scholarly journals A Method of Critical Magnetic‐Field Measurement for High‐Field Superconductors in Pulsed Magnetic Fields

1966 ◽  
Vol 37 (11) ◽  
pp. 4197-4200 ◽  
Author(s):  
M. Suenaga ◽  
K. M. Ralls
Keyword(s):  
Magnetic Field ◽  
Magnetic Fields ◽  
Field Measurement ◽  
High Field ◽  
Critical Magnetic Field ◽  
Magnetic Field Measurement ◽  
Pulsed Magnetic Fields

The Magnetic Field Sensor on the Base of Ybacuo Ceramics with Sharp Jump of Magnetic Reply

1996 ◽  
Vol 430 ◽  
Author(s):  
Kh. R. Rostami ◽  
A. A. Sukhanov ◽  
V. V. Mantorov
Keyword(s):  
Magnetic Field ◽  
Field Measurement ◽  
Critical Magnetic Field ◽  
Measurement Methods ◽  
Magnetic Field Sensor ◽  
Magnetic Field Measurement ◽  
Field Sensor ◽  
The Magnetic Field

AbstractThe magnetic field sensor with sensitivity 10−3 Oe and work temperature 77°K is created on the base of YBaCuO ceramics having a sharp jump of the diamagnetic moment in the region of the first Josephson critical magnetic field. The magnetic field measurement methods and the sensor principle are described. Ways to improve the obtained results are indicated.

scholarly journals Development of a Precise Magnetic Field Measurement System for Fast-Changing Magnetic Fields

2004 ◽  
Vol 14 (2) ◽  
pp. 1826-1829 ◽  
Author(s):  
P. Wanderer ◽  
J. Escallier ◽  
G. Ganetis ◽  
A. Jain ◽  
W. Louie ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Magnetic Fields ◽  
Measurement System ◽  
Field Measurement ◽  
Magnetic Field Measurement

scholarly journals High-field Study of Layered Manganites R1/2Sr3/2MnO4 (R = La and Nd)

1999 ◽  
Vol 52 (2) ◽  
pp. 227
Author(s):  
M. Tokunaga ◽  
N. Miura ◽  
Y. Moritomo
Keyword(s):  
Magnetic Field ◽  
Magnetic Fields ◽  
Field Study ◽  
Transport Properties ◽  
Low Temperatures ◽  
High Field ◽  
Colossal Magnetoresistance ◽  
Real Space ◽  
Charge Ordering ◽  
Pulsed Magnetic Fields

We have studied the effects of a magnetic field on the magnetism and transport properties of the layered manganites R1/2Sr3/2MnO4 (R = La and Nd) in pulsed magnetic fields up to 40 T. The R = La crystal shows metamagnetic-like transitions above 30 T, concomitantly with a colossal magnetoresistance (CMR) effect as large as [ρ(0) - ρ(H)]/ρ(H) > 103 with a field of µοH = 38 T at low temperatures. These transitions can be ascribed to the field-induced melting of the real-space ordering of the eg electrons (charge ordering). For the R = Nd crystal, a magnetic field along the c-axis enhances the two-dimensionality in the conductivity. Moreover, we observed metamagnetic-like transitions accompanied by the CMR effects at low temperatures, in spite of the absence of charge ordering.

Vector magnetic field measurement based on magnetic fluid and high-order cladding-mode Bragg grating

2021 ◽  
Vol 143 ◽  
pp. 107264
Author(s):  
Junying Zhang ◽  
Fengyi Chen ◽  
Ruohui Wang ◽  
Xueguang Qiao ◽  
Haibin Chen ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Magnetic Fluid ◽  
Field Measurement ◽  
High Order ◽  
Bragg Grating ◽  
Magnetic Field Measurement ◽  
Vector Magnetic Field ◽  
Cladding Mode
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