EntityQ844922· pop 22· linked from 59 articlespotential barrierSign in to savearea, where a potential exhibits a local maximumConnectionsquantum mechanicsEntitymassEntityInternational Standard Book NumberEntitysymmetryEntitykinetic energyEntitypotential energyEntityPlanck constantEntitySchrödinger equationEntitycontinuous functionEntityquantum tunnelingEntityL'Hôpital's ruleEntitylimit of a functionEntitymatter waveEntitywavenumberEntityscanning tunneling microscopeEntityHamiltonian operatorEntityHeaviside step functionEntityquantum superpositionEntitypoint particleEntityboundary value problemEntityCategoriesQuantum mechanical potentialsQuantum modelsScattering theorySchrödinger equation