Abstract: An apparatus for containment of a molten substance using non-wetting materials comprising a crucible, and a layer of a non-wetting material deposited onto the crucible, wherein said layer of non-wetting material is deposited near the rim of the crucible and wherein the non-wetting material is deposited onto the crucible by one selected from the group consisting of RF magnetron sputtering, chemical vapor deposition, thermal spray, thermal evaporation, dip coating of precursors followed by thermal treatment, and spray coating of precursors followed by thermal treatment.

Abstract: A method for achieving alignment and optical switching of a liquid crystal (LC) layer that is deposited on chalcogenide glass (ChG). Direct brushing of ChG produces an effective LC alignment layer. Also disclosed is the related waveguide assembly for achieving alignment and optical switching of a liquid crystal (LC) layer deposited on chalcogenide glass (ChG).

Abstract: A method of containing molten aluminum using non-wetting materials comprising depositing MgAl2O4, or one selected from an oxide, Al2O3, nitride, AlN, BN, carbide, and SiC, onto a crucible. An apparatus for containment of molten aluminum using non-wetting materials comprising a layer of MgAl2O4, or one selected from an oxide, Al2O3, nitride, AlN, BN, carbide, and SiC, deposited onto a crucible.

Abstract: A passivated iron disulfide (FeS2) surface encapsulated by an epitaxial zinc sulfide (ZnS) capping layer or matrix is provided. Also disclosed are methods for passivating the surface of crystalline iron disulfide by encapsulating it with an epitaxial zinc sulfide capping layer or matrix. Additionally disclosed is a photovoltaic (PV) device incorporating FeS2 encapsulated by ZnS.

Abstract: A method for passivating the surface of crystalline iron disulfide (FeS2) by encapsulating it within an epitaxial zinc sulfide (ZnS) matrix. Also disclosed is the related product comprising FeS2 encapsulated by a ZnS matrix in which the sulfur atoms at the FeS2 surfaces are passivated. Additionally disclosed is a photovoltaic (PV) device incorporating FeS2 encapsulated by a ZnS matrix.

Abstract: A method for passivating the surface of crystalline iron disulfide (FeS2) by encapsulating it within an epitaxial zinc sulfide (ZnS) matrix. Also disclosed is the related product comprising FeS2 encapsulated by a ZnS matrix in which the sulfur atoms at the FeS2 surfaces are passivated. Additionally disclosed is a photovoltaic (PV) device incorporating FeS2 encapsulated by a ZnS matrix.

Abstract: A passivated iron disulfide (FeS2) surface encapsulated by an epitaxial zinc sulfide (ZnS) capping layer or matrix is provided. Also disclosed are methods for passivating the surface of crystalline iron disulfide by encapsulating it with