The 8th Indo-Japan Seminar

Designing Emergent Materials

University of Tokyo, Jan 31–Feb 2, 2019

Programme

Schedule

Day 1 (Thursday, January 31, 2019)

9:00 - 9:20Registration
9:20 - 9:30Opening
Morning Session IChair: Jobu Matsuno
9:30 - 10:00Dipankar Das Sarma (Indian Institute of Science)
In search of quantum spin liquids
10:00 - 10:30Hiroshi Katayama-Yoshida (University of Tokyo)
Computational nano-materials design of super-high-Tc and high-entropy ferromagnetic semiconductors
10:30 - 11:00Umesh Waghmare (Jawaharlal Nehru Center for Advanced Scientific Research)
Electronic and phononic ferroelectricity in 2D materials
11:00 - 11:30Hidekazu Tanaka (Osaka University)
Control of electrical properties on strongly correlated oxides via ionic-electronic coupling
11:30 - 13:00Lunch Break
Afternoon Session IChair: Umesh Waghmare
13:00 - 13:30Masaki Azuma (Tokyo Institute of Technology)
Magnetization reversal by electric field at room temperature in Co substituted bismuth ferrite thin film
13:30 - 14:00Debraj Choudhury (Indian Institute of Technology Kharagpur)
Tetramer orbital-ordering driven lattice-chirality in MnTi2O4
14:00 - 14:30Kenta Kimura (University of Tokyo)
Anisotropic DC and optical magnetoelectric responses from magnetic quadrupolar order
14:30 - 14:50Coffee Break
Afternoon Session IIChair: Hiroshi Katayama-Yoshida
14:50 - 15:20Surjeet Singh (Indian Institute of Science Education & Research)
Exploring the U-λ phase space between the Weyl candidate Eu2Ir2O7 and an unusual metal Bi2Ir2O7
15:20 - 15:50Jobu Matsuno (Osaka University & RIKEN CEMS)
Magnetic proximity effect at oxide interfaces with strong spin-orbit coupling
16:00 - 17:30Poster Session (Programme)

Day 2 (Friday, February 1, 2019)

9:00 - 9:30Registration
Morning Session IChair: Priya Mahadevan
9:30 - 10:00Atsushi Fujimori (University of Tokyo)
Electronic structure of 2D ferromagnets
10:00 - 10:30Arindam Ghosh (Indian Institute of Science)
On-chip material design with van der Waals epitaxy
10:30 - 10:50Coffee Break
Morning Session IIChair: Takashi Mizokawa
10:50 - 11:20Yukitoshi Motome (University of Tokyo)
Majorana fermions in honeycomb Kitaev magnets
11:20 - 11:50Hitoshi Tabata (University of Tokyo)
Magnetic, dielectric and optic anomaly in strain gradient garnet films
11:50 - 12:20Kanishka Biswas (Jawaharlal Nehru Center for Advanced Scientific Research)
Ultra-low thermal conductivity in metal chalcogenides for high performance thermoelectric energy conversion
12:20 - 14:00Lunch Break
Afternoon Session IChair: Atsushi Fujimori
14:00 - 14:30Dirk Manske (Max-Planck-Institut für Festkörperforschung)
Interplay of triplet superconductivity and ferromagnetism in novel junctions and interfaces
14:30 - 15:00Ryotaro Arita (University of Tokyo & RIKEN CEMS)
Possible topological superconductivity in elemental thallium
15:00 - 15:30Takashi Mizokawa (Waseda University)
Ultrafast electron-hole dynamics in SnSe and Ta2NiSe5 revealed by time-resolved ARPES
15:30 - 16:00Coffee Break
Afternoon Session IIChair: Kalobaran Maiti
16:00 - 16:30Hiroki Wadati (University of Tokyo)
Ultrafast spin dynamics probed by x-ray free electron laser
16:30 - 17:00Goutam Sheet (Indian Institute of Science Education & Research)
Generation of pseudo-magnetic field in a doped Weyl semimetal with intrinsic strain
17:00 - 17:30Yoshinori Tokura (RIKEN CEMS & University of Tokyo)
Emergent properties of correlated Dirac and Weyl semimetal states in iridates

