Title of article
Spin excitations in the fractional quantum Hall regime at image
Author/Authors
Y. Gallais، نويسنده , , T.H. Kirschenmann، نويسنده , , C.F. Hirjibehedin، نويسنده , , I. Dujovne، نويسنده , , A. Pinczuk، نويسنده , , L.N Pfeiffer، نويسنده , , K.W West، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2006
Pages
4
From page
144
To page
147
Abstract
We report inelastic light scattering experiments in the fractional quantum Hall regime at filling factors View the MathML source. A spin mode is observed below the Zeeman energy. The filling factor dependence of the mode energy is consistent with its assignment to spin flip excitations of composite fermions (CF) with four attached flux quanta (φ=4). Our findings reveal a CF Landau level structure in the φ=4 sequence.
Keywords
EP2DS-16 composite fermions , Spin excitations , Inelastic light scattering
Journal title
Physica E Low-dimensional Systems and Nanostructures
Serial Year
2006
Journal title
Physica E Low-dimensional Systems and Nanostructures
Record number
1051962
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