Conferences

Presentations and contributions at international scientific meetings.

  1. Topological Insulator Spin Orbit-torque Enhancement Via Insertion Layer and Crystallinity Control of BiSb(012)
    H. Y. Poh, C. C. I. Ang, G. J. Lim, W. S. Lew
    ICMAT2023, Singapore
  2. Quantification of Spin Accumulation in Ferromagnetic Heterostructure using DC Bias Harmonic Hall Measurement”
    H. Y. Poh, C. C. I. Ang, G. J. Lim, W. S. Lew
    INTERMAG 2023, Sendai, Japan
  3. BiSb(012) Crystallinity and Strong Spin Orbit-Torque Enhancement Using Insertion Layer”
    H. Y. Poh, C. C. I. Ang, S. H. Lee, G. J. Lim, T. L. Jin, W. S. Lew
    2022 MRS Fall Meeting & Exhibit, Boston, Massachusetts, USA
  4. Influence of Humidity Level on Synaptic Behaviour of Redox Transistors with Proton Defects Enhanced Electrochemical Reaction”
    L. L. Liu, P. A. Dananjaya, M. Y. Chee, X. X. C. Lee, G. J. Lim, W. S. Lew
    2022 MRS Fall Meeting & Exhibit, Boston, Massachusetts, USA
  5. Stimulation Rate-Dependent 1S1R Synapse with Short-Term Plasticity TiOx-Based Exponential Selector”
    M. Y. Chee, P. A. Dananjaya, G. J. Lim, Y. M. Du, W. S. Lew
    2022 MRS Fall Meeting & Exhibit, Boston, Massachusetts, USA
  6. All-electrical Manipulation of Multiple Magnetization States via Modifying Magnetic Anisotropy for Emulating Synaptic Devices”
    T. L. Jin, F. N. Tan, H. Y. Poh, S. H. Lee, S. Wu, G. J. Lim, W. S. Lew
    2022 Annual Conference on Magnetism and Magnetic Materials (MMM 2022), Minneapolis, USA
  7. Topological Insulator Spin Orbit-Torque Enhancement via Insertion Layer and Crystallinity Control of BiSb(012)”
    H. Y. Poh, C. C. I. Ang, S. H. Lee, G. J. Lim, T. L. Jin, W. S. Lew
    2022 Annual Conference on Magnetism and Magnetic Materials (MMM 2022), Minneapolis, USA
  8. Frequency-dependent 1S1R synapse with a short-term plasticity TiOx-based exponential selector”
    M. Y. Chee, P. A. Dananjaya, G. J. Lim, Y. M. Du, W. S. Lew
    2nd International Conference on Materials for Humanity (MH 2022), Singapore
  9. Humidity-related synaptic behavior of redox transistors with proton defects enhanced electrochemical reaction
    L. L. Liu, P. A. Dananjaya, M. Y. Chee, X. X. C. Lee, G. J. Lim, W. S. Lew
    2nd International Conference on Materials for Humanity (MH 2022), Singapore
  10. Resistive Switching Improvement of TaOx-based CBRAM with Co-Cu alloy electrode
    X. X. C. Lee, P. A. Dananjaya, M. Y. Chee, H. Y. Poh, F. N. Tan, J. R. Thong, L. L. Liu, G. J. Lim, Y. M. Du, W. S. Lew
    2nd International Conference on Materials for Humanity (MH 2022), Singapore
  11. All electrical-induced multiple resistant states via modifying magnetic anisotropy for emulating synaptic memory
    T. L. Jin, F. N. Tan, M. Y. Chee, G. J. Lim, W. S. Lew
    2nd International Conference on Materials for Humanity (MH 2022), Singapore
  12. Enhancement of spin-orbit torque in Pt/Co/HfOx heterostructures with voltage-controlled oxygen ion migration
    S. Wu, T. L. Jin, F. N. Tan, C. C. I. Ang, H. Y. Poh, G. J. Lim, W. S. Lew
    2nd International Conference on Materials for Humanity (MH 2022), Singapore
  13. Quantification of Spin Accumulation Magnetoresistance in Ferromagnetic heterostructure using DC Bias Harmonic Hall Measurement
    H. Y. Poh, C. C. I. Ang, W. L. Gan, G. J. Lim, W. S. Lew
    Joint European Magnetic Symposia (JEMS 2022), Warsaw, Poland
  14. Spin reflection induced field-free magnetization switching in perpendicularly magnetized MgO/Pt/Co heterostructures
    T. L. Jin, G. J. Lim, H. Y. Poh, S. Wu, F. N. Tan, W. S. Lew
    IEEE Magnetics Symposium 2021, IEEE Magnetics Society, Singapore
  15. Quantification of spin accumulation magnetoresistance using DC bias harmonic Hall measurement
    H. Y. Poh, C. C. I. Ang, W. L. Gan, G. J. Lim, W. S. Lew
    IEEE Magnetics Symposium 2021, IEEE Magnetics Society, Singapore
  16. Impact of Stopping Voltage and Hopping Conduction on the Oxygen Vacancy Concentration of Multi-Level HfO2-Based Resistive Switching Devices”
