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portfolio
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publications
Understanding of the Extremely Low Thermal Conductivity in High Performance Polycrystalline SnSe through Potassium Doping
Published in Adv. Funct. Mater., 2016
Origin of the enhancement in transport properties on polycrystalline SnSe with compositing two-dimensional material MoSe2
Published in Nanotechnology, 2017
talks
Conference Poster Presentations on Thermoelectrics
Published:
This conference is the 35th in the series of international conferences on thermoelectrics that provides a global forum for presentations and information exchange on the latest emerging thermoelectric technology. More information here
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Presentations on phase field simulation for Ni based super alloys
Published:
The understanding of Ni-based binary alloys is essential for studying Additive Manufacturing in materials design. Considering the alloys Ni-Cu, Ni-Nb and, Ni-Al the simulation shows that the microsegregation rises as the freezing zone range increases, indicating that the solute is trapped in the solid phase. Furthermore, the cellular structure is more apparent in the materials with a larger freezing zone. The microstructure is finer due to higher cooling rates and solidification speeds. The simulations use COMSOL, a thermal model numerical solver platform, to calculate two thermal parameters, temperature gradient and the solidification speed, that are used as inputs in the finite interface dissipation Phase-field model. The simulation is implemented with GPU hardware for rapid computation, and in three-dimensions to observe the cellular and columnar structures from multiple angles.
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teaching
Teaching experience 1
Undergraduate course, University 1, Department, 2014
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Teaching experience 2
Workshop, University 1, Department, 2015
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