J.R. Kirtley, Z. Schlesinger, et al.
Physical Review B
A novel spectrometer is employed to study the spectrum of heavily doped quantum dots. A single-particle discrete spectrum is found to exist only in close vicinity to the Fermi energy. Levels further away are broadened beyond the average level spacing and merge to form a quasi-continuous spectrum. The broadening is traced to electron-electron interaction in the dot. For the discrete part of the spectrum, level statistics is studied as a function of magnetic field and found to agree remarkably well with recent calculations. © 1994 IOP Publishing Ltd.
J.R. Kirtley, Z. Schlesinger, et al.
Physical Review B
S.J. Wind, Y. Taur, et al.
Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures
F.P. Milliken, T. Doderer, et al.
Physical Review B - CMMP
W.J. Gallagher, D.W. Abraham, et al.
VLSI Technology 2005