Hiroaki Kumakura: search on Z-Library

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1

Effect of the Indium Addition on the Superconducting Property and the Impurity Phase in Polycrystalline SmFeAsO 1- x F x

Fujioka, Masaya, Ozaki, Toshinori, Okazaki, Hiroyuki, James Denholme, Saleem, Deguchi, Keita, Demura, Satoshi, Hara, Hiroshi, Watanabe, Tohru, Takeya, Hiroyuki, Yamaguchi, Takahide, Kumakura, Hiroaki,

Journal:

Journal of the Physical Society of Japan

Year:

2013

Language:

english

File:

PDF, 7.01 MB

english, 2013

2

SPIE Proceedings [SPIE SPIE's International Symposium on Optical Science, Engineering, and Instrumentation - Denver, CO (Sunday 18 July 1999)] Materials Research in Low Gravity II - Microstructure and superconducting properties of Bi2-xPbxSr2CaCu2Oy spherical particles transformed from an amorphous state prepared by a containerless melt solidification method

Fujii, Hiroki, Kumakura, Hiroaki, Togano, Kazumasa, Ramachandran, Narayanan

Year:

1999

Language:

english

File:

PDF, 2.61 MB

english, 1999

3

Fabrication of the Iron-Based Superconducting Wire Using Fe(Se,Te)

Mizuguchi, Yoshikazu, Deguchi, Keita, Tsuda, Shunsuke, Yamaguchi, Takahide, Takeya, Hiroyuki, Kumakura, Hiroaki, Takano, Yoshihiko

Journal:

Applied Physics Express

Year:

2009

Language:

english

File:

PDF, 2.33 MB

english, 2009

4

Fabrication of MgB 2 superconducting wires with a hybrid method combining internal-Mg-diffusion and powder-in-tube processes

Ye, ShuJun, Matsumoto, Akiyoshi, Togano, Kazumasa, Zhang, YunChao, Ohmura, Takahito, Kumakura, Hiroaki

Journal:

Superconductor Science and Technology

Year:

2014

Language:

english

File:

PDF, 1.16 MB

english, 2014

5

Frontier of Superconducting Materials

Tachikawa, Kyoji, Kumakura, Hiroaki, Yamada, Yutaka

Journal:

Journal of the Japan Institute of Metals

Year:

2007

File:

PDF, 144 KB

2007

6

Relaxation of Trapped Magnefic Field in a Bi-2212/Ag Solenoidal Coil with Persistent Current Switch

Okada, Michiya, Fukushima, Keiji, Tanaka, Kazuhide, Kumakura, Hiroaki, Togano, Kazumasa, Kiyoshi, Tsukasa, Inoue, Kiyoshi

Journal:

Japanese Journal of Applied Physics

Year:

1996

Language:

english

File:

PDF, 585 KB

english, 1996

7

Phase stability and superconducting properties of YPd2B2CYPt2B2C solid solutions

Hiroki Fujii, Takashi Kimura, Kazuto Hirata, Takashi Mochiku, Hiroaki Kumakura, Kazumasa Togano

Journal:

Physica C: Superconductivity

Year:

1996

Language:

english

File:

PDF, 532 KB

english, 1996

8

Improvement of Jcand Grain Alignment of Bi-2212/Ag Multilayer Tapes by Pre-Annealing and Intermediate Rolling Process

Hitoshi Kitaguchi, Hanping Miao, Hiroaki Kumakura, Kazumasa Togano, Takayo Hasegawa, Tsutomu Koizumi

Journal:

Journal of Low Temperature Physics

Year:

1999

Language:

english

File:

PDF, 519 KB

english, 1999

9

Superconducting Properties of Diffusion-Processed Multifilamentary ${\rm MgB}_{2}$ Wires

Kumakura, Hiroaki, Hur, Jahmahn, Togano, Kazumasa, Matsumoto, Akiyoshi, Wada, Hitoshi, Kimura, Kaoru

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2011

Language:

english

File:

PDF, 1005 KB

english, 2011

10

Transport Properties of Iron-Based $\hbox{FeTe}_{0.5}\hbox{Se}_{0.5}$ Superconducting Wire

Ozaki, Toshinori, Deguchi, Keita, Mizuguchi, Yoshikazu, Kumakura, Hiroaki, Takano, Yoshihiko

