Transient field measurement in the giant moment PdFe alloy

Heller, Beatrix; Speidel, K.‐H.; Ernst, R.; Gohla, A.; Grabowy, U.; Röth, Volker; Jakob, G.; Hagelberg, Frank; Gerber, J.; Mishra, S. N.; Tandon, P.N.

doi:10.1016/s0168-583x(98)00260-2

Cited by 8 publications

(1 citation statement)

References 19 publications

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“…magnetic atoms. Bulk Pd 1−x Fe x alloy is a ferromagnetic material with long-range ferromagnetic order in the range of Fe concentration x = 0.001 − 1 [24,25]. Strongly diluted compositions with x = 10 −6 − 10 −2 undergo the ferromagnetic transition with Curie temperature ranged from 10 − 4 to 35 K [26,27].…”

Section: Introductionmentioning

confidence: 99%

Pseudo spin-valve switch based on ferromagnet/superconductor/ferromagnet trilayer microbridge

Karelina,

Bol'ginov,

Erkenov

et al. 2020

Preprint

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A noticeable magnetoresistive effect has been observed on ferromagnet/superconductor/ferromagnet (FSF) microbridges based on diluted ferromagnetic PdFe alloy containing as small as 1% magnetic atoms. Microstructuring of the FSF trilayers does not destroy the effect: the most pronounced curves were obtained on the smallest bridges of 6 − 8 µm wide and 10 − 15 µm long. Below the superconducting transition we are able to control the critical current of microbridges by switching between P and AP orientations of magnetizations of PdFe layers. The operation of FSF-bridge as a magnetic switch is demonstrated in several regimes providing significant voltage discrimination between digital states or remarkably low bit error rate.

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