    D. J. J. Loy, P. A. Dananjaya, S. Chakrabarti, K. H. Tan, S. C. W. Chow, M. Y. Chee, J. R. Thong, K. Q. Hou, J. M. Ang, G. J. Lim, Y. C. Ee, W. S. Lew
    IEEE Silicon Nanoelectronics Workshop (2020)
  17. Nearest Neighbor Hopping in High Retention MgO-based Resistive Switching Devices in the High Resistance State
    D. J. J. Loy, P. A. Dananjaya, W. C. Law, G. J. Lim, F. N. Tan, X. L. Hong, S. C. W. Chow, E. H. Toh, W. S. Lew
    Materials Research Society Conference (2019)
  18. Hopping Conduction Temperature Investigations on High Retention Electrochemical Metallization MgO-based Resistive Switching Devices in the Low Resistance State
    D. J. J. Loy, P. A. Dananjaya, W. C. Law, G. J. Lim, F. N. Tan, X. L. Hong, S. C. W. Chow, E. H. Toh, W. S. Lew
    Electron Devices Technology and Manufacturing Conference, IEEE (2019)
  19. Enhanced Spin Orbit Torques in Rare Earth Pt/[Co/Ni]2/Co/Tb Systems
    Q. Y. Wong, C. Murapaka, W. C. Law, W. L. Gan, G. J. Lim, W. S. Lew
    Annual Conference on Magnetism and Magnetic Materials (MMM 2019), Las Vegas, USA
  20. Reconfigurable Spin Orbit Torque Logic
    G. J. Lim, W. L. Gan, W. S. Lew
    Annual Conference on Magnetism and Magnetic Materials (MMM 2019), Las Vegas, USA
  21. The Effect of Inserting a Pt Layer in Pt/Co/Ta Structure on Spin Orbit Torque
    S. H. Li, G. J. Lim, W. S. Lew
    INTERMAG 2018, Singapore
  22. Temperature Dependence of Spin Orbit Torque Induced Magnetization Switching in Co/Pt Multilayers
    G. J. Lim, W. S. Lew
    Annual Conference on Magnetism and Magnetic Materials (MMM 2017), Pittsburgh, USA
  23. In-Situ High Temperature FMR Measurements of pMTJ with Various Diffusion Barrier Cap
    W. C. Law, T. Tahmasebi, F. N. Tan, W. L. Gan, G. J. Lim, C. S. Seet, A. See, W. S. Lew
    Annual Conference on Magnetism and Magnetic Materials (MMM 2017), Pittsburgh, USA
  24. Time Dynamics Study of Voltage Control Magnetic Anisotropy Using Gate Polymer”
    F. N. Tan, G. J. Lim, W. C. Law, F. L. Luo, H. X. Liu, F. Poh, D. Shum, W. S. Lew
    Annual Conference on Magnetism and Magnetic Materials (MMM 2017), Pittsburgh, USA
  25. HZ Biased Field Modulation of the Harmonic Measurement in the Determination of the Effective Fields in MgO/CoFeB/W
    Q. Y. Wong, G. J. Lim, W. L. Gan, W. S. Lew
    Annual Conference on Magnetism and Magnetic Materials (MMM 2017), Pittsburgh, USA
  26. Skyrmion In-Line Injection and Driving by Spin Hall Torque”
    W. L. Gan, S. Krishnia, Q. Y. Wong, W. C. Law, G. J. Lim, W. S. Lew
    INTERMAG 2017, Dublin, Ireland
  27. Interfacial Dzyaloshinkii-Moriya Interaction-Induced Domain Wall Depinning Anomaly
    G. J. Lim, H. K. Teoh, S. Goolaup, C. Engel, W. S. Lew
    International Conference of Asian Union of Magnetics Societies (IcAUMS 2016), Tainan, Taiwan
  28. Flip-Flop SR Latch and Half-Adder Logic Circuit Configurations Using SOT-MTJ
    D. J. J. Loy, G. J. Lim, S. Goolaup, W. S. Lew
    International Conference of Asian Union of Magnetics Societies (IcAUMS 2016), Tainan, Taiwan
  29. Characterization of the Field-Like Term of Spin-Orbit Torque in Ta/Co/Pt by Sweeping Transverse Field
    F. L. Luo, G. J. Lim, S. Goolaup, C. Engel, T. J. Zhou, W. S. Lew
    International Conference of Asian Union of Magnetics Societies (IcAUMS 2016), Tainan, Taiwan
  30. Chirality-Dependent Domain Wall Pinning and Oscillation at Ta Hall Probe in Perpendicular Magnetic Anisotropy Nanowires
    J. S. Kwon, H. K. Teoh, S. Goolaup, G. J. Lim, C. H. Chang, R. Kaushik, W. S. Lew
    Joint MMM-INTERMAG Conference, San Diego, USA (2016)
  31. Spin-Hall Torque Induced Domain Wall Motion in PMA Nanowire Network
    J. S. Kwon, H. K. Teoh, S. Goolaup, G. J. Lim, C. H. Chang, R. Kaushik, W. S. Lew
    Joint MMM-INTERMAG Conference, San Diego, USA (2016)
  32. Neel Coupling in Sandwiched Perpendicular Magnetic Anisotropy Nanowires
    I. Purnama, I. S. Kerk, G. J. Lim, W. S. Lew
    4th International Conference on Superconductivity and Magnetism, Antalya, Turkey (2014)
  33. Neel Coupling in Sandwiched Perpendicular Magnetic Anisotropy Nanowires
    I. Purnama, I. K. Seng, G. J. Lim, W. S. Lew
    INTERMAG 2014, Dresden, Germany