Reliable (reported energy within 300 eV of a reference energy)
Comment:
p-type B-doped Si(100) with a resistivity of 0.5 ohm cm was cleaned by Ar+ ion bombardment (Ep = 2 keV, j = 15 microamperes cm-2, time = 30 min) and subsequently annealed (T = 1123 K, time = 30 min).