Zobrazeno 1 - 10
of 139
pro vyhledávání: '"K. Iori"'
Autor:
Hisashi Narita, Shan Qiao, K. Miyamoto, Masaki Taniguchi, Kazuhiro Hasegawa, K. Iori, Kazuaki Sakamoto, Akio Kimura, Hirofumi Namatame, Kenya Shimada
Publikováno v:
Hyomen Kagaku. 29:36-41
We have newly developed a retarding-type Mott spin detector for spin- and angle-resolved photoelectron (SARPE) spectroscopy. Detection of scattered electrons at the Au target in an appropriate energy-loss window with a large opening angle has helped
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2aa74afaa8604d50dfff537f8f97ef3
https://doi.org/10.1380/jsssj.29.36
https://doi.org/10.1380/jsssj.29.36
Autor:
Masaki Taniguchi, Shin Imada, Hirofumi Namatame, Akio Kimura, K. Iori, S. Qiao, T. Xie, Takayuki Muro, Arata Tanaka, Shigemasa Suga, H. Adachi, K. Miyamoto
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. :749-752
X-ray magnetic circular dichroism studies were carried out on (Sm, Gd)Al2, a ferromagnet without net magnetization at a certain compensation temperature. For Sm 4f electrons, the following understandings were obtained: the magnitude of expectation va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3ff574ff79d091674c7300ba68dac71
https://doi.org/10.1016/j.elspec.2005.01.048
https://doi.org/10.1016/j.elspec.2005.01.048
Autor:
Koyo Sakamoto, Masaki Taniguchi, Tsutomu Moko, Akio Kimura, Koichi Tsuchiya, K. Miyamoto, K. Iori, T. Xie, S. Qiao
Publikováno v:
Physica B: Condensed Matter. 351:347-350
Co and Mn 3d electronic states of Co2MnGe have been studied by 2p core absorption (XAS) and X-ray magnetic circular dichroism (XMCD). The evaluated Co and Mn 3d spin magnetic moments are consistent with the value by the band structure calculation. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8ee5573e74203c6b94cc12fbe14e10f
https://doi.org/10.1016/j.physb.2004.06.050
https://doi.org/10.1016/j.physb.2004.06.050
Autor:
K. Iori, S. Qiao, T. Xie, J.F. Jia, M.H. Pan, Masaki Taniguchi, K. Miyamoto, Akio Kimura, Qi-Kun Xue
Publikováno v:
Physica B: Condensed Matter. 351:351-354
The parametric instabilities of intense laser-plasma interaction are investigated by one-dimensional (1D) dispersion relation and particle-in-cell (PIC) simulations. We show the evolution of laser spectrum from discrete to continuous with increase of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f78566220e510533ff38b3293f4118c5
https://doi.org/10.1016/j.physb.2004.06.051
https://doi.org/10.1016/j.physb.2004.06.051
Publikováno v:
Solid State Communications. 128:163-166
Co and Mn 2p core absorption (XAS) and X-ray magnetic circular dichroism (XMCD) spectra have been measured for the ferromagnetic ternary alloy Co 2 MnGe. The observed Co 2p XAS spectrum can be understood on the basis of the unoccupied Co 3d partial d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13f16fbfa82df24c7099e1b27debed4a
https://doi.org/10.1016/j.ssc.2003.08.007
https://doi.org/10.1016/j.ssc.2003.08.007
Autor:
Hirofumi Namatame, K. Miyamoto, S. Qiao, Kenya Shimada, Hisashi Narita, Masaki Taniguchi, Akio Kimura, K. Iori, Kazuaki Sakamoto
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. :997-999
We have developed a spin-resolved photoelectron spectrometer with a compact retarding-type Mott spin polarimeter at HSRC, Hiroshima Synchrotron Radiation Center, Hiroshima University. Secondary electrons from Ni(1 1 0) were used as the spin-polarized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8471ce68f3f64c75f7018ce831805abd
https://doi.org/10.1016/j.elspec.2005.01.096
https://doi.org/10.1016/j.elspec.2005.01.096
Autor:
Akio Kimura, Arata Tanaka, K. Iori, C. Hirai, Koichi Hiraoka, Takayuki Muro, Koichiro Yaji, Masaki Taniguchi, Hitoshi Sato
Publikováno v:
Physica B: Condensed Matter. 351:341-343
We have investigated the Mn 3d electronic structure of Mn5Ge3 by means of the Mn 2p–3d soft X-ray absorption spectroscopy (XAS) and magnetic circular dichroism (XMCD) experiments. The spectra are similar to those of the itinerant ferromagnetic comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0604b9fea46d69f235a5a068f3f3bca
https://doi.org/10.1016/j.physb.2004.06.048
https://doi.org/10.1016/j.physb.2004.06.048
Autor:
Hirofumi Namatame, S. Qiao, Masaki Taniguchi, Kazuyuki Sakamoto, Kenya Shimada, Hisashi Narita, K Hasegawa, Akio Kimura, Stefan Blügel, K. Iori, K. Miyamoto
Publikováno v:
New Journal of Physics. 10:125032
Spin- and angle-resolved photoemission spectroscopy has been applied to the study of the surface and bulk electronic structures of a face-centered cubic (fcc) Co thin film. We have experimentally resolved a negatively spin-polarized surface resonance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f20f73304f3df8b7b5a6271d3a6a2cf4
https://doi.org/10.1088/0031-8949/10/12/125032
https://doi.org/10.1088/0031-8949/10/12/125032
Autor:
Kazuaki Sakamoto, Masaki Taniguchi, Akio Kimura, K. Iori, Hirofumi Namatame, S. Qiao, Kenya Shimada, Koji Miyamoto
Publikováno v:
Journal of Physics: Condensed Matter. 20:225001
Spin- and angle-resolved photoemission spectroscopy (SARPES) has been applied to the study of spin-polarized electronic structures of face-centered tetragonal (fct) Co thin films with thicknesses from 2 to 9.5 monolayers (MLs). We have clearly observ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8088cc25328d9ef78fd069b49702ff0b
https://doi.org/10.1088/0953-8984/20/22/225001
https://doi.org/10.1088/0953-8984/20/22/225001
Autor:
K. Iori, Kazuaki Sakamoto, Koji Miyamoto, Shan Qiao, Hisashi Narita, Akio Kimura, Hirofumi Namatame, Masaki Taniguchi, Kenya Shimada
Publikováno v:
Review of Scientific Instruments. 77:013101
We have developed a compact retarding-type Mott spin polarimeter with a large collection angle at the Hiroshima Synchrotron Radiation Center and obtained a reliable value of the effective Sherman function by a self-calibration method. The spin polari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::044e1e932487a2ae15f9b4b2548a6d0f
https://doi.org/10.1063/1.2162752
https://doi.org/10.1063/1.2162752