Uchida Lab

２０２４年

68. Distinct topological Hall responses in CeCu₂-type EuZn₂ and EuCd₂ films
    Y. Watanabe, S. Nishihaya, M. Kriener, A. Nakamura, and M. Uchida
    Applied Physics Letters 125, 211902 (2024).
67. Unconventional two-dimensional quantum oscillations in three-dimensional thick SrRuO₃ films
    Y. Matsuki, S. Nishihaya, M. Kriener, R. Oshima, F. Miwa, and M. Uchida
    Applied Physics Letters 125, 113105 (2024).
66. Topological Hall effect enhanced at magnetic transition fields in a frustrated magnet EuCd₂
    S. Nishihaya, Y. Watanabe, M. Kriener, A. Nakamura, and M. Uchida
    Physical Review B 110, 035159 (2024).
65. Magnetic structure of a single-crystal thin film of EuCd₂Sb₂
    E. Heinrich, A. Nakamura, S. Nishihaya, E. Weschke, H. Rønnow, M. Uchida, B. Flebus, and J.-R. Soh
    Physical Review B 110, 024405 (2024).
64. Ferromagnetic state with large magnetic moments realized in epitaxially strained Sr₃Ru₂O₇ films
    R. Oshima, T. Hatanaka, S. Nishihaya, T. Nomoto, M. Kriener, T. C. Fujita, M. Kawasaki, R. Arita, and M. Uchida
    Physical Review B 109, L121113 (2024). (arXiv:2404.00214)
63. Berry curvature derived negative magnetoconductivity observed in type-II magnetic Weyl semimetal films
    A. Nakamura, S. Nishihaya, H. Ishizuka, M. Kriener, M. Ohno, Y. Watanabe, M. Kawasaki, and M. Uchida
    Physical Review B 109, L121108 (2024). (arXiv:2403.09924)
62. Edge and Bulk States in Weyl-Orbit Quantum Hall Effect as Studied by Corbino Measurements
    Y. Nakazawa, R. Kurihara, M. Miyazawa, S. Nishihaya, M. Kriener, M. Tokunaga, M. Kawasaki, and M. Uchida
    Journal of the Physical Society of Japan 93, 023706 (2024). (arXiv:2401.00224)
61. Intrinsic insulating transport characteristics in low-carrier density EuCd₂As₂ films
    S. Nishihaya, A. Nakamura, M. Ohno, M. Kriener, Y. Watanabe, M. Kawasaki, and M. Uchida
    Applied Physics Letters 124, 023103 (2024). (arXiv:2401.02026)

２０２３年

60. Magnetic excitations in the square-lattice iridate Ba₂IrO₄
    J. P. Clancy, H. Gretarsson, A. Lupascu, J. A. Sears, Z. Nie, M. H. Upton, J. Kim, Z. Islam, M. Uchida, D. G. Schlom, K. M. Shen, and Y.-J. Kim
    Physical Review B 107, 054423 (2023). (arXiv:2203.13102)

２０２２年

59. Strain-modulated anisotropic electronic structure in superconducting RuO₂ films
    C. A. Occhialini, L. G. P. Martins, S. Fan, V. Bisogni, T. Yasunami, M. Musashi, M. Kawasaki, M. Uchida, R. Comin, and J. Pelliciari
    Physical Review Materials 6, 084802 (2022). (arXiv:2208.00718)
58. Maximizing intrinsic anomalous Hall effect by controlling the Fermi level in simple Weyl semimetal films
    M. Ohno, S. Minami, Y. Nakazawa, S. Sato, M. Kriener, R. Arita, M. Kawasaki, and M. Uchida
    Physical Review B 105, L201101 (2022). (arXiv:2204.06880)
    

２０２１年

57. Above-ordering-temperature large anomalous Hall effect in a triangular-lattice magnetic semiconductor
    M. Uchida, S. Sato, H. Ishizuka, R. Kurihara, T. Nakajima, Y. Nakazawa, M. Ohno, M. Kriener, A. Miyake, K. Ohishi, T. Morikawa, M. S. Bahramy, T. Arima, M. Tokunaga, N. Nagaosa, and M. Kawasaki
    Science Advances 7, eabl5381 (2021).
    
