Title :
Relaxation instability in Quantum Wire
Author_Institution :
Nanoelectron. TD, Korolev, Russia
Abstract :
It is shown that the nonequilibrium quantum effects caused by charge transport through boundaries of contact areas and the conductive channel of Quantum Wire can lead to instability and to negative differential resistance of the device. These phenomena open prospect of application of Quantum Wire for generation of terahertz range electromagnetic waves.
Keywords :
carrier relaxation time; electrical conductivity; negative resistance; quantum wires; charge transport; conductive channel; contact area boundaries; negative differential resistance; nonequilibrium quantum effects; quantum wire; relaxation instability; terahertz range electromagnetic wave generation; Abstracts; Electromagnetic scattering; Electronic mail; Nanoelectronics; Region 8; Resistance; Wires;
Conference_Titel :
Microwave and Telecommunication Technology (CriMiCo), 2013 23rd International Crimean Conference
Conference_Location :
Sevastopol
Print_ISBN :
978-966-335-395-1