Conference 2013

2013

Energy Materials Nanotechnology (EMN) West meeting
January 7-10, 2013
Houston, USA

Invited

Gradual localization of Ni 3d states in LaNiO3 ultrathin films induced by dimensional crossover

Enju Sakai and H. Kumigashira

40th Conference on the Physics&Chemistry of Surface&Interface
January 20-24, 2013
Waikoloa, Hawaii, US

Invited

Unusual behavior of quantum-well subbands in transition-metal oxide thin films

Hiroshi KUMIGASHIRA

2013 MRS Spring Meeting & Exhibit
April 1-5, 2013
San Francisco, California

Poster	Epitaxially Stabilized Perovskite EuMoO3: A New Itinerant Ferromagnet	T. C. Fujita, Y. Kozuka, H. Seki, S. Chakraverty, K. Yoshimatsu, H. Kumigashira, M.Oshima, M. S. Bahramy, R. Arita, and M. Kawasaki
Poster	Depth profile of the potential at the LaAlO3/SrTiO3 heterointerface	M. Minohara, C. Bell, Y. Hikita, M. Hosoda, H. K. Sato, H. Kumigashira, M. Oshima, E. Ikenaga and H. Y. Hwang

CIFAR Quantum Materials Program Meeting
May 8-12, 2013
Coast Plaza and Suites Hotel, Vancouver, Canada

Poster

Coexistence of multiple magnetic orderings in SrCo6O11 revealed by resonant soft x-ray scattering

Hiroki Wadati

Quantum in Complex Matter Super Stripes 2013
May 27-June 1, 2013
Ischia, Italy

Invited

Dynamical Jan-Teller effect and quantum spin liquid in correlated electron materials

S. Ishihara

JSPS/Hnry Moseley Joint School
June 14, 2013
Turunq, Turkey

Invited

X-ray diffraction and scattering studies of strongly correlated electron systems

Y. Murakami

The 7th International Conference on the Science and Technology for Advance Ceramics (STAC-7)
June 19-21, 2013
Mielparque Yokohama

Invited	Symphonic Use of Quantum Beamsin the ElementsStrategy Project	Youichi Murakami, KenjiM. Kojima, Jun-ichi Yamaura, Haruhiro Hiraka, Hiroshi Kumigashira, Hitoshi Abe, Ryosuke Kadono, Soshi Iimura, Satoru Matsuishi, Hideo Hosono
Poster	Modulation of electronic structure in α-(CrχFe1-χ)2O3 solid solution for improving visible -light photocatalytic activity	H. Mashiko T. Oshima K. Yoshimatsu E. Sakai H. Kumigashira and A. Ohtomo
Poster	Epitaxial synthesis and electronic properties of double-perovskite Sr2TiRuo6	K. Nogami H.Mashiko K. Yoshimatsu E.Sakai H.Kumigashira O. Sakata T. Oshima and A. Ohtomo

Collaborative Conference on 3D & Materials Research 2013
June 24-28, 2013
Ramada Plaza Jeju Hotel, Jeju, South Korea

Invited	Magnetic orderings of Mn and Co oxides studied by resonant soft X-ray scattering and spectroscopy	Jun Okamoto
Invited	Magnetic and crystalline structures of ultrathin films studied by X-ray absorption spectroscopy	K.Amemiya and M.Sakamaki
Invited	Electric polarization, polar collective excitation and superconductivity in correlated electrons of organic material	S. Ishihara

2013 NIMS Conference
July 1-3, 2013
Tukuba, Japan

Poster

Phase Competitions in Pr0.5Ca0.5MnO3/La0.5Sr0.5MnO3 Superlattices

Hiroki Wadati

International Conference on Neutron Scattering ICNS2013
July 8-12, 2013
The Edinburgh International Conference Centre, Edinburgh, Scotland

Poster

Construction of Polarisation Analysis Neutron Chopper Spectrometer POLANO at J-PARC

Kenji Ohoyama, Tetsuya Yokoo, Sinichi Itoh, Kazuaki Iwasa, Taku J. Sato, Takashi Ino, Takayuki Oku

