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1
-
-
85044490547
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note
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3 or <50,000 atoms.
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10
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0037577761
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Snyder, C.W.1
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0022667580
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13
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0000245044
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16
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4244058615
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0005985335
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18
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0001607158
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19
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20
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85044488494
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note
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Magnetocapacitance studies show evidence for a peaked density of states.
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21
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3643120476
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0001310183
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23
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0026852982
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25
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85044489948
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in preparation
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R. Leon, S. Fafard, D. Leonard, J. Merz, P. M. Petroff, in preparation.
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-
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Leon, R.1
Fafard, S.2
Leonard, D.3
Merz, J.4
Petroff, P.M.5
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26
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85044490415
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note
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The spectra are similar to those in the experiment described in (20), where large mesas are delineated, corresponding to the excitation of ~4000 dots.
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27
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85044489550
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note
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The corresponding electron beam diameter can be either 500 Å or 50 to 100 Å depending on the condenser aperture used.
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28
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85044490348
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note
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Thermal broadening (0.9 meV for the CL measurements) might also have to be considered here.
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29
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85044488388
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note
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Simultaneous emission from two eigenstates 30 meV apart would either give a bimodal distribution or add a "shoulder" to the Gaussian peak, making it asymmetric.
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-
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30
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85044489435
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note
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The best estimates of the CL spatial resolution in these experiments were done taking the narrower FWHM of intensity-variation peaks in line scans obtained for a fixed wavelength.
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33
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85044489538
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note
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The authors would like to thank M. Krishnamurthy for initiating this work at the University of California, Santa Barbara, T. Tran and J. English for technical assistance, and A. Gossard for critical reading of the manuscript. This research was supported by National Science Foundation Science and Technology Center QUEST (DMR #91-20007) and the Air Force Office of Scientific Research (F9620-98-J0214). S.F. would like to acknowledge the National Science and Engineering Research Council of Canada for financial support.
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