Reverse bias induces iodide oxidation and vacancy creation in perovskites, raising mobile ion density above 10^18 cm^{-3} within minutes and explaining tunneling breakdown.
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Electrochemical reactions under reverse bias create additional mobile ions that enable hole tunneling in metal halide perovskite diodes
Reverse bias induces iodide oxidation and vacancy creation in perovskites, raising mobile ion density above 10^18 cm^{-3} within minutes and explaining tunneling breakdown.