Title of article :
THz imaging of cyclotron emission in quantum Hall conductors
Author/Authors :
Kenji Ikushima، نويسنده , , Hisato Sakuma، نويسنده , , Yasuhiro Yoshimura، نويسنده , , Susumu Komiyama، نويسنده , , Takeji Ueda، نويسنده , , Kazuhiko Hirakawa، نويسنده ,
Issue Information :
ماهنامه با شماره پیاپی سال 2006
Abstract :
Recent studies of cyclotron emission microscopy on quantum Hall related states are reported. The topics include non-equilibrium between edge and bulk states, current-induced breakdown of the quantum Hall effect, and the emission threshold at hot spots. Experimental method of scanning-type terahertz microscopes developed towards photon-counting level sensitivity is also described.
Keywords :
Quantum Hall effect , Cyclotron emission , THz imaging , Quantum dot
Journal title :
Physica E Low-dimensional Systems and Nanostructures
Journal title :
Physica E Low-dimensional Systems and Nanostructures
