IDEAS home Printed from https://ideas.repec.org/a/wsi/ijmpcx/v33y2022i02ns0129183122500164.html
   My bibliography  Save this article

Topological defects in nematic films between planar degenerate surfaces. A Monte Carlo study

Author

Listed:
  • Cesare Chiccoli

    (INFN, Sezione di Bologna, Via Irnerio 46, 40126 Bologna, Italy)

  • Paolo Pasini

    (INFN, Sezione di Bologna, Via Irnerio 46, 40126 Bologna, Italy)

  • Luiz Roberto Evangelista

    (Departamento Acadêmico de Física, Universidade Tecnológica Federal do Paraná, Campus Apucarana, Rua Marcílio Dias 635, CEP 86812-460 – Apucarana, (PR) Brazil3Departamento de Física, Universidade Estadual de Maringá, Avenida Colombo 5790, 87020-900 Maringá (PR) Brazil)

  • Rodolfo Teixeira de Souza

    (Departamento Acadêmico de Física, Universidade Tecnológica Federal do Paraná, Campus Apucarana, Rua Marcílio Dias 635, CEP 86812-460 – Apucarana, (PR) Brazil3Departamento de Física, Universidade Estadual de Maringá, Avenida Colombo 5790, 87020-900 Maringá (PR) Brazil)

  • Claudio Zannoni

    (Dipartimento di Chimica Industriale, “Toso Montanari†and INSTM, Università di Bologna, Viale Risorgimento 4, I-40136 Bologna, Italy)

Abstract

The molecular organization of a nematic film sandwiched between two planar randomly aligned surfaces is studied by means of detailed Monte Carlo simulations. The formation as well as the evolution of topological defects induced by these particular boundary conditions are investigated. The resulting defect structure is compared with the one induced by hybrid aligned surfaces. The observation of such defects and some features of their structures can be associated with geometric parameters of the film and with properties of the confining surfaces.

Suggested Citation

  • Cesare Chiccoli & Paolo Pasini & Luiz Roberto Evangelista & Rodolfo Teixeira de Souza & Claudio Zannoni, 2022. "Topological defects in nematic films between planar degenerate surfaces. A Monte Carlo study," International Journal of Modern Physics C (IJMPC), World Scientific Publishing Co. Pte. Ltd., vol. 33(02), pages 1-12, February.
    • Handle: RePEc:wsi:ijmpcx:v:33:y:2022:i:02:n:s0129183122500164
    DOI: 10.1142/S0129183122500164
    as

    Download full text from publisher

    File URL: http://www.worldscientific.com/doi/abs/10.1142/S0129183122500164
    Download Restriction: Access to full text is restricted to subscribers
    File URL: https://libkey.io/10.1142/S0129183122500164?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to

    for a different version of it.

    More about this item

    Keywords

    ;
    ;
    ;
    ;

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:wsi:ijmpcx:v:33:y:2022:i:02:n:s0129183122500164. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Tai Tone Lim (email available below). General contact details of provider: http://www.worldscinet.com/ijmpc/ijmpc.shtml .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.