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1

SPIE Proceedings [SPIE Smart Structures and Materials - San Diego, CA (Sunday 14 March 2004)] Smart Structures and Materials 2004: Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems - Bolt loosening detection using vibration characteristics of thin plate with piezoelectric elements

Nakahara, Takeshi, Yamamoto, Masaaki, Ohya, Yusuke, Okuma, Masaaki, Liu, Shih-Chi

Year:

2004

Language:

english

File:

PDF, 345 KB

english, 2004

2

Suppressive effect of prohydrojasmon on western flower thrips Frankliniella occidentalis (Pergande) (Thysanoptera: Thripidae) on greenhouse tomato plants

Matsuura, Shohei, Ohya, Takeshi, Sakurai, Tamito, Mitomi, Masaaki, Abe, Hiroshi

Journal:

International Journal of Pest Management

Year:

2020

File:

PDF, 978 KB

2020

3

Magnetic properties of MnAs nanoclusters embedded in a GaAs semiconductor matrix

Pham Nam Hai, Keisuke Takahashi, Masafumi Yokoyama, Shinobu Ohya, Masaaki Tanaka

Journal:

Journal of Magnetism and Magnetic Materials

Year:

2007

Language:

english

File:

PDF, 192 KB

english, 2007

4

Spin polarized tunneling in III–V-based heterostructures with a ferromagnetic MnAs thin film and GaAs:MnAs nanoclusters

Pham Nam Hai, Masafumi Yokoyama, Shinobu Ohya, Masaaki Tanaka

Journal:

Physica E: Low-dimensional Systems and Nanostructures

Year:

2006

Language:

english

File:

PDF, 137 KB

english, 2006

5

In vivo EPR imaging by using an acyl-protected hydroxylamine to analyze intracerebral oxidative stress in rats after epileptic seizures

Hidekastu Yokoyama, Osamu Itoh, Masaaki Aoyama, Heitaro Obara, Hiroaki Ohya, Hitoshi Kamada

Journal:

Magnetic Resonance Imaging

Year:

2000

Language:

english

File:

PDF, 401 KB

english, 2000

6

In vivo temporal EPR imaging of the brain of rats by using two types of blood-brain barrier-permeable nitroxide radicals

Hidekastu Yokoyama, Osamu Itoh, Masaaki Aoyama, Heitaro Obara, Hiroaki Ohya, Hitoshi Kamada

Journal:

Magnetic Resonance Imaging

Year:

2002

Language:

english

File:

PDF, 507 KB

english, 2002

7

Planar Hall Effect and Magnetic Anisotropy in a Mn δ-doped GaAs/p-AlGaAs Heterostructure

Ahsan M. Nazmul, Hung-Ta Lin, Shinobu Ohya, Masaaki Tanaka

Journal:

IEEJ Transactions on Electrical and Electronic Engineering

Year:

2008

Language:

english

File:

PDF, 228 KB

english, 2008

8

Properties of Heavily Mn-doped GaMnAs with Curie Temperature of 172.5

Kenichi Ohno, Shinobu Ohya, Masaaki Tanaka

Journal:

Journal of Superconductivity and Novel Magnetism

Year:

2007

Language:

english

File:

PDF, 307 KB

english, 2007

9

Magneto-optical properties and Curie temperature (∼130 K) of heavily Mn-doped quaternary alloy ferromagnetic semiconductor (InGaMn)As grown on InP

Shinobu Ohya, Hideo Kobayashi, Masaaki Tanaka

Journal:

Physica E: Low-dimensional Systems and Nanostructures

Year:

2004

Language:

english

File:

PDF, 234 KB

english, 2004

10

Solution-state dynamics of sugar-connected spin probes in sucrose solution as studied by multiband (L-, X-, and W-band) electron paramagnetic resonance

Kôichi Fukui, Tomohiro Ito, Mika Tada, Masaaki Aoyama, Shingo Sato, Jun-ichi Onodera, Hiroaki Ohya

