OLD NEWS
- Nov 2021
- Professor Arima received the 2021 (67th) Nishina Memorial Prize.
- Oct 2021
- Assistant Prof.Kurumaji received the 16th Young Scientist Award of the
Physical Society of Japan.(area 8)
- Sep 2021
- Gen,Umimoto,Sato,and Watanabe made presentations at the Physical Society of Japan Autumn Meeting (online).
- Jun 2021
- Sato made presentations at The 3nd QLC young colloquium(online).
- May 2021
- Magneto-Electric Directional Anisotropy in Polar Soft Ferromagnets of Two-Dimensional Organic-Inorganic Hybrid Perovskites
(GSFS Press)
(IMR Tohoku University)
- Antiferromagnetic-to-ferrimagnetic phase transition with large electric-polarization change in a frustrated polar magnet
CaBaCo4O7
(T.Omi et al.,Phys. Rev. B)
- Arima, Umimoto,and Watanabe made presentations at QLC2021(online).
- Apr 2021
- Dr.Gen,Mr.Ishizaki,Mr.Anan,Mr.Ide,and Mr.Ueno joined our group.
- Ms.Isogai,Mr.Araki,Mr.Omi,Mr.Yagiuchi,and Mr.Nakazawa left our group.
- Mar 2021
- Araki,Isogai,Sato,and Watanabe made presentations at the 76th Annual Meeting of the Physical Society of Japan Meeting (online).
- Feb 2021
- Optical Hall response in spin-orbit coupled metals: Comparative study of magnetic cluster monopole, quadrupole, and toroidal orders
(T.Sato and Y.Umimoto et al.,Phys. Rev. B)
- Nov 2020
- Mr. Araki won the poster award at the 20th Annual Meeting of the Japanese Society of Neutron Science.
- Sep 2020
- A paper was published on "Study using magnetic chromism of changes in magnetic structure in magnetic materials without reversal hearts".
(T.Sato et al.,Phys. Rev. B)
- Arima, Araki, and Watanabe made presentations at the Physical Society of Japan Autumn Meeting (online).
- Aug 2020
- Metamagnetic transitions and magnetoelectric responses in the chiral polar helimagnet Ni2InSbO6
(Y.Araki et al.,Phys. Rev. B)
- Dr.Kurumaji joined our laboratory.
- Jun 2020
- Motion tracking of 80-nm-size skyrmions upon directional current injections
(News)
- Creating electric polarization in arbitrary three-dimensional directions by properly selecting the magnetic field orientation in Ba3Fe2O5Cl2
(N.Abe et al.,Phys. Rev. B)
- May 2020
- Mr.Sato discovered a special magneto-optical phenomenon that appears even with zero magnetization.
(Phys. Rev. Lett.)
[Movie](Quantum Liquid Crystals / Planned Research Group A01)
- Mr.Ikeda,Mr.Kimura,and Mr.Nakazawa joined our laboratory.
- Apr 2020
- Dr.Abe moved to Nihon University.
- Mr.Yanagida joined our laboratory.
- Dr.Fujima,Mr.Nishi,Mr.Omata,Mr.Sumi,Mr.Yamamoto,Mr.Sonoyama,Mr.Shimizu,and Mr.Watanabe left our group.
- Mar 2020
- Alumnus Dr.Matsuura (Researcher at RIKEN CEMS / Basic Science Researcher) discovered a giant lattice softening near the quantum critical point of the transverse magnetic field Ising system.
（Phys. Rev. Lett.）
- Prof. Arima received the 17th Honda Frontier Award.
- Mr. Umimoto discovered a new mechanism of the electromagnetic effect of hexagonal ferrite.
(Phys. Rev. B Rapid Communication)
- Feb 2020
- Mr. Sato improved the magnetic field response of the helical magnetic material by elemental substitution.
(Phys. Rev. B Editors' Suggestion)
- Oct 2019
- Tokunaga attended and gave a lecture at TME Workshop2019 held in Argentina.
- Sep 2019
- Room-Temperature Low-Field Colossal Magnetoresistance in Double-Perovskite Manganite
(Phys. Rev. Lett.)
- Fujima,Sato,Umimoto,and Araki gave presentations in autumn meeting of Physical
Society of Japan.
- Tokunaga gave invited presentation in 11th APCTP Workshop on Multiferroics at Taipei.
- Aug 2019
- Discovery of New Refractive Phenomena of Light: Difference between Back and Forth
(Phys. Rev. Lett.)
