2 papers
cond-mat.supr-con2024
Effect of Charge-neutrality Breaking on Localized Terahertz Waves in a Plate of Layered Superconductor
Nina Kvitka, Stanislav Apostolov, Valery Yampol'skii
We study analytically the effect of charge-neutrality breaking on the spectrum of localized Josephson plasma waves (JPWs) in a plate of layered superconductor of finite thickness f…
cond-mat.supr-con2024
Laser beam focusing by layered superconductor tuned by DC magnetic field
N. Kvitka, H. V. Ovcharenko, Z. A. Maizelis +2
We develop a theory of the propagation and focusing of the THz Gaussian laser beam through the layered superconductor slab of finite thickness in the presence of an external DC mag…