Zobrazeno 1 - 10
of 59
pro vyhledávání: '"J S Higgins"'
Publikováno v:
New Journal of Physics, Vol 20, Iss 4, p 043019 (2018)
We have studied the electronic structure of electron-doped cuprate superconductors via measurements of high-field Shubnikov–de Haas oscillations in thin films. In optimally doped Pr _2− _x Ce _x CuO _4± _δ and La _2− _x Ce _x CuO _4± _δ , q
Externí odkaz:
https://doaj.org/article/2825465e7ff04a0f82bb22de086278ef
Autor:
H. Hodovanets, C. J. Eckberg, D. J. Campbell, Y. Eo, P. Y. Zavalij, P. Piccoli, T. Metz, H. Kim, J. S. Higgins, J. Paglione
Publikováno v:
Physical Review B. 106
CeAlGe, a proposed type-II Weyl semimetal, orders antiferromagnetically below 5 K. At 2 K, spin-flop and a spin-flip transitions to less than 1 $\mu_B$/Ce are observed in the $M(H)$ data below 30 kOe, ($\bf{H}\|\bf{a}$ and $\bf{b}$, and 4.3 kOe, $\bf
Autor:
Damian P. Hampshire, J S Higgins
Publikováno v:
IEEE Transactions on Applied Superconductivity. 21:3234-3237
From an engineering standpoint, the magnetic field (B), temperature (T), and strain dependence (e) of the critical current density (JC) in practical superconducting wires/tapes is critical for optimizing device design using superconducting technology
Publikováno v:
IEEE Transactions on Applied Superconductivity. 21:2840-2844
High critical current density (Jc) DI-BSCCO Bi-2223 superconducting tape has been developed by Sumitomo Electric Industries (SEI) using the Controlled Over-Pressure (CT-OP) technique to improve the texturing and densification. Further enhancement of
Autor:
K L, Skeffington, J S, Higgins, A D, Mahmoud, A M, Evans, A N, Sferruzzi-Perri, A L, Fowden, H W, Yung, G J, Burton, D A, Giussani, L G, Moore
Publikováno v:
The Journal of physiology. 594(5)
Genes near adenosine monophosphate-activated protein kinase-α1 (PRKAA1) have been implicated in the greater uterine artery (UtA) blood flow and relative protection from fetal growth restriction seen in altitude-adapted Andean populations. Adenosine
Publikováno v:
Review of scientific instruments, 2014, Vol.85(6), pp.065111 [Peer Reviewed Journal]
We present the designs of probes for making critical current density (Jc) measurements on anisotropic high-temperature superconducting tapes as a function of field, field orientation, temperature and strain in our 40 mm bore, split-pair 15 T horizont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::716df06eb748cc68a252b946e5a51705
http://dro.dur.ac.uk/14074/2/14074.pdf
http://dro.dur.ac.uk/14074/2/14074.pdf
Publikováno v:
Macromolecules. 28:4622-4630
Publikováno v:
Philosophical Transactions of the Royal Society of London. Series A: Physical and Engineering Sciences. 348:131-147
The microstructure and morphology of a mixture of polymeric materials depends on factors in both the thermal and rheological history of a sample as well as on its equilibrium thermodynamics. Concentrating largely on systems which are partly miscible
Autor:
A. BISWAS, P. FOURNIER, V. N. SMOLYANINOVA, H. BALCI, J. S. HIGGINS, A. R. C. BUDHANI, R. L. GREENE
Publikováno v:
Physical Phenomena at High Magnetic Fields IV.
Publikováno v:
Superconductor science and technology, 2013, Vol.26(9), pp.095006 [Peer Reviewed Journal]
Flux pinning scaling laws were developed to explain the observed increase in the critical current density Jc caused by increased density of grain boundaries in polycrystalline low temperature superconductors (LTS) such as Nb3Sn. For four decades they