- Mr. Omi conducted a one-month experiment at Budabest Institute of Technology and University of Augsburg.
- Jun 2019
- Ms.Kuo has belonged to our laboratory as a UTSIP student.
- Apr 2019
- Miss.Isogai,Mr.Yagiuchi,Mr.Yoshida,Mr.Shimizu,Mr.Sonoyama,and Mr.Watanabe joined our laboratory.
- Mar 2019
- Miss.Maeshima and Mr.Yoshizawa,Mr.Kikuchi,Mr.Ono,and Mr.Sato left our group.
- Fujima,Omi,Araki,Sato,Yoshizawa,Su,Yamamoto,Watanabe and Ono announced at the 74th Annual Meeting of the Physical Society of Japan.
- Jan 2019
- Mr.Umimoto got a prize of Syoji Tanaka Award in 2018.
- Dec 2018
- Fujima stayed at Max-Planck-Institut as an internship for 3months.
- Oct 2018
- Mr.Wnag joined our group as a research student.
- Sep 2018
- Omi,Sato,Umimoto,Yoshizawa,and Yamamoto gave presentations in autumn meeting of Physical Society of Japan.
- Aug 2018
- Umimoto announced at Gordon Research Conference and Gordon Research Seminar.
- Araki stayed at Neel laboratory as an internship for 3months.
- Jul 2018
- Arima gave presentation in ICC 2018.
- Arima gave presentation in x-mag2018.
- Abe,Omi,and Sato announced at ICM 2018.
- Jun 2018
- Ms.Zhu has belonged to our laboratory as a UTSIP student.
- Abe,Fujima,Omi,Sato,Umimoto announced at J-Physics 2017:
International Workshop on Multipole Physics and Related Phenomena.And Mr.Fujima received the Best Poster Award at this workshop.
- Arima participated in J-Physics 2017: International Workshop on Multipole Physics and Related Phenomena as a lecturer.
- Demonstrated basic technology to map only specific elements with different upper and lower environments
Utilizing harmonic generation by X-ray free electron laser
(Phys. Rev. Lett.)
- Apr 2018
- Mr.Omi received the Best Poster Award at ISSP International Workshop.
- Mr.Nishi,Mr.Ohno,Mr.Kikuchi,and Mr.Sato joined our laboratory.
- Dr.Matsuura, Mr. Nakagawa, Mr. Tokumura,Mr. Koike,and Mr.Barramie left our group.
- Mar 2018
- Arima, Abe, Fujima, Omi, Nakagawa, Umimoto, and Sato announced at the 73th Annual Meeting of the Physical Society of Japan.
- Jan 2018
- Simultaneous and instantaneous expression of ferromagnetism and ferroelectricity by pulsed laser light
~ Successful observation of light induced multiferroics state ~
(News)
- Matsuura announced at ISSP - J - PARC Joint Workshop on Science Frontier by Neutron Scattering.
- Arima,Matsuura,and Tokumura announced at the 31st Annual Meeting of Radiology Society of Japan Synchrotron Radiation Science Symposium.
- Dec 2017
- Dr.Toyoda received the 34th Inoue Research Encouragement Prize.
- Nov 2017
- Dr. Khanh succeeded in controlling the direction of electric polarization in Co4Nb2O9.
- Sep 2017
- Abe,Koike,Omi gave presentations in J-Physics2017,and Mr.Omi got a prize of best poster award.
- Arima,Abe,Matsuura,Araki,Koike,Omi,Sato,and Tokumura gave presentations in autumn meeting of Physical Society of Japan.
- Mr.Su joined our group,and Mr.Ren moved to other lab.
- Mr. Nakagawa discovered the magneto-chiral dichroism in CsCuCl3.
(N. Nakagawa et al., Phys. Rev. B)
- Aug 2017
- Arima gave presentation in 1st Asia Pacific Workshop on Quantum Magnetism 2017.
- Arima gave presentation in 2017 Gordon Research Conference on Neutron Scattering.
- Jul 2017
- Mr.Matsuura discovered the contribution of orbitals to the spin fluctuation in MnV2O4
(K. Matsuura et al., Phys. Rev. Lett.)
- Jun 2017
- Christopher has belonged to our laboratory as an internship student.
- Mar 2017
- Mr.Fujima discovered a stable magnetic skyrmion phase at low temperatures
in a polar magnetic materials.