Journal:

Journal of Magnetic Resonance

Year:

2003

Language:

english

File:

PDF, 199 KB

english, 2003

11

Electromotive force and huge magnetoresistance in magnetic tunnel junctions

Hai, Pham Nam, Ohya, Shinobu, Tanaka, Masaaki, Barnes, Stewart E., Maekawa, Sadamichi

Journal:

Year:

2009

Language:

english

File:

PDF, 1.51 MB

english, 2009

12

Long spin-relaxation time in a single metal nanoparticle

Hai, Pham Nam, Ohya, Shinobu, Tanaka, Masaaki

Journal:

Nature Nanotechnology

Year:

2010

Language:

english

File:

PDF, 1018 KB

english, 2010

13

Nearly non-magnetic valence band of the ferromagnetic semiconductor GaMnAs

Ohya, Shinobu, Takata, Kenta, Tanaka, Masaaki

Journal:

Year:

2011

Language:

english

File:

PDF, 522 KB

english, 2011

14

Hepatocyte growth factor overexpression in the nervous system enhances learning and memory performance in mice

Takashi Kato, Hiroshi Funakoshi, Keiichi Kadoyama, Satsuki Noma, Masaaki Kanai, Wakana Ohya-Shimada, Shinya Mizuno, Nobutaka Doe, Taizo Taniguchi, Toshikazu Nakamura

Journal:

Journal of Neuroscience Research

Year:

2012

Language:

english

File:

PDF, 1.39 MB

english, 2012

15

Blunt esophageal resection for esophagocardial cancer: Blunt dissection and retrosternal esophagojejunostomy using the EEA stapler

Takao Hattori, Toshihiro Hirai, Tetsuya Toge, Yukihisa Miyoshi, Tatsuya Yoshihara, Sunao Otagaki, Masaaki Ohya

Journal:

Year:

1986

Language:

english

File:

PDF, 246 KB

english, 1986

16

Photoconductivity of Ultrathin Zinc Oxide Films

Takahashi, Yasutaka, Kanamori, Masaaki, Kondoh, Akiko, Minoura, Hideki, Ohya, Yutaka

Journal:

Japanese Journal of Applied Physics

Year:

1994

File:

PDF, 725 KB

1994

17

Magnetoresistance enhanced by inelastic cotunneling in a ferromagnetic MnAs nanoparticle sandwiched by nonmagnetic electrodes

Akiyama, Ryota, Ohya, Shinobu, Hai, Pham Nam, Tanaka, Masaaki

Journal:

Journal of Applied Physics

Year:

2012

Language:

english

File:

PDF, 1.34 MB

english, 2012

18

What can be revealed by extending the sensitivity of HBsAg detection to below the present limit?

Hitoshi Togashi, Chika Hashimoto, Junji Yokozawa, Akihiko Suzuki, Kazuhiko Sugahara, Takafumi Saito, Ichiro Yamaguchi, Hala Badawi, Norikazu Kainuma, Masaaki Aoyama, Hiroaki Ohya, Takao Akatsuka, Yasu

Journal:

Journal of Hepatology

Year:

2008

Language:

english

File:

PDF, 357 KB

english, 2008

19

Overexpression of HGF attenuates the degeneration of Purkinje cells and Bergmann glia in a knockin mouse model of spinocerebellar ataxia type 7

Satsuki Noma, Wakana Ohya-Shimada, Masaaki Kanai, Keiji Ueda, Toshikazu Nakamura, Hiroshi Funakoshi

Journal:

Neuroscience Research

Year:

2012

Language:

english

File:

PDF, 1.15 MB

english, 2012

20

Tunneling magnetoresistance in GaMnAs/AlAs/InGaAs/AlAs/GaMnAs double-barrier magnetic tunnel junctions

Ohya, Shinobu, Hai, Pham Nam, Tanaka, Masaaki

Journal:

