論文

公開件数: 34 件
No. 掲載種別 単著・共著区分 タイトル 著者 誌名 出版者 巻号頁 出版日 ISSN DOI URL 概要
1 研究論文(学術雑誌)
共著
Thermal effusivity measurement based on analysis of 3D heat flow by modulated spot heating using a phase lag matrix with a combination of thermal effusivity and volumetric heat capacity
Hiromichi Ohta, Kimihito Hatori, Genzou Matsui, Takashi Yagi, Shugo Miyake, Takeo Okamura, Ryo Endoh, Ryo Okada, Keisuke Morishita, Shinichiro Yokoyama, Kohei Taguchi and Hideyuki Kato
Measurement Science and Technology

27/ 11, 115002
2016/11/01




2 研究論文(国際会議プロシーディングス)
共著
THERMAL CONDUCTIVITY OF BOROSILICATE MELT
Tsuyoshi Nishi, Junpei Ojima, Yoshitaka Kuroda, Hiromichi Ohta, Sohei Sukenaga, Hiroyuki Shibata and Hidenori Kawashima
Proceedings of The 10th International Conference on Molten Slags, Fluxes and Salts (MOLTEN16) Edited by: Ramana G. Reddy, Pinakin Chaubal, P. Chris Pistorius, and Uday Pal
TMS
519-524
2016/05/22




3 (MISC)総説・解説(学術雑誌)
共著
バルク熱電材料への「ハイスループット(high-throughput) 」なアプローチ
池田輝之、太田弘道
金属

83/ 10, 872-876
2013/10/10




4 研究論文(学術雑誌)
共著
Thermal Conductivity of R-Na2O-SiO2
(R = Al2O3, CaO) Melts
Hiromichi Ohta, Hiroyuki Shibata, Hiroki Hasegawa, Takaya Kowatari, Yasuhiro Shiroki,
Shin-Ya Kitamura and Yoshio Waseda
J. Manuf. Sci. Prod.

13/ 1-2, 115 – 119
2013/04/18
2191-0375
DOI 10.1515/jmsp-2012-0020


5 研究論文(学術雑誌)
共著
Thermal Conductivity of Molten Silicate of Al2O3-CaO-Na2O-SiO2 Measured by Means of a Front Heating-Front Detection Laser Flash Method
Hiroki Hasegawa; Takaya Kowatari; Yasuhiro Shiroki; Hiroyuki Shibata; Hiromichi Ohta; Yoshio Waseda
Metallurgical and Materials Transactions B

43/ 6, 1413-1419
2012/12/01
1073-5615
10.1007/s11663-012-9745-0


6 研究論文(学術雑誌)
共著
Thermal Conductivity Measurements of Some Synthetic Al2O3-CaO-SiO2 Slags by Means of a Front-Heating and Front-Detection Laser-Flash Method
Hiroki Hasegawa,Yasuhiro Hoshino,Takeshi Kasamoto,Yuuki Akaida,Takaya Kowatari,Yasuhiro Shiroki,Hiroyuki Shibata,Hiromichi Ohta,Yoshio Waseda
Metallurgical and Materials Transactions B

43/ 6, 1405-1412
2012/12/01
1073-5615
10.1007/s11663-012-9702-y


7 (MISC)総説・解説(学術雑誌)
共著
Recent Development in the Investigation on Thermal Conductivity of Silicate Melts
Hiroki Hasegawa, Hiromichi Ohta, Hiroyuki Shibata and Yoshio Waseda
High Temp. Mater. Proc.

31/ 4-5, 491-499
2012/11/23
2191-0324
10.1515/htmp-2012-0085


8 研究論文(学術雑誌)
共著
A Novel Measurement Method for the Simultaneous Estimation of Specific Heat Capacity and Thermal Conductivity
Yoichi Okamoto,Ryo Okada, Takashi Nemoto,Hiromichi Ohta, Hiroaki Takiguchi
Int. J. Thermophys.

