Abstract
RF SQUID behaviour has been observed at 77 K in YBaCuO thick films prepared by screen printing technique. A hole shunted with a microbridge type of geometry is patterned manually for observing rf SQUID behaviour. Flux noise spectrum is also studied and it is found to depend on the quality of the film. The spectral density of the flux noise in the white noise region is 1.7×10−3 Φ0/√Hz at 77 K.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Arora S K, Kataria N D, Gupta A K, Khare Neeraj, Reddy G S N, Ojha V N and Tomar V S 1989Solid State Commun. 72 547
Betts K, Burbank M B, Cragg A, Fife A A, Kubik P R, Lee S, McCubbin J, McKenzie D, Tillotson M, Taylor B, Tran H, Verba J, Chaklader A C D, Roemer G, Heinrich B, Chrzanowski J and Irwin J C 1989IEEE Trans. Magn. 25 965
Bobrakov V F, Polushkin V N and Vasiliev B V 1989Mod. Phys. Lett. B3 415
Daly K P, Silver A H, Simon R W, Platt C E, Lee A E, Wire M S and Zimmerman J E 1989IEEE Trans. Magn. 25 1305
de Waele A Th A M, Smokers R T M, van der Heijden R W, Kadowaki K, Huang Y K, van Sprang M and Menovsky A A 1987Phys. Rev. B35 8858
Harrop S, Gough C E, Keene M N and Muirhead C M 1988Supercond. Sci. Technol. 1 68
Harrop S, Muirhead C M, Calclough M S and Gough C E 1988Physica C153–C155 1411
Irie A, Era M, Yamashita T, Kurosawa H, Yamane H and Hirai T 1989Jpn. J. Appl. Phys. 28 L1816
Kataria N D, Tomar V S, Ojha V N, Kumar M, Reddy G S N and Gupta A K 1989Mod. Phys. Lett. B3 519
Katoh Y, Asahi M, Asano H and Michikami O 1988Jpn. J. Appl. Phys. 27 L1110
Keene M N, Harrop S P, Jackson T J, Muirhead C M and Gough C E 1990Supercond. Sci. Technol. 3 263
Khare Neeraj, Gupta A K, Arora S K, Tomar V S and Ojha V N 1990Pramana — J. Phys. 35 L415
Koch R H, Umback C P, Clark G J, Chaudhari P and Laibowitz R B 1987Appl. Phys. Lett. 51 200
Likhachev A G, Polushkin V N, Uchaikin S V and Vasiliev B V 1990Supercond. Sci. Technol. 3 148
Nakane H, Tarutani Y, Nishino T, Yamada H and Kawabe U 1987Jpn. J. Appl. Phys. 26 L1925
Pegrum C M, Donaldson G B, Carr A H and Hendry A 1987Appl. Phys. Lett. 51 1364
Reddy G S N, Gupta A K, Ojha V N, Walia D K, Kataria N D, Khare Neeraj and Tomar V S 1989Mod. Phys. Lett. B3 1311
Sugishita A, Yanagisawa M and Iguchi I 1987Jpn. J. Appl. Phys. 26 L1472
Takeuchi I, Tsai J S, Tauge H and Matsukura N 1988Jpn. J. Appl. Phys. 27 2265
Tichy R, Odehnal M, Petricek V, Safrata S, Pollert E, Kamarad J, Hejtmanek J, Smrckova O and Sykorova D 1988J. Low Temp. Phys. 70 187
Tinchev S S and Hinken J H 1990Supercond. Sci Technol. 3 100
Zavaritsky N V and Zavaritsky V N 1988Physica C153–C155 1405
Zhang Y, Diegel M and Heiden C 1989IEEE Trans. Magn. 25 869
Zimmerman J E, Beall J A, Cromar M W and Ono R H 1987Appl. Phys. Lett. 51 617
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Gupta, A.K., Khare, N., Chaudhry, S. et al. Performance of YBaCuO thick film rf SQUIDs at 77 K. Pramana - J Phys 35, L509–L513 (1990). https://doi.org/10.1007/BF02846908
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02846908