Abstract
The dynamics of objects of various physical origins in barrier structures of superconductors, magnetic materials, quantum crystals and other solids is determined by the rate of fluctuation decay of metastable states in intermediate minima of a potential barrier. In a low-temperature region important for many nanotechnological applications, thermal fluctuations are frozen and are replaced by quantum fluctuations, which lead to a specific phase transition in the dynamics. The character of this transition in various systems is an analog of second-order or first-order transitions. The transition temperature is dependent on the degree of metastability and can be controlled by external load. This dependence is calculated for an extended nanosystem in an oblique periodic relief like a “washboard” in a wide range of varying the load, and the results generalize the results known before.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
