Ronald Troutman
Synthetic Metals
Three metal carbide spheres located approximately equidistant on a support with a V-shaped circular groove allow easy horizontal rotation of a heavy mass in UHV via a turntable residing on the three spheres with vertical axis in the center of the support. © 1984, American Vacuum Society. All rights reserved.
Ronald Troutman
Synthetic Metals
A. Nagarajan, S. Mukherjee, et al.
Journal of Applied Mechanics, Transactions ASME
I. Morgenstern, K.A. Müller, et al.
Physica B: Physics of Condensed Matter
A. Gupta, R. Gross, et al.
SPIE Advances in Semiconductors and Superconductors 1990