Results 101 to 110 of about 63,592 (262)
Giant Magneto‐Optical Effects in Two‐Dimensional Flat‐Band Antiferromagnets
RuOCl2${\rm RuOCl}{_2}$, a two‐dimensional antiferromagnet, hosts energy bands with pronounced directional flatness. This study demonstrates that the flat‐band‐induced optical transitions yield strongly anisotropic absorption and a record‐large magneto‐optical Schafer–Hubert effect, alongside exceptional linear dichroism exceeding 50%.
Ping Yang +7 more
wiley +1 more source
1 Introduction: Overview of superconductivity 2 Correlated electron models for superconductivity 3 Charge expulsion and alternative London electrodynamics 4 How the Meissner effect works 5 Theory of hole superconductivity versus the conventional ...
openaire +1 more source
External pressure directly tunes the breathing distortion of the kagome lattice in Fe3Sn2, suppressing it near 15 GPa and reversing it at higher pressures. This structural modulation drives a cascade of Lifshitz transitions, reconstructs the Fermi surface, strengthens electronic correlations and carrier localization, and modifies ultrafast electron ...
Marcos Vinicius Gonçalves‐Faria +14 more
wiley +1 more source
The paper provides an overview of power applications of High Temperature Superconductivity (HTS) with emphasis on superconducting transformers. Properties of available HTS materials are reviewed and modelling aspects briefly introduced.
Sykulski, Jan
core +1 more source
Superconductivity effect: levitation in magnetic field
A section of superconducting material is placed above a magnetic track. The superconductor is tapped sideways and travels around the track with virtually no resistance to its motion.
DoITPoMS, University of Cambridge
core
Multi-Band Superconductivity and the Steep Band/Flat Band Scenario
The basic features of multi-band superconductivity and its implications are derived. In particular, it is shown that enhancements of the superconducting transition temperature take place due to interband interactions.
Simon, Bianconi, Bussmann-Holder, Keller
core +1 more source
Superconductivity in new materials /
The discoveries of new superconducting materials, most of them during the last 30 years, have served very much as the context for further developments in theory which continue to the present.
Fisk, Zachary., Ott, Hans R.
core
Transport properties of a few hundreds of nanometers thick (in the graphene plane direction) lamellae of highly oriented pyrolytic graphite (HOPG) have been investigated.
A Ballestar +3 more
doaj +1 more source
Dual‐Functional Terahertz Manipulation of EuBa2Cu3O7 Superconductors via Cooper Pair Dynamics
We use a spintronic‐metasurface THz emitter to realize chiral THz generation. Using polarization‐tunable THz pulses, we investigate equilibrium and photoinduced THz responses in a 43 nm thick EuBa2Cu3O7 (EBCO) thin film. The EBCO film achieves 46.81 dB EMI shielding and 113% photoinduced THz modulation with 19.0 ps recovery, enabled by Cooper‐pair ...
Zhangshun Li +10 more
wiley +1 more source
A review of vortex pinning in REBa2Cu3O7‐x coated conductors
REBa2Cu3O7‐x (REBCO) exhibits outstanding qualities such as a high irreversible field (7 T) and strong current‐carrying capacity (77 K, 106 A cm−2), making it ideal for high magnetic field applications such as fusion, accelerators, and nuclear magnetic ...
Tong‐Xin Wang +6 more
doaj +1 more source