(Y. Fujima et al., Phys. Rev. B Rapid Commun.)
- Apr 2017
- Mr.Fujima got a prize of Syoji Tanaka Award in 2016.
- Mr.Yosizawa,Mr.Charoensombutamon,Mr.Watanabe,Mr.Omata,and Mr.Yamamoto joined our group.
- Dr.Toyoda, Mr.Takeshige and Mr.Nagaya left our group.
- Mar 2017
- Mastuura,Araki,Omi,Nakagawa,Koike,and Takeshige gave presentations in 72nd
annual meeting of Physical Society of Japan.
- Dr.Toyoda got a prize of Dean's award for outstanding achievement, Graduate School of Frontier Sciences 2017.
- Jan 2017
- We clarified successive phase transitions in NdBaMn2O6.
(S. Yamada et al., Phys. Rev. B)
- Dec 2016
- Joseph,a graduate,received the 33rd Inoue Research Encouragement Prize.
- Oct 2016
- Mr.Su joined our group as a research student.
- Sep 2016
- Arima,Abe,Matsuura,Fujima,Araki,Nakagawa,and Tokumura gave presentations in autumn meeting of Physical Society of Japan.
- We went to Laboratory trip at Kinugawa and Nikko.
- Aug 2016
- Arima gave presentation in Gordon Research Conference on Multiferroics and Magnetoelectric Materials.
- Jun 2016
- Phillip has belonged to our laboratory as an internship student.
- May 2016
- Mr.Toyoda discovered a huge direction asymmetry of the emission of the metaborate copper.
(S. Toyoda et al., Phys. Rev. B)
- Apr 2016
- Martial (a special auditor) and Ren (a research student) joined our group.
- Mr.Omi and Mr.Koike joined our group.
- Mr.Netsu,Mr.Shiozawa,and Mr.Sano left our group.
- Mar 2016
- Arima,Tokunaga,Abe,Toyoda,Mastuura,Sumi,Netsu and Fujima gave presentations in 71st
annual meeting of Physical Society of Japan.
- Feb 2016
- Mr.Khanh announced a paper on magneto-electric response in a honeycomb magnet Co4Nb2O9
(N. D. Khanh et al., Phys. Rev. B)
- Dec 2015
- Mr.Toyoda announced a paper on the one-way transmission phenomenon.
(S.Toyoda et al.,Physical Review Letters)
- Dr.Khanh left our group.
- Matsuura stayed at Dresden High Magnetic Field Laboratory for 3months.
- Sep 2015
- Mr.Khanh received a Ph.D.
- Mr.Uematsu announced a paper on the electronic structure of Ir pyrochlore.
(D. Uematsu et al., Phys. Rev. B)
- Abe,Khanh,and Matsuura gave presentations in autumn meeting of Physical Society of Japan.
- We went to Laboratory trip at Izu and Shizuoka.
- Jul 2015
- Abe,Toyoda,and Matsuura gave presentations in 20th IMC2015.
- Mr.Toyoda got a prize of Best Poster Award in 20th IMC2015.
- Mr.Matsuura determined the orbital angular momenta in MnV2O4 and FeV2O4
(K. Matsuura et al., Phys. Rev. B)
- Jun 2015
- Yumeng has belonged to our laboratory as an internship student.
- May 2015
- We found a phenomenon that electrical resistance changes in the reversal of the magnetic field.
(Collaboration with Kawasaki Group,The University of Tokyo.
Scientific Report)
- We found a new charge array in a donor and acceptor of 2-to-1 layered material.
(Collabotration with Miyasaka Group,Tohoku Univ. It is adopted the cover
of Chemical Communications.)
- Apr 2015
- We succeeded in the domain observation of All-in/All-out type antiferromagnetic materials.
(Collaboration with Hiroi Group,ISSP.Physical Review Letters)
- Ms.Maeshima,Mr.Sano,Mr.Nakagawa,Mr.Tokumura,and Mr.Araki joined our group.
- Joseph moved to Max-Planck-Gesellschaft.
- Nagasaka moved to Nakamura Lab.
- Mar 2015
- Khanh,Toyoda, and Shiozawa gave presentations in 70th
annual meeting of Physical Society of Japan.
- Mr.Matsuura got a prize of Syoji Tanaka Award in 2014.
- Abe,Toyoda,and Sumi gave presentations in APS March meeting 2015.