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2011

Language:

english

File:

PDF, 421 KB

english, 2011

11

Development of High Performance MgB 2 Tapes and Wires

Kumakura, Hiroaki

Journal:

Journal of the Physical Society of Japan

Year:

2012

Language:

english

File:

PDF, 4.51 MB

english, 2012

12

Microstructure and superconducting properties of Ag-sheathed (Ba, K)Fe 2 As 2 + Ag superconducting wires fabricated by an ex situ powder-in-tube process

Matsumoto, Akiyoshi, Togano, Kazumasa, Kumakura, Hiroaki

Journal:

Superconductor Science and Technology

Year:

2012

Language:

english

File:

PDF, 140 KB

english, 2012

13

Preparation and Properties of Tl-Ca-Ba-Cu-O

Takahashi, Kazuhiko, Nakao, Masao, Dietderich, D. R., Kumakura, Hiroaki, Togano, Kazumasa

Journal:

Japanese Journal of Applied Physics

Year:

1988

File:

PDF, 403 KB

1988

14

Superconducting Properties and Microstructures of Pb-Doped Bi2Sr2Ca1Cu2Ox Spherical Particles Prepared by Containerless Solidification and Annealing

Hishinuma, Yoshimitsu, Fujii, Hiroki, Matsumoto, Akiyoshi, Hirata, Kazuto, Takeya, Hiroyuki, Kumakura, Hiroaki, Togano, Kazumasa

Journal:

Japanese Journal of Applied Physics

Year:

1998

Language:

english

File:

PDF, 615 KB

english, 1998

15

ChemInform Abstract: Exploration of New Superconductors and Functional Materials, and Fabrication of Superconducting Tapes and Wires of Iron Pnictides

Hosono, Hideo, Tanabe, Keiichi, Takayama-Muromachi, Eiji, Kageyama, Hiroshi, Yamanaka, Shoji, Kumakura, Hiroaki, Nohara, Minoru, Hiramatsu, Hidenori, Fujitsu, Satoru

Journal:

Year:

2015

File:

PDF, 12 KB

2015

16

Superconducting Properties and Workability of Stainless Steel/Iron Sheathed MgB2 Thin Wires

Yamada, Yutaka, Kanazawa, Masaya, Nemoto, Yutaka, Tachikawa, Kyoji, Kajikawa, Kazuhiro, Murase, Satoru, Kumakura, Hiroaki

Journal:

Journal of the Japan Institute of Metals

Year:

2010

File:

PDF, 1.86 MB

2010

17

Comparable Data Between Double Endoscopic Intraluminal Operation and Conventional Endoscopic Submucosal Dissection for Esophageal Cancer

Sohda, Makoto, Kuriyama, Kengo, Yoshida, Tomonori, Kumakura, Yuji, Honjo, Hiroaki, Sakai, Makoto, Miyazaki, Tatsuya, Kuwano, Hiroyuki

Journal:

Journal of Gastrointestinal Surgery

Year:

2019

File:

PDF, 898 KB

2019

18

Distinct Roles of C2A and C2B Domains of Synaptotagmin in the Regulation of Exocytosis in Adrenal Chromaffin Cells

Mica Ohara-Imaizumi, Mitsunori Fukuda, Michio Niinobe, Hiroaki Misonou, Ken Ikeda, Takeshi Murakami, Masakazu Kawasaki, Katsuhiko Mikoshiba and Konosuke Kumakura

Journal:

Proceedings of the National Academy of Sciences

Year:

1997

Language:

english

File:

PDF, 957 KB

english, 1997

19

Preparation of MgB2 powder for ex situ tape with high Jc-B performance

Nakane, Takayuki, Kumakura, Hiroaki

Journal:

Journal of Materials Research

Year:

2008

Language:

english

File:

PDF, 989 KB

english, 2008

20

Study of Superconductors with High Transition Temperature by Positron Annihilation

Ishibashi, Shoji, Yamaguchi, Akira, Suzuki, Yasuyuki, Doyama, Masao, Kumakura, Hiroaki, Togano, Kazumasa

Journal:

Japanese Journal of Applied Physics

Year:

1987

Language:

english

File:

PDF, 417 KB

english, 1987

21

MgB 2 Thin Films Fabricated by a Precursor and Post-annealing Method Have a High J c in High Magnetic Fields