Applied Physics Letters

Year:

2005

Language:

english

File:

PDF, 580 KB

english, 2005

21

Spectroscopic study of water-NaCl-benzene mixtures at high temperatures and pressures

Ohya, Tomoyuki, Kitagawa, Masaaki, Jin, Yusuke, Ikawa, Shun-ichi

Journal:

The Journal of Chemical Physics

Year:

2005

Language:

english

File:

PDF, 409 KB

english, 2005

22

Anomalous Fermi level behavior in GaMnAs at the onset of ferromagnetism

Muneta, Iriya, Terada, Hiroshi, Ohya, Shinobu, Tanaka, Masaaki

Journal:

Applied Physics Letters

Year:

2013

Language:

english

File:

PDF, 843 KB

english, 2013

23

GaMnAs-based magnetic tunnel junctions with an AlMnAs barrier

Ohya, Shinobu, Muneta, Iriya, Hai, Pham Nam, Tanaka, Masaaki

Journal:

Applied Physics Letters

Year:

2009

Language:

english

File:

PDF, 414 KB

english, 2009

24

Association between warfarin use and incidence of ischemic stroke in Japanese hemodialysis patients with chronic sustained atrial fibrillation: a prospective cohort study

Wakasugi, Minako, Kazama, Junichiro James, Tokumoto, Akihide, Suzuki, Kensuke, Kageyama, Shinji, Ohya, Kaoru, Miura, Yoshiaki, Kawachi, Mamoru, Takata, Takuma, Nagai, Masaaki, Ohya, Minoru, Kutsuwada,

Journal:

Clinical and Experimental Nephrology

Year:

2014

Language:

english

File:

PDF, 281 KB

english, 2014

25

Valence-band structure of ferromagnetic semiconductor (In,Ga,Mn)As

Ohya, Shinobu, Muneta, Iriya, Xin, Yufei, Takata, Kenta, Tanaka, Masaaki

Journal:

Physical Review B

Year:

2012

Language:

english

File:

PDF, 2.40 MB

english, 2012

26

Assessment of treatment outcomes based on tumor marker trends in patients with recurrent hepatocellular carcinoma undergoing trans-catheter arterial chemo-embolization

Arai, Takuma, Kobayashi, Akira, Ohya, Ayumi, Takahashi, Masaaki, Yokoyama, Takahide, Shimizu, Akira, Motoyama, Hiroaki, Furusawa, Norihiko, Notake, Tsuyoshi, Kitagawa, Noriyuki, Sakai, Hiroshi, Imamur

Journal:

International Journal of Clinical Oncology

Year:

2014

Language:

english

File:

PDF, 273 KB

english, 2014

27

Recent progress in III-V based ferromagnetic semiconductors: Band structure, Fermi level, and tunneling transport

Tanaka, Masaaki, Ohya, Shinobu, Nam Hai, Pham

Journal:

Applied Physics Reviews

Year:

2014

Language:

english

File:

PDF, 7.01 MB

english, 2014

28

Facile Rotation around SiSi Double Bonds in Tetrakis(trialkylsilyl)disilenes

Kira, Mitsuo, Ohya, Sachiko, Iwamoto, Takeaki, Ichinohe, Masaaki, Kabuto, Chizuko

Journal:

Organometallics

Year:

2000

Language:

english

File:

PDF, 74 KB

english, 2000

29

Reversible Complexation of Acetylene with (Perchlorato)cobalt(III) Porphyrins To Form a Novel Dicobalt(II) Bis(porphyrin) with a Vinylene- N , N ‘ Linkage

Setsune, Jun-ichiro, Ito, Shoji, Takeda, Hirokazu, Ishimaru, Yoshihiro, Kitao, Teijiro, Sato, Masaaki, Ohya-Nishiguchi, Hiroaki

Journal:

Organometallics

Year:

1997

Language:

english

File:

