Reliable (reported energy within 300 eV of a reference energy)
Comment:
p-InSb(110)-(2x2). The sample was cleaned by cycles of Ar+ ion bombardment and annealing (T = 573 K) and final annealing (T = ~623 K). Branching ratio = 0.70. Emission angle = 10 degrees. The relative intensity of the surface component was 0.07.