Publication: "Sign-Reversing Hall Effect in Atomically Thin High-Temperature Bi<sub>2.1</sub>Sr<sub>1.9</sub>CaCu<sub>2.0</sub>O<sub>8+δ</sub> Superconductors" by Frank and Nicola

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Frank and Nicola's paper on sign-reversing Hall effect in high-temperature BSCCO superconductors is published in Physical Review Letters! Congratulations!