O. Entin-Wohlman, U. Sivan, et al.
Physica D: Nonlinear Phenomena
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.
O. Entin-Wohlman, U. Sivan, et al.
Physica D: Nonlinear Phenomena
V. Narayanan, A.C. Callegari, et al.
VLSI Technology 2004
F.P. Milliken, S. Washburn, et al.
Physical Review B
S. Shapira, U. Sivan, et al.
Physical Review Letters