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Journal Articles

Influence of substrates on epitaxial growth of B-site-ordered perovskite La2NiMnO6 thin films

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Y. Sakurai, I. Ohkubo, Y. Matsumoto, H. Koinuma, M. Oshima
Journal: Journal of Applied Physics
J. Appl. Phys. 110, 063913 (2011)
https://doi.org/10.1063/1.3641982
Published: September 2011
View article titled, Influence of substrates on epitaxial growth of B-site-ordered perovskite La2NiMnO6 thin films
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Journal Articles

Electronic structure characterization of La 2 NiMnO 6 epitaxial thin films using synchrotron-radiation photoelectron spectroscopy and optical spectroscopy

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M. Kitamura, I. Ohkubo, M. Matsunami, K. Horiba, H. Kumigashira, Y. Matsumoto, H. Koinuma, M. Oshima
Journal: Applied Physics Letters
Appl. Phys. Lett. 94, 262503 (2009)
https://doi.org/10.1063/1.3159826
Published: June 2009
View article titled, Electronic structure characterization of La 2 NiMnO 6 epitaxial thin films using synchrotron-radiation photoelectron spectroscopy and optical spectroscopy
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Journal Articles

Ferromagnetic properties of epitaxial La 2 NiMnO 6 thin films grown by pulsed laser deposition

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M. Kitamura, I. Ohkubo, M. Kubota, Y. Matsumoto, H. Koinuma, M. Oshima
Journal: Applied Physics Letters
Appl. Phys. Lett. 94, 132506 (2009)
https://doi.org/10.1063/1.3111436
Published: April 2009
View article titled, Ferromagnetic properties of epitaxial La 2 NiMnO 6 thin films grown by pulsed laser deposition
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Journal Articles

Epitaxial growth and surface metallic nature of La Ni O 3 thin films

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K. Tsubouchi, I. Ohkubo, H. Kumigashira, Y. Matsumoto, T. Ohnishi, M. Lippmaa, H. Koinuma, M. Oshima
Journal: Applied Physics Letters
Appl. Phys. Lett. 92, 262109 (2008)
https://doi.org/10.1063/1.2955534
Published: July 2008
View article titled, Epitaxial growth and surface metallic nature of La Ni O 3 thin films
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Journal Articles

Trap-controlled space-charge-limited current mechanism in resistance switching at Al ∕ Pr 0.7 Ca 0.3 Mn O 3 interface

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T. Harada, I. Ohkubo, K. Tsubouchi, H. Kumigashira, T. Ohnishi, M. Lippmaa, Y. Matsumoto, H. Koinuma, M. Oshima
Journal: Applied Physics Letters
Appl. Phys. Lett. 92, 222113 (2008)
https://doi.org/10.1063/1.2938049
Published: June 2008
View article titled, Trap-controlled space-charge-limited current mechanism in resistance switching at Al ∕ Pr 0.7 Ca 0.3 Mn O 3 interface
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Journal Articles

Magnetic domain structure of a technically patterned ferromagnetic La 0.6 Sr 0.4 Mn O 3 thin film

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M. Kubota, T. Taniuchi, R. Yasuhara, H. Kumigashira, M. Oshima, K. Ono, H. Okazaki, T. Wakita, T. Yokoya, H. Akinaga, M. Lippmaa, M. Kawasaki, H. Koinuma
Journal: Applied Physics Letters
Appl. Phys. Lett. 91, 182503 (2007)
https://doi.org/10.1063/1.2801699
Published: October 2007
View article titled, Magnetic domain structure of a technically patterned ferromagnetic La 0.6 Sr 0.4 Mn O 3 thin film
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Journal Articles

A high-throughput thermoelectric power-factor screening tool for rapid construction of thermoelectric property diagrams

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M. Otani, N. D. Lowhorn, P. K. Schenck, W. Wong-Ng, M. L. Green, K. Itaka, H. Koinuma
Journal: Applied Physics Letters
Appl. Phys. Lett. 91, 132102 (2007)
https://doi.org/10.1063/1.2789289
Published: September 2007
View article titled, A high-throughput thermoelectric power-factor screening tool for rapid construction of thermoelectric property diagrams
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Journal Articles

Anomalous thickness and dopant effects on photochemical deposition of Ag on epitaxial Ti O 2 ( 110 ) ∕ Nb : Ti O 2 ( 110 ) heterostructures

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T. Abe, T. Ohsawa, M. Katayama, H. Koinuma, Y. Matsumoto
Journal: Applied Physics Letters
Appl. Phys. Lett. 91, 061928 (2007)
https://doi.org/10.1063/1.2769937
Published: August 2007
View article titled, Anomalous thickness and dopant effects on photochemical deposition of Ag on epitaxial Ti O 2 ( 110 ) ∕ Nb : Ti O 2 ( 110 ) heterostructures
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Journal Articles

Ceramic liquid droplets stabilized in vacuum

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R. Takahashi, Y. Tsuruta, Y. Yonezawa, T. Ohsawa, H. Koinuma, Y. Matsumoto
Journal: Journal of Applied Physics
J. Appl. Phys. 101, 033511 (2007)
https://doi.org/10.1063/1.2433123
Published: February 2007
View article titled, Ceramic liquid droplets stabilized in vacuum
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Journal Articles

Combinatorial in situ Growth‐and‐Analysis with Synchrotron Radiation of Thin Films for Oxide Electronics

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M. Oshima, H. Kumigashira, K. Horiba, T. Ohnishi, M. Lippmaa, M. Kawasaki, H. Koinuma
Journal: AIP Conference Proceedings
AIP Conf. Proc. 879, 1667–1670 (2007)
https://doi.org/10.1063/1.2436388
Published: January 2007
View article titled, Combinatorial in situ Growth‐and‐Analysis with Synchrotron Radiation of Thin Films for Oxide Electronics
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Journal Articles

Epitaxial ScAlMg O 4 ( 0001 ) films grown on sapphire substrates by flux-mediated epitaxy

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T. Obata, R. Takahashi, I. Ohkubo, M. Oshima, K. Nakajima, T. Chikyow, H. Koinuma, Y. Matsumoto
Journal: Applied Physics Letters
Appl. Phys. Lett. 89, 191910 (2006)
https://doi.org/10.1063/1.2387124
Published: November 2006
View article titled, Epitaxial ScAlMg O 4 ( 0001 ) films grown on sapphire substrates by flux-mediated epitaxy
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Journal Articles

Observation of step-induced magnetic domain formation in La 1 − x Sr x Mn O 3 thin films by photoelectron emission microscopy

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T. Taniuchi, H. Kumigashira, M. Oshima, T. Wakita, T. Yokoya, M. Kubota, K. Ono, H. Akinaga, M. Lippmaa, M. Kawasaki, H. Koinuma
Journal: Applied Physics Letters
Appl. Phys. Lett. 89, 112505 (2006)
https://doi.org/10.1063/1.2347895
Published: September 2006
View article titled, Observation of step-induced magnetic domain formation in La 1 − x Sr x Mn O 3 thin films by photoelectron emission microscopy
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Journal Articles

Robust Ti 4 + states in Sr Ti O 3 layers of La 0.6 Sr 0.4 Mn O 3 ∕ Sr Ti O 3 ∕ La 0.6 Sr 0.4 Mn O 3 junctions

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H. Kumigashira, A. Chikamatsu, R. Hashimoto, M. Oshima, T. Ohnishi, M. Lippmaa, H. Wadati, A. Fujimori, K. Ono, M. Kawasaki, H. Koinuma
Journal: Applied Physics Letters
Appl. Phys. Lett. 88, 192504 (2006)
https://doi.org/10.1063/1.2202118
Published: May 2006
View article titled, Robust Ti 4 + states in Sr Ti O 3 layers of La 0.6 Sr 0.4 Mn O 3 ∕ Sr Ti O 3 ∕ La 0.6 Sr 0.4 Mn O 3 junctions
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Journal Articles

In situ resonant photoemission characterization of La 0.6 Sr 0.4 MnO 3 layers buried in insulating perovskite oxides

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H. Kumigashira, R. Hashimoto, A. Chikamatsu, M. Oshima, T. Ohnishi, M. Lippmaa, H. Wadati, A. Fujimori, K. Ono, M. Kawasaki, H. Koinuma
Journal: Journal of Applied Physics
Series: Magnetism and Magnetic Materials
J. Appl. Phys. 99, 08S903 (2006)
https://doi.org/10.1063/1.2163827
Published: April 2006
View article titled, In situ resonant photoemission characterization of La 0.6 Sr 0.4 MnO 3 layers buried in insulating perovskite oxides
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Journal Articles

Ferromagnetism stabilization of ultrathin Sr Ru O 3 films: Thickness-dependent physical properties

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D. Toyota, I. Ohkubo, H. Kumigashira, M. Oshima, T. Ohnishi, M. Lippmaa, M. Kawasaki, H. Koinuma
Journal: Journal of Applied Physics
Series: Magnetism and Magnetic Materials
J. Appl. Phys. 99, 08N505 (2006)
https://doi.org/10.1063/1.2165140
Published: April 2006
View article titled, Ferromagnetism stabilization of ultrathin Sr Ru O 3 films: Thickness-dependent physical properties
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Journal Articles

Nanoskyscrapers of ferroelectric Bi 4 Ti 3 O 12

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R. Takahashi, Y. Yonezawa, K. Nakajima, T. Chikyow, H. Koinuma, Y. Matsumoto
Journal: Applied Physics Letters
Appl. Phys. Lett. 88, 152904 (2006)
https://doi.org/10.1063/1.2173720
Published: April 2006
View article titled, Nanoskyscrapers of ferroelectric Bi 4 Ti 3 O 12
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Journal Articles

Improved stoichiometry and misfit control in perovskite thin film formation at a critical fluence by pulsed laser deposition

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T. Ohnishi, M. Lippmaa, T. Yamamoto, S. Meguro, H. Koinuma
Journal: Applied Physics Letters
Appl. Phys. Lett. 87, 241919 (2005)
https://doi.org/10.1063/1.2146069
Published: December 2005
View article titled, Improved stoichiometry and misfit control in perovskite thin film formation at a critical fluence by pulsed laser deposition
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Journal Articles

Spectral shape analysis of ultraviolet luminescence in n -type ZnO : Ga

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T. Makino, Y. Segawa, S. Yoshida, A. Tsukazaki, A. Ohtomo, M. Kawasaki, H. Koinuma
Journal: Journal of Applied Physics
J. Appl. Phys. 98, 093520 (2005)
https://doi.org/10.1063/1.2127167
Published: November 2005
View article titled, Spectral shape analysis of ultraviolet luminescence in n -type ZnO : Ga
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Journal Articles

Thickness-dependent electronic structure of ultrathin Sr Ru O 3 films studied by in situ photoemission spectroscopy

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D. Toyota, I. Ohkubo, H. Kumigashira, M. Oshima, T. Ohnishi, M. Lippmaa, M. Takizawa, A. Fujimori, K. Ono, M. Kawasaki, H. Koinuma
Journal: Applied Physics Letters
Appl. Phys. Lett. 87, 162508 (2005)
https://doi.org/10.1063/1.2108123
Published: October 2005
View article titled, Thickness-dependent electronic structure of ultrathin Sr Ru O 3 films studied by in situ photoemission spectroscopy
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Journal Articles

High-resolution synchrotron-radiation photoemission characterization for atomically-controlled SrTiO 3 ( 001 ) substrate surfaces subjected to various surface treatments

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D. Kobayashi, H. Kumigashira, M. Oshima, T. Ohnishi, M. Lippmaa, K. Ono, M. Kawasaki, H. Koinuma
Journal: Journal of Applied Physics
J. Appl. Phys. 96, 7183–7188 (2004)
https://doi.org/10.1063/1.1814175
Published: December 2004
View article titled, High-resolution synchrotron-radiation photoemission characterization for atomically-controlled SrTiO 3 ( 001 ) substrate surfaces subjected to various surface treatments
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