Day 3 (Saturday, February 2, 2019)

9:00 - 9:30Registration
Morning Session IChair: Dipankar Das Sarma
9:30 - 10:00Masashi Kawasaki (University of Tokyo & RIKEN CEMS)
Quantum Hall effect in a Dirac semimetal Cd3As2
10:00 - 10:30Kalobaran Maiti (Tata Institute of Fundamental Research)
ARPES studies of Fe-based superconductors
10:30 - 10:50Coffee Break
Morning Session IIChair: Hidekazu Tanaka
10:50 - 11:20Atsushi Tsukazaki (Tohoku University)
High-Tc superconductivity in FeSe electric-double-layer transistor
11:20 - 11:50Takashi Miyake (National Institute of Advanced Industrial Science and Technology)
Machine learning approach for prediction and understanding of magnetic properties
11:50 - 12:20Priya Mahadevan (S. N. Bose National Centre for Basic Sciences)
Engineering spin-valley physics in bilayers in MoSe2
12:20 - 12:30Closing

Poster Session (Thursday, January 31, 2019)

P01Shiv Kumar (Hiroshima University)
High-resolution ARPES and magneto-transport studies of Sb-doped Bi2Te3 topological Insulator
P02Masaki Kobayashi (University of Tokyo)
Inter-valence charge transfer in Ru-doped cobalt ferrite CoFe2O4
P03Yosuke Nonaka (University of Tokyo)
Origin of the magnetically dead layer in spinel ferrites MFe2O4 (M = Co, Ni) thin films and its restoration by post-deposition annealing
P04Goro Shibata (University of Tokyo)
X-ray magnetic circular dichroism study of Fe-intercalated titanium disulfide FexTiS2 with perpendicular magnetic anisotropy
P05Azusa N. Hattori (Osaka University)
Metal-insulator transition properties in the strongly electron correlated metal oxide nanowire structures
P06Keisuke Koshiishi (University of Tokyo)
High-resolution ARPES study of Te-annealed 11-type iron-based superconductor FeTe1-xSex
P07Sibashisa Dash (Waseda University)
Charge order/fluctuation in transition-metal oxides probed by hard x-ray photoemission spectroscopy
P08Kei Shigematsu (Tokyo Institute of Technology)
Epitaxial growth and strain manipulation of magnetic anisotropy in room temperature ferrimagnetic quadruple perovskite
P09Masahiro Suzuki (University of Tokyo)
Photoemission and x-ray magnetic circular dichroism studies of a van der Waals ferromagnet Cr2Ge2Te6
P10Rupali Rakshit (Osaka University)
Fabrication of 3D Fe3O4 nanowire with 10 nm length−scale
P11Masaki Uchida (University of Tokyo)
Fundamental properties of Sr2RuO4 superconducting films and Josephson junctions
P12Yuxuan Wan (University of Tokyo)
X-ray magnetic circular dichroism study of the 122-type diluted ferromagnetic semiconductor (Ba,K)(Zn,Mn)2As2
P13Yusuke Nakazawa (University of Tokyo)
Growth of Cd3As2 films with low carrier density by molecular beam epitaxy
P14Natsuki Mitsuishi (University of Tokyo)
Directional modification of topological surface states by charge density wave in VTe2
P15Yusuke Chiashi (University of Tokyo)
Generation of giant transverse coherent acoustic phonon in 1T’’-VTe2
P16Munetoshi Seki (University of Tokyo)
V-substituted α-Fe2O3 photoelectrode for visible and near-infrared light-driven water splitting
P17Hiroyasu Yamahara (University of Tokyo)
High temperature memory effect on Co- and Si-substituted Lu3Fe5O12 cluster spin glass thin films