Physics – Condensed Matter – Mesoscale and Nanoscale Physics
Scientific paper
2011-06-25
Condens. Matter Phys., 2011, vol. 14, No. 2, 23704:1-11
Physics
Condensed Matter
Mesoscale and Nanoscale Physics
11 pages, 4 figures
Scientific paper
10.5488/CMP.14.23704
Within the model of rectangular potentials and different effective masses of electrons in different elements of plane two-barrier resonance tunnel structure there is developed a theory of spectral parameters of quasi-stationary states and active conductivity for the case of mono-energetic electronic current interacting with electromagnetic field. It is shown that the two-barrier resonance tunnel structure can be utilized as a separate or active element of quantum cascade laser or detector. For the experimentally studied In$_{0.53}$Ga$_{0.47}$As/In$_{0.52}$Al$_{0.48}$As nano-system it is established that the two-barrier resonance tunnel structure, in detector and laser regimes, optimally operates (with the biggest conductivity at the smallest exciting current) at the quantum transitions between the lowest quasi-stationary states.
Matijek V. O.
Seti Ju. O.
Tkach M. V.
Voitsekhivska O. M.
No associations
LandOfFree
Active conductivity of plane two-barrier resonance tunnel structure as operating element of quantum cascade laser or detector does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Active conductivity of plane two-barrier resonance tunnel structure as operating element of quantum cascade laser or detector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Active conductivity of plane two-barrier resonance tunnel structure as operating element of quantum cascade laser or detector will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-144854