56. Intrinsic coupling between spatially-separated surface Fermi-arcs in Weyl orbit quantum Hall states
    S. Nishihaya, M. Uchida, Y. Nakazawa, M. Kriener, Y. Taguchi, and M. Kawasaki
    Nature Communications 12, 2572 (2021).
    
55. Molecular beam deposition of a new layered pnictide with distorted Sb square nets
    M. Ohno, M. Uchida, Y. Nakazawa, S. Sato, M. Kriener, A. Miyake, M. Tokunaga, Y. Taguchi, and M. Kawasaki
    APL Materials 9, 051107 (2021). (arXiv:2106.01699)
Selected for Featured Article
Featured in Scilight “Unlocking the materials to new electronic behavior”
54. Quantum transport observed in films of the magnetic topological semimetal EuSb₂
    M. Ohno, M. Uchida, R. Kurihara, S. Minami, Y. Nakazawa, S. Sato, M. Kriener, M. Hirayama, A. Miyake, Y. Taguchi, R. Arita, M. Tokunaga, and M. Kawasaki
    Physical Review B 103, 165144 (2021). (arXiv:2104.01814)
53. Enhancement of spin-orbit coupling in Dirac semimetal Cd₃As₂ films by Sb doping
    Y. Nakazawa, M. Uchida, S. Nishihaya, M. Ohno, S. Sato, and M. Kawasaki
    Physical Review B 103, 045109 (2021). (arXiv:2101.03560)

２０２０年

52. Superconductivity in uniquely strained RuO₂ films
    M. Uchida, T. Nomoto, M. Musashi, R. Arita, and M. Kawasaki
    Physical Review Letters 125, 147001 (2020). (arXiv:2008.12529)
    Selected for Editors’ Suggestion
    Featured in Physics “Phonons Are Key in Strained Superconductors”
51. Characterization of Sr₂RuO₄ Josephson junctions made of epitaxial films
    M. Uchida, I. Sakuraba, M. Kawamura, M. Ide, K. S. Takahashi, Y. Tokura, and M. Kawasaki
    Physical Review B 101, 035107 (2020). (arXiv:2001.01844)

２０１９年

50. Ferromagnetic state above room temperature in a proximitized topological Dirac semimetal
    M. Uchida, T. Koretsune, S. Sato, M. Kriener, Y. Nakazawa, S. Nishihaya, Y. Taguchi, R. Arita, and M. Kawasaki
    Physical Review B 100, 245148 (2019). (arXiv:1912.11964)
49. Ballistic transport in periodically modulated MgZnO/ZnO two-dimensional electron systems
    K. Tanaka, J. Falson, Y. Kozuka, M. Uchida, D. Maryenko, J. T. Ye, Y. Iwasa, A. Tsukazaki, J. H. Smet, and M. Kawasaki
    Applied Physics Letters 115, 153101 (2019).
    Selected for Featured Article
48. Molecular beam epitaxy of three-dimensionally thick Dirac semimetal Cd₃As₂ films
    Y. Nakazawa, M. Uchida, S. Nishihaya, S. Sato, A. Nakao, J. Matsuno, and M. Kawasaki
    APL Materials 7, 071109 (2019). (arXiv:1907.07855)
    Selected for Featured Article
47. Quantized surface transport in topological Dirac semimetal films
    S. Nishihaya, M. Uchida, Y. Nakazawa, R. Kurihara, K. Akiba, M. Kriener, A. Miyake, Y. Taguchi, M. Tokunaga, and M. Kawasaki
    Nature Communications 10, 2564 (2019). (arXiv:1904.09894)
46. Anomalous enhancement of upper critical field in Sr₂RuO₄ thin films
    M. Uchida, M. Ide, M. Kawamura, K. S. Takahashi, Y. Kozuka, Y. Tokura, and M. Kawasaki
    Physical Review B 99, 161111(R) (2019). (arXiv:1903.08630)