Matsumoto, Akiyoshi, Kobayashi, Yuki, Takahashi, Ken-ichiro, Kumakura, Hiroaki, Kitaguchi, Hitoshi

Journal:

Applied Physics Express

Year:

2008

Language:

english

File:

PDF, 143 KB

english, 2008

22

Dynamic Level-Detecting Characteristics of External-Heating-Type MgB2 Liquid Hydrogen Level Sensors under Liquid Level Oscillation and Its Application to Sloshing Measurement

Maekawa, Kazuma, Takeda, Minoru, Hamaura, Takaaki, Suzuki, Kohei, Matsuno, Yu, Fujikawa, Shizuichi, Kumakura, Hiroaki

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2016

Language:

english

File:

PDF, 567 KB

english, 2016

23

Preparation of Bi 2212/Ag Composite Tape in Bi-vapor Atmosphere.

Kitaguchi, Hitoshi, Kumakura, Hiroaki, Togano, Kazumasa, Maeda, Hiroshi, Shimoyama, Jun-ichi

Journal:

Journal of the Japan Society of Powder and Powder Metallurgy

Year:

1992

File:

PDF, 4.51 MB

1992

24

Tailored Materials for High-Performance MgB2 Wire

Jung Ho Kim, Sangjun Oh, Hiroaki Kumakura, Akiyoshi Matsumoto, Yoon-Uk Heo, Kyeong-Se Song, Yong-Mook Kang, Minoru Maeda, Matt Rindfleisch, Mike Tomsic, Seyong Choi, Shi Xue Dou

Journal:

Advanced Materials

Year:

2011

Language:

english

File:

PDF, 617 KB

english, 2011

25

Achievement of practical level critical current densities in Ba1−xKxFe2As2/Ag tapes by conventional cold mechanical deformation

Gao, Zhaoshun, Togano, Kazumasa, Matsumoto, Akiyoshi, Kumakura, Hiroaki

Journal:

Scientific Reports

Year:

2014

Language:

english

File:

PDF, 735 KB

english, 2014

26

Nuclear PROX1 is Associated with Hypoxia-Inducible Factor 1α Expression and Cancer Progression in Esophageal Squamous Cell Carcinoma

Yokobori, Takehiko, Bao, Pinjie, Fukuchi, Minoru, Altan, Bolag, Ozawa, Daigo, Rokudai, Susumu, Bai, Tuya, Kumakura, Yuji, Honjo, Hiroaki, Hara, Keigo, Sakai, Makoto, Sohda, Makoto, Miyazaki, Tatsuya,

Journal:

Annals of Surgical Oncology

Year:

2015

Language:

english

File:

PDF, 906 KB

english, 2015

27

Synthesis of High-Density Polycrystalline (Ba, K)Fe2As2 Superconductor and Its Critical Properties

Togano, Kazumasa, Matsumoto, Akiyoshi, Kumakura, Hiroaki

Journal:

Journal of the Japan Institute of Metals

Year:

2010

Language:

english

File:

PDF, 2.28 MB

english, 2010

28

High Performance Superconducting Materials —Progress of Microstructure Control

Kumakura, Hiroaki, Matsumoto, Kaname

Year:

2016

File:

PDF, 150 KB

2016

29

TNFAIP3 overexpression is an independent factor for poor survival in esophageal squamous cell carcinoma

Hadisaputri, Yuni, Miyazaki, Tatsuya, Yokobori, Takehiko, Sohda, Makoto, Sakai, Makoto, Ozawa, Daigo, Hara, Keigo, Honjo, Hiroaki, Kumakura, Yuji, Kuwano, Hiroyuki

Journal:

International Journal of Oncology

Year:

2017

Language:

english

File:

PDF, 617 KB

english, 2017

30

Studies on Young’s Modulus and Internal Friction in Alloyed Nb3Sn: Effects of Alloying Additions on the Martensitic Transformation and Superconducting Properties

Kumakura, Hiroaki, Tachikawa, Kyoji, Snead, C.&nbsp, Lew ,&nbsp, Jr., Suenaga, Masaki

Year:

1985

File:

PDF, 1.33 MB

1985

31

Magnetic field dependence of Y-123 coated conductor and Bi-2223 tape at 4.2 K

Jung Ho Kim, Jun Hyung Lim, Jinho Joo, Seyong Choi, Wansoo Nah, Hong-Soo Ha, Chan Park, Hiroaki Kumakura, Akiyoshi Matsumoto, Michinaka Sugano, Tsukasa Kiyoshi

Journal:

Physica C: Superconductivity

Year:

2005

Language:

english

File:

PDF, 148 KB

english, 2005

32

Processing and fabrication of Bi2Sr2CaCu2Op/Ag tapes and small scale coils

Jun-Ichi Shimopama, Kapuo Kadopaki, Hitoshi Kitaguchi, Hiroaki Kumakura, Kapumasa Togano, Hiroshi Maeda, Katsumi Nomura

Journal:

Applied Superconductivity

Year:

1993

Language:

english

File:

PDF, 828 KB

english, 1993

33

Ag wire diameter dependence of Jc property of Bi-2223/Ag composite bulk

Shuji Yoshizawa, Yoshimitsu Hishinuma, Ryuukun Yamamoto, Shinji Hirano, Arata Nishimura, Akiyoshi Matsumoto, Hiroaki Kumakura

Journal:

Physica C: Superconductivity

Year:

2002

Language:

english

File:

PDF, 186 KB

english, 2002

34

Microscopic role of carbon on MgB2 wire for critical current density comparable to NbTi

Kim, Jung Ho, Oh, Sangjun, Heo, Yoon-Uk, Hata, Satoshi, Kumakura, Hiroaki, Matsumoto, Akiyoshi, Mitsuhara, Masatoshi, Choi, Seyong, Shimada, Yusuke, Maeda, Minoru, MacManus-Driscoll, Judith L, Dou, Sh

Journal:

NPG Asia Materials

Year:

2012

Language:

english

File:

PDF, 549 KB

english, 2012

35

The High Field Magnetic Dependence of Critical Current Density at 4.2 K for Ag-Sheathed Bi 2 Sr 2 CaCu 2 O y Superconducting Tape

Enomoto, Noritsugu, Kikuchi, Hiroyuki, Uno, Naoki, Kumakura, Hiroaki, Togano, Kazumasa, Watanabe, Kazuo

Journal:

Japanese Journal of Applied Physics

Year:

1990

File:

PDF, 509 KB

1990

36

Effect of Cooling Process on Critical Current Density of Bi-2223/Ag Superconductive Tapes Prepared by Dip-Coating

Sumida, Masaki, Matsumoto, Akiyoshi, Kumakura, Hiroaki

Journal:

MATERIALS TRANSACTIONS

Year:

2003

Language:

english

File:

PDF, 282 KB

english, 2003

37

Electromagnetic properties and microstructures of in situ MgB 2 wires made from three types of boron powders

Kodama, Motomune, Kotaki, Hiroshi, Yamamoto, Hiroyuki, Iwane, Tomohiro, Tanaka, Kazuhide, Tanaka, Hideki, Okishiro, Kenji, Okamoto, Kazutaka, Nishijima, Gen, Matsumoto, Akiyoshi, Kumakura, Hiroaki, Ya

Journal:

Superconductor Science and Technology

Year:

2016

Language:

english

File:

PDF, 3.98 MB

english, 2016

38

Scanning Hall-probe microscopy for site-specific observation of microstructure in superconducting wires and tapes for the clarification of their performance bottlenecks

Higashikawa, Kohei, Inoue, Masayoshi, Ye, Shujun, Matsumoto, Akiyoshi, Kumakura, Hiroaki, Yoshida, Ryuji, Kato, Takeharu, Machi, Takato, Ibi, Akira, Izumi, Teruo, Kiss, Takanobu

Journal:

Superconductor Science and Technology

Year:

2020

File:

PDF, 2.92 MB

2020

39

Structure and critical current of Ni-sheathed PIT MgB2 tapes with In metal powder addition

Kyoji Tachikawa, Yutaka Yamada, Masakazu Enomoto, Makoto Aodai, Hiroaki Kumakura

Journal:

Physica C: Superconductivity

Year:

2003

Language:

english

File:

PDF, 185 KB

english, 2003

40

Fabrication and properties of superconducting magnets using Bi2Sr2CaCu2Ox/Ag tapes

