William Chun To Lee

William chun to lee

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location of William Chun To LeeGreater Sydney Area
Followers of William Chun To Lee96 followers
  • Timeline

  • About me

    Research Engineer, Experimental Physicist, Data Enthusiast

  • Education

    • University of canterbury

      2004 - 2007
      Doctor of philosophy (ph.d.) electrical and electronics engineering

      Epitaxial Growth and Opto-electronic characterisation of ZnO using MBE• First ever attempt in epitaxial growth of ZnO on sapphire using MBE in New Zealand• Remodelling of a CdTe MBE system into an MBE system compatible with an oxygen environment• Structural, optical and electrical characterisation of ZnO thin films including novel techniques such as TRPL, EBSD and ERDA• First ever demonstration of the existence of electrons with different mobility in high quality ZnO thin… Show more Epitaxial Growth and Opto-electronic characterisation of ZnO using MBE• First ever attempt in epitaxial growth of ZnO on sapphire using MBE in New Zealand• Remodelling of a CdTe MBE system into an MBE system compatible with an oxygen environment• Structural, optical and electrical characterisation of ZnO thin films including novel techniques such as TRPL, EBSD and ERDA• First ever demonstration of the existence of electrons with different mobility in high quality ZnO thin films using quantitative mobility spectrum analysis• Modelling of flux distribution and carrier lifetime using MATLAB• Collaborated with West Virginia University, University at Buffalo SUNY, Victoria University of Wellington, University of Auckland, ANSTO and University of Sydney• Published 4 papers and presented results in 11 international conferences. Show less

    • University of canterbury

      2001 - 2003
      Bachelor of engineering with honours b.e(hons) electrical and electronics engineering 1st class honour, gpa 8.65/9
  • Experience

    • Farmers trading company ltd

      Nov 2001 - Feb 2002
      Software engineer internship

      Development of automated time sheet application using Delphi 6 and SQL

    • Centre for quantum computation and communication technology, university of new south wales

      Jan 2008 - Jun 2011
      Research fellow

      Development of atomically precise Si few-electron quantum dots using STM lithography process• Management and maintenance of an state-of-the-art Omicron UHV STM-SEM system• Designed an unique two-gated few-electron quantum dot using FASTCAP capacitance modelling• Full fabrication process: SP and RC2 Clean, EBL, RIE, Annealing, Photolithography, Thermal Deposition and Lift-off, wire bonding • Setup and perform cryogenic dilution fridge (4K and mK) AC and DC electrical measurements• Used quantum transport models to explain measured phenomena such as weak localisation and Coulomb blockade using MATLAB and Igor• Co-supervised two PhD students and trained a number of people on the STM system• Published findings in peer reviewed journal papers Show less

    • Silanna

      Jul 2011 - now

      Research and Development of epitaxial process for nitride based UV Emitter Products. • Technical Lead: Lead research and development of epitaxial process for UV light emitter product development• Project Planning: Work closely with executive manager and product team to plan, schedule and execute various research, maintenance and qualification activities to fit in the product schedule • Team Management: Lead a team of 2 engineers, providing them with training and guidance to day to day development activities related to epitaxial process development and process control improvement• Process development for commercialisation: Strong focus on process reliability, providing standard qualification frameworks and streamlining epitaxial processes to make it transferable between systems Show less Research and Development of epitaxial process for nitride based deep UV Light emitting diode device. • Project coordination: Project planning, project management and cross-team coordination. • Innovative Research: Improved product performance, yield and process throughput through innovative process design, monitoring and automation. • Quantitative Analysis: Perform material characterisation, Processing and analysis of Complex characterisation data using MATLAB and Python and direct data driven process change. • Modelling: Surface kinetics modelling, machine learning based predictive maintenance, Regression model for predicting process parameters• Documentation: Technical Reports, Procedure documentation, Sharepoint, Record of Inventions Show less

      • Team Leader, MBE Process Engineering

        Jul 2016 - now
      • MBE Engineer

        Jul 2011 - Jul 2016
    • Elance

      Feb 2012 - Jul 2012
      Freelance writer

      Wrote travel articles and translated coin collection articles from Chinese to English

  • Licenses & Certifications

    • Machine learning

      Coursera course certificates
      Apr 2016
      View certificate certificate
    • Introduction to computer vision with watson and opencv

      Ibm
      Jul 2019
      View certificate certificate
    • Python for data science and ai

      Ibm
      Jul 2019
      View certificate certificate
    • Toastmasters competent communicator

      Toastmasters international
      Apr 2016
    • Getting started with ai using ibm watson by ibm on coursera

      Ibm
      Jul 2019
      View certificate certificate
    • Improving deep neural networks: hyperparameter tuning, regularization and optimization

      Deeplearning.ai
      Oct 2017
      View certificate certificate
    • Dat201x: querying data with transact-sql

      Microsoft
      Sept 2020
      View certificate certificate
    • Machine learning with python

      Ibm
      Jul 2019
      View certificate certificate
    • Neural networks and deep learning

      Deeplearning.ai
      Oct 2017
      View certificate certificate
    • Structuring machine learning projects

      Deeplearning.ai
      Nov 2017
      View certificate certificate
  • Honors & Awards

    • Awarded to William Chun To Lee
      Toastmasters Area 21 Humorous Speech Contest, First Place Toastmasters International Sep 2015
    • Awarded to William Chun To Lee
      Australian Institute of Nuclear Science and Engineering (AINSE) Postgraduate scholarship AINSE Mar 2005
    • Awarded to William Chun To Lee
      New Zealand Tertiary Education Commission Bright Future Doctoral Scholarship New Zealand Tertiary Education Commission 2004 Full Doctoral Scholarship 2004 - 2007
    • Awarded to William Chun To Lee
      University Prize University of Canterbury 2003 For outstanding GPA
    • Awarded to William Chun To Lee
      Top student award in Geography, NZ University Bursary NZQA 2000 Top score in Geography in the nation wide university entrance exam
  • Volunteer Experience

    • Club Officer

      Issued by UNSW Photo Club on Jan 2009
      UNSW Photo ClubAssociated with William Chun To Lee