Publikationsdatum:
2012-05-24
Beschreibung:
Author(s): W. Pan, K. W. Baldwin, K. W. West, L. N. Pfeiffer, and D. C. Tsui We present here the results from a density dependent study of the activation energy gaps of the fractional quantum Hall effect states at Landau level fillings ν =8/3 and 7/3 in a series of high quality quantum wells. In the density range from 0.5×10 11 to 3×10 11 cm -2 , the 7/3 energy gap increases mon... [Phys. Rev. Lett. 108, 216804] Published Wed May 23, 2012
Schlagwort(e):
Condensed Matter: Electronic Properties, etc.
Print ISSN:
0031-9007
Digitale ISSN:
1079-7114
Thema:
Physik
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