Results 81 to 90 of about 66,245 (182)

INVESTIGATION OF SUPERCONDUCTIVITY AND MAGNETIC PROPERTIES OF BI2SR2CA2CU3O10+Θ CERAMIC SUPERCONDUCTOR WITH ADDITION OF SILICON CARBIDE NANOPARTICLES

Journal of Advanced Materials in Engineering, 2022
In this research, the effect of addition of silicon carbide (SiC) nanoparticles on the improvement of the structural, superconductivity, magnetic, and flux pinning properties of high-temperature superconductor Bi1.6Pb0.4Sr2Ca2Cu3O10+θ (Bi-2223) was ...
H. Fallah-Arani, N. Riahi-Noori, S. Baghshahi, A. Sedghi, F. Shahbaz Tehrani   +4 more
doaj  

Mass of Abrikosov vortex in high-temperature superconductor YBa[Formula: see text]Cu[Formula: see text]O[Formula: see text]. [PDF]

Sci Rep, 2021
Tesař R, Šindler M, Kadlec C, Lipavský P, Skrbek L, Koláček J.   +5 more
europepmc   +1 more source

Out-of-plane dielectric constant and insulator-superconductor transition in Bi_2Sr_2Dy_{1-x}Er_xCu_2O_8 single crystals

, 2001
The out-of-plane dielectric constant of the parent insulator of the high-temperature superconductor Bi_2Sr_2(Dy,Er)Cu_2O_8 was measured and analysed from 80 to 300 K in the frequency range of 10^6-10^9 Hz.
Chakravarty S, Howald C, I Terasaki, Ikeda N, Kitajima T, Kitajima T, M Kogure, Maekawa S, Phillips J C, Sekhar M C, Sekhar M C, T Takayanagi, Takayanagi T, Takemura T, Takemura T, Terasaki I, Tohyama T, Yamada S   +17 more
core   +1 more source

Unveiling intrinsic material and extrinsic pinning dimensionality in superconductors: Why Fe(Se,Te) is able to mimic YBCO

iScience
Summary: Discovery of iron-based superconductors paved the way to a competitor of high-temperature superconductors, easier to produce, better performing in high fields, and promising to be less expensive.
Gaia Grimaldi, Masood R. Khan, Antonio Leo, Mario Scuderi, Francesco Rizzo, Andrea Augieri, Giuseppe Celentano, Armando Galluzzi, Michela Iebole, Massimiliano Polichetti, Angela Nigro, Valeria Braccini   +11 more
doaj   +1 more source

Characterization of High-Temperature Superconductor Bulks for Electrical Machine Application. [PDF]

Materials (Basel), 2021
Douine B, Berger K, Ivanov N.
europepmc   +1 more source

Vortices in high-performance high-temperature superconductors

Reports on Progress in Physics, 2016
The behavior of vortex matter in high-temperature superconductors (HTS) controls the entire electromagnetic response of the material, including its current carrying capacity. Here, we review the basic concepts of vortex pinning and its application to a complex mixed pinning landscape to enhance the critical current and to reduce its anisotropy.
Wai-Kwong, Kwok, Ulrich, Welp, Andreas, Glatz, Alexei E, Koshelev, Karen J, Kihlstrom, George W, Crabtree   +5 more
openaire   +3 more sources

A quantitative vortex-fluid description of Nernst effect in Bi-based cuprate high-temperature superconductors

New Journal of Physics, 2017
We present a completely analytical vortex-fluid model describing several vortex-fluid phases of hole-doped cuprate superconductors below and above T _c .
Rong Li, Zhen-Su She
doaj   +1 more source

Oxygen deficiency structure in iron-based high temperature superconductor GdFeAsO [PDF]

, 2009
Oxygen deficiency in the iron-based HTSCGdFeAsO 1â  seems to create a parallelogram shaped Fe2+-ion/oxygen deficiency pattern in the Fe2O2 plane in c-direction.
Huber, F., Leschinski, P., Röser, H.P, von Schönermark, M.   +3 more
core  

Steady-state spherical tokamak power reactor with high-temperature-superconductor

Nuclear Fusion
A spherical tokamak (ST) with an internal transport barrier (ITB) has the potential to be an ideal fusion power reactor because it not only offers high β performance and blanket replaceability, but also enables self-sustaining operation through a high ...
Yoshio Nagayama, Takaaki Fujita
doaj   +1 more source

Magnetization of the joint-free high temperature superconductor (RE)Ba2Cu3Ox coil by field cooling

AIP Advances, 2017
Joint-free (RE)Ba2Cu3Ox (REBCO) coil based on ‘wind-and-flip’ technique has been developed to generate a persistent magnetic field without power supply.
Yali Zheng, Yawei Wang, Jianwei Li, Zhijian Jin   +3 more
doaj   +1 more source