NAKATSUGAWA Hiroshi

J-GLOBAL         Last updated: Sep 10, 2019 at 15:01
 
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Name
NAKATSUGAWA Hiroshi
Affiliation
Yokohama National University
Section
Faculty of Engineering Division of Systems Rese
Job title
Associate Professor
Degree
Doctor(Yokohama National University)
Other affiliation
Yokohama National University
Research funding number
40303086
ORCID ID
0000-0003-3971-939X

Research Areas

 
 

Academic & Professional Experience

 
 
   
 
Yokohama National University
 
 
   
 
Yokohama National University
 
Apr 2007
 - 
Today
Associate Professor, Faculty of Engineering, Yokohama National University
 
Apr 2001
 - 
Today
Associate Professor, Faculty of Engineering Division of Materials Science and Chemical Engineering, Yokohama National University
 
Oct 2001
 - 
Mar 2007
Faculty of Engineering, Yokohama National University
 

Education

 
 
 - 
1998
Graduate School, Division of Engineering, Yokohama National University
 
 
 - 
1993
Faculty of Engineering, Yokohama National University
 

Published Papers

 
Proposal of new fabrication method for metal nano-dots -Electric current application in electrolyte solution-
Y. Okamoto, K.Nimura, H. Nakatsugawa, and H.Miyazaki
Journal of the Japan Society of Powder and Powder Metallurgy   65(9) 548-553   Sep 2018   [Refereed]
High-temperature thermoelectric properties of Pr1-xSrxFeO3 (0.1<x<0.7)
H.Nakatsugawa, M.Saito, Y.Okamoto
The Journal of the Thermoelectrics Society of Japan   15(1) 3-13   Aug 2018   [Refereed]
H. Nakatsugawa, M.Saito, and Y. Okamoto
Journal of Electronic Materials   46(5) 3262-3272   Feb 2017   [Refereed]
Hiroshi Nakatsugawa,Masaki Kubota,Miwa Saito
Journal of Japan Institute of Metals   79(11) 597-606   Nov 2015   [Refereed]
Thermoelectric and Magnetic Properties of Pr1-xSrxMnO3 (0.1<x<0.9)
H. Nakatsugawa, M. Kubota, and M. Saito
Materials Transactions   56(6) 864-871   Jun 2015   [Refereed]
ペロフスカイトMn 酸化物Pr1-xSrxMnO3(0.1≦x≦0.7)のP型熱電特性は、x = 0.1で、468K における無次元性能指数 ZT = 0.0035 が最大であり、ペロフスカイトMn 酸化物を用いた単一母相のPN素子実現の可能性は低いことを確認した。

Misc

 
Proposal of new fabrication method for metal nano-dots -Electric current application in electrolyte solution-
Y. Okamoto, K.Nimura, H. Nakatsugawa, and H.Miyazaki
Journal of the Japan Society of Powder and Powder Metallurgy   65(9) 548-553   Sep 2018   [Refereed]
High-temperature thermoelectric properties of Pr1-xSrxFeO3 (0.1<x<0.7)
H.Nakatsugawa, M.Saito, Y.Okamoto
The Journal of the Thermoelectrics Society of Japan   15(1) 3-13   Aug 2018   [Refereed]
H. Nakatsugawa, M.Saito, and Y. Okamoto
Journal of Electronic Materials   46(5) 3262-3272   Feb 2017   [Refereed]

Conference Activities & Talks

 
Proposal of new fabrication method for metal nano-dots Electric current application in electrolyte solution
Y.Okamoto, K. Nimura, and H. Nakatsugawa
JSPM International Conference on Powder and Powdere Metallurgy - 60th Anniversary - (JSPMIC2017)   6 Nov 2017   
High Temperature p-type and n-type Thermoelectric Properties of Pr1-xSrxFeO3 (0.1≦x≦0.9)
H. Nakatsugawa, I. Ishikawa, M. Saito, and Y.Okamoto
The 36th International Conference on Thermoelectrics (ICT2017)   30 Jul 2017   
High-temperature thermoelectric properties of perovskite-type Pr0.9Sr0.1(Mn1-xFex)O3 (0<x<1)
中津川博, 齋藤美和, 岡本庸一
The 35th International Conference on Thermoelectrics & the 1st Asian Conference on Thermoelectrics (ICT/ACT2016)   29 May 2016   
A study on thermoelectric properties of perovskite-type oxides [Invited]
中津川博、窪田正照、山本貴則、渡邊洋佑
The 31st International Korea-Japan Seminar on Ceramics (KJ-Ceramics 31)   26 Nov 2014   
近年、酸化物は高温熱電変換材料の候補材料として注目を集めており、最近の酸化物の研究動向、特に、P型ではNaxCoO2やCa3Co4O9などの層状Co酸化物について、N型では電子ドープされたペロフスカイト酸化物CaMnO3について述べた。更に、同種材料によるPN素子の可能性に関連して、Pr1-xSrxMnO3、 Pr1-xCaxMnO3、及び、La1-xSrxFeO3のP型熱電特性について述べた。
実験及び解析を担当
Fabrication and properties of thermoelectric modules made of 3d transition metal oxides
H. Nakatsugawa
The 5th International Symposium on Advanced Functional Materials between Yokohama National University and Changwon National University (ISAFM2013)   23 Aug 2013   

Research Grants & Projects

 
Crystal structure, electric and magnetic properties in NaxCoO2
Local Government: 
Project Year: Apr 2003 - Mar 2004
Electronic structures and magnetic properties in Sr1-xLaxRuO3 (0.0<x<0.5)
Local Government: 
Project Year: Apr 2002 - Mar 2003