Fabrication and Characterisation of Scanning Probe Microscopy Calibration Standards
(Collaboration with Institute of Materials Research and Engineering (IMRE), A*STAR)
This project investigated the suitability of various fabrication techniques for manufacturing scanning probe microscopy (SPM) standards with feature sizes much smaller than those currently available.
Proposed architecture with step heights and 1D/2D gratings
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Reliability Assessment of High-Brightness Solid-State Lighting Technology
(Collaboration with Singapore Institute of Manufacturing Technology (SIMTech), A*STAR)
This project established methodology consistent with international standards or best practices for measuring optical properties.
The project team conducted thermal evaluation, failure analysis and reliability assessment, and developed a versatile measuring instrument for accurate measurements of optical performance, traceable to the International System of Units (SI) for photometry and colourimetry.
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High-power white LEDs with different heat sinks
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Array of high-power white LEDs
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