33/ 7, 1219-1227
2012/07/01
0195-928X
10.1007/s10765-012-1249-2


9 研究論文(学術雑誌)
共著
Measurement for Thermal Effusivity of AlxGa1-xN Alloys Using Thermoreflectance with Periodic Heating
Shibata Hiroyuki, Ohta Hiromichi, Nemoto akashi, Nagayama, Shun, Waseda Yoshio, Fujii Katsushi, Jacob Thomas K
High Temperature Materials and Processes

29/ 5-6, 515-522.
2011/06/05



AlxGa1-xN alloys with x=0.375, 0.398, 0.401, 0.592 and 0.696 were deposited on sapphire substrate by the hydride-vapor-phase epitaxy (HVPE) method. Thermal effusivity measurements were carried out on AlxGa1-xN alloys using a thermal microscope at room temperature. The lag between sinusoidal heating laser wave and thermoreflectance wave was used to measure the thermal diffusivity. Thermal conductivity values of the AlxGa1-xN alloys were also obtained as a function of AIN mole fraction in the alloy. The thermal conductivity was found to decrease with increasing AIN fraction and the experimental data agree with values estimated using the virtual crystal model.
10 (MISC)総説・解説(学術雑誌)
単著
熱物性顕微鏡の開発と展開
太田弘道
金属

80/ 9, 770-774
2010/09/10




11 研究論文(学術雑誌)
共著
An application of thermal microscopes to the measurement of thermal effusivity of films
Kimihito Hatori, Kei Suzuki, Hiroyuki Fukuyama, Hiromichi Ohta
Heat Transfer - Asian Research

38/ 1, 57-64
2009/01/01




12 研究論文(学術雑誌)
共著
サーマルマイクロスコープの被膜の熱浸透率測定への応用

熱物性

22/ 2, 92-96
2008/11/01




13 研究論文(学術雑誌)
共著
サーマルマイクロスコープによる熱浸透率の簡便な測定法
羽鳥 仁人、太田 弘道
熱物性

22/ 2, 84-91
2008/11/01




14 研究論文(学術雑誌)
共著
Growth and Characterization of Tm-doped Y_2_O_3_ Single Crystals
J.H.Mun, A.Jouini A.Novoselov, Y.Guyot, A.Yoshikawa, H.Ohta, H.Shibata, Y.Waseda, G.Boulon, T.Fukuda
Optical Materials

29, 1390–1393
2007/11/01




15 研究論文(その他学術会議資料等)

Crystal growth and characterization of Yb^+3^-Doped Gd_2_Ga_5_O_12_
A.Novoselov, K.Kagamitani, T.Kasamoto, Y.Guyot, H.Ohta H.Ohta, H.Shibata, A.Yoshikawa, G.Boulon and T.Fukuda
Mater. Res. Bull.,

42/ 1, 27-32
2007/01




16 研究論文(学術雑誌)
共著
High Thermal Conductivity of Gallium Nitride (GaN) Crystals Grown by HVPE Process
Hiroyuki Shibata, Yoshio Waseda, Hiromichi Ohta, Kazumasa Kiyomi, Kenji Shimoyama, Kenji Fujito, Hirobumi Nagaoka, Yuji Kagamitani, Rayko Simura, Tsuguo Fukuda
Materials Transactions,

48/ 10, 2782-2786
2007/10




17 研究論文(学術雑誌)
共著
Thermal Conductivity Measurements of Liquid Mercury and Gallium by a Transient Hot-Wire Method in a Static Magnetic Field
H.Fukuyama, T.Yoshimura, H.Yasuda, H.Ohta
Int. J. Thermophys.

27/ 6, 1760-1777
2006/11



The transient hot-wire method, incorporating a static magnetic field, has been developed to measure thermal conductivities of liquid mercury and gallium. Prior to the measurements, the effect of an alumina-coated hot wire on the measurements has been evaluated. Natural convection in the liquid metals has been effectively suppressed by the Lorentz force acting on the liquid metals in a static magnetic field. The thermal conductivities of liquid mercury and gallium have been determined to be 7.9 W.m −1.K −1 at 291 K and 24 W.m −1.K −1 at 302.9 K, respectively.
18 研究論文(学術雑誌)
共著
Thermal and Optical Properties of Yb^+3^-Doped Y_2_O_3_ Single Crystal Grown by The Micro-Pulling-Down Method
J.Hun Mun, A.Jouini, A.Novoselov, A.Yoshikawa, T.Kasamoto, H.Ohta, H.Shibata, M.Isshiki, Y.Waseda, Y.Waseda, G.Boulon, T.Fukuda
Jpn. J. Appl. Phys.

45/ 7, 5885-5888
2006/07/10




19 研究論文(学術雑誌)
共著
Estimation of Heat Transfer of A Front-heating Front-detection Laser Flash Method Measuring Thermal Conductivity for Silicate Melts at High Temperatures
H.Ohta, H.Shibata, T.Kasamoto
ISIJ Int.

