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Fully spin-polarized bulk states in ferroelectric GeTe

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F20%3A43960549" target="_blank" >RIV/49777513:23640/20:43960549 - isvavai.cz</a>

  • Alternative codes found

    RIV/00216224:14310/20:00117787

  • Result on the web

    <a href="https://journals.aps.org/prresearch/abstract/10.1103/PhysRevResearch.2.013107" target="_blank" >https://journals.aps.org/prresearch/abstract/10.1103/PhysRevResearch.2.013107</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1103/PhysRevResearch.2.013107" target="_blank" >10.1103/PhysRevResearch.2.013107</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Fully spin-polarized bulk states in ferroelectric GeTe

  • Original language description

    By measuring the spin polarization of GeTe films as a function of light polarization we observed that the bulk states are fully spin polarized in the initial state, in strong contrast with observations for other systems with a strong spin-orbit interaction and the surface derived states in the same system. In agreement with state-of-the-art theory, our experimental results show that fully spin-polarized bulk states are an intrinsic property of the ferroelectric Rashba semiconductor alpha-GeTe(111). The fact that the measured spin-polarization vector does not change with light polarization can be explained by the absence of a mixing of states with a different total angular momentum J.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Result continuities

  • Project

    <a href="/en/project/EF15_003%2F0000358" target="_blank" >EF15_003/0000358: Computational and Experimental Design of Advanced Materials with New Functionalities</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2020

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Physical Review Research

  • ISSN

    2643-1564

  • e-ISSN

  • Volume of the periodical

    2

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    7

  • Pages from-to

    "NESTRÁNKOVÁNO"

  • UT code for WoS article

    000600722600003

  • EID of the result in the Scopus database