Pregled bibliografske jedinice broj: 1282878
Step-by-step advancement of the charge density wave in the rf-synchronized modes and oscillations of the width of Shapiro steps with respect to the rf power applied
Step-by-step advancement of the charge density wave in the rf-synchronized modes and oscillations of the width of Shapiro steps with respect to the rf power applied // Physical review. B, 101 (2020), 11; 115425, 10 doi:10.1103/physrevb.101.115425 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1282878 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Step-by-step advancement of the charge density
wave in the rf-synchronized modes and oscillations
of the width of Shapiro steps with respect to the
rf power applied
Autori
Zybtsev, S. G. ; Nikonov, S. A. ; Pokrovskii, V. Ya. ; Pavlovskiy, V. V. ; Starešinić, D.
Izvornik
Physical review. B (2469-9950) 101
(2020), 11;
115425, 10
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
AC-DC INTERFERENCE ; JOSEPHSON CURRENTS ; LOCKING ; MICROWAVES ; FIELD ; NBSE3
Sažetak
The sliding of the room-temperature charge density wave (CDW) in the monoclinic phase of NbS3 under rf power is studied. The threshold field, E-t, and Shapiro steps' width, delta E, show aperiodic Bessel-type oscillations as a function of rf voltage. Here we demonstrate experimentally that, if presented as a function of CDW path length in each half period of the rf voltage, E-t and delta E show periodic oscillations, the period being equal to the CDW wavelength. The result is found to be universal for different compounds and gives clear understanding of the synchronization effects in terms of forced oscillations of a particle in a periodic potential.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- Nature Index
