Materials

(Functional materials, membranes, composites, polymers, metals, in situ characterization, tensile, compressive testing)

Abstract 1
S H Lau, Andrei Tkachuk, Hauyee Chang, Fred Duewer, Hongtao Cui, Michael Feser, Wenbing Yun,

"Non Invasive, Multi-length Scale Characterization of Smart Materials, Membranes, Sensors with a novel high resolution and high contrast CT",
Symposium on Adv Functional Materials for Protection, Proceedings of ICMAT,  Singapore 2007

Keywords
X-ray computed tomography, nanotomography, microCT, polymers, nano materials, smart materials, composites, self healing materials, protective textiles, ballistic impact, fuel cells, functional membranes

 

Abstract 2
S H Lau , Cheok I (Joanna) Cheong, Hauyee Chang, Frederick Duewer, Michael Feser, Wenbing Yun

“Sub-micron Resolution CT For Failure Analysis And Process Development”, Proceedings of 5th World Congress on Industrial Process Tomography, Bergen, Norway ( 2007)

Keywords
X-ray computed tomography, nanotomography, microCT, micro-focused x-ray source, geometric projection, Fresnel zone plates, low Z samples, composites, Solid Oxide Fuel cells(SOFC), porosity

 

Abstract 3
S H Lau¹ , Haibo Huang² , Brian Metscher³ , Hauyee Chang¹ , Wenbing Yun¹ , Erik Lundgren² , Andrew Forsman²

"Imaging biological, polymer and low Z materials in 3D to submicron spatial resolution, with a novel MicroCT",
Proceedings of the ACMM-20 & IUMAS-IV, Perth, Australia, Feb 10 to 15, 2008, pp 34-35

¹ Xradia Inc, Concord, CA,  United States
² General Atomics, San Diego, CA, USA
³ Department of Theoretical Biology, University of Vienna, AustriaDepartment of Theoretical Biology, University of Vienna, Austria

Keywords
X-ray computed tomography, microCT, micro-focused x-ray source, biological samples, polymers, low Z materials, Be shell assembly, polyodon spatula, human laryngeal nerve fiber

 

Abstract 4
David Scott, Fred Duewer, Shashi Kamath, Alan Lyon, David Trapp, Wenbing Yun S H Lau, Hauyee Chang, Joanna Cheong, Frederick Duewer, Michael Feser, Andrei Tkachuk, Wenbing Yun

"Non destructive characterization, inspection, failure analysis of advanced components and sensors with a high resolution and high contrast microCT",
Proceedings, 25th Army Science Conference, 2006

Keywords
X-ray computed tomography, advanced sensors and polymer composites, low temperature co-fire ceramics (LTCC), and Laser fusion targets spheres

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