Search Results - "NIHEI, YOSHIMASA"

Nanoparticles Transferred from Pregnant Mice to Their Offspring Can Damage the Genital and Cranial Nerve Systems by Takeda, Ken, Suzuki, Ken-ichiro, Ishihara, Aki, Kubo-Irie, Miyoko, Fujimoto, Rie, Tabata, Masako, Oshio, Shigeru, Nihei, Yoshimasa, Ihara, Tomomi, Sugamata, Masao

“…Nanomaterials are being used increasingly for commercial purposes, yet little is known about the potential health hazards such materials may pose to consumers…”
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The effects of nanoparticles on mouse testis Leydig cells in vitro by Komatsu, Tomoko, Tabata, Masako, Kubo-Irie, Miyoko, Shimizu, Takahisa, Suzuki, Ken-ichiro, Nihei, Yoshimasa, Takeda, Ken

“…We have indicated the possibility that nanoparticles such as diesel exhaust particles (DEP) and titanium dioxide (TiO 2) may impair the male mouse reproductive…”
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X-ray photoelectron diffraction (XPED) and X-ray spectro-holography from the contributions of our instruments by Nojima, Masashi, Nihei, Yoshimasa

“…This paper reviews our contributions and the development of an instrument for X-ray photoelectron diffraction (XPED) and X-ray holography. XPED and X-ray…”
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Determination of 3D atomic structure of surfaces and interfaces by photoelectron holography by Nihei, Yoshimasa

“…Electron spectroscopy currently is used not only for electronic state analysis but also for determining the structure of solid surfaces. Photoelectron…”
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Development of Reconstruction Method for Highly Precise Shave-Off Depth Profiling by Fujii, Makiko, Nojima, Masashi, Owari, Masanori, Nihei, Yoshimasa

“…Shave-off depth profiling utilizes a focused ion beam (FIB) micro-machining process to provide the depth profile. This method is a very unique depth profiling…”
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Development of an Ion and Electron Dual Focused Beam Apparatus for Three-Dimensional Microanalysis by Tetsuo Sakamoto, Tetsuo Sakamoto, Zhaohui Cheng, Zhaohui Cheng, Masanori Takahashi, Masanori Takahashi, Masanori Owari, Masanori Owari, Yoshimasa Nihei, Yoshimasa Nihei

“…We are developing a novel three-dimensional (3D) microanalysis method by means of successive cross-sectional Auger mapping. In this method, a 3D elemental map…”
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Removal Properties of Diesel Exhaust Particles by a Dielectric Barrier Discharge Reactor by SUZUKI, Ken-ichiro, TAKEUCHI, Naomi, MADOKORO, Kazuhiko, FUSHIMI, Chihiro, YAO, Shuiliang, FUJIOKA, Yuichi, NIHEI, Yoshimasa

“…The removal properties of diesel exhaust particles (DEP) were investigated using an engine exhaust particle size spectrometer (EEPS), field emission-type…”
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Pin point depth profiling for unit device or several nano-devices by Maekawa, Ayaka, Yamamoto, Takeshi, Ishizaki, Yasuhiro, Tanaka, Risa, Sakamoto, Tetsuo, Owari, Masanori, Nojima, Masashi, Nihei, Yoshimasa

“…We have been developing a new depth profiling method named ‘the shave‐off depth profiling’. This method aims to acquire a depth profile by a shave‐off mode, in…”
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X-Ray Photoelectron Diffraction Study on the Surface and Interface Structure of VO2/TiO2(110) Model Catalyst by Miyasaka, Shinya, Suzuki, Atsushi, Nojima, Masashi, Owari, Masanori, Nihei, Yoshimasa

“…We have studied the atomic structure of the surface and interface of VO2/TiO2(110) model catalyst by X-ray photoelectron diffraction (XPED). In this study,…”
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Behavior of gallium secondary ion intensity in gallium focused ion beam secondary ion mass spectrometry by SAKAMOTO, T, OWARI, M, NIHEI, Y