Naruaki Tomita, Mikako Arai, Eiji Yanagisawa, Takeshi Morimoto, Hitoshi Kitaguchi, Hiroaki Kumakura, Kazumasa Togano, Katsumi Nomura

Journal:

Year:

1996

Language:

english

File:

PDF, 842 KB

english, 1996

41

A Bi-2223 Layer-Winding Coil Using 540 m Tape Including a Joint Inside the Winding

Kitaguchi, Hitoshi, Kumakura, Hiroaki, Hayashi, Toshihiro, Fujino, Koso

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2011

Language:

english

File:

PDF, 484 KB

english, 2011

42

Microstructure in High-Density ${\rm MgB}_{2}$ Wires Prepared by an Internal Mg Diffusion Method

Shimada, Yusuke, Kubota, Yuuki, Hata, Satoshi, Ikeda, Ken-ichi, Nakashima, Hideharu, Matsumoto, Akiyoshi, Togano, Kazumasa, Hur, Jahmahn, Kumakura, Hiroaki

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2011

Language:

english

File:

PDF, 3.89 MB

english, 2011

43

Magnetic Properties of Pb-Doped Bi-Sr-Ca-Cu-O Superconductors

Kumakura, Hiroaki, Togano, Kazumasa, Uehara, Mitsuru, Maeda, Hiroshi, Takahashi, Kazuhiko, Yanagisawa, Eiji

Journal:

Japanese Journal of Applied Physics

Year:

1988

Language:

english

File:

PDF, 747 KB

english, 1988

44

Uniformity of Coronene-Added MgB 2 Superconducting Wires Fabricated Using an Internal Mg Diffusion Process

Ye, ShuJun, Takigawa, Hiroyuki, Matsumoto, Akiyoshi, Kumakura, Hiroaki

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2015

Language:

english

File:

PDF, 1.09 MB

english, 2015

45

Effects of 230 MeV Au14+ irradiation on Bi2Sr2CaCu2Ox

Yukio Kazumata, Xinghua Gao, Hiroaki Kumakura, Kazumasa Togano

Journal:

Surface and Coatings Technology

Year:

1996

Language:

english

File:

PDF, 465 KB

english, 1996

46

A case of successful management of maternal septic shock with multiple organ failure following amniocentesis at midgestation

Junzo Hamanishi, Hiroaki Itoh, Norimasa Sagawa, Takahiro Nakayama, Shigetoshi Yamada, Kaoru Nakamura, Ayaka Saito, Erika Kumakura, Shigeo Yura, Shingo Fujii

Journal:

Journal of Obstetrics and Gynaecology Research

Year:

2002

Language:

english

File:

PDF, 351 KB

english, 2002

47

Superconducting magnet system containing Bi-2212/Ag Coil Generates 21.8 T at 1.8K

Hitoshi Kitaguchi, Hiroaki Kumakura, Kazumasa Togano, Tsukasa Kiyoshi, Kiyoshi Inoue, Hiroshi Maeda, Naruaki Tomita, Junichiro Kase, Eiji Yanagisawa, Koki Kato

Journal:

Journal of Electronic Materials

Year:

1995

Language:

english

File:

PDF, 587 KB

english, 1995

48

Local J/sub C/ and microstructures of multilayer Bi-2212 composite tape

Matsumoto, A., Kitaguchi, H., Metz, B., ten Haken, B., Hasegawa, T., Koizumi, T., Hiroaki, H., Kumakura, K., Togano, K.

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2002

Language:

english

File:

PDF, 265 KB

english, 2002

49

Influence of the Flux Creep on the Critical Current Density in Bi 2 Sr 2 Ca 2 Cu 3 O x and Y(Ho)Ba 2 Cu 3 O y Superconductors

Kumakura, Hiroaki, Togano, Kazumasa, Yanagisawa, Eiji, Kase, Jun-ichiro, Maeda, Hiroshi

Journal:

Japanese Journal of Applied Physics

Year:

1990

File:

PDF, 439 KB

1990

50

Microstructure Control in Superconducting Materials —Towards the Practical Applications—

Kumakura, Hiroaki, Matsumoto, Kaname, Tachikawa, Kyoji

Journal:

Journal of the Japan Institute of Metals

Year:

2010

File:

PDF, 149 KB

2010

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