Title :
Investigation of the energy-dependent charge dynamics in InAs SAQD´s with ultrafast scanning tunneling microscopy
Author :
Yarotski, D. ; Taylor, A.J. ; Gray, A.L. ; Krishna, S.
Author_Institution :
Los Alamos Nat. Lab., NM
Abstract :
We use ultrafast scanning tunneling microscope to study carrier dynamics in a single InAs quantum dot at different energies of excitation. The potential of the technique for probing temporal evolution of nanostructures is demonstrated
Keywords :
III-V semiconductors; high-speed optical techniques; indium compounds; nanostructured materials; scanning tunnelling microscopy; InAs; InAs SAQD; energy-dependent charge dynamics; nanostructures; ultrafast scanning tunneling microscopy;
Conference_Titel :
Quantum Electronics Conference, 2004. (IQEC). International
Conference_Location :
San Francisco, CA
Print_ISBN :
1-55752-778-4