Uchida Lab

２０２４年

“Changing magnetic ground states by epitaxial strain in Sr₃Ru₂O₇ films”
(CEMS Symposium on Emergent Quantum Materials 2024, February 2024, Akihabara (P068, Poster))
R. Oshima, T. Hatanaka, S. Nishihaya, T. Nomoto, M. Kriener, T. C. Fujita, M. Kawasaki, R. Arita, M. Uchida

“Multi-component topological Hall effect observed in films of a frustrated magnet EuCd₂”
(CEMS Symposium on Emergent Quantum Materials 2024, February 2024, Akihabara (P064, Poster))
S. Nishihaya, Y. Watanabe, M. Kriener, A. Nakamura, M. Uchida

“Examining multi-component quantum oscillations in SrRuO₃ films”
(CEMS Symposium on Emergent Quantum Materials 2024, February 2024, Akihabara (P049, Poster))
Y. Matsuki, S. Nishihaya, M. Kriener, R. Oshima, F. Miwa, M. Uchida

“Berry curvature derived negative magnetoconductivity in type-II magnetic Weyl semimetal EuCd₂Sb₂ films”
(CEMS Symposium on Emergent Quantum Materials 2024, February 2024, Akihabara (P038, Poster))
A. Nakamura, S. Nishihaya, H. Ishizuka, M. Kriener, M. Ohno, Y. Watanabe, M. Kawasaki, M. Uchida

“Superconductivity in RuO₂ thin films”
(KUJI QMAT Seminar, April 2024, online)
M. Uchida

２０２３年

“Maximizing anomalous Hall effect by tuning the Fermi level in simple Weyl semimetal EuCd₂Sb₂”
(2023 American Physical Society March Meeting, March 2023, Las Vegas (A43.00008))
M. Uchida, M. Ohno, S. Minami, Y. Nakazawa, S. Sato, M. Kriener, R. Arita, M. Kawasaki

“Molecular beam epitaxy of Ruddlesden-Popper strontium ruthenates”
( 29th International Workshop on Oxide Electronics (iWOE29), October 2023, Busan (P1-20, Poster))
R. Oshima, Y. Matsuki, T. Hatanaka, S. Nishihaya, F. Miwa, T. Nomoto, M. Kriener, T. C. Fujita, M. Kawasaki, R. Arita, M. Uchida

“Control of magnetic ground states in largely strained Sr₃Ru₂O₇ films”
(International Conference on Quantum Liquid Crystals 2023 (QLC2023), August 2023, Sapporo (PS1-19, Poster))
M. Uchida

２０２２年

“Maximizing anomalous Hall effect by tuning the Fermi level in simple Weyl semimetal films”
(29th International Conference on Low Temperature Physics, August 2022, Sapporo (P20-SF3B-14, Poster))
M. Ohno, S. Minami, Y. Nakazawa, S. Sato, M. Kriener, R. Arita, M. Kawasaki, M. Uchida

winning Best Poster Award

２０２１年

“Two-Dimensional Quantum Oscillations Observed in Magnetic Topological Semimetal EuSb₂ Films”
(2021 MRS Spring Meeting, April 2021, online (NM03.09.06))
M. Ohno, M. Uchida, R. Kurihara, S. Minami, Y. Nakazawa, S. Sato, M. Kriener, M. Hirayama, A. Miyake, Y. Taguchi, R. Arita, M. Tokunaga, M. Kawasaki
winning Best Oral Presentation Award

“Quantum Hall signature of Weyl orbits in dual-gated Dirac semimetal film”
(2021 American Physical Society March Meeting, March 2021, online (X51.00001))
S. Nishihaya, M. Uchida, Y. Nakazawa, M. Kriener, Y. Taguchi, M. Kawasaki

２０２０年

“Above-room-temperature ferromagnetic state in a proximitized topological Dirac semimetal”
(2020 American Physical Society March Meeting, March 2020, Denver (S59.00002))
M. Uchida, T. Koretsume, S. Sato, M. Kriener, Y. Nakazawa, S. Nishihaya, Y. Taguchi, R. Arita, M. Kawasaki

２０１９年

“Quantized Surface Transport Observed in Cd₃As₂ Films”
(Materials Research Meeting 2019, December 2019, Yokohama)
M. Uchida, S. Nishihaya, Y. Nakazawa, R. Kurihara, K. Akiba, M. Kriener, A. Miyake, Y. Taguchi, M. Tokunaga, and M. Kawasaki

