
Dr. George-Felix Leu
Fähigkeiten und Kenntnisse
Werdegang
Berufserfahrung von George-Felix Leu
- Bis heute 8 Jahre und 4 Monate, seit Apr. 2017
Process Technology Engineer
Innovative Sensor Technology IST AG
- RF and DC sputtering, Plasma-etching, Plasma-Ashing - thin film deposition and characterization: Pt, Ni, Al2O3, SiO2, Ga2O3 - process-development, process-transfer to production - equipment evaluation, acceptance test, commissioning
- 6 Monate, März 2016 - Aug. 2016
Teamleiter Deposition
Calyxo GmbH
- Technological supervision, monitoring and optimization of the deposition processes for the Calyxo furnaces - Technological analysis, testing and improvement of installation modifications - Development of the deposition process regarding stability, panel efficiency and installation uptime - Troubleshooting - Improvement of the statistical process control and development of new evaluation tools - Disciplinary lead of the team deposition and technical guidance of the operators
- 2 Jahre, Jan. 2013 - Dez. 2014
System and Development Engineer; Expert PECVD Reactor and Process
TEL Solar AG (formerly Oerlikon Solar AG)
- Promotion of new technologies and innovations in the company in order to define and reach the roadmap goals - Consideration, evaluation and creation of IP (intellectual property) - Development of new plasma sources and new plasma diagnostics methods. - Concept and design of a test bench for plasma sources and diagnostics - Proposed and tested process steps towards reaching world record 12% efficiency solar panel
- 3 Jahre und 7 Monate, Juni 2009 - Dez. 2012
Project Manager & Development Engineer PECVD
TEL Solar AG (formerly Oerlikon Solar AG)
- Increased cleaning rate from 4 A/s to 25 A/s, demonstrated potential for further increase up to 35 A/s - Management of various innovation projects - Solved specific physics-engineering issues of a vacuum-plasma installation, both in-house and at the customer site, as for example related to gas chemistry, material aging, mechanical stability, gas-, RF- and heat- distribution
- 2 Jahre und 8 Monate, Nov. 2006 - Juni 2009
Reactor Development Engineer
TEL Solar AG (formerly Oerlikon Solar AG)
• Worked on reactor prototype development and further development/design optimization that leads to a customer compatible reactor. • Knowledge and creation of reactor relevant patents
- 6 Jahre und 1 Monat, Apr. 2000 - Apr. 2006
Scientist
Research Center for Microstructure Technology - University of Wuppertal
- Performed diagnostics of plasmas polymerization processes - Investigated the negative ions in an oxygen plasmas - Designed, implemented in Matlab and tested a global plasma model - Coached bachelor and master students in plasma diagnostics, led seminars and drafted laboratory handouts for the lecture Materials and Circuits for Electrical Engineering
- 4 Jahre und 10 Monate, Juni 1995 - März 2000
Scientist
Institute of Atomic Physics
- Built and investigated a cesium diode for thermionic energy conversion - Performed thin film deposition by means of a metal vapor arc - Experimentally investigated nonlinear phenomena in arc plasmas
Ausbildung von George-Felix Leu
- 6 Jahre und 1 Monat, Apr. 2000 - Apr. 2006
Electrical Engineering
Wuppertal University
Plasma Physics, Plasma technology, Plasma Diagnostics, Plasma Modelling
- 4 Jahre und 10 Monate, Sep. 1990 - Juni 1995
Faculty of Physics
Bucharest University
Technological Physics. Optics and technologies with lasers and plasmas.
Sprachen
Englisch
Fließend
Deutsch
Fließend
Rumänisch
Muttersprache
Französisch
Grundlagen
Italienisch
Grundlagen
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