scholarly journals Alternating current magnetic susceptibility of a molecular magnet submonolayer directly patterned onto a micro superconducting quantum interference device

2011 ◽  
Vol 99 (3) ◽  
pp. 032504 ◽  
Author(s):  
M. J. Martínez-Pérez ◽  
E. Bellido ◽  
R. de Miguel ◽  
J. Sesé ◽  
A. Lostao ◽  
...  
Keyword(s):  
Magnetic Susceptibility ◽  
Quantum Interference ◽  
Alternating Current ◽  
Molecular Magnet ◽  
Superconducting Quantum Interference Device ◽  
Superconducting Quantum Interference

Investigation of a Peaked Feature in the Magnetic Susceptibility of YBa2Cu3O6.30 Samples

2003 ◽  
Vol 58 (9-10) ◽  
pp. 546-550
Author(s):  
Giorgio Concas ◽  
Francesco Congiu ◽  
Alessandra Geddo Lehmann ◽  
Samuele Sanna
Keyword(s):  
Magnetic Susceptibility ◽  
Oxygen Content ◽  
Quantum Interference ◽  
Combined Effect ◽  
The Other ◽  
Superconducting Quantum Interference Device ◽  
Static Magnetic Susceptibility ◽  
Superconducting Quantum Interference ◽  
Superconducting Compounds ◽  
Oxygen Intercalation

The static magnetic susceptibility of two different YBa2Cu3O6.30 samples has been measured at different fields in the range 2 - 300 K, using a superconducting quantum interference device magnetometer; one sample has been prepared by oxygen intercalation, the other one by deintercalation. The susceptibility shows a peak near 45 K in both samples, which depends on the field and the magnetic history. The susceptibility of semiconducting and superconducting compounds, with an oxygen content O6.20 and O6.41, respectively, has also been investigated. The presence of the peak in the YBa2Cu3O6.30 samples has been explained by the combined effect of regions with a Curie-like behaviour and superconducting regions. The origin of these regions is discussed.

A scanning superconducting quantum interference device microscope for room temperature samples

2002 ◽  
Vol 11 (11) ◽  
pp. 1135-1139 ◽  
Author(s):  
Ding Hong-Sheng ◽  
Zhang Feng-Hui ◽  
Yan Xiao-Ming ◽  
Han Shi-Ji ◽  
Dong Shi-Ying ◽  
...  
Keyword(s):  
Quantum Interference ◽  
Room Temperature ◽  
Superconducting Quantum Interference Device ◽  
Superconducting Quantum Interference
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