２０１８年

45. Ferroelectric field control of charge density in oxide films with polarization reversal by electric double layer
    R. Nishino, Y. Kozuka, F. Kagawa, M. Uchida, and M. Kawasaki
    Applied Physics Letters 113, 143501 (2018).
44. Signatures of charge-order correlations in transport properties of electron-doped cuprate superconductors
    H. Matsuoka, M. Nakano, M. Uchida, M. Kawasaki, and Y. Iwasa
    Physical Review B 98, 144506 (2018). (arXiv:1809.07469)
43. Negative magnetoresistance suppressed through topological phase transition in (Cd_1−xZn_x)₃As₂ films
    S. Nishihaya, M. Uchida, Y. Nakazawa, K. Akiba, M. Kriener, Y. Kozuka, A. Miyake, Y. Taguchi, M. Tokunaga, and M. Kawasaki
    Physical Review B 97, 245103 (2018). (arXiv:1806.02302)
42. Gate-tuned quantum Hall states in Dirac semimetal (Cd_1−xZn_x)₃As₂
    S. Nishihaya, M. Uchida, Y. Nakazawa, M. Kriener, Y. Kozuka, Y. Taguchi, and M. Kawasaki
    Science Advances 4, eaar5668 (2018).
41. Controlling surface carrier density by illumination in the transparent conductor La-doped BaSnO₃
    E. B. Lochocki, H. Paik, M. Uchida, D. G. Schlom, and K. M. Shen
    Applied Physics Letters 112, 181603 (2018).
40. Structural characterization of high-mobility Cd₃As₂ films crystallized on SrTiO₃
    Y. Nakazawa, M. Uchida, S. Nishihaya, M. Kriener, Y. Kozuka, Y. Taguchi, and M. Kawasaki
    Scientific Reports 8, 2244 (2018). (arXiv:1804.06312)
39. Electrical conduction on the surface of ferroelectric PbTiO₃ thin film induced by electrolyte gating
    R. Nishino, Y. Kozuka, M. Uchida, F. Kagawa, and M. Kawasaki
    Applied Physics Letters 112, 051602 (2018).
38. Electric-field control of anomalous and topological Hall effects in oxide bilayer thin films
    Y. Ohuchi, J. Matsuno, N. Ogawa, Y. Kozuka, M. Uchida, Y. Tokura, and M. Kawasaki
    Nature Communications 9, 213 (2018).
    Selected for Editors' Highlights
37. All-in-all-out magnetic domain inversion in Tb₂Ir₂O₇ with molecular fields anti-parallel to external fields
    T. C. Fujita, Y. Kozuka, J. Matsuno, M. Uchida, A. Tsukazaki, T. Arima, and M. Kawasaki
    Physical Review Materials 2, 011402(R) (2018).
    Selected for Editors’ Suggestion

２０１７年

36. Quantum Hall states observed in thin films of Dirac semimetal Cd₃As₂
    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
    Nature Communications 8, 2274 (2017). (arXiv:1712.09490)
    Selected for Editors' Highlights
35. Visualizing ferroic domains in an all-in--all-out antiferromagnet thin film
    Y. Kozuka, T. C. Fujita, M. Uchida, T. Nojima, A. Tsukazaki, J. Matsuno, T. Arima, and M. Kawasaki
    Physical Review B 96, 224417 (2017).
34. Adsorption-controlled growth of La-doped BaSnO₃ by molecular-beam epitaxy
    H. Paik, Z. Chen, E. Lochocki, A. Seidner H., A. Verma, N. Tanen, J. Park, M. Uchida, S. Shang, B.-C. Zhou, M. Brützam, R. Uecker, Z.-K. Liu, D. Jena, K. M. Shen, D. A. Muller, and D. G. Schlom
    APL Materials 5, 116107 (2017). (arXiv:1711.00496)
33. Molecular beam epitaxy growth of superconducting Sr₂RuO₄ films
    M. Uchida, M. Ide, H. Watanabe, K. S. Takahashi, Y. Tokura, and M. Kawasaki
    APL Materials 5, 106108 (2017).
32. Alloy disorder modulated electron transport at Mg_xZn_1-xO/ZnO heterointerface
    A. Vishnuradhan, Y. Kozuka, M. Uchida, J. Falson, A. Tsukazaki, and M. Kawasaki
    AIP Advances 7, 015029 (2017).

