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Displaying 43451 - 43475 of 74137

Combinatorial Mapping of Polymer Film Wettability on Gradient Energy Surfaces

January 1, 2002
Author(s)
K M. Ashley, A Sehgal, Eric J. Amis, D T. Raghavan, Alamgir Karim
The use of combinatorial methods for studying dewetting of thin hydrophobic polystyrene (PS) and hydrophilic poly d-lacticacid (PDLA) films on chemically modified gradient energy surfaces was studied. Substrate libraries were prepared by immersing Si-H

Comparison of AlGaAs oxidation in MBE and MOCVD grown samples

January 1, 2002
Author(s)
Y Chen, Alexana Roshko, Kristine A. Bertness, Dennis W. Readey, Marc A. Mansfield, M. Tan, A. Tandon
Simultaneous wet thermal oxidation of MBE and MOCVD grown Al xGa 1-xAs layers showed that the epitaxial growth method does not influence the oxidation rate. Nearly identical oxidation depths were measured for samples grown by both techniques. It was found

Comparison of Optical Coherence Tomography, X-Ray Computed Tomography, and Confocal Microscopy Results From an Impact Damaged Epoxy/E-Glass Composite

January 1, 2002
Author(s)
Joy Dunkers, D P. Sanders, Donald L. Hunston, M J. Everett, William H. Green
Optical coherence tomography (OCT) is an emerging technique for imaging of synthetic materials. OCT is attractive because of the combination of its high sensitivity (>90 dB), high resolution ((10-20) mm), and low cost ($75 k). The value of any new
Displaying 43451 - 43475 of 74137