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Song Chen

Ph.D. Candidate
Spin-Ion Technologies,
Université Paris-Saclay
10 Bd Thomas Gobert, 91120 Palaiseau
kammichan90 (at) gmail.com
song.chen (at) universite-paris-saclay.fr


Short Bio

My research involves magnetoelectric (“ME”) materials for energy-efficient information technology and “ME” materials for data security in information technology using Multiferroics/Magneto-ionics/Surface charging, with a special focus on the boosting magneto-ionic effect using ion irradiation and implantation.

Research Interest

Education

Grants and Fellowships

Professional Affiliations

Certificates

News

Projects

  1. Research project
    Effect of Helium Ion Irradiation on Spin and Magnetic Properties of Ta/CoFeB Structures
    This research investigates he effects of Helium ion irradiation on the spin and magnetic properties of Ta/CoFeB structures. The samples of Ta/CoFeB with different thicknesses of the Ta layer are deposited and annealed for PMA and then irradiated by different doses. The different thicknesses of Ta lead to different properties in microscopic, and the dose-dependent effects can show the effects of the He ion irradiation.
    PDF Website Responsible for the design and implementation of the experiment, and BCA simulations.

  2. Software
    I-V Measurement System
    Song Chen
    The software is used to aplly the bias voltage and measure the current. Futher features such as I-V, V-I switching toggle, and Cyclic Voltammetry (CV) will be also included.
    PDF Website

  3. Software
    Anomalous Hall Effect Measurement System (AHEMS)
    Song Chen
    The software is used to obatin the AHE hysteresis loops which is based on he relationship between the anomalous Hall conductivity and an external magnetic field applied to a material.
    PDF Website

  4. Software
    AutoVA - Automated VCMA & AHE Measurement System
    Song Chen
    The software is used to 1. control the E-field applied for the VCMA/Magnetoelectric coupling; 2. to control the elctromagnetic field; 3. to control the SMU to apply one bias current ,and meanwhile measuring the Hall voltage. All the parameters can be set correspondingly and sequencer can be made to realize the automation.
    PDF Website

  5. Research project
    Tuning of perpendicular magnetic anisotropy in Bi-substituted yttrium iron garnet films by He+ ion irradiation
    Sreeveni Das, Rhodri Mansell, Lukáš Flajšman, Lide Yao, Johannes W van der Jagt, Song Chen, Dafiné Ravelosona, Liza Herrera Diez, Sebastiaan van Dijken
    This research investigates the effects of He+ ion irradiation on the perpendicular magnetic anisotropy (PMA) of Bi-substituted yttrium iron garnet (Bi:YIG) films. The samples are irradiated with different doses of He+ ions, and the effects on the magnetic properties are studied. The results show that the PMA can be tuned by He+ ion irradiation, which is important for the development of spintronic devices.
    PDF Website Responsible for the design and implementation of the experiment, and BCA simulations.

  6. Research project
    Controlling Magneto‐Ionics by Defect Engineering Through Light Ion Implantation
    Zheng Ma, Sofia Martins, Zhengwei Tan, Song Chen, Elmer Monteblanco, Maciej Liedke, Maik Butterling, Ahmed G Attallah, Eric Hirschmann, Andreas Wagner, Alberto Quintana, Eva Pellicer, Dafiné Ravelosona, Jordi Sort, Enric Menéndez
    This research investigates the effects of light ion implantation on the magneto-ionic effect in the Co3O4 thin films.
    PDF Website Responsible for the design and implementation of the experiment, and BCA simulations.

    7. Publications [Google Scholar][ResearchGate]

    1. Sens. Actuators B Chem.
      Multi-target electrochemical malaria aptasensor on flexible multielectrode arrays for detection in malaria parasite blood samples
      Gabriela Figueroa-Miranda, Song Chen, Marc Neis, Lei Zhou, Yuting Zhang, Young Lo, Julian Alexander Tanner, Andrea Kreidenweiss, Andreas Offenhäusser, Dirk Mayer
      Sensors and Actuators B Chemical
      PDF Project Page BibTex Published • Citations

    2. Adv. Mater. Interfaces
      Magneto‐Ionics in Annealed W/CoFeB/HfO2 Thin Films
      Rohit Pachat, Djoudi Ourdani, Maria‐andromachi Syskaki, Alessio Lamperti, Subhajit Roy, Song Chen, Adriano Di Pietro, Ludovic Largeau, Roméo Juge, Maryam Massouras, Cristina Balan, Johannes Wilhelmus van der Jagt, Guillaume Agnus, Yves Roussigné, Mihai Gabor, Salim Mourad Chérif, Gianfranco Durin, Shimpei Ono, Jürgen Langer, Damien Querlioz, Dafiné Ravelosona, Mohamed Belmeguenai, Liza Herrera Diez
      Advanced Materials Interfaces
      PDF Project Page BibTex Published • Citations

