Hua Xiang
Senior Process Engineer @Broadcom
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WORK HISTORY
Senior Process Engineer @Broadcom
Breinigsville, PA, US
EDUCATION
Tsinghua University
Master of Science (MS), Materials Science and Engineering
University of California, Berkeley
Doctor of Philosophy (PhD), Mechanical Engineering
Tsinghua University
Bachelor's degree, Mechanical Engineering
ABOUT HUA XIANG
Extensive experience in high-volume semiconductor and MEMS manufacturing, production tool ownership in a 24/7 cleanroom manufacturing environment, process development and sustaining, equipment and process qualification, yield improvement, equipment maintenance and troubleshooting, and training of fab personnel· 6+ years\' experience in reliability testing of MEMS devices, MEMS design, packaging assembly and characterization· In-depth knowledge of tribology, adhesion, friction and wear testing, contact mechanics, surface/interface modification, structure/property relationships of polymers, metals and other materials, and photovoltaic technology· Thorough working knowledge of Design of Experiments (DOE), Statistical Process Control (SPC) systems, Failure Mode Effects Analysis (FMEA) and Lean· Hands-on experience and solid understanding of coating and thin film deposition and materials characterization techniques9-years experience in materials characterization and analytical techniques, thin film deposition, plasma surface treatment, experimental design and statistical data analysis.SpecialtiesMEMS reliability testing: MEMS probe station, environmental chamber, oscilloscopes, power supplies.Thin Film Deposition: chemical vapor deposition (CVD), plasma treatment, physical vapor deposition (PVD) including sputter, thermal evaporation, filtered cathodic arc, chemical bath deposition.Material characterization: SEM/EDS, AFM, XPS, XRD, Optical Microscopy, FTIR, Cross sectioning, TEM, Contact Angle Measurement, Ellipsometer, Mechanical testing machine (tensile/compression testing, fracture toughness measurement, hardness testing, fatigue testing), TGA, DSC, etc.Software: AutoCAD, Pro/E, MATLAB, Origin, COMSOL, LabVIEW, Microsoft Office.
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