Oscillations in the work function of a single-crystal YBa2Cu3O7-δ film in a strong magnetic field
Nizhankovskii V. I., Sheftal' R. N., Zybtsev S. G.
Oscillations have been detected in the work function of a single-crystal YBa2Cu307_(5 thinfilm (rf~600 A; Tc = 85 K) in fields of 120-150 kOe at a temperature of 1.4 K.