Title :
Peculiarities of double photon intersubband transition in coherent transport triple-barrier structures
Author :
Pashkovskii, A.B.
Author_Institution :
Fed. State Unitary Corp. R&PC, Fryazino
Abstract :
The closed form solution of Schrodinger equation is found, it describes resonant transitions which happen in the large-signal high-frequency electric fields for asymmetric triple-barrier resonant-tunneling structures with thin and high (delta) barriers. It is also shown that the most of electrons falling on the upper energy level can emit two photons and then leave the structure without intermediate electron-phonon interaction with 160% quantum efficiency limit.
Keywords :
Schrodinger equation; electric field effects; electron-phonon interactions; multiphoton processes; resonant tunnelling; Schrodinger equation; asymmetric triple-barrier resonant-tunneling structures; coherent transport triple-barrier structures; double photon intersubband transition; electron-phonon interaction; large-signal high-frequency electric fields; quantum efficiency; resonant transitions; Helium; IEEE catalog; Microwave technology; Organizing;
Conference_Titel :
Microwave & Telecommunication Technology, 2008. CriMiCo 2008. 2008 18th International Crimean Conference
Conference_Location :
Sevastopol, Crimea
Print_ISBN :
978-966-335-166-7
Electronic_ISBN :
978-966-335-169-8
DOI :
10.1109/CRMICO.2008.4676520
