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. 2022 Oct 12;611(7936):461–466. doi: 10.1038/s41586-022-05127-9

Extended Data Fig. 4. Influence of Joule heating effect.

Extended Data Fig. 4

Current-dependence of V2ω measured at B = 18 T and T = 2 K with varying levels of helium exchange gas pressure in the cryostat. The curves differ only at currents above 0.12 mA, suggesting that the heat generation and accumulation at lower currents is not a dominant factor. eMChA was measured at lower values of 0.1 mA.