46/ 3, 434-440
2006/03/10




20 研究論文(国際会議プロシーディングス)
共著
Thermal Properties of Bulk Glassy Alloys.
Yoshio Waseda, Hiroyuki Shibata, Hiromichi Ohta
Sohn International Symposium, Advanced Processing of Metals and Materials, TMS 2006

649-658
2006/01/10




21 研究論文(学術雑誌)
共著
Thermoreflectance Technique to Measure Thermal Effusivity Distribution with High Spatial Resolution
K.Hatori, N.Taketoshi, T.Baba, H.Ohta
Rev. Sci. Instrum.

76/ 11, 114901-114907
2005/11/17




22 (MISC)総説・解説(その他)
共著
熱物性顕微鏡(半導体製造分野の計測・解析・試験技術)
太田弘道, 羽鳥仁人
電子材料

44/ 6, 33-36
2005/06/28




23 研究論文(学術雑誌)
共著
Measurement of physical properties of slag formed around the raceway in the working blust furnace
Shinichi Inaba, Yoshio Kmura, Hiroyuki Shibata and Hiromichi Ohta
ISIJ International

44/ 12, 2120-2126
2004/12




24 研究論文(学術雑誌)
共著
Czochralski Growth of Yb doped Oxyapatite for High Power Laser Application
A.Yoshikawa, C.Fujiwara, H.Sato, T.Nishi, H.Ohta, T.Fukuda, Y.Waseda G. Boulon, M.Ito,
Y.Guyot and K.Lebbou
Optical Materials

26/ 4, 385-390
2004/11




25 研究論文(学術雑誌)
共著
Systematic measurement of thermal diffusivity for Pd40Cu40-x NixP20 (x=0,10,40) alloys in the liquid, glassy, crystallized, and supercooled liquid states by the laser flash method
T.Nishi, H.Shibata, H.Ohta, N. Nishiyama, A. Inoue and Y. Waseda
Physical Review B

70/ 17, 7204-1-17204-5
2004/11




26 研究論文(学術雑誌)
共著
3つのセルを有する熱流束型DSCを用いたPd基合金融体の比熱測定
西剛史、柴田浩幸、太田弘道、西山信行、井上明久、早稲田嘉夫
日本金属学会誌

68/ 8
2004/08




27 研究論文(学術雑誌)
共著
Erectrical Resistivity Measurements of Pd40Cu30Ni10P20 Alloy in Supercooled Liquid and Liquid State
Tsuyoshi Nishi, Hiroyuki Shibata Hiromichi Ohta, Osamu Haruyama, Nobuyuki Nishiyama, Akira Inoue, Yoshio Waseda
Materials Transactions

45/ 8, 2584-2586
2004/08




28 研究論文(学術雑誌)
共著
微細構造材料の局所熱物性計測--サーモリフレクタンス法の新展開--(最近の研究)
羽鳥仁人,太田弘道
まてりあ

42/ 2, 129-135
2004/02




29 研究論文(学術雑誌)
共著
Thermal Diffusivity and Conductivity of Molten Germanium and Silicon
T.Nishi, H.Shibata and H.Ohta
Materials Transactions

44/ 11, 2369-2374
2003




30 (MISC)その他記事
共著
Recent Progress in Thermal Diffusivity Measurement of Molten Oxides by The Laser Flash Method, Metallurgical and Materials Processing -- Principles and Technologies --
iroyuki Shibata, Hiromichi Ohta and Yoshio Waseda
Yazawa International Symposium, San Diego, TMS

453-462
2003




31 (MISC)総説・解説(大学・研究所紀要)
共著
フェムト秒パルスレーザ熱反射法による金属薄膜の熱拡散率測定
柴田浩幸、太田弘道、宮下正巳、野口敬員、佐藤俊一、早稲田嘉夫
素材工学研究所彙報

58/ 1,2
2003/12




32 研究論文(学術雑誌)
共著
Thermal Conductivity of Molten Iron, Cobalt and Nickel by Laser Flash Method
T.Nishi, H.Shibata, H.Ohta and Y.Waseda
Metallurgical and Materials Transactions A

44/ 11, 2369-2374
2003/11




33 研究論文(学術雑誌)
共著
Evaluation of the Heat Leakage in the thermal Diffusibity Measurement of Molten Metals by a Laser Flash method
T.Nishi, H.Ohta, H. Shibata and Y.Waseda
International Journal of thermophysics

24/ 6, 1735-1751
2003/06




34 研究論文(学術雑誌)
共著
静磁場印加非定常熱線法による液体水銀の熱伝導率測定
福山博之、吉村隆、安田秀幸、大中逸雄、太田弘道、中山英明、竹中尚之
日本マイクログラビティ応用学会誌

20/ 3, 168-174
2003/03