Han-Ting Tseng Email & Phone Number

Zhunan, Miaoli, Taiwan

- Led next-generation tungsten slurry product development for chemical-mechanical polishing (CMP) in semiconductor applications.- Developed and secured POR position for DuPont’s tungsten slurry in advanced semiconductor manufacturing customers.- Collaborated with multiple functions to facilitate product development cycle, customer engagement and troubleshooting including Account, Marketing, Application Engineering, Scale-up, Raw Material Quality and Supply Management teams.- Represented intellectual property (IP) focal point in Asia and contributed to IP and legal strategy.

Hillsboro, Or

- Thin film metal process technology development and pathfinding.- Collaborated with the vendor to qualify new tools in Thin Film Metals group for 10 nm process technology, starting from verification of tool specification and sequential statistical tests to production process matching.- Coordinated with the vendor, engineers and technicians for equipment maintenance and tool failure troubleshooting to meet module performance goal in 10 and 14 nm process.

West Lafayette, In

Advisor: Professor Fabio H. RibeiroProject 1: Effect of crystal size and Si/Al ratio on propylene oligomerization over MFI catalysts- Developed a reactor system to perform propylene oligomerization and modified GC valve and inlet system to prevent product condensation- Measured concentrations of hydrocarbon species ranging from C1 to C12 with GC-FID to calculate product selectivity- Identified the effect of acid density and crystal size on selectivity based on results from kinetics SEMProject2: Ethane dehydrogenation over SiO2 supported bimetallic PdIn, PtIn and PtZn catalysts- Synthesized SiO2 supported intermetallic nanoparticles selective to ethane dehydrogenation- Quantified reactants and products of ethane dehydrogenation with GC-TCD and characterized catalysts by X-ray absorption near edge structure (XANES), extended X-ray absorption fine structure (EXAFS), synchrotron XRD, FTIR, and resonant inelastic X-ray spectroscopy (RIXS)- Collaborated with other graduate students to examine the geometric effect of isolated active atoms and electronic effect of valence orbitals in intermetallic alloy on product selectivity, turnover rates (TOR), and apparent activation energyProject 3: Understanding active sites of oxidative coupling of methane over Mn/Na2WO4/SiO2- Synthesized SiO2 supported mixed metal oxide catalysts by incipient wetness impregnation- Analyzed reactants and products of oxidative coupling of methane reaction with GC-TCD and characterized the catalysts with XRD, N2 physisorption using the BET formalism, temperature-programmed reduction (TPR), SEM, and energy-dispersive X-ray spectroscopy (EDX)- Identified the roles of Mn and W species in the formation of active sites with reaction kinetics

Doctor Of Philosophy (Ph.D.), Chemical Engineering

Bachelor Of Science (B.S.), Chemical Engineering