Matches 1 - 33 out of 33


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7785659 Method of manufacturing an orientation film using aerosol deposition on a seed substrate  
A method of manufacturing an orientation film which method is suitable for manufacturing an orientation film containing a ceramic at low cost. The method includes the steps of: (a) forming a...
RE41551 Method of preparing group III-V compound semiconductor crystal  
A method is provided for preparing, with high reproducibility, a carbon-doped group III-V compound semiconductor crystal having favorable electrical characteristics and having impurities removed...
7582277 Seeded boehmite particulate material and methods for forming same  
A boehmite particulate material is disclosed. The material is formed by a process that includes providing a boehmite precursor and boehmite seeds in a suspension, and heat treating the suspension...
7537659 Method of obtaining a CdTe or CdZnTe single crystal and the single crystal thus obtained  
The invention relates to the field of CdTe or CdZnTe single crystal production and to an improved solid-phase method of obtaining large CdTe or CdZnTe crystals having an excellent crystalline...
7531161 Boehmite and polymer materials incorporating same  
A modified polymer material is discloses, including a polymer base and boehmite particles provided in the polymer base, the boehmite particles are made up of mainly anisotropically shaped particles.
7527690 Ferroelectric ceramic compound, a ferroelectric ceramic single crystal, and preparation processes thereof  
The present invention relates to a ferroelectric ceramic compound having the composition of the following formula: s[L]−x[P]y[M]z[N]p[T], a ferroelectric ceramic single crystal, and preparation p...
7374613 Single crystal material having high density dislocations arranged one-dimensionally in straight line form, functional device using said single crystal material, and method for their preparation  
Disclosed is a ceramic or metal single-crystal material having high-density dislocations arranged one-dimensionally on respective straight lines. The single-crystal material is produced by...
7318866 Systems and methods for inducing crystallization of thin films using multiple optical paths  
The present invention is directed to systems and methods for irradiating regions of a thin film sample(s) with laser beam pulses having different energy beam characteristics that are generated and...
7316746 Crystals for a semiconductor radiation detector and method for making the crystals  
A method for a growing solid-state, spectrometer grade II-VI crystal using a high-pressure hydrothermal process including the following steps: positioning seed crystals in a growth zone of a...
7303626 Three-dimensional periodic structure and method for producing the same  
Photonic crystal units (10a, 10b, and 10c) are formed by an optical molding process using a photocurable resin, and partitions (11) are provided at the boundaries therebetween. The voids in each...
7273525 Methods for forming phosphorus- and/or boron-containing silica layers on substrates  
A method of forming a phosphorus- and/or boron-containing silica layer, such as a PSG, BSG, or BPSG layer, on a substrate, such as a semiconductor substrate or substrate assembly.
RE39778 Method of preparing group III-V compound semiconductor crystal  
A method is provided for preparing, with high reproducibility, a carbon-doped group III-V compound semiconductor crystal having favorable electrical characteristics and having impurities removed...
7186570 Method of manufacturing ceramic film, method of manufacturing ferroelectric capacitor, ceramic film, ferroelectric capacitor, and semiconductor device  
A lower electrode is formed over a substrate, and a raw material including a complex oxide is heated in an atmosphere pressurized to two atmospheres or more and containing oxygen at a volume ratio...
6773503 Method of heat-treating fluoride crystal, method of producing optical part, and optical apparatus  
The method of heat-treating a fluoride crystal according to the present invention comprises introducing an inert gas and/or a fluorine-based gas into a heat-treating furnace in which a fluoride...
6743294 Continuous crystal plate growth process and apparatus  
Reactive gas is released through a crystal source material or melt to react with impurities and carry the impurities away as gaseous products or as precipitates or in light or heavy form. The...
6592798 Method for preparing eutectic ceramics  
A method for advantageously producing sintered eutectic ceramics having a homogenous and dense structure, in particular, a eutectic containing a rare earth aluminate compound. The method allows...
6294016 Method for manufacturing p-type GaN based thin film using nitridation  
Disclosed is a method for manufacturing a high conductivity p-type GaN-based thin film superior in electrical and optical properties by use of nitridation and RTA (rapid thermal annealing) in...
6143366 High-pressure process for crystallization of ceramic films at low temperatures  
A process is disclosed for reducing the crystallization temperature of amorphous or partially crystallized ceramic films by providing a higher pressure under which the crystallization of the...
6056817 Process for producing semi-insulating InP single crystal and semi-insulating InP single crystal substrate  
A process for producing a semi-insulating InP single crystal and a semi-insulating InP single crystal are disclosed. The process comprises: a first step heat-treatment for heating an undoped InP...
5916363 Oriented molybdenum or tungsten single crystal and manufacturing method thereof  
Secondary recrystallized grains having a plurality of crystal orientations in a polycrystalline compact of molybdenum or tungsten, which contains at least one element selected from the group...
5914068 Bi-layer oxide ferroelectrics  
Novel Bi-layer Perovskite ferroelectrics constituted of BiO intermediate layers (17) and pseudo-Perovskite layers (18) stacked alternately are disclosed. The Bi-layer Perovskite ferroelectrics have...
5904766 Process for preparing bismuth compounds  
Provided is a process for preparing a bismuth compound at a heat treatment temperature lower than conventional. A bismuth compound is prepared by the steps of heating under vacuum to form a reduced...
5756061 Diamond synthesis from silicon carbide  
Diamonds are synthesized from SiC at temperatures and/or pressures lower than those required to convert amorphous carbon or graphite to diamond, by heating the SiC in the absence of another...
5256242 Method of manufacturing ferrite crystals  
A method of manufacturing ferrite crystals such as single crystal bodies and polycrystal bodies with garnet structure is disclosed, which includes the steps of effecting a composition controlling...
5139611 Colloidal spheres in suspension  
The invention is a method of producing oriented, essentially perfect colloidal crystals by subjecting a suspension of colloidal spheres, which is contained betwen two narrowly spaced substantially...
5093095 Crystallization in a force field  
5034206 Aluminum borate fibers  
Disclosed is a method of making aluminum borate fibers comprising the steps of preparing an aluminum borate gel by reacting aluminum salt in a solution with ammonium borate and heating the gel to...
4584053 Process for preparing ZnSe single crystal  
A process for preparing a large ZnSe single crystal, comprising vacuum sealing polycrystalline ZnSe prepared by a chemical vapor deposition in a capable and hot isostatically pressing...
3714332 PROCESS FOR MAKING DIAMONDS  
Apparatus and process for the production of diamond is disclosed. The apparatus includes an exponential horn tapering from a large end to a small end. A copper plate is mounted against the large...
3785992 PROCESS FOR PRODUCING UNTWINNED SINGLE CRYSTALS OF LAALO3  
3278273 Single crystal barium titanate  
3212852 Method for converting hexagonal boron nitride to a new structure  
2876072 Coesite silica  
Matches 1 - 33 out of 33