I'm curious why the resistance is dropping by a lot in figure 3 a) between aroun... | Hacker News

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		legulere on Aug 2, 2023 \| parent \| context \| favorite \| on: LK-99: Team of Southeast University observed zero ... I'm curious why the resistance is dropping by a lot in figure 3 a) between around 230 and 260 K

klimt on Aug 2, 2023 [–]

The jump looks like bad contacts to me. The wires you attach undergo stress during the cooldown, and such artefacts can happen with small samples. Rewiring the sample should get rid of it.

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