SEARCH Articles Figures Tables Atomic orbitals core energy level Core electron excitation energy level diagram Core level binding energies Core level excitation Core level photoemission Core level photoemission line shapes Core level shift Core level spectra Core level spectroscopy Core levels, chemical shifts Core-level actinide Core-level electron Core-level electron energy loss Core-level electron energy loss spectroscopy Core-level electron energy loss surfaces Core-level energies, ground-state Core-level energy Core-level photoelectron spectra Core-level photoionization Core-level satellite spectra, shake Core-level studies Electron other core levels Interface Core-Level Shift Oxide core-level shifts Replicate core levels SCOR Level 1 Core Management Processes Semiconductor surface core level shift Surface atom core-level energy shift Surface atom core-level shift Surface core level shift The Core and Valence Level Spectrum of Acetylene UPS from Adsorbate Core Levels XPS, core-level spectra