    3. Sens. Actuators B Chem.
      Flexible multielectrode arrays based electrochemical aptasensor for glycated human serum albumin detection
      Lei Zhou, Gabriela Figueroa-Miranda, Song Chen, Marc Neis, Ziheng Hu, Ruifeng Zhu, Yaqi Li, Michael Prömpers, Andreas Offenhäusser, Dirk Mayer
      Sensors and Actuators B Chemical
      PDF Project Page BibTex Published • Citations

    4. AFM
      Controlling Magneto‐Ionics by Defect Engineering Through Light Ion Implantation
      Zheng Ma, Sofia Martins, Zhengwei Tan, Song Chen, Elmer Monteblanco, Maciej Liedke, Maik Butterling, Ahmed G Attallah, Eric Hirschmann, Andreas Wagner, Alberto Quintana, Eva Pellicer, Dafiné Ravelosona, Jordi Sort, Enric Menéndez
      AFM
      PDF Project Page Published • Citations

    5. APR
      Tuning of perpendicular magnetic anisotropy in Bi-substituted yttrium iron garnet films by He+ ion irradiation
      Sreeveni Das, Rhodri Mansell, Lukáš Flajšman, Lide Yao, Johannes W van der Jagt, Song Chen, Dafiné Ravelosona, Liza Herrera Diez, Sebastiaan van Dijken
      APR
      PDF Project Page Published • Citations

      6. Conferences & Events

      1. Marie Curie
        MCAA Annual Conference 2025
        Song Chen
        MCAA Annual Conference 2025
        PDF Light talk about AutoVA

      2. BeMAGIC
        BeMAGIC Final Event - Post Event
        Song Chen
        BeMAGIC Final Event
        PDF Website

      3. JEMS
        Reversible and Non-volatile Magneto-ionic effect in W-CoFeB-MgO-HfO2 ultra-thin films with Perpendicular Anisotropy
        Song Chen, Elmer Monteblanco, Rohit Pachat, Liza Herrera Diez, Dafiné Ravelosona
        13th Joint European Magnetic Symposia
        PDF Website Accepted

      4. BeMAGIC
        BeMAGIC CONFERENCE IN TORINO – POST EVENT
        The BeMAGIC conference in Torino, entitled “Beyond Magnetoelectric Materials”, was successfully organized by the network ESRs (Early Stage Researchers). This event took place on 12-15 June 2023 at the Starhotel Majestic, Torino, Italy. The programme included 15 top-class experts in the magnetoelectric field, who delivered lectures on the following topics: multiferroics, surface charging, magnetoionics and applications in healthcare, energy efficiency and cybersecurity.
        BeMAGIC CONFERENCE IN TORINO
        PDF Website

      5. BeMAGIC
        BeMAGIC Winter School - ETH Zürich
        The BeMAGIC Winter School, entitled: “Magnetoelectricity in biomedicine: healthcare for the 21st century”, took place in Zurich from November 8 to 12, 2021.
        BeMAGIC Winter School: Magnetoelectricity in biomedicine healthcare for the 21st century ETH Zürich
        Website

      6. BeMAGIC
        JOINT WORKSHOP BEMAGIC / MAGNEFI AT AALTO UNIVERSITY
        The BeMAGIC workshop at AALTO University (Helsinki, Finland), co-organized with the MagnEFi network, took place from 13 to 17 June 2022.
        BeMAGIC Winter School: Magnetoelectricity in biomedicine healthcare for the 21st century ETH Zürich
        Website

      7. BeMAGIC
        BeMAGIC Summer School: Setting gateway to academia (UCAM)
        The next BeMAGIC workshop, organized by the University of Cambridge, will take place online on 7-9 April 2021 (workshop) and 10-11 May 2021 (training in soft skills).
        BeMAGIC Winter School: Magnetoelectricity in biomedicine healthcare for the 21st century ETH Zürich
        Website

      8. BeMAGIC
        BeMAGIC WORKSHOP AT GTECM
        The BeMAGIC Workshop at GTECM was successfuly organized in Innsbruck, Austria, from 13 to 16 December 2022.
        BEMAGIC Workshop - Gateway to industry:innovation, entrepreneurship and marketable products using ME technology
        PDF Website

      Contact

      Address: 10 Bd Thomas Gobert, 91120 Palaiseau
      Office Location: Centre de Nanosciences et de Nanotechnologies
      Email: kammichan90 (at) gmail.com