Utilization of the faraday magnetooptical effect to measure a large current

1983 ◽  
Vol 26 (3) ◽  
pp. 228-232
Author(s):  
Yu. A. Gamazov ◽  
N. G. Semenko
Keyword(s):  
Magnetooptical Effect ◽  
Large Current

Electron wave interference device with vertical superlattices working in large current region

1989 ◽  
Vol 25 (11) ◽  
pp. 728-730 ◽  
Author(s):  
K. Tsubaki ◽  
Y. Tokura ◽  
T. Fukui ◽  
H. Saito ◽  
N. Susa
Keyword(s):  
Electron Wave ◽  
Wave Interference ◽  
Large Current ◽  
Current Region

scholarly journals Electroweak axion string and superconductivity

2021 ◽  
Vol 2021 (6) ◽  
Author(s):  
Yoshihiko Abe ◽  
Yu Hamada ◽  
Koichi Yoshioka
Keyword(s):  
Electric Current ◽  
Early Universe ◽  
Parameter Space ◽  
Cosmic String ◽  
Topological Charge ◽  
Attractive Force ◽  
Electroweak Scale ◽  
Large Current

Abstract We study the axion strings with the electroweak gauge flux in the DFSZ axion model and show that these strings, called the electroweak axion strings, can exhibit superconductivity without fermionic zeromodes. We construct three types of electroweak axion string solutions. Among them, the string with W-flux can be lightest in some parameter space, which leads to a stable superconducting cosmic string. We also show that a large electric current can flow along the string due to the Peccei-Quinn scale much higher than the electroweak scale. This large current induces a net attractive force between the axion strings with the same topological charge, which opens a novel possibility that the axion strings form Y-junctions in the early universe.

Industrially promising IrNi-FeNi3 hybrid nanosheets for overall water splitting catalysis at large current density

2021 ◽  
Vol 286 ◽  
pp. 119881
Author(s):  
Yamei Wang ◽  
Guangfu Qian ◽  
Qinglian Xu ◽  
Hao Zhang ◽  
Fang Shen ◽  
...  
Keyword(s):  
Water Splitting ◽  
Current Density ◽  
Overall Water Splitting ◽  
Large Current ◽  
Large Current Density

Manganin tubular shunt for measuring large current pulses

1971 ◽  
Vol 14 (7) ◽  
pp. 1042-1043
Author(s):  
S. R. Osmolovskii ◽  
I. I. Ushakov ◽  
Yu. V. Kraev
Keyword(s):  
Current Pulses ◽  
Large Current

Scanning tunneling spectroscopy under large current flow through the sample

2011 ◽  
Vol 82 (7) ◽  
pp. 073710 ◽  
Author(s):  
A. Maldonado ◽  
I. Guillamón ◽  
H. Suderow ◽  
S. Vieira
Keyword(s):  
Current Flow ◽  
Scanning Tunneling Spectroscopy ◽  
Tunneling Spectroscopy ◽  
Scanning Tunneling ◽  
Large Current ◽  
Flow Through

scholarly journals Characteristics and Discharge Processes of M Events With Large Current in Triggered Lightning

Radio Science ◽  
2018 ◽  
Vol 53 (8) ◽  
pp. 974-985 ◽  
Author(s):  
Yang Zhang ◽  
Yi Jun Zhang ◽  
Dong Zheng ◽  
Weitao Lu
Keyword(s):  
Large Current ◽  
Triggered Lightning

Carbon nanotube via interconnects with large current carrying capacity

2008 ◽  
Author(s):  
Mizuhisa Nihei ◽  
Akio Kawabata ◽  
Shintaro Sato ◽  
Tatsuhiro Nozue ◽  
Takashi Hyakushima ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Carrying Capacity ◽  
Large Current

Heterostructure of core-shell IrCo@IrCoOx as efficient and stable catalysts for oxygen evolution reaction

2021 ◽  
Author(s):  
Xiaoping Ma ◽  
Lili Deng ◽  
Manting Lu ◽  
Yi He ◽  
Shuai Zou ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Noble Metal ◽  
Oxygen Evolution Reaction ◽  
Proton Exchange Membrane ◽  
Precious Metals ◽  
Life Time ◽  
Proton Exchange ◽  
Core Shell ◽  
Large Current ◽  
Amorphous Metal Oxide

Abstract Although researches on non-noble metal electrocatalysts have been made some progress recently, their performance in proton exchange membrane water electrolyzer (PEMWE) is still incomparable to that of noble-metal-based catalysts. Therefore, it is a more practical way to improve the utilization of precious metals in electrocatalysts for oxygen evolution reaction (OER) in the acidic medium. Herein, nanostructured IrCo@IrCoOx core-shell electrocatalysts composed of IrCo alloy core and IrCoOx shell were synthesized through a simple colloidally synthesis and calcination method. As expected, the hybrid IrCo-200 NPs with petal-like morphology show the best OER activities in acidic electrolytes. They deliver lower overpotential and better electrocatalytic kinetics than pristine IrCo alloy and commercial Ir/C, reaching a low overpotential (j = 10 mA/cm2) of 259 mV (vs. RHE) and a Tafel slope of 59 mV dec−1. The IrCo-200 NPs displayed robust durability with life time of about 55 h in acidic solution under a large current density of 50 mA/cm2. The enhanced electrocatalytic activity may be associated with the unique metal/amorphous metal oxide core-shell heterostructure, allowing the improved charge transferability. Moreover, the *OH-rich amorphous shell functions as the active site for OER and prevents the further dissolution of the metallic core and thus ensures high stability.

Sign in / Sign up

Export Citation Format

Share Document