Prof dr. Chabum Lee distinguished academic and researcher in the field Semiconductor. He has conducted research on piezoelectric polymer poling processes using additive manufacturing techniques, water contaminant sensors utilizing magnetic/optical spectroscopy, and impedance spectroscopy for in-process manufacturing process controls.
In terms of academic positions, he has served as both an Associate Professor and Assistant Professor at Texas A&M University, focusing on semiconductor metrology and high-temperature atomic force microscopy, among other topics. He has also co-founded LABPISODE LLC., where he has contributed to the development of high-precision scanners and engineering lab modules, particularly in the semiconductor microscopy domain.
Furthermore, he has held positions as a Visiting Researcher at the National Institute of Standards and Technology (NIST), concentrating on prognostics and health monitoring of robotic manufacturing systems and machine learning for sensor self-calibration. Earlier in his career, he served as an Assistant Professor at Tennessee Tech University and as an Assistant Research Professor at the University of South Carolina, where he worked on dimensional measurement, sensor development, and nanomanufacturing for various engineering applications.
Educations📚📚📚
- Dimensional metrology with X-ray CT: A comparison with CMM measurements on internal features and compliant structures
H Villarraga-Gómez, CB Lee, ST SmithPrecision Engineering 51, 291-307
- Electric poling-assisted additive manufacturing process for PVDF polymer-based piezoelectric device applications
CB Lee, JA TarbuttonSmart materials and structures 23 (9), 095044
- Design and construction of a single unit multi-function optical encoder for a six-degree-of-freedom motion error measurement in an ultraprecision linear stage
CB Lee, GH Kim, SK LeeMeasurement Science and Technology 22 (10), 105901
- Multi-degree-of-freedom motion error measurement in an ultraprecision machine using laser encoder
CB Lee, SK LeeJournal of mechanical science and technology 27, 141-152
- Polyvinylidene fluoride (PVDF) direct printing for sensors and actuators
CB Lee, JA TarbuttonThe International Journal of Advanced Manufacturing Technology 104, 3155-3162
- Cross-coupling effect of large range XY nanopositioning stage fabricated by stereolithography process
CB Lee, CK Stepanick, SK Lee, JA TarbuttonPrecision Engineering 46, 81-87
- Assessing additive manufacturing processes with X-ray CT metrology
H Villarraga, C Lee, T Corbett, JA Tarbutton, ST SmithASPE spring topical meeting: achieving precision tolerances in additive
- Novel design and sensitivity analysis of displacement measurement system utilizing knife edge diffraction for nanopositioning stages
CB Lee, SK Lee, JA TarbuttonReview of Scientific Instruments 85 (9)
- Novel Additive Manufacturing-Based Electric Poling Process of PVDF Polymer for Piezoelectric Device Applications
J Tarbutton, C LeeUS Patent App. 14/718,648
- A curved edge diffraction-utilized displacement sensor for spindle metrology
CB Lee, SM Mahajan, R Zhao, S JeonReview of Scientific Instruments 87 (7)
- Fabrication of a multi-level lens using independent-exposure lithography and FAB plasma etching
DK Woo, K Hane, SK LeeJournal of Optics A: Pure and Applied Optics 10 (4), 044001
- Investigation of optical knife edge sensor for low-cost, large-range and dual-axis nanopositioning stages
CB Lee, S Jeon, CK Stepanick, A Zolfaghari, JA TarbuttonMeasurement 103, 157-164
- Optimizing the fabrication process of a high-efficiency blazed grating through diamond scribing and molding
CB Lee, T Kuriyagawa, DK Woo, SK LeeJournal of Micromechanics and Microengineering 20 (5), 055028