Title of article :
Spatial imaging of valence band electronic structures in a GaSb/InAs quantum well
Author/Authors :
K. Suzuki، نويسنده , , K. Kanisawa، نويسنده , , S. Perraud، نويسنده , , T. Fujisawa، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2008
Abstract :
We measure local density of states (LDOS) for GaSb/InAs heterostructures with quantum wells in the valence band by scanning tunneling spectroscopy (STS) on the cleaved surface. Clear standingwave patterns of LDOS corresponding to the holes confined in the quantum wells are observed.
Keywords :
Valence band , Local density of states , Scanning tunneling spectroscopy , Semiconductor heterostructures , Quantum well
Journal title :
Applied Surface Science
Journal title :
Applied Surface Science
