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Project Technical Manager @United Renewable Energy Corporation
2018 ~ 2022
Optical engineer, Semiconductor engineer
More than one year
Lead a RD group on wafer process development on advanced ozone cleaning and hydrogenated a-Si thin film PECVD passivation technology. Established a solar cell device simulation TCAD platform with instruction course provided. Senior R&D Engineer • Photovoltaic Division, AU Optronics Corp JanDec 2013 Dedicated to next generation thin-film solar cell developments, including CIGS, a-Si and silicon solar cells with heterojunction technology. Evaluated the thin-film and heterojunction solar cell manufacturing equipment and materials. Investigated passivation technology for heterojunction solar cell RD line and solar cell device simulation and characterization. Post-Doc Researcher
Device and Optical Simulation
semiconductor physics
Semiconductor Process Technology
Full-time / Interested in working remotely
10-15 years
UNIVERSITY OF MICHIGAN
PhD in Applied Physics, MSE in Electrical Engineering and Computer Science

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Definition of Reputation Credits

Technical Skills
Specialized knowledge and expertise within the profession (e.g. familiar with SEO and use of related tools).
Problem-Solving
Ability to identify, analyze, and prepare solutions to problems.
Adaptability
Ability to navigate unexpected situations; and keep up with shifting priorities, projects, clients, and technology.
Communication
Ability to convey information effectively and is willing to give and receive feedback.
Time Management
Ability to prioritize tasks based on importance; and have them completed within the assigned timeline.
Teamwork
Ability to work cooperatively, communicate effectively, and anticipate each other's demands, resulting in coordinated collective action.
Leadership
Ability to coach, guide, and inspire a team to achieve a shared goal or outcome effectively.
More than one year
Technical Manager
United Renewable Energy Corporation
2018 ~ 2022
Taiwan
Professional Background
Current status
Job Search Progress
Professions
Electrical Engineer, FAE Engineer, Process Engineer
Fields of Employment
Semiconductor
Work experience
10-15 years
Management
I've had experience in managing 1-5 people
Skills
Device and Optical Simulation
semiconductor physics
Semiconductor Process Technology
Matlab
LabVIEW
device development and characterization
Languages
English
Professional
Chinese
Native or Bilingual
Job search preferences
Positions
Optical engineer, Semiconductor engineer
Job types
Full-time
Locations
Hsinchu, Hsinchu City, Taiwan
Remote
Interested in working remotely
Freelance
Yes, I'm currently a full-time freelancer
Educations
School
UNIVERSITY OF MICHIGAN
Major
PhD in Applied Physics, MSE in Electrical Engineering and Computer Science
Print

Yi-Jiunn Chien, PhD

An experienced technical manager with not only in-depth knowledge of semiconductor physics, process technology,  device characterization and simulation, but also hands-on experience and strong problem solving skills in the semiconductor industry.

  Taiwan   

EXPERIENCE

Technical Manager  •  United Renewable Energy Corporation

Dec 2018 - March 2022

Ramped up advanced photovoltaic cell processes from the pilot phase to the mass production scale.
Realized the mass production of custom-made photovoltaic modules at the subcontractor site.
Took a cross-functional role to fulfill the customer's requests and the responsibility for project management, technical support, R&D collaboration, MFG process improvements.

R&D Section Manager  •  Neo Solar Power Corp

Dec 2013 - Oct 2018

Established the RD/Pilot line for advanced silicon heterojunction solar cells and improved manufacturing processes, achieving state-of-the-art conversion efficiency.
Lead a RD group on wafer process development on advanced ozone cleaning and hydrogenated a-Si thin film PECVD passivation technology.
Established a solar cell device simulation TCAD platform with instruction course provided.

Senior R&D Engineer  •  Photovoltaic Division, AU Optronics Corp

Jan 2010 - Dec 2013

Dedicated to next generation thin-film solar cell developments, including CIGS, a-Si and silicon solar cells with heterojunction technology.
Evaluated the thin-film and heterojunction solar cell manufacturing equipment and materials.
Investigated passivation technology for heterojunction solar cell RD line and solar cell device simulation and characterization.

Post-Doc Researcher  •  UNIVERSITY OF IOWA

March 2009 - Jan 2010

Participated in the project "Continuous Near Infrared Glucose Sensor" supported by NIH.
Worked for the research project InSb Photodetectors in collaboration with an emerging company.

Post-Doc Researcher  •  UNIVERSITY OF MICHIGAN

2007 - 2008

Devoted to magnetic Sb2Te3 and Bi2Te3 semiconductors to achieve higher critical temperatures and understand the exotic magnetic phenomena.
Collaborated with the UM FOCUS group on the study of photon-phonon interaction on bismuth thin films.

Research Assistant  •  UNIVERSITY OF MICHIGAN

2003 - 2007

Participated in the design and setup of a home-built Molecular Beam Epitaxy system for compound semiconductor and metallic thin film crystal growth.
Performed the characterization on the diluted magnetic thin-film semiconductors by XRD, XPS, EMPA, SQUID and Hall measurement etc.

Research Assistant  •  INSTITUTE OF PHYSICS, ACADEMIA SINICA

2000 - 2001

Experienced in advanced facilities. (a SEM converted E-beam writer, AFM, UV Mask aligners, E-gun evaporators, and a resist spinner in photolithography area)
Involved in the development of novel Nano-device fabrication methods for single electron transistors, nanowires, quantum dots on GaAs 2DEG structure by E-beam lithography.
Participated in the research project “The Study of Electron Transport in Nanostructure” .

