Originofcorrelatedisolatedflatbandsincopper-substitutedleadphosphateapatite.Sin´eadM.Griffin1,21MaterialsSciencesDivision,LawrenceBerkeleyNationalLaboratory,Berkeley,California,94720,USAand2MolecularFoundryDivision,LawrenceBerkeleyNationalLaboratory,Berkeley,California,94720,USA(Dated:August1,2023)ArecentreportofroomtemperaturesuperconductivityatambientpressureinCu-substitutedapatite(‘LK99’)hasinvigoratedinterestintheunderstandingofwhatmaterialsandmechanismscanallowforhigh-temperaturesuperconductivity.HereIperformdensityfunctionaltheorycalcu-lationsonCu-substitutedleadphosphateapatite,identifyingcorrelatedisolatedflatbandsattheFermilevel,acommonsignatu...
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