２０１６年

31. Evolution of electronic correlations across the rutile, perovskite, and Ruddelsden-Popper iridates with octahedral connectivity
    J. K. Kawasaki, M. Uchida, H. Paik, D. G. Schlom, and K. M. Shen
    Physical Review B 94, 121104(R) (2016).
30. Evolution of Insulator-Metal Phase Transitions in Epitaxial Tungsten Oxide Films during Electrolyte-Gating
    S. Nishihaya, M. Uchida, Y. Kozuka, Y. Iwasa, and M. Kawasaki
    ACS Applied Materials & Interfaces 8, 22330 (2016). (arXiv:1608.03357)
29. MgZnO/ZnO heterostructures with electron mobility exceeding 1×10⁶ cm²/Vs
    J. Falson, Y. Kozuka, M. Uchida, J. H. Smet, T. Arima, A. Tsukazaki, and M. Kawasaki
    Scientific Reports 6, 26598 (2016).
28. Strain Control of Fermiology and Many-Body Interactions in Two-Dimensional Ruthenates
    B. Burganov, C. Adamo, A. Mulder, M. Uchida, P. D. C. King, J. W. Harter, D. E. Shai, A. S. Gibbs, A. P. Mackenzie, R. Uecker, M. Bruetzam, M. R. Beasley, C. J. Fennie, D. G. Schlom, and K. M. Shen
    Physical Review Letters 116, 197003 (2016). (arXiv:1605.05669)
    
27. All-in-all-out magnetic domain wall conduction in a pyrochlore iridate heterointerface
    T. C. Fujita, M. Uchida, Y. Kozuka, W. Sano, A. Tsukazaki, T. Arima, and M. Kawasaki
    Physical Review B 93, 064419 (2016). (arXiv:1602.00450)
    Selected for Editors’ Suggestion
26. Epitaxially Stabilized Oxide Composed of Twisted Triangular-Lattice Layers
    M. Uchida, K. Ohba, Y. Ohuchi, Y. Kozuka, and M. Kawasaki
    Chemistry of Materials 28, 1165 (2016). (arXiv:1602.08192)
    
25. Effective carrier doping and metallization in La_xSr_2-x-yBa_yIrO_4-δ thin films
    M. Ito, M. Uchida, Y. Kozuka, K. S. Takahashi, and M. Kawasaki
    Physical Review B 93, 045139 (2016). (arXiv:1601.07964)
    
24. Direct Observation of Electrostatically Driven Band Gap Renormalization in a Degenerate Perovskite Transparent Conducting Oxide
    Z. Lebens-Higgins, D. O. Scanlon, H. Paik, S. Sallis, Y. Nie, M. Uchida, N. F. Quackenbush, M. J. Wahila, G. E. Sterbinsky, Dario A. Arena, J. C. Woicik, D. G. Schlom, and L. F. J. Piper
    Physical Review Letters 116, 027602 (2016).
    
