Daniel J. Coady, Amanda C. Engler, et al.
ACS Macro Letters
We have measured the density of states of a two-dimensional electron gas from the weak-field limit to the extreme quantum limit and obtained quantitative information about the density of states at filling factors of frac13; and frac23;. Our magnetocapacitance measurements were made at magnetic field strengths up to 29 T at temperatures between 0.4 and 4.2 K using modulation-doped GaAs-AlxGa1-xAs heterostructures on conducting substrates. © 1986 The American Physical Society.
Daniel J. Coady, Amanda C. Engler, et al.
ACS Macro Letters
Hiroshi Ito, Reinhold Schwalm
JES
J.H. Stathis, R. Bolam, et al.
INFOS 2005
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SPIE Optical Engineering + Applications 2009