“Sr₂RuO₄ superconducting state as revealed by film and junction experiments”
(CEMS Symposium on “Emergent Quantum Materials 2019”, May 2019, Tokyo)
M. Uchida, I. Sakuraba, M. Kawamura, M. Ide, K. Takahashi, Y. Tokura, M. Kawasaki

“Sr₂RuO₄ Josephson junctions built in epitaxial films”
(2019 American Physical Society March Meeting, March 2019, Boston (H09.00007))
M. Uchida, I. Sakuraba, M. Kawamura, M. Ide, K. Takahashi, Y. Tokura, M. Kawasaki

“Quantum transport properties of Cd₃As₂ films with low carrier density”
(2019 American Physical Society March Meeting, March 2019, Boston (A04.00005))
Y. Nakazawa, M. Uchida, S. Nishihaya, S. Sato, M. Kawasaki

“Weyl orbit quantum Hall states observed in Dirac semimetal Cd₃As₂ thin films”
(2019 American Physical Society March Meeting, March 2019, Boston (A04.00001))
S. Nishihaya, M. Uchida, Y. Nakazawa, R. Kurihara, K. Akiba, M. Kriener, A. Miyake, Y. Taguchi, M. Tokunaga, M. Kawasaki

２０１８年

“Anomalous Hall effect in perovskite cobalt oxide thin films”
(2018 American Physical Society March Meeting, March 2018, Los Angeles (X23.00008))
Y. Ohuchi, J. Matsuno, Y. Kozuka, M. Uchida, M. Kawasaki

“Molecular beam epitaxy and characterization of superconducting Sr₂RuO₄ films”
(2018 American Physical Society March Meeting, March 2018, Los Angeles (K13.00004))
M. Uchida, M. Ide , H. Watanabe, K. S. Takahashi, Y. Tokura, M. Kawasaki

“Magnetotransport study of topological phase transition in (Cd_1-xZn_x)₃As₂ thin films”
(2018 American Physical Society March Meeting, March 2018, Los Angeles (E10.00009))
S. Nishihaya, M. Uchida, Y. Nakazawa, K. Akiba, M. Kriener, Y. Kozuka, A. Miyake, Y. Taguchi, M. Tokunaga, M. Kawasaki

“Growth and characterization of Cd₃As₂ epitaxial thin films on a II-VI substrate”
(2018 American Physical Society March Meeting, March 2018, Los Angeles (E10.00006))
Y. Nakazawa, M. Uchida, S. Nishihaya, Y. Kozuka, M. Kawasaki

２０１７年

“Electronic phase diagram of electron-doped cuprate La_2-xCe_xCuO₄ explored by electrolyte gating”
(2017 American Physical Society March Meeting, March 2017, New Orleans (P39.00009))
H. Matsuoka, M. Nakano, M. Uchida, M. Kawasaki, and Y. Iwasa

“Evolution of the Electronic Structure of n-Type BaSnO₃ Films With Chemical Doping and Photodoping”
(2017 American Physical Society March Meeting, March 2017, New Orleans (C35.00006))
E. Lochocki, H. Paik, M. Uchida, D. Schlom, and K. Shen

“Ambipolar quantum transport in Cd₃As₂ field effect transistors”
(2017 American Physical Society March Meeting, March 2017, New Orleans (A44.00006))
S. Nishihaya, M. Uchida, Y. Nakazawa, M. Kriener, Y. Kozuka, Y. Taguchi, and M. Kawasaki

“Quantum Hall effect in Cd₃As₂ films”
(2017 American Physical Society March Meeting, March 2017, New Orleans (A44.00005))
M. Uchida, Y. Nakazawa, S. Nishihaya, K. Akiba, M. Kriener, Y. Kozuka, A. Miyake, Y. Taguchi, M. Tokunaga, N. Nagaosa, Y. Tokura, and M. Kawasaki

２０１６年

“Metallic Domain Wall at All-in-all-out Pyrochlore Iridate Heterointerface”
(23rd International Workshop on Oxide Electronics, October 2016, Nanjing)
T. C. Fujita, M. Uchida, Y. Kozuka, W. Sano, A. Tsukazaki, T. Arima, and M. Kawasaki

“Electric Field Control of Anomalous and Topological Hall Effects in SrIrO₃/SrRuO₃ Heterostructures”
(23rd International Workshop on Oxide Electronics, October 2016, Nanjing)
Y. Ohuchi, J. Matsuno, Y. Kozuka, M. Uchida, Y. Tokura, M. Kawasaki

“Electronic Structure of Epitaxial Thin Films of the Transparent Conducting Oxide La:BaSnO₃ Measured By In-Situ Angle-Resolved Photoemission Spectroscopy”
(2016 American Physical Society March Meeting, March 2016, Baltimore (E47.00011))
E. Lochocki, H. Paik, M. Uchida, D. G. Schlom, K. M. Shen

２０１５年

“Experimental bandstructure of the 5d transition metal oxide IrO₂”
(2015 American Physical Society March Meeting, March 2015, San Antonio (A12.00010))
J. Kawasaki, Y. Nie, M. Uchida, D. G. Schlom, K. M. Shen

“Odd-parity magnetoresistance in pyrochlore iridate thin films with broken time-reversal symmetry”
(2015 American Physical Society March Meeting, March 2015, San Antonio (Y32.00002))
T. C. Fujita,Y. Kozuka, M. Uchida, A. Tsukazaki, T. Arima, and M. Kawasaki

２０１４年

“Anomalous and Topological Hall Effects in EuO Thin Films”
(21st International Workshop on Oxide Electronics, September 2014, Lake George (Session7-2))
Y. Ohuchi, M. Uchida, Y. Kozuka, N. Rezaei M. S. Baharamy R. Arita, K. Ueno, A. Tsukazaki, and M. Kawasaki

“Detecting the Magnetic Domains of All-In-All-Out Spin Structure via Magnetotransport in Pyrochlore Iridate Thin Films”
(21st International Workshop on Oxide Electronics, September 2014, Lake George (Session4-5))
T. C. Fujita,Y. Kozuka, M. Uchida, A. Tsukazaki, T. Arima, and M. Kawasaki

“Magnetic Excitations in Thin Film Ba₂IrO₄ and Sr₂IrO₄ Probed by Resonant Inelastic X-ray Scattering”
(2014 American Physical Society March Meeting, March 2014, Denver (G6.00003))
J. P. Clancy, A. Lupascu, H. Gretarsson, M. H. Upton, J. Kim, Z. Islam, M. Uchida, D. G. Schlom, K. M. Shen, J. Nichols, J. Terzic, G. Cao, S. S. A. Seo, V. M. Katukuri, L. Hozoi, J. van den Brink, H. Stoll, and Y.-J. Kim

２０１３年

“Multi-orbital Fermi surfaces in metallic layered nickelate”
(2013 American Physical Society March Meeting, March 2013, Baltimore (T35.00014))
M. Uchida, K. Ishizaka, P. Hansmann, X. Yang, M. Sakano, J. Miyawaki, R. Arita, Y. Kaneko, Y. Takata, M. Oura, A. Toschi, K. Held, A. Chainani, O. K. Andersen, S. Shin, and Y. Tokura

“Electronic structure and strain-induced Lifshitz transition in epitaxial Ba₂RuO₄ thin films as studied by ARPES”
(2013 American Physical Society March Meeting, March 2013, Baltimore ( Z17.00013))
B. Burganov, C. Adamo, D. Shai, A. Mulder, M. Uchida, J. Harter, C. Fennie, D. Schlom, and K. Shen

“ARPES Studies of Low-energy electronic structure of the strong spin-orbit semimetal SrIrO₃”
(2013 American Physical Society March Meeting, March 2013, Baltimore (B17.00011))
Y. Nie, P. D. C. King, H. Wei, M. Uchida, J. Harter, E. Monkman, D. Shai, D. Schlom, and K. Shen

２０１２年

“Thermoelectric response in the incoherent transport region near Mott transition: the case study of La_1-xSr_xVO₃”
(2012 American Physical Society March Meeting, February 2012, Boston (D5.00002))
M. Uchida, K. Oishi, M. Matsuo, W. Koshibae, Y. Onose, M. Mori, J. Fujioka, S. Miyasaka, S. Maekawa, and Y. Tokura

２０１１年

“Pseudogap in metallic layered nickelate R_2-xSr_xNiO₄”
(2011 American Physical Society March Meeting, March 2011, Dallas (P17.00008))
M. Uchida, K. Ishizaka, P. Hansmann, Y. Kaneko, Y. Ishida, X. Yang, R. Kumai, A. Toschi, Y. Onose, R. Arita, K. Held, O. K. Andersen, S. Shin, and Y. Tokura

２００９年

“Charge dynamics in thermally and doping induced insulator-metal transitions of (Ti_1-xV_x)₂O₃”
(2009 American Physical Society March Meeting, March 2009, Pittsburgh (A30.00004))
M. Uchida, J. Fujioka, Y.Onose, and Y. Tokura