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This research aims to understand how different pressure-transmitting media affect the superconducting transition temperature of Bi-2223 crystals.

Probing the Meissner effect in single crystals of Bi2Sr2Ca2Cu3O10+δ via wide-field quantum microscopy under high pressure

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This research aims to understand how different pressure-transmitting media affect the superconducting transition temperature of Bi-2223 crystals.
Employing wide-field quantum microscopy to investigate magnetic responses under high pressure.
Utilizing cBN and KBr as pressure-transmitting media during experiments.
Measuring superconducting transitions across varying pressures up to 23 GPa.
Diamagnetic response indicative of superconductivity persisted up to 23 GPa in KBr.
In cBN, the diamagnetic response disappeared above 11 GPa and 70 K.
These findings highlight the sensitivity of Bi-2223 to its pressure environment.

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Randomized trial investigates superconducting transition temperature under pressure in Bi-2223, highlighting pressure influence.

Ohkuma et al. (2026) studied this question.

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