovskite induced by high magnetic field

H Ishikawa, D Hirai, A Ikeda, M Gen, T Yajima… - Physical Review B, 2021 - APS
Magnetic properties of an antiferromagnetic double perovskite oxide Ba 2 CaReO 6, where
Re 6+(5 d 1) ions with large spin-orbit coupling are arranged on the face-centered-cubic …

Capacitive detection of magnetostriction, dielectric constant, and magneto-caloric effects in pulsed magnetic fields

A Miyake, H Mitamura, S Kawachi, K Kimura… - Review of Scientific …, 2020 - pubs.aip.org
We report on the development of a capacitance measuring system that allows
measurements of capacitance in pulsed magnetic fields up to 61 T. By using this system …

Breathing pyrochlore magnet : Magnetic, thermodynamic, and dielectric properties

M Gen, H Ishikawa, A Miyake, T Yajima… - Physical Review …, 2023 - APS
We investigate the crystallographic and magnetic properties of a chromium-based thiospinel
CuGaCr 4 S 8. From a synchrotron x-ray diffraction experiment and structural refinement, Cu …

Double dome structure of the Bose–Einstein condensation in diluted S = 3/2 quantum magnets

Y Watanabe, A Miyake, M Gen, Y Mizukami… - Nature …, 2023 - nature.com
Bose–Einstein condensation (BEC) in quantum magnets, where bosonic spin excitations
condense into ordered ground states, is a realization of BEC in a thermodynamic limit …

Complex magnetic phase diagram with a small phase pocket in a three-dimensional frustrated magnet

M Gen, H Ishikawa, A Ikeda, A Miyake, Z Yang… - Physical Review …, 2022 - APS
Frustrated magnets with a strong spin-lattice coupling can show rich magnetic phases and
the associated fascinating phenomena. A promising platform is the breathing pyrochlore …

[HTML][HTML] A concise 40 T pulse magnet for condensed matter experiments

A Ikeda, K Noda, K Shimbori, K Seki, D Bhoi… - Journal of Applied …, 2024 - pubs.aip.org
There is a growing interest in using pulsed high magnetic field as a controlling parameter of
physical phenomena in various scientific disciplines, such as condensed matter physics …