R&D Engineer  •  PROCOMP INFORMATICS LTD

1998 - 2000

Coordinated with customers to improve the quality of InGaAs PHEMT epi-wafers for high-linearity, high-speed and high-power application.
Setup fabrication processes for GaA-based devices in order to estimate the quality of the epi-wafers.

Army Officer Second Lieutenant, platoon leader  •  DEFENSE COMMANDS

1996 - 1998

Led a communication platoon in an armored troop
Held a concurrent post as a communication officer in an armored battalion
Outstanding officer award in 1998

Research and Teaching Assistant  •  NATIONAL CENTRAL UNIVERSITY

1994 - 1996

Teaching Assistant for the course "Modern Physics".

EDUCATION

2001 - 2007

UNIVERSITY OF MICHIGAN

PhD in Applied Physics

MSE in Electrical Engineering & Computer Science


1991 - 1996

NATIONAL CENTRAL UNIVERSITY

MS in Electrical Engineering Solid State

BS in Physics

SKILL


  • Semiconductor Process Technology
  • Semiconductor Physics
  • Device and Optical Simulation
  • Production Line Planning and Coordination
  • Device Characterization
  • Molecular Beam Epitaxy
  • PECVD
  • PVD
  • Solar Cells and Modules

LANGUAGE


  • Chinese - Native
  • English - Professional
Resume
Profile

Yi-Jiunn Chien, PhD

An experienced technical manager with not only in-depth knowledge of semiconductor physics, process technology,  device characterization and simulation, but also hands-on experience and strong problem solving skills in the semiconductor industry.

  Taiwan   

EXPERIENCE

Technical Manager  •  United Renewable Energy Corporation

Dec 2018 - March 2022

Ramped up advanced photovoltaic cell processes from the pilot phase to the mass production scale.
Realized the mass production of custom-made photovoltaic modules at the subcontractor site.
Took a cross-functional role to fulfill the customer's requests and the responsibility for project management, technical support, R&D collaboration, MFG process improvements.

R&D Section Manager  •  Neo Solar Power Corp

Dec 2013 - Oct 2018

Established the RD/Pilot line for advanced silicon heterojunction solar cells and improved manufacturing processes, achieving state-of-the-art conversion efficiency.
Lead a RD group on wafer process development on advanced ozone cleaning and hydrogenated a-Si thin film PECVD passivation technology.
Established a solar cell device simulation TCAD platform with instruction course provided.

Senior R&D Engineer  •  Photovoltaic Division, AU Optronics Corp

Jan 2010 - Dec 2013

Dedicated to next generation thin-film solar cell developments, including CIGS, a-Si and silicon solar cells with heterojunction technology.
Evaluated the thin-film and heterojunction solar cell manufacturing equipment and materials.
Investigated passivation technology for heterojunction solar cell RD line and solar cell device simulation and characterization.

Post-Doc Researcher  •  UNIVERSITY OF IOWA

March 2009 - Jan 2010

Participated in the project "Continuous Near Infrared Glucose Sensor" supported by NIH.
Worked for the research project InSb Photodetectors in collaboration with an emerging company.

Post-Doc Researcher  •  UNIVERSITY OF MICHIGAN

2007 - 2008

Devoted to magnetic Sb2Te3 and Bi2Te3 semiconductors to achieve higher critical temperatures and understand the exotic magnetic phenomena.
Collaborated with the UM FOCUS group on the study of photon-phonon interaction on bismuth thin films.

Research Assistant  •  UNIVERSITY OF MICHIGAN

2003 - 2007

Participated in the design and setup of a home-built Molecular Beam Epitaxy system for compound semiconductor and metallic thin film crystal growth.
Performed the characterization on the diluted magnetic thin-film semiconductors by XRD, XPS, EMPA, SQUID and Hall measurement etc.

Research Assistant  •  INSTITUTE OF PHYSICS, ACADEMIA SINICA

2000 - 2001

Experienced in advanced facilities. (a SEM converted E-beam writer, AFM, UV Mask aligners, E-gun evaporators, and a resist spinner in photolithography area)
Involved in the development of novel Nano-device fabrication methods for single electron transistors, nanowires, quantum dots on GaAs 2DEG structure by E-beam lithography.
Participated in the research project “The Study of Electron Transport in Nanostructure” .

R&D Engineer  •  PROCOMP INFORMATICS LTD

1998 - 2000

Coordinated with customers to improve the quality of InGaAs PHEMT epi-wafers for high-linearity, high-speed and high-power application.
Setup fabrication processes for GaA-based devices in order to estimate the quality of the epi-wafers.

Army Officer Second Lieutenant, platoon leader  •  DEFENSE COMMANDS

1996 - 1998

Led a communication platoon in an armored troop
Held a concurrent post as a communication officer in an armored battalion
Outstanding officer award in 1998

Research and Teaching Assistant  •  NATIONAL CENTRAL UNIVERSITY

1994 - 1996

Teaching Assistant for the course "Modern Physics".

EDUCATION

2001 - 2007

UNIVERSITY OF MICHIGAN

PhD in Applied Physics

MSE in Electrical Engineering & Computer Science


1991 - 1996

NATIONAL CENTRAL UNIVERSITY

MS in Electrical Engineering Solid State

BS in Physics

SKILL


  • Semiconductor Process Technology
  • Semiconductor Physics
  • Device and Optical Simulation
  • Production Line Planning and Coordination
  • Device Characterization
  • Molecular Beam Epitaxy
  • PECVD
  • PVD
  • Solar Cells and Modules

LANGUAGE


  • Chinese - Native
  • English - Professional