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Displaying 49326 - 49350 of 74457

Indentation Modulus and Hardness of Whisker-Reinforced Heat-Cured Dental Resin Composites

January 1, 2000
Author(s)
H H. Xu, Douglas T. Smith, Gary E. Schumacher, F Eichmiller, Joseph M. Antonucci
Recent studies showed that ceramic whisker reinforcement imparted a nearly two-fold increase in the strength of dental resin composites. The aim of the study was to investigate the indentation response and measure the elastic modulus hardness, and

Interfacial Scattering of Hot Electrons in Ultrathin Au/Co Films

January 1, 2000
Author(s)
R P. Lu, B A. Morgan, K L. Kavanagh, Cedric J. Powell, P J. Chen, F Serpa, William F. Egelhoff Jr.
We have used room temperature, ballistic electron emission microscopy (BEEM) to measure hot-electron transport through ultra-thin Au/Co multilayre structures deposited onto Si. The samples consist of Au/Co/Si or (Au/Co) n/AuSi diodes, sputter deposited at
Displaying 49326 - 49350 of 74457
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