On the possibility of observing secondary quantization effects inYBa 2 Cu 3 O 7−δ Ceramic based RF-SQUIDs

1997 ◽  
Vol 106 (3-4) ◽  
pp. 545-550
Author(s):  
A. V. Sermyagin ◽  
N. V. Vuong ◽  
E. V. Raspopina ◽  
S. I. Kozlov
Keyword(s):  
Rf Squids

Overview of low-field NMR measurements using HTS rf-SQUIDs

2009 ◽  
Vol 469 (15-20) ◽  
pp. 1624-1629 ◽  
Author(s):  
Y. Zhang ◽  
L.Q. Qiu ◽  
H.-J. Krause ◽  
H. Dong ◽  
A.I. Braginski ◽  
...  
Keyword(s):  
Low Field ◽  
Low Field Nmr ◽  
Rf Squids

rf PUMPED SQUID WITH LARGE OUTPUT SIGNAL

1991 ◽  
Vol 05 (05) ◽  
pp. 365-373 ◽  
Author(s):  
G.S. KRIVOY ◽  
V.A. KOMASHKO
Keyword(s):  
Output Signal ◽  
Weak Link ◽  
Operating Mode ◽  
Experimental Investigations ◽  
Tank Circuit ◽  
Noise Spectral Density ◽  
New Device ◽  
Rf Squids ◽  
Rf Squid ◽  
Large Output

The dc SQUID had been presented for use in the rf SQUID instead of a weak link. The new device, referred to as “double SQUID”, possesses a large output signal (hundreds of microvolts) in operating in a hysteretic mode. For making an operating mode a double SQUID is coupled to a circuit traditional for rf SQUIDs containing a tank circuit and an rf current pumping generator. The magnetic flux being measured is recognized by the dc SQUID quantization loop which results in changing its critical current. As a result the height of the flat part of the tank circuit I–V characteristics coupled to a double SQUID is modulated. It is this modulation that is the SQUID output signal. The experimental investigations of the double SQUID showed the validity of the assumptions under consideration. Output signals up to 690 μV, noise spectral density ≈2×10−5ϕ0/ Hz 1/2 (ϕ0 is the flux quantum) and energy resolution ≈1.4×10−29 J/Hz have been obtained.

scholarly journals Dependence of the substrate structure and the film growth at the junction of YBCO SEJ rf-SQUIDs on the IBE process and effects on the SQUID's characteristics

2002 ◽  
Vol 372-376 ◽  
pp. 240-244 ◽  
Author(s):  
M. Fardmanesh ◽  
J. Schubert ◽  
R. Akram ◽  
M. Banzet ◽  
W. Zander ◽  
...  
Keyword(s):  
Film Growth ◽  
Substrate Structure ◽  
Rf Squids

BEYOND MOORE'S LAW: QUANTUM COMPUTING WITH RF SQUIDS

2000 ◽  
Author(s):  
J. R. ANDERSON ◽  
A. J. DRAGT ◽  
C. LOBB ◽  
F.C. WELLSTOOD ◽  
M. GUBRUD ◽  
...  
Keyword(s):  
Quantum Computing ◽  
Moore’S Law ◽  
Moore's Law ◽  
Rf Squids

High temperature ceramic rf-SQUIDs

1993 ◽  
Vol 1 (10-12) ◽  
pp. 1699-1706
Author(s):  
B.V. Vasiliev
Keyword(s):  
High Temperature ◽  
Rf Squids
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