- Feb 2015
- Toyoda found a huge magnetic Chromism of MnWO4.
(S.Toyoda et al., Phys. Rev. B)
- Dec 2014
- Mr.Tokunaga joined our group as an associate professor.
- Prof. Sagayama, a former associate professor, reported the precise crystal structure of an electronic ferroelectric SmBaMn2O6.
(H. Sagayama et al., Phys. Rev. B)
- Nov 2014
- We held the welcome and farewell party of the secretary.
- Mrs.Takamine,our secretary retired from our group.
- Mrs.Uemura joined our group as a secretary.
- Sep 2014
- Arima and Sumi gave presentations in 70th
annual meeting of Physical Society of Japan.
- Arima gave invited presentations in 19th International Conference on Ternary and Multinary Compounds.
- Aug 2014
- Mr.Toyoda stay at ETH of Switzeerland from Aug to Oct.
- July 2014
- Uematsu gave presentations in International Conference on Strongly Correlated
Electron Systems
- Jun 2014
- Paul has belonged to our laboratory as an internship student.
- Apr 2014
- Mr. Netsu,Mr.Nagasaka,and Mr.Fujima joined our group.
- Mar 2014
- Sagayama was promoted to an associate professor, IMSS, KEK.
Watanabe moved to Graduate School of Science, Univ. Tokyo.
- Arima, Abe, Khanh, Uematsu, Toyoda, Matsuura gave presentations in 69th
annual meeting of Physical Society of Japan.
- Arima, Abe, Khanh, Toyoda, Matsuura gave presentations in APS March meeting
2014.
- Feb 2013
- We developed a nonlinear magnetoelectric effect in an antiferromagnet Ca2Fe1−xAlxO5.
(N. Abe et al., Phys. Rev. B)
- Dec 2013
- Sagayama and Matsuura gave presentations in Japanese Society for Neutron
Science 2013.
Matsuura received a poster award.
- Sep 2013
- Sagayama, Abe, and Uematsu gave presentations in Fall meeting of Physical
Society of Japan.
- Arima gave a presentation in 2013 JSAP-MRS Joint Symposia.
- Aug 2013
- Arima and Matsuura gave presentations in 1st International Conference on
Light and Particle Beams in Materials Science.
- Sagayama, Abe, Khanh, Uematsu, Toyoda, and Matsuura gave poster presentations
in International Conference on Strongly Correlated Electron Systems 2013.
- Jul 2013
- Arima, Sagayama, and Abe gave presentations in 12th Asia Pacific Physics
Conference.
- We observed chirality domains of a CsCuCl3 crystal by using x-ray.
(H. Ohsumi et al., Angew. Chem. Int. Ed. ); Collaboration with RIKEN and Aoyama Gakuin Univ.)
- June 2013
- Sagayama and Matsuura gave presentations in International Symposium on
Spin Waves 2013.
- May 2013
- We found quantum compass interaction in CaIrO3.
(K. Ohgushi et al., Phys. Rev. B: Collaboration with ISSP, RIKEN etc.)
- We observed magnetic-field-induced electric polarization in CuB2O4.
(N. D. Khanh et al., Phys. Rev. B: Collaboration with ISSP and IMR.)
- We clarified the origin of large magnetostriction in Mn3O4.
(Y. Nii et al., Phys. Rev. B)
- Apr 2013
- A review article published in 2011 was one of the Most Most Cited Articles in 2012 in J. Phys. Soc. Jpn.
- We observed a spin-orbit coupled state in a metallic iridate.
(Y. Hirata et al., Phys. Rev. B: Collaboration with Ogushi group (ISSP))
- Mr. Shiozawa, Mr. Sumi, and Mr. Watanabe joined our group.
- Mar 2013
- Dr. Nii moved to RIKEN CEMS. Mr. Uehara moved to Motome Lab. (Dept. Appl. Phys., Univ. Tokyo)
- We reveaed the all-in/all-out type magnetic structure of Eu2Ir2O7.
(H. Sagayama et al., Phys. Rev. B: Collaboration with Nakatsuji group (ISSP))
- Feb 2013
- We detected a coupling of orbital fluctuation with magnetic fluctuation by an ultrasonic measurement.
(Y. Nii et al., Phys. Rev. B)
- Jan 2013
- Prediction of unique responses in a all-in/all-out type antiferromagnet.
(T. Arima, J. Phys. Soc. Jpn.)
- Apr 2011
- Move From Tohoku University