Title of article
Realistic hofstadter energy spectrum and ensemble dependent de haas-van alphen effect in α-(ET)2KHg(SCN)4
Author/Authors
Han، نويسنده , , So-Y. and Kim، نويسنده , , Ju H. and Brooks، نويسنده , , J.S.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 1999
Pages
2
From page
2084
To page
2085
Abstract
We investigate the magnetic breakdown effect(MB) in a quasi 2 dimensional organic conductor, α-(ET)2KHg(SCN)4 with a full quantum mechanical tight binding model. The realistic Hofstadter type energy spectrum vs magnetic field is obtained and thermodynamic quantities are calculated using energy eigenvalues. Our ensemble dependent de Haas van Alphen (dHvA) results indicate combination frequencies, especially β-α and β+a orbits, in both canonical and grand canonical ensembles.
Keywords
magnetic breakdown , Ensemble , de Haas-van Alphen effect , forbidden frequency , 2D organic conductors
Journal title
Synthetic Metals
Serial Year
1999
Journal title
Synthetic Metals
Record number
2073014
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