Kazan (Volga region) Federal University, KFU
KAZAN
FEDERAL UNIVERSITY
 
MATHEMATICAL DES­CRIPTION DATA: SPIN-RESOLVED ELECTRON TRANSPORT IN NANOSCALE HETEROJUNCTIONS: THEORY AND APPLICATIONS
Form of presentationArticles in international journals and collections
Year of publication2020
Языканглийский
  • Tagirov Lenar Rafgatovich, author
  • Useinov Niazbek Khamzovich, author
  • Bibliographic description in the original language Useinov, A. Mathematical description data: Spin-resolved electron transport in nanoscale heterojunctions: Theory and applications [Text] / Artur Useinov, Hsiu-Hau Lin, Niazbeck Useinov, Lenar Tagirov // Data in Brief 2020. V. 32, P. 106233 (11pp).
    Annotation This study demonstrates a mathematical description of a point-like nanocontact model, which is developed to simulate electron transport through a nanoconstriction between magnetic or non-magnetic contact sides. The theory represents a solution to the quasi-(semi)-classical transport equations for charge current, which takes into account second-order derivatives of the related quasi-classical Green functions along the transport direction. The theoretical approach also enables the creation of an I-V model for a heterojunction with embedded objects, where the initial condition, a conduction band minimum profile of the system, is well-defined. The presented spin-resolved current approach covers a complete range of the scales including quantum, ballistic, quasi-ballistic (intermediate), and diffusive classical transport conditions, with a smooth transition between them without residual terms or any empirical variables. The main benefit of the mathematical solution is its novel methodology, which is an alternative candidate to the well-known Boltzmann technique.
    Keywords Ballistic and diffusive transport model Point-like contact model Spin-resolved contact conductance Heterojunctions I-V modeling
    The name of the journal Data in Brief
    URL https://www.sciencedirect.com/science/article/pii/S2352340920311276?via%3Dihub
    Please use this ID to quote from or refer to the card https://repository.kpfu.ru/eng/?p_id=234938&p_lang=2

    Full metadata record