True 3-D displays for avionics and mission crewstations
Elizabeth A. Sholler, Frederick M. Meyer, et al.
SPIE AeroSense 1997
Thin films of YBa2Cu3O7-x were r.f. and d.c. magnetron sputter deposited onto silicon, Al2O3, MgO, BaTiO3 and SrTiO3 substrates at up to 700°C from a stoichiometric oxide target in an argon and O2 mixture. Stoichiometric films were obtained using a substrate-to-target configuration so that bombardment of the growing film by energetic particles is minimized. These films show an ending Tc of about 87 K when deposited on SrTiO3(100) at 300°C and after annealing in flowing O2 at 900°C for about 1 min, or an ending Tc of 76 K when deposited on Si(100) at 650°C without further high temperature treatments. The effects of substrate, deposition temperature, and substrate bias on the superconducting properties of these films are presented. © 1988.
Elizabeth A. Sholler, Frederick M. Meyer, et al.
SPIE AeroSense 1997
A. Nagarajan, S. Mukherjee, et al.
Journal of Applied Mechanics, Transactions ASME
M. Hargrove, S.W. Crowder, et al.
IEDM 1998
Xikun Hu, Wenlin Liu, et al.
IEEE J-STARS