Zobrazeno 1 - 10
of 233
pro vyhledávání: '"Akiyoshi Matsumoto"'
Autor:
Hao Liang, Dipak Patel, Ziming Wang, Akiyoshi Matsumoto, Matt Rindfleisch, Micheal Tomsic, Richard Taylor, Fang Liu, Yusuke Yamauchi, Md. Shahriar A Hossain
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 7, Pp 2783-2792 (2024)
The high cost of using the niobium (Nb) barrier for manufacturing magnesium diboride (MgB2) mono-and multi-filamentary wires for large-scale applications has become one of the barriers to replacing current commercial niobium-titanium superconductors.
Externí odkaz:
https://doaj.org/article/c3404c6e3a6f4eb18c3c5458f81dfbf2
Autor:
Dipak Patel, Akiyoshi Matsumoto, Hiroaki Kumakura, Yuka Hara, Toru Hara, Minoru Maeda, Hao Liang, Yusuke Yamauchi, Seyong Choi, Jung Ho Kim, Md Shahriar A. Hossain
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 1, Pp 159-170 (2024)
The development of superconducting joining technology for reacted magnesium diboride (MgB2) conductors remains a critical challenge for the advancement of cryogen-free MgB2-based magnets for magnetic resonance imaging (MRI). Herein, the fabrication o
Externí odkaz:
https://doaj.org/article/400aa61e08ba486cac9c45b483d3aa90
Autor:
Takumu Iwanaka, Toshiaki Kusunoki, Hiroshi Kotaki, Motomune Kodama, Hideki Tanaka, Akiyoshi Matsumoto, Shigeru Horii, Toshiya Doi
Publikováno v:
Materials Research Express, Vol 7, Iss 5, p 056003 (2020)
We are now developing a new in situ deposition process for MgB _2 film as a candidate method to mass-produce MgB _2 thin film superconducting tape. In the new method, a MgB _2 film is deposited on a heated metal substrate by a hybrid deposition metho
Externí odkaz:
https://doaj.org/article/ef42b3c1a94d4e73beab47fc9aff5476
We report that high transport critical current density exceeding 104 A/cm2 at 4.2 K and 10 T can be obtained with good reproducibility for Ag sheathed (Ba,K)Fe2As2 (Ba 122) tapes by modifying the ex-situ powder-in-tube (PIT) method. The process invol
Externí odkaz:
http://arxiv.org/abs/1304.3161
Autor:
Satoshi Hata, Daiki Fukuda, Hikaru Saito, Yusuke Shimada, Zimeng Guo, Akiyoshi Matsumoto, Hideharu Nakashima, Hitoshi Kitaguchi
Publikováno v:
IEEE Transactions on Applied Superconductivity. 33:1-5
Publikováno v:
IEEE Transactions on Applied Superconductivity. 33:1-4
Autor:
Yutaro Doi, Ryo Teranishi, Tomohiro Miyajima, Akiyoshi Matsumoto, Valery Petrykin, Sergey Lee, Tatsunori Okada, Satoshi Awaji
Publikováno v:
IEEE Transactions on Applied Superconductivity. 32:1-4
Autor:
Dipak Patel, Akiyoshi Matsumoto, Hiroaki Kumakura, Minoru Maeda, Su-Hun Kim, Hao Liang, Yusuke Yamauchi, Seyong Choi, Jung Ho Kim, Md. Shahriar A. Hossain
Publikováno v:
ACS Applied Materials & Interfaces. 14:3418-3426
Autor:
Minoru Maeda, Akiyoshi Matsumoto, Gen Nishijima, Yoon-Uk Heo, Seungyong Hahn, Sangjin Lee, Seyong Choi, Jung Ho Kim
Publikováno v:
Journal of Alloys and Compounds. 954:170148
Autor:
Seyong Choi, Yuka Hara, Taku Moronaga, Hiroaki Kumakura, Md. Shahriar A. Hossain, Jung Ho Kim, Toru Hara, Yusuke Yamauchi, Dipak Patel, Minoru Maeda, Akiyoshi Matsumoto
Publikováno v:
ACS Applied Materials & Interfaces. 13:3349-3357
A superconducting joint of unreacted monofilament internal magnesium diffusion-processed magnesium diboride (MgB) wires was fabricated by exploiting the phenomenon of magnesium diffusion into the boron layer inside the superconducting joint. Unpreced