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NIST X-ray Photoelectron Spectroscopy Database (SRD 20), Version 5.0
Reliable (reported energy within 300 eV of a reference energy)
Comment:
GaAs(100). GaAs(100) and GaAs(110). The samples were decapped by heating at 623 K followed by annealing cycles at temperatures up to 843 K. Branching ratio = 0.67.