“…We studied the behavior of Ga + secondary ion intensity in relation to oxygen matrix effect in gallium focused ion beam secondary ion mass spectrometry (Ga FIB…”
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Design of a new high angle-resolving electron energy analyzer by Shiraki, Susumu, Ishii, Hideshi, Nihei, Yoshimasa

“…A new angle-resolving input-lens-system for photoelectron diffraction (PED) has been proposed. In this lens system, angle-resolving is accomplished by placing…”
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Site-specific extinction rule for Kikuchi bands in X-ray photoelectron diffraction by OMORI, S, ISHII, H, NIHEI, Y

“…The anomalous extinction of specific Kikuchi bands has been recently observed in the X-ray photoelectron diffraction (XPED) pattern for F1s emission from a CaF…”
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Numerical simulation of X-ray fluorescence holography from Ge(001) by OMORI, S, KAWAI, J, NIHEI, Y

“…The effects of diffraction domain size, angular resolution and accuracy of specimen alignment on atomic-scale X-ray holography were numerically simulated for…”
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Theoretical Studies of Element-Specific Kikuchi-Band Effects in X-Ray Photoelectron Diffraction by Omori, Shinji, Nihei, Yoshimasa

“…A violation of the extinction rule for Bragg reflection has been recently observed as the anomalous extinction of Kikuchi bands with nonzero structure factors…”
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Development of a Supercritical Fluid Extractor Coupled with a Time-of-Flight Mass Spectrometer for Online Detection of Extracts by SAKAMOTO, Tetsuo, YAMAMOTO, Azusa, OWARI, Masanori, NIHEI, Yoshimasa

“…A combined apparatus of a supercritical CO2 extractor (SFE) and a time-of-flight mass spectrometer (TOF-MS) was developed aiming at the direct analysis of…”
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Supercritical Fluid Clean-Up of Environmental Samples for the Analysis of Polycyclic Aromatic Hydrocarbons Using Time-of-Flight Secondary Ion Mass Spectrometry by SAKAMOTO, Tetsuo, YAMAMOTO, Azusa, OWARI, Masanori, NIHEI, Yoshimasa

“…A novel sample-pretreatment method for time-of-flight secondary ion mass spectrometry (TOF-SIMS) was developed using supercritical fluid extraction (SFE). In…”
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High spatial resolution 3D analysis of materials using gallium focused ion beam secondary ion mass spectrometry (FIB SIMS) by Tomiyasu, Bunbunoshin, Fukuju, Isamu, Komatsubara, Hirotaka, Owari, Masanori, Nihei, Yoshimasa

“…The sharpness and high density of focused ion beams (FIB) enable micromachining of materials. When a gallium FIB is used as a primary beam for secondary ion…”
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Disappearance of element-specific Kikuchi bands from fluoride surfaces by Omori, Shinji, Nihei, Yoshimasa

“…We measured scanned-angle x-ray photoelectron diffraction (XPED) patterns from both SrF 2 (111) and MgF 2 (001) surfaces, which exhibit complex…”
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Site-specific characteristic of the Kikuch-like bands in high-angular-resolution X-ray photoelectron diffraction by ICHINOHE, Y, ISHII, H, OWARI, M, NIHEI, Y

“…Fine-mesh two-dimensional measurements of Ca2p and F1s X-ray photoelectron diffraction (XPED) patterns from a CaF 2 (111) surface were performed with high…”
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Structural Analysis of Coal Fly Ash Particles by means of Focused-Ion-Beam Time-of-Flight Mass Spectrometry by Sakamoto, Tetsuo, Shibata, Kazuaki, Takanashi, Kazunari, Owari, Masanori, Nihei, Yoshimasa

“…A time-of-flight secondary ion mass spectrometry (TOF-SIMS) with a feature of in situ micro-cross-sectioning of samples was applied to coal fly ash particles…”
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