Analytical Models for the Pulse Shape of a Superconductor-Ferromagnet Tunnel Junction Thermoelectric Microcalorimeter
Geng, Z., & Maasilta, I. J. (2022). Analytical Models for the Pulse Shape of a Superconductor-Ferromagnet Tunnel Junction Thermoelectric Microcalorimeter. Journal of Low Temperature Physics, 209(3-4), 419-426. https://doi.org/10.1007/s10909-022-02768-y
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Journal of Low Temperature PhysicsDate
2022Copyright
© The Author(s) 2022
The superconductor-ferromagnet thermoelectric detector (SFTED) is a novel ultrasensitive radiation detector based on the giant thermoelectric effect in superconductor-ferromagnet tunnel junctions. We demonstrate analytical models and solutions in the time domain for a SFTED operated as a microcalorimeter (pulse excitation), in the linear small-signal limit. Based on these solutions, the signal current and temperature pulse response were studied for two different electrical circuit models, providing design conditions for stable and non-oscillatory response.
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Springer Science and Business Media LLCISSN Search the Publication Forum
0022-2291Keywords
Publication in research information system
https://converis.jyu.fi/converis/portal/detail/Publication/150941947
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Related funder(s)
European Commission; Academy of FinlandFunding program(s)
Academy Project, AoF

The content of the publication reflects only the author’s view. The funder is not responsible for any use that may be made of the information it contains.
Additional information about funding
This study was supported by the Academy of Finland Project Number 341823 and by the European Union’s Horizon 2020 research and innovation program under grant agreement No 800923 (SUPERTED). Open Access funding provided by University of Jyväskylä (JYU).License
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