Abstract: This invention pertains to a device of a substrate and a ZrO2-based semiconductor disposed thereon and a method for depositing the semiconductor on the substrate. The semiconductor is typically in the form of a film of 1-20 weight % ZrO2 and 99-80 weight % In2O3 or SnO2 . The semiconductor is tunable in terms of optical transmission and electrical conductivity. Its transmission is in excess of about 80% over the wavelength range of 400-900 nm and its resistivity is from about 1.3×10−3 &OHgr;-cm to about 6.5×10−2 &OHgr;-cm. The deposition method is characterized by depositing in a chamber the semiconductor on a substrate by means of a physical vapor deposition whole maintaining a small oxygen pressure in the chamber.

Abstract: Hg,Tl-based superconductors are produced by HIPping. A new superconducting phase, having a double (Hg,Tl)-layer and the nominal composition:(Hg.sub.1-x Tl.sub.x).sub.2 (Ba.sub.1-a Sr.sub.a).sub.2 (Ca.sub.1-b Y.sub.b).sub.2 Cu.sub.3 O.sub.zwhere 0.ltoreq.x.ltoreq.0.95, 0.ltoreq.a.ltoreq.1, 0.ltoreq.b.ltoreq.1, and z is sufficient to provide said phase with a resistive and magnetic superconducting transition of 100 K or above, can be produced. Either precursor oxides, or partially or fully reacted mixed oxides, can be used in the HIPping mixture.

Abstract: Zinc oxide stabilized zirconia containing zirconia in cubic phase is prepd by evaporating zirconia and zinc oxide and depositing zirconia and zinc oxide on an atomic scale on a substrate. The stabilized zirconia resists corrosion at high temperatures above 1000.degree. C., can be used as a part of a barrier coating, is transparent to visible light, and is electrically conducting.

Abstract: Hg,Tl-based superconductors are produced by HIPping. A new superconducting phase, having a double (Hg,Tl)-layer and the nominal composition:(Hg.sub.1-x Tl.sub.x).sub.2 (Ba.sub.1-a Sr.sub.a).sub.2 (Ca.sub.1-b Y.sub.b).sub.2 Cu.sub.3 O.sub.zwhere 0.ltoreq.x.ltoreq.0.95, 0.ltoreq.a.ltoreq.1, 0.ltoreq.b.ltoreq.1, and z is sufficient to provide said phase with a resistive and magnetic superconducting transition of 100K or above, can be produced. Either precursor oxides, or partially or fully reacted mixed oxides, can be used in the HIPping mixture.

Abstract: High T.sub.c superconducting compounds are made by forming a reaction mixture of the oxides of Sr, Cu, Ca and Tl, compressing these into a hardened body, and placing the hardened body into a container. The container is then evacuated and sealed. The hardened body is heated under pressure until the oxides of Sr, Ca, Cu, and Tl react to form a superconducting compound.

Abstract: A corrosion resistant structure having an outer ceramic layer of alumina stabilized zirconia resistant to oxidation at high temperatures, over a base alloy selected from the group consisting of CoCrAlY and NiCrAlY and applied to the base alloy by physical vapor deposition process, such as reactive magnetron sputtering wherein the outer ceramic layer has a thickness of from about 0.5 .mu.m to about 200 .mu.m.

Abstract: High T.sub.c superconducting compounds are made by forming a reaction mixture of the oxides of Sr, Cu, Ca and Tl, compressing these into a hardened body, and placing the hardened body into a container. The container is then evacuated and sealed. The hardened body is heated under pressure until the oxides of Sr, Ca, Cu, and Tl react to form a superconducting compound.

Abstract: Specimen particles in pressurized liquid sea are reoriented by magnetic stirring as a magnetic field surrounding the particles changes direction and the particle reorient themselves to respond to the change. Nonmagnetic particles as well as magnetic particles can be reoriented by simply including magnetic particles along with the nonmagnetic particles in the sea so that the magnetic particles collide with the nonmagnetic particles or attach to them so as to reorient them (individual particles) as they themselves reorient is response to change in direction of the magnetic field.