Lewis (Chen-Lin) Ko Email & Phone Number

• Set up Scanning Electron Microscopy (SEM) inspection to provide technical supports to customer• Operated with numerous system parameters for detecting voltage contrast (VC) defects and physical defects on different critical yield loss layers • Performed Critical Dimension Uniformity (CDU) measurement for quality control and process improvement• Monitored on tool data and adjust recipes to improve current performance • Optimizing recipe by collaborating with customer to improve sensitivity and throughput• Developed Best Known Method (BKM) to provide practical and systematic case knowledge• Analyzed on different system capabilities for future tool study and development• Established Yieldstar in-device metrology (IDM) recipe qualification to verify device overlay and process delta in special biased target• Studied impacts from drifting system parameters on tool performance and result repeatability• Collaborated with RD and engineers from different customers to come up with specs and standards for tool-to-tool matching project

Greater San Diego Area

• Integrated Electronics and Biointerfaces Laboratory in Electrical and Computer Engineering department • Simulated for development of active electronics on electrocardiographical sensors• Identified materials and device models for transport simulations with Silvaco Atlas tool• Analyzed electrical behaviors in Indium Gallium Zinc Oxide (IGZO) thin film transistors (TFT) and Gallium Nitride (GaN) Fin field effect transistor (FinFET)• Designed test boards for noise measurement and characterization of IGZO devices and circuits

Hsinchu County/City, Taiwan

• Optoelectronic Nano-Composite group in Materials Science and Engineering department • Advisor: Professor Kung-Hwa Wei• Prepared and conducted series of chemical experiments, tests, and analyses• Fabricated and examined organic solar cell for performance assessment• Synthesized 3 different systems of 2 dimension conjugated polymers• Collaborated with 2 Ph. D students in performing fabrication and microscopy imaging process• Analyzed and calculated data to characterize their chemical and electrical properties• Executed UV lithography process on spin-coating chip for circuit development• Organized and maintained lab equipment, e.g. rotary evaporators, UV ozone cleaner, Fume hood• Mentored several undergraduate students in preparation and synthesizing

Master’S Degree, Materials Science And Engineering

• Directory of Administration at Taiwanese Graduate Student Association.

Bachelor’S Degree, Undergraduate Honors Program Of Nano Science And Engineering

Activities and Societies: • Research Assistant in Optoelectronic Nano-Composite group • Team leader in AIESEC NCTUOur program is focus.