F/M Postdoc Position In Growth And Study Of Structurals And Magnetic Properties Of Magnetic...

Universities and Institutes of France

France

October 10, 2022

Description

  • Organisation/Company: CNRS
  • Research Field: Physics › Condensed matter properties Physics › Solid state physics Physics › Surface physics
  • Researcher Profile: Recognised Researcher (R2)
  • Application Deadline: 10/10/2022 23:59 - Europe/Brussels
  • Location: France › BREST
  • Type Of Contract: Temporary
  • Job Status: Full-time
  • Hours Per Week: 35
  • Offer Starting Date: 01/11/2022
  • - Growth by LPE and RF sputtering - Structural characterization: X-ray diffraction and reflectivity, AFM - Static magnetic chraracterizations: VSM, Faraday effect - Dynamic magnetic characterization: broadband and cavity FMR

    The aim of the candidate will be to grow and characterize ultrathin (some nanometers) films of insulating ferrimagnets. The growth methods will be either the liquid phase epitaxy (LPE), either RF sputtering. The characterization methods employed are X-rays diffraction and reflectivity, and Atomic Force Microscopy (AFM) for the structural part. In another hand, the Vibrating Sample Magnetometry (VSM), Ferromagnetic Resonance (FMR) and Faraday-effect rotation will be used for the magnetic characterization. This study is a part of the GigaSpin project, which is financed by ANR contract. The main goal of the GigaSpin project is to develop an instrument implementing a novel spectroscopy approach that relies on tunable optical resonant excitation where the laser repetition rate can be continuously varied to match any magnonic or phononic eigen-frequencies of the material under investigation. The setup and the extended capacities of this novel method will be demonstrated by exploring the magnetic and acoustic properties of a chosen set of specific materials. The candidate may have to work in the partner structures to realize complementary measurements: IPR (Rennes), LP2N (Bordeaux), UMPhy (Palaiseau).

    The Lab-STICC is the Laboratory of sciences and techniques of information, communication and knowledge, represented in Brest, Quimper, Lorient and Vannes, hiring 630 people. The fellow will work in the Western Brittany University, in Brest in the ANR GigaSpin project "GHz resonant excitation of magnons and Phonons from tunable optical frequency combs"

    Eligibility criteria

    - PhD in condensed matter physics - Growth of ultrathin films - Structural and magnetic characterization - Good written/spoken skills in English - Teamwork

    Web site for additional job details

    https: // emploi.cnrs.fr/Offres/CDD/UMR6285-FLOLHO-016/Default.aspx

    Required Research Experiences
  • RESEARCH FIELD
  • Physics › Condensed matter properties

  • YEARS OF RESEARCH EXPERIENCE
  • 1 - 4

  • RESEARCH FIELD
  • Physics › Solid state physics

  • YEARS OF RESEARCH EXPERIENCE
  • 1 - 4

  • RESEARCH FIELD
  • Physics › Surface physics

  • YEARS OF RESEARCH EXPERIENCE
  • 1 - 4

    Offer Requirements
  • REQUIRED EDUCATION LEVEL
  • Physics: PhD or equivalent

  • REQUIRED LANGUAGES
  • FRENCH: Basic

    Contact Information
  • Organisation/Company: CNRS
  • Department: Laboratoire des sciences et techniques de l'information, de la communication et la connaissance
  • Organisation Type: Public Research Institution
  • Website: https: // labsticc.fr/fr
  • Country: France
  • City: BREST
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