PDF, 392 KB

english, 1997

30

[IEEE 2012 Conference on Optoelectronic and Microelectronic Materials & Devices (COMMAD) - Melbourne, Australia (2012.12.12-2012.12.14)] COMMAD 2012 - Spintronics materials and devices - ferromagnetic semiconduc-tors and heterostructures

Tanaka, Masaaki, Ohya, Shinobu, Hai, Pham Nam, Nakane, Ryosho

Year:

2012

Language:

english

File:

PDF, 482 KB

english, 2012

31

Spin-dependent transport properties in GaMnAs-based spin hot-carrier transistors

Mizuno, Yosuke, Ohya, Shinobu, Hai, Pham Nam, Tanaka, Masaaki

Journal:

Applied Physics Letters

Year:

2007

Language:

english

File:

PDF, 916 KB

english, 2007

32

Magnetic properties of heavily Mn-doped quaternary alloy ferromagnetic semiconductor (InGaMn)As grown on InP

Ohya, Shinobu, Kobayashi, Hideo, Tanaka, Masaaki

Journal:

Applied Physics Letters

Year:

2003

Language:

english

File:

PDF, 516 KB

english, 2003

33

Tunneling magnetoresistance of MnAs thin film/GaAs∕AlAs∕GaAs:MnAs nanoclusters and its AlAs barrier thickness dependence

Nam Hai, Pham, Yokoyama, Masafumi, Ohya, Shinobu, Tanaka, Masaaki

Journal:

Applied Physics Letters

Year:

2006

Language:

english

File:

PDF, 543 KB

english, 2006

34

Annealing-induced enhancement of ferromagnetism and nanoparticle formation in the ferromagnetic semiconductor

Wakabayashi, Yuki K., Ban, Yoshisuke, Ohya, Shinobu, Tanaka, Masaaki

Journal:

Physical Review B

Year:

2014

Language:

english

File:

PDF, 2.76 MB

english, 2014

35

Important role of the non-uniform Fe distribution for the ferromagnetism in group-IV-based ferromagnetic semiconductor GeFe

Wakabayashi, Yuki K., Ohya, Shinobu, Ban, Yoshisuke, Tanaka, Masaaki

Journal:

Journal of Applied Physics

Year:

2014

Language:

english

File:

PDF, 3.01 MB

english, 2014

36

Quantum size effect and tunneling magnetoresistance in ferromagnetic-semiconductor quantum heterostructures

Ohya, Shinobu, Nam Hai, Pham, Mizuno, Yosuke, Tanaka, Masaaki

Journal:

Physical Review B

Year:

2007

Language:

english

File:

PDF, 663 KB

english, 2007

37

Spin-dependent tunneling transport in a ferromagnetic GaMnAs and un-doped GaAs double-quantum-well heterostructure

Muneta, Iriya, Ohya, Shinobu, Tanaka, Masaaki

Journal:

Applied Physics Letters

Year:

2012

Language:

english

File:

PDF, 1.18 MB

english, 2012

38

Valence-Band Structure of the Ferromagnetic Semiconductor GaMnAs Studied by Spin-Dependent Resonant Tunneling Spectroscopy

Ohya, Shinobu, Muneta, Iriya, Hai, Pham Nam, Tanaka, Masaaki

Journal:

Physical Review Letters

Year:

2010

Language:

english

File:

PDF, 310 KB

english, 2010

39

Publishers Note: “Recent progress in III-V based ferromagnetic semiconductors: Band structure, Fermi level, and tunneling transport” [Appl. Phys. Rev. 1, 011102 (2014)]

Tanaka, Masaaki, Ohya, Shinobu, Nam Hai, Pham

Journal:

Applied Physics Reviews

Year:

2014

Language:

english

File:

PDF, 241 KB

english, 2014

40

Magneto-optical and magnetotransport properties of heavily Mn-doped GaMnAs

Ohya, Shinobu, Ohno, Kenichi, Tanaka, Masaaki

Journal:

