RESEARCH

I am working on research on quantum transport phenomena in two-dimensional systems, particularly the junctions of superconductors and semiconductor heterostructures.

In this project, I will investigate novel superconducting phenomena, such as topological superconductivity and spin-triplet superconductivity, in quantum devices and ferromagnetic materials with conventional superconductors.

EDUCATION

2012

Ph.D. in Physics, Kyoto University

PROFESSIONAL EXPERIENCE

2010

Researcher, Japan Society for the Promotion of Science

2012-Present

Assistant Professor, The Institute for Solid State Physics, The University of Tokyo

SELECTION OF PUBLICATIONS

"Spin Filtering Magnetoresistance in Double‐Well Resonant Structures"
T. Nakamura, Y. Hashimoto, K. Tong, and S. Katsumoto
Physica Status Solidi (b) 256, 1800560-1-5 (Apr. 2019).
DOI: 10.1002/pssb.201800560

"Evidence for Spin-Triplet Electron Pairing in the Proximity-Induced Superconducting State of an Fe-Doped InAs Semiconductor"
T. Nakamura, L.D. Anh, Y. Hashimoto, S. Ohya, M. Tanaka, and S. Katsumoto
Physical Review Letters 122, 107001-1-6 (Mar. 2019).
DOI: 10.1103/PhysRevLett.122.107001

"Proximity-Induced Superconductivity in a Ferromagnetic Semiconductor (In,Fe)As"
T. Nakamura, L.D. Anh, Y. Hashimoto, S. Ohya, M. Tanaka, and S. Katsumoto
Journal of Physics Conference Series 969, 012036-1-6 (Apr. 2018).
DOI: 10.1088/1742-6596/969/1/012036

"Conductance fluctuations in InAs quantum wells possibly driven by Zitterbewegung"
Y. Iwasaki, Y. Hashimoto, T. Nakamura, and S. Katsumoto
Scientific Reports 7, 7909-1-9 (Aug. 2017).
DOI: 10.1038/s41598-017-06818-4

"Multicomponent order parameter superconductivity of Sr2RuO4 revealed by topological junctions"
M. S. Anwar, R. Ishiguro, T. Nakamura, M. Yakabe, S. Yonezawa, H. Takayanagi, and Y. Maeno
Physical Review B 95, 224509-1-9 (Jun. 2017).
DOI: 10.1103/PhysRevB.95.224509

"Photoresponse in gate-tunable atomically thin lateral MoS2 Schottky junction patterned by electron beam"
Y. Katagiri, T. Nakamura, C. Ohata, S. Katsumoto, and J. Haruyama
Appl. Phys. Lett. 110, 143109-1-3 (Apr. 2017).
DOI: 10.1063/1.4979831

"Introduction of Spin-Orbit Interaction into Graphene with Hydrogenation"
T. Nakamura, J. Haruyama, and S. Katsumoto
Journal of Physical Society of Japan 85, 105002-1-2 (Sep. 2016).
DOI: 10.7566/JPSJ.85.105002

"Spin polarization in the vicinity of quantum point contact with spin-orbit interaction"
S.W. Kim, Y. Hashimoto, T. Nakamura, and S. Katsumoto
Physical Review B 94, 125307-1-8 (Sep. 2016).
DOI: 10.1103/PhysRevB.94.125307

"Spin phase protection in interference of electron spin waves in lightly hydrogenated graphene"
T. Kato, J. Kamijo, T. Nakamura, C. Ohata, S. Katsumotob and J. Haruyama
RSC Advances 6, 67586-1-4 (Jul. 2016).
DOI: 10.1039/C6RA11648E

"Gate-Tunable Atomically Thin Lateral MoS2 Schottky Junction Patterned by Electron Beam"
Y. Katagiri, T. Nakamura, A. Ishii, C. Ohata, M. Hasegawa, S. Katsumoto, T. Cusati, A. Fortunelli, G. Iannaccone, G. Fiori, S. Roche, and J. Haruyama
Nano Letter 16, 3788-1-7 (May. 2016).
DOI: 10.1021/acs.nanolett.6b01186