Superconducting property improvement of RHQT Nb3Al wires through doping of Ti

2020 ◽  
Vol 832 ◽  
pp. 154561
Author(s):  
Changkun Yang ◽  
Xuan Yu ◽  
Lian Liu ◽  
Zhou Yu ◽  
Yongliang Chen ◽  
...  
Keyword(s):  
Superconducting Property

Amorphousization and Superconducting Property for Zr-Nb Based Alloy

2014 ◽  
Vol 783-786 ◽  
pp. 2503-2508
Author(s):  
Daisuke Okai ◽  
Kentaro Mori ◽  
Gaku Motoyama ◽  
Hisamichi Kimura ◽  
Hidemi Kato
Keyword(s):  
Magnetic Susceptibility ◽  
Metallic Glasses ◽  
Melt Spinning ◽  
Amorphous Matrix ◽  
Superconducting Property ◽  
Arc Melting ◽  
Nanocrystalline Particles

The amorphousization of Zr65Nb35 alloy was performed. The Zr-Nb based alloys contained Al and Co elements were fabricated by arc-melting and melt-spinning methods. The superconducting property of the Zr(65-x)Nb35-xAlx (x = 0~15 at%) and Zr(65-x)Nb20Al15Cox alloys (x = 3~10 at%) was investigated by magnetic susceptibility measurements. The Zr(65-x)Nb20Al15Cox metallic glasses (x = 6~10 at%) with superconducting nanocrystalline particles dispersed in an amorphous matrix exhibited a superconductivity below about 3.5 K. The addition of Co element led drastically to the amorphousization of the superconducting Zr65Nb20Al15 alloy.

A Conceptual Design of a Conduction-Cooled Magnet for a Superconducting Property Measurement System

2009 ◽  
Vol 19 (3) ◽  
pp. 1249-1252 ◽  
Author(s):  
Sukjin Choi ◽  
Seyeon Lee ◽  
Joon-Han Bae ◽  
Myung-Hwan Sohn ◽  
Woo-Seok Kim ◽  
...  
Keyword(s):  
Conceptual Design ◽  
Measurement System ◽  
Superconducting Property ◽  
Property Measurement

Growth and Superconducting Property of HoMo6S8Single Crystals

1986 ◽  
Vol 25 (Part 1, No. 2) ◽  
pp. 279-280 ◽  
Author(s):  
Syoichi Hosoya ◽  
Humihiko Takei ◽  
Yoji Koike ◽  
Norio Kobayashi ◽  
Yoshio Muto
Keyword(s):  
Superconducting Property

Single Crystal Growth and Anisotropic Superconducting Property of PuRhGa5

2005 ◽  
Vol 74 (6) ◽  
pp. 1698-1701 ◽  
Author(s):  
Yoshinori Haga ◽  
Dai Aoki ◽  
Tatsuma D. Matsuda ◽  
Kunihisa Nakajima ◽  
Yasuo Arai ◽  
...  
Keyword(s):  
Crystal Growth ◽  
Single Crystal ◽  
Superconducting Property ◽  
Single Crystal Growth

scholarly journals Structural and Superconducting Property Variations with Nominal Mg Non-Stoichiometry in Mg x B2 and Its Enhancement of Upper Critical Field

2007 ◽  
Vol 18 (1) ◽  
pp. 113-120 ◽  
Author(s):  
S. K. Chen ◽  
A. Serquis ◽  
G. Serrano ◽  
K. A. Yates ◽  
M. G. Blamire ◽  
...  
Keyword(s):  
Critical Field ◽  
Superconducting Property ◽  
Upper Critical Field

Nanocrystalline-grained Bi-Sr-Ca-Cu-O and its superconducting property

1998 ◽  
Vol 66 (4) ◽  
pp. 451-454 ◽  
Author(s):  
Weichang Zhao ◽  
Hua Jin ◽  
Mingliang Tian ◽  
Keqing Ruan ◽  
Li Yang ◽  
...  
Keyword(s):  
Superconducting Property

scholarly journals Materials Research on High-Entropy Alloy Superconductors

2021 ◽  
Author(s):  
Jiro Kitagawa ◽  
Naoki Ishizu ◽  
Shusuke Hamamoto
Keyword(s):  
Valence Electron ◽  
Superconducting Property ◽  
Hexagonal Structure ◽  
High Entropy Alloy ◽  
Face Centered Cubic ◽  
High Entropy ◽  
Materials Research ◽  
Face Centered ◽  
Multi Phase ◽  
High Degree

The first purpose of this chapter is materials research on face-centered-cubic (fcc) high-entropy alloy (HEA) superconductors, which have not yet been reported. We have investigated several Nb-containing multicomponent alloys. Although we succeeded in obtaining Nb-containing samples with the dominant fcc phases, no superconducting signals appeared in these samples down to 3 K. The microstructure analyses revealed that all samples were multi-phase, but the existence of several new Nb-containing HEA phases was confirmed in them. The second purpose is the report of materials research on the Mn5Si3-type HEA superconductors. This hexagonal structure offers various intermetallic compounds, which often undergo a superconducting state. The Mn5Si3-type HEA is classified into the multisite HEA, which possesses the high degree of freedom in the materials design and is good platform for studying exotic HEA superconductors. We have successfully found a single-phase Mn5Si3-type HEA, which, however, does not show a superconducting property down to 3 K. The attempt of controlling the valence electron count was not successful.

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