11 citations · 11 across the 4 of their papers we have counts for
4 papers
Compositionally tuned phase transformations enhance pyroelectric energy harvesting from low-grade heat
Ruiheng Geng, Ka Hung Chan, Xinyue Huang +6
Phase-transforming pyroelectric materials have emerged as promising candidates for low-grade thermal energy harvesting. However, whether first-order transformations with large pyro…
Physics-informed Machine Learning Analysis for Nanoscale Grain Mapping by Synchrotron Laue Microdiffraction
Ka Hung Chan, Xinyue Huang, Nobumichi Tamura +1
Understanding the grain morphology, orientation distribution, and crystal structure of nanocrystals is essential for optimizing the mechanical and physical properties of functional…
Enhanced functional reversibility in lead-free ferroelectric material over long cycle pyroelectric energy conversion
Chenbo Zhang, Zeyuan Zhu, Ka Hung Chan +2
The ferroelectric material usually exhibits temperature dependent spontaneous polarization, known as pyroelectricity, which can be used to directly convert thermal energy to electr…
Subnanometer Accuracy of Surface Characterization by Reflected-Light Differential Interference Microscopy
Ka Hung Chan, Shengwang Du, Xian Chen
We theorize the surface step characterization by reflected incoherent-light differential interference microscopy with consideration of the optical diffraction effect. With the inte…