23. All-in-all-out magnetic domain size in pyrochlore iridate thin films as probed by local magnetotransport
    T. C. Fujita, M. Uchida, Y. Kozuka, S. Ogawa, A. Tsukazaki, T. Arima, and M. Kawasaki
    Applied Physics Letters 108, 022402 (2016). (arXiv:1601.02710)
    

２０１５年

22. Magnetic properties of spin frustrated spinel ZnFe₂O₄ / ZnCr₂O₄ superlattices
    T. Murata, Y. Kozuka, M. Uchida, and M. Kawasaki
    Journal of Applied Physics 118, 193901 (2015).
    
21. Formation and Observation of a Quasi-Two-Dimensional d_xy Electron Liquid in Epitaxially Stabilized Sr_2-xLa_xTiO₄ Thin Films
    Y. F. Nie, D. Di Sante, S. Chatterjee, P. D. C. King, M. Uchida, S. Ciuchi, D. G. Schlom, and K. M. Shen
    Physical Review Letters 115, 096405 (2015). (arXiv:1508.07841)
    
20. Field-direction control of the type of charge carriers in nonsymmorphic IrO₂
    M. Uchida, W. Sano, K. S. Takahashi, T. Koretsune, Y. Kozuka, R. Arita, Y. Tokura, and M. Kawasaki
    Physical Review B 91, 241119(R) (2015). (arXiv:1507.00806)
    Selected for Editors' Suggestion
19. Band alignment and photovoltaic effect of epitaxial α-PbO thin films
    E. Majima, Y. Kozuka, M. Uchida, M. Nakamura, and M. Kawasaki
    Applied Physics Express 8, 074001 (2015).
18. Topological Hall effect in thin films of the Heisenberg ferromagnet EuO
    Y. Ohuchi, Y. Kozuka, M. Uchida, K. Ueno, A. Tsukazaki, and M. Kawasaki
    Physical Review B 91, 245115 (2015).
17. Odd-parity magnetoresistance in pyrochlore iridate thin films with broken time-reversal symmetry
    T. C. Fujita, Y. Kozuka, M. Uchida, A. Tsukazaki, T. Arima, and M. Kawasaki
    Scientific Reports 5, 9711 (2015). (arXiv:1508.01318)
16. Calibration and control of in-plane Mg doping distribution in Mg_xZn_1-xO/ZnO heterostructures grown by molecular beam epitaxy
    M. Uchida, J. Falson, Y. Segawa, Y. Kozuka, A. Tsukazaki, and M. Kawasaki
    Japanese Journal of Applied Physics 54, 028004 (2015).
15. Interplay of Spin-Orbit Interactions, Dimensionality, and Octahedral Rotations in Semimetallic SrIrO₃
    Y. F. Nie, P. D. C. King, C. H. Kim, M. Uchida, H. I. Wei, B. D. Faeth, J. P. Ruf, J. P. C. Ruff, L. Xie, X. Pan, C. J. Fennie, D. G. Schlom, and K. M. Shen
    Physical Review Letters 114, 016401 (2015). (arXiv:1501.02265)

２０１４年

14. Correlated vs. conventional insulating behavior in the J_eff = 1/2 vs. 3/2 bands in the layered iridate Ba₂IrO₄
    M. Uchida, Y. F. Nie, P. D. C. King, C. H. Kim, C. J. Fennie, D. G. Schlom, and K. M. Shen
    Physical Review B 90, 075142 (2014). (arXiv:1408.6314)
13. Atomic-scale control of competing electronic phases in ultrathin LaNiO₃
    P. D. C. King, H. I. Wei, Y. F. Nie, M. Uchida, C. Adamo, S. Zhu, X. He, I. Božović, D. G. Schlom, and K. M. Shen
    Nature Nanotechnology 9, 443–447 (2014). “Transition-metal oxides: It takes two to waver” Nature Nanotechnology 9, 417–418 (2014).
12. Evidence for Topologically Protected Surface States and a Superconducting Phase in [Tl₄](Tl_1−xSn_x)Te₃ Using Photoemission, Specific Heat, and Magnetization Measurements, and Density Functional Theory
    K. E. Arpino, D. C. Wallace, Y. F. Nie, T. Birol, P. D. C. King, S. Chatterjee, M. Uchida, S. M. Koohpayeh, J.-J. Wen, C. J. Fennie, K. M. Shen, and T. M. McQueen
    Physical Review Letters 112, 017002 (2014). (arXiv:1303.6350)

２０１３年

11. Extremely high electron mobility in a phonon-glass semimetal
    S. Ishiwata, Y. Shiomi, M. S. Bahramy, J. S. Lee, T. Suzuki, M. Uchida, R. Arita, Y. Taguchi, and Y. Tokura
    Nature Materials 12, 512–517 (2013).

２０１２年

10. A tunable low-energy photon source for high-resolution angle-resolved photoemission spectroscopy
    J. W. Harter, P. D. C. King, E. J. Monkman, D. E. Shai, Y. Nie, M. Uchida, B. Burganov, S. Chatterjee, and K. M. Shen
    Review of Scientific Instruments 83, 113103 (2012). (arXiv:1704.03435)
9. Pseudogap-related charge dynamics in layered-nickelate R_2-xSr_xNiO₄ (x ~ 1)
   M. Uchida, Y. Yamasaki, Y. Kaneko, K. Ishizaka, J. Okamoto, H. Nakao, Y. Murakami, and Y. Tokura
   Physical Review B 86, 165126 (2012). (arXiv:1210.3093)
8. Spin and charge states of Co in half-doped layered cobaltates La_1.5Ca_0.5CoO₄ and La_1.5Sr_0.5CoO₄
   J. S. Lee, Hal. Q. Yamamoto, M. Uchida, and Y. Tokura
   Physical Review B 86, 045133 (2012).
7. Charge-gap formation in the insulating states of AV₁₀O₁₅ (A = Ba, Sr)
   M. Hoshino, T. Kajita, T. Kanzaki, M. Uchida, Y. Tokura, and T. Katsufuji
   Physical Review B 85, 085106 (2012).

２０１１年

6. Orbital characters of three-dimensional Fermi surfaces in Eu_2-xSr_xNiO₄ as probed by soft-x-ray angle-resolved photoemission spectroscopy
   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
   Physical Review B 84, 241109(R) (2011). (arXiv:1112.2259)
   Selected for Editors' Suggestion
5. Thermoelectric response in the incoherent transport region near Mott transition: the case study of La_1-xSr_xVO₃
   M. Uchida, K. Oishi, M. Matsuo, W. Koshibae, Y. Onose, M. Mori, J. Fujioka, S. Miyasaka, S. Maekawa, and Y. Tokura
   Physical Review B 83, 165127 (2011). (arXiv:1103.1185)
4. Large magnetoresistance and spin-polarized heavy-mass electron state of the doped valence-bond solid (Ti_1-xV_x)₂O₃
   M. Uchida, Y. Onose, and Y. Tokura
   Physical Review B 83, 052404 (2011). (arXiv:1102.4259)
3. Pseudogap of metallic layered nickelate R_2-xSr_xNiO₄ (R=Nd,Eu) crystals measured using angle-resolved photoemission spectroscopy
   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
   Physical Review Letters 106, 027001 (2011). (arXiv:1012.5516)
   Featured in Journal Club for Condensed Matter Physics “More or different? Exploring analogs of the cuprates in other oxides”

２０１０年

2. Growth of superconducting Sr₂RuO₄ thin films
   Y. Krockenberger, M. Uchida, K. S. Takahashi, M. Nakamura, M. Kawasaki, and Y. Tokura
   Applied Physics Letters 97, 082502 (2010).

２００８年

1. Charge dynamics in thermally and doping induced insulator-metal transitions of (Ti_1-xV_x)₂O₃
   M. Uchida, J. Fujioka, Y. Onose, and Y. Tokura
   Physical Review Letters 101, 066406 (2008). (arXiv:0805.1653)