Applied Physics Letters

Year:

2007

Language:

english

File:

PDF, 497 KB

english, 2007

41

Publisher’s Note: “Magnetic properties of heavily Mn-doped quaternary alloy ferromagnetic semiconductor (InGaMn)As grown on InP” [Appl. Phys. Lett. 83, 2175 (2003)]

Ohya, Shinobu, Kobayashi, Hideo, Tanaka, Masaaki

Journal:

Applied Physics Letters

Year:

2003

Language:

english

File:

PDF, 200 KB

english, 2003

42

Digging up bulk band dispersion buried under a passivation layer

Kobayashi, Masaki, Muneta, Iriya, Schmitt, Thorsten, Patthey, Luc, Ohya, Sinobu, Tanaka, Masaaki, Oshima, Masaharu, Strocov, Vladimir N.

Journal:

Applied Physics Letters

Year:

2012

Language:

english

File:

PDF, 1.22 MB

english, 2012

43

Spin-valve effect by ballistic transport in ferromagnetic metal (MnAs)/semiconductor (GaAs) hybrid heterostructures

Hai, Pham Nam, Sakata, Yusuke, Yokoyama, Masafumi, Ohya, Shinobu, Tanaka, Masaaki

Journal:

Physical Review B

Year:

2008

Language:

english

File:

PDF, 411 KB

english, 2008

44

Single-Crystalline Ferromagnetic Alloy Semiconductor Ge 1- x Mn x Grown on Ge(111)

Yada, Shinsuke, Okazaki, Ryohei, Ohya, Shinobu, Tanaka, Masaaki

Journal:

Applied Physics Express

Year:

2010

Language:

english

File:

PDF, 783 KB

english, 2010

45

Intrinsic magneto-optical spectra of GaMnAs

Terada, Hiroshi, Ohya, Shinobu, Tanaka, Masaaki

Journal:

Applied Physics Letters

Year:

2015

Language:

english

File:

PDF, 1.12 MB

english, 2015

46

Analysis of the Change in the Carrier Concentration of S n O 2 Thin Film Gas Sensor

Kanamori, Masaaki, Suzuki, Kiyohiro, Ohya, Yutaka, Takahashi, Yasutaka

Journal:

Japanese Journal of Applied Physics

Year:

1994

File:

PDF, 666 KB

1994

47

Growth and Properties of Quaternary Alloy Magnetic Semiconductor (InGaMn)As

Ohya, Shinobu, Shimizu, Hiromasa, Higo, Yutaka, Sun, Jiaming, Tanaka, Masaaki

Journal:

Japanese Journal of Applied Physics

Year:

2002

Language:

english

File:

PDF, 2.20 MB

english, 2002

48

In-Plane Uniaxial Magnetic Anisotropy of [(In y Ga 1- y ) 1- x Mn x ]As Characterized by Planar Hall Effect

Yokoyama, Masafumi, Ohya, Shinobu, Tanaka, Masaaki

Journal:

Japanese Journal of Applied Physics

Year:

2009

Language:

english

File:

PDF, 266 KB

english, 2009

49

Electronic structure near the Fermi level in the ferromagnetic semiconductor GaMnAs studied by ultrafast time-resolved light-induced reflectivity measurements

Ishii, Tomoaki, Kawazoe, Tadashi, Hashimoto, Yusuke, Terada, Hiroshi, Muneta, Iriya, Ohtsu, Motoichi, Tanaka, Masaaki, Ohya, Shinobu

Journal:

Physical Review B

Year:

2016

Language:

english

File:

PDF, 594 KB

english, 2016

50

Relationship between Gas Sensitivity and Film Structure of SnO 2 Thin Film Gas Sensor by Sol-Gel Method

Kanamori, Masaaki, Takeuchi, Mitsuhiro, Ohya, Yutaka, Takahashi, Yasutaka

Journal:

Chemistry Letters

Year:

1994

File:

PDF, 682 KB

1994