The 12th Asia Pacific Physics Conference (APPC12)
July 14-19, 2013
Makuhari Messe, Chiba, Japan

Invited	Unusual behavior of the subbands in strongly-correlated oxide quantum well structures	Hiroshi KUMIGASHIRA
Invited	Electronic ordering states in strongly correlated electron systems studied by utilizing the synchrotron radiation	Hironori Nakao
Oral	Total Reflection Positron Diffraction	T. Hyodo, Y. Fukaya, I. Mochizuki, M. Maekawa, K. Wada, A. Kawasuso
Poster	Recent Developments and Results of the KEK Slow Positron Facility	K. Wada, I. Mochizuki, T. Hyodo, T. Kosuge, Y. Saito, K. Nigorikawa, T. Shidara, S. Ohsawa, M. Ikeda, A. Shirakawa, K. Furukawa, T. Sanami, K. Michishio, R. H. Suzuki, H. Terabe, S. Iida, Y. Nagashima, Y. Fukaya, M. Maekawa, A. Kawasuso, T. Tachibana, T. Hirayama, T. Shirasawa, T. Takahashi, M. Fujinami

REXS2013
July 15-19, 2013
oxford, UK

Oral

Antiferromagnetic order of the Co2+ high-spin state with a large orbital angular momentum in La1.5Ca0.5CoO4

Jun Okamoto

The XVII International Workshop on Low-Energy Positron and Positronium Physics and the XVIII International Symposium on Electron-Molecule Collisions and Swarms (POSMOL 2013)
July 19-21, 2013
Kanazawa, Japan

Poster	Analysis of atomic configurations of Ge(001)-Pt and TiO2(110) surfaces by using high-brightness reflection high-energy positron diffraction	I. Mochizuki, H. Ariga, Y. Fukaya, K. Wada, T. Hyodo, K. Asakura, M. Maekawa, and A. Kawasuso
Poster	Time-of-flight measurements of positronium emitted from a tungsten surface at high temperatures	S. Iida, H. Terabe, T. Yamashita, T. Tachibana, I. Mochizuki, K. Wada, T. Hyodo, and Y. Nagashima
Invited	Recent researches with a high-intensity slow-positron beam at KEK-IMSS-SPF	K. Wada, I. Mochizuki, T. Hyodo, T. Kosuge, Y. Saito, K. Nigorikawa, T. Shidara, S. Ohsawa, M. Ikeda, A. Shirakawa, K. Furukawa, T. Sanami, K. Michishio, R. H. Suzuki, H. Terabe, S. Iida, Y. Nagashima, Y. Fukaya, M. Maekawa, A. Kawasuso, T. Tachibana, T. Hirayama, T. Shirasawa, T. Takahashi, and M. Fujinami

Superconductivity research advanced by new materials and spectroscopies
July 23-25, 2013
Sendai, Japan

Invited

Magnetic ground state of the second superconducting Tc dome in LaFeAs(O,H)

M. Hiraishi, K. M. Kojima, R. Kadono, A. Koda, I. Yamauchi, M. Miyazaki, S. Iimura, S. Matsuishi, and H. Hosono

Advanced Spectroscopy of Correlated Materials(ASCM13)
August 2-4, 2013
Okazaki Conference Center and UVSOR Facility

Invited

Quantum confinement of strongly correlated electronsin oxide artificial structures

K. Yoshimatsu

International Conference on Strongly Correlated Electron Systems 2013
August 5-9, 2013
The University of Tokyo, Japan

Poster	Phase competitions in Pr0.5Ca0.5MnO3/La0.5Sr0.5MnO3 superlattices	Hiroki Wadati
Poster	New Structural Modulations of the Cage Lattice Systems GdB6 and DyB6	K. Iwasa, R. Igarashi, and M. Amano
Poster	Neutron scattering study of the magnetic state in PrCu4Au	H. Kobayashi, K. Iwasa, K. Saito, K. Tomiyasu, D. Kawana, S. Zhang, Y. Isikawa, J.-M. Mignot, G. André, A. I. Kolesnikov, A. T. Savici, and G. E. Granroth
Poster	Effects of Co substitution on the magnetic excitation in heavy fermion compound PrFe4P12	L. Hao, K. Iwasa, H. Kobayashi, K. Nakajima, S. Ohira-Kawamura, T. Kikuchi, Z. Liu, Y. Liu, D. Chen
Oral	Angle-resolved photoemission spectroscopy study of high-Tc iron-based superconductor Ca0.82La0.18Fe2(As0.94P0.06)2	M. Sunagawa, T. Ishiga, K. Tsubota, T. Jabuchi, J. Sonoyama, K. Iba, K. Kudo,M. Nohara, K. Ono, H. Kumigashira, T. Wakita, Y. Muraoka and T. Yokoya
Oral	High-resolution photoemission study on CeT2Al10 (T = Fe, Ru, and Os)	T. Ishiga, R. Yoshida, H. Okazaki, K. Tsubota, M. Sunagawa, K. Uenaka, K. Okada,H. Kumigashira, M. Oshima, K. Yutani, Y. Muro, T Takabatake,T. Wakita, Y. Muraoka, T. Yokoya

Light and Particle Beams in Materials Science (LPBMS) 2013
August 29-31, 2013
Tsukuba, Japan

Invited	Polarization Origin in Organic Supramolecular Ferroelectrics	Reiji KUMAI
Invited	Observation of the surface and interface of magnetic thin films towards the control of their properties	Kenta Amemiya
Oral	Tetrahedral Magnetic Order and the Metal-Insulator Transition in the Pyrochlore Oxide Cd2Os2O7	J. Yamaura, K. Ohgushi, H. Ohsumi, T. Hasegawa, I. Yamauchi, K. Sugimoto, S. Takeshita, A. Tokuda, S. Tsutsui, Y. Yoda, S. Kitao, M. Kurokuzu, M. Seto, M. Udagawa, M. Takigawa, H. Harima, T. Arima, Z. Hiroi
Poster	Development of an in-vacuum diffractometer for resonant soft X-ray scattering	H. Nakao, Y. Yamasaki, J. Okamoto, T. Sudayama, Y. Takahashi, K. Kobayashi, R . Kumai, and Y. Murakami
Poster	Soft X-ray diffractometer with a 7.5-T superconducting magnet	J. Okamoto, H. Nakao, Y. Yamasaki, T. Sudayama, K. Kobayashi,　 Y. Takahashi, M. Kubota, R. Kumai, and Y. Murakami
Poster	Self-absorption correction study for L-edge of 3d transition metals	T. Sudayama, Y. Takahashi, J. Okamoto, Y. Yamasaki, H. Nakao, Y. Murakami, S. Asai, N. Furuta, R. Okazaki, Y. Yasui, I. Terasaki
Poster	Study on the molecular electronic states in charge transfer complex TTF-CA with ferroelectricity	Y. Takahashi, H. Nakao, R. Kumai, S. Ishibashi, S, Horiuchi, M. Kohyama, K. Kobayashi, Y. Yamasaki, J. Okamoto, T. Sudayama, Y. Murakami, and Y. Tokura
Poster	Characterization of the surface oxide layer on Fe-Co alloy thin films: Effect of alloy composition	M. Sakamaki, K. Amemiya
Poster	Thickness-dependent metal-insulator-transition in PrNiO3 films	E. Sakai, K. Yoshimatsu, M. Tamamitsu, K. Horiba, A. Fujimori, M. Oshima, and H. Kumigashira
Poster	Behavior of metallic quantum well states of SrVO3 ultrathin films near the thickness-dependent metal-insulator transition	K. Yoshimatsu, E. Sakai, M. Kobayashi, K. Horiba, T. Yoshida, A. Fujimori, M. Oshima, and H. Kumigashira
Poster	Materials Science at the KEK Slow Positron Facility	K. Wada, I. Mochizuki, T. Hyodo, T. Kosuge, Y. Saito, K. Nigorikawa, T. Shidara, S. Ohsawa, M. Ikeda, A. Shirakawa, K. Furukawa, T. Sanami, K. Michishio, R. H. Suzuki, H. Terabe, S. Iida, Y. Nagashima, Y. Fukaya, M. Maekawa, A. Kawasuso, T. Tachibana, T. Hirayama, T. Shirasawa, T. Takahashi, and M. Fujinami
Poster	Observation of atomic configuration of topmost surface layer with total reflection positron diffraction	Y. Fukaya, M. Maekawa, I. Mochizuki, K. Wada, T. Hyodo, and A. Kasasuso
Oral	Atomic configurations of Ge (001)-Pt and TiO2 (110) surfaces studied by high-brightness reflection high-energy positron diffraction	I. Mochizuki, H. Ariga, Y. Fukaya, K. Wada, T. Hyodo, K. Asakura, M. Maekawa, and A. Kawasuso

International Workshop on Science and Patents (IWP)
September 5-6, 2013
Tsukuba, Japan

Poster	Introduction to the Slow Positron Facility at KEK	K. Wada, I. Mochizuki, T. Hyodo, T. Shidara, S. Ohsawa, M. Ikeda, K. Michishio, H. Terabe, S. Iida, Y. Nagashima, Y. Fukaya, M. Maekawa, A. Kawasuso, T. Tachibana
Poster	Reflection High-Energy Positron Diffraction (RHEPD) and its Applications	I. Mochizuki, H. Ariga, Y. Fukaya, K. Wada, T. Hyodo, K. Asakura, M. Maekawa, A. Kawasuso

13th International Workshop on Slow Positron Beam Techniques and Applications (SLOPOS13)
September 15-20, 2013
Munich, Germany

Poster	Atomic configuration of rutile-TiO2 (110) surface studied by high-brightness reflection high-energy positron diffraction	I. Mochizuki, H. Ariga, Y. Fukaya, K. Wada, T. Hyodo, K. Asakura, M. Maekawa, and A. Kawasuso
Invited	Reflection high-energy positron diffraction study on topmost surface layers	Y. Fukaya, M. Maekawa, I. Mochizuki, K. Wada, T. Hyodo, and A. Kasasuso
Poster	Application of a linac-based slow-positron beam to Ps―, Ps-TOF, and RHEPD experiments	K. Wada, I. Mochizuki1, T. Hyodo, K. Michishio, H. Terabe, S. Iida, Y. Nagashima, Y. Fukaya, M. Maekawa, and A. Kawasuso

2013 JSAP-MRS Joint Symposia
September 16-20, 2013
Doshisha University, Kyoto, Japan

Invited	Photocarrier Injection to VO2 Thin Films	Yuji Muraoka, Takanori Wakita and Takayoshi Yokoya
Oral	Phase competitions in Pr0.5Ca0.5MnO3/La0.5Sr0.5MnO3 superlattices studied by resonant soft x-ray diffraction	Hiroki Wadati

Workshop on Oxide Electronics 20
September 22-25, 2013
National University of Singapore, Singapore

Poster	Determination of the surface and interface phase shifts of standing waves in metallic quantum well structures composed of SrVO3 and SrTiO3	K. Yoshimatsu, E. Sakai, M. Kobayashi, K. Horiba, T. Yoshida, A. Fujimori, M. Oshima, and H. Kumigashira
Poster	Interface-Dipole Formation at LaNiO3/SrTiO3 Heterostructures	Enju Sakai, Kohei Yoshimatsu, Masatomo Tamamitsu, Koji Horiba, Masaharu Oshima, and Hiroshi Kumigashira
Poster	Origin of unusual mass enhancement of metallic quantum well subband in SrVO3 ultrathin films	M. Kobayashi, K. Yoshimatsu, E. Sakai, M. Kitamura, K. Horiba, A. Fujimori, and H. Kumigashira
Poster	Photoelectron Microscopic Observation in Resistance Switching of　Ni Nanowire Resistance Random Access Memory	Koji Horiba, Kohei Fujiwara, Naoka Nagamura, Satoshi Toyoda, Hiroshi Kumigashira,　 Masaharu Oshima, and Hidenori Takagi

Workshop "Use of Accelerator-Based Photon Sources: Present State and Perspectives"
October 26, 2013
Kyoto, Japan

Invited

Photon Factory and PF-AR

Y. Murakami

12th International Conference on Atomically Controlled Surfaces, Interfaces and Nanostructures (ACSIN-12)
November 4-8, 2013
Tsukuba, Japan

Poster	Application of a linac-based intense slow-positron beam to diffraction experiments	K. Wada, I. Mochizuki, T. Hyodo, T. Shidara, Y. Fukaya, M. Maekawa, A. Kawasuso, K. Michishio, H. Terabe, S. Iida, Y. Nagashima
Oral	Total Reflection Positron Diffraction for Surface Structure Analysis	T. Hyodo, Y. Fukaya, I. Mochizuki, M. Maekawa, K. Wada, A. Kawasuso
Poster	Analysis of atomic configuration of rutile-TiO2(110) surface using high brightness reflection high-energy positron diffraction	I. Mochizuki, H. Ariga, Y. Fukaya, K. Wada, T. Hyodo, K. Asakura, M. Maekawa, and A. Kawasuso

Australia-Japan-Sharing Science with Neutron
November 5-6, 2013
Sydney, Australia

Invited

Complementary Use of Neutron, Synchrotron Radiation and Muon Beams

Y. Murakami

AsCA2013
November 7-10, 2013
HKUST, Hong Kong

Poster

Neutron structural study in organic ferroelectric Phz-H2ca

Akiko Nakao, Reiji Kumai, Sachio Horiuchi, Yoshinori Tokura, Takashi Ohhara, Takayasu Hanashima1, Koji Munakata, Ryoji Kiyanagi, Takuro Kawasaki, Kenichi Oikawa, Koji Kaneko, Itaru Mamura

FIRST-QS2C WS on "Emergent Phenomena of Correlated Materials"
November 13-16, 2013
Shinagawa, Japan

Oral	Resonant soft x-ray scattering studies in SCE system	Youichi Murakami
Poster	Ferroelectric to antiferroelectric structural phase transition in [H-6,6'-dmbp][Hca]	Kensuke Kobayashi
Poster	Coexistence of multiple magnetic orderings in SrCo6O11 revealed by resonant soft x-ray scattering	Hiroki Wadati
Poster	Artificial superlattice Mn thin film with large magneto-resistance studied by resonant soft x-ray scattering under magnetic field	Takaaki Sudayama
Poster	X-ray induced phase transition between multiferroic states in a perovskite manganite	Yuichi Yamasaki

International Workshop on Novel Superconductors and Super Materials 2013
November 21-22, 2013
Shinagawa, Japan

Poster

Observation of the Two Dimensional Fermi Surface Topologyin electron-doped CaFe2As2 superconductor with Tc = 45 K

M. Sunagawa, T. Jabuchi, J. Sonoyama, H. Fujiwara, K. Iba,K. Kudo, M. Nohara, T. Wakita, Y. Muraoka, T. Yokoya, K. Ono, H. Kumigashira, M. Arita, K. Shimada, H. Namatame, M. Taniguchi

2nd Japan-China Joint Workshop on Positron Science (JWPS 2013)
December 20-23, 2013
Tsukuba, Japan

Invited	Total reflection high-energy positron diffraction rocking-curve analysis for the topmost surface structure determination	I. Mochizuki, K. Wada, T. Hyodo, T. Shidara, Y. Fukaya, M. Maekawa, A. Kawasuso, H. Ariga, K. Asakura
Invited	Installation of a reflection high-energy positron diffraction (RHEPD) experiment station to the Slow Positron Facility at KEK	K. Wada, M. Maekawa, Y. Fukaya, I. Mochizuki, T. Hyodo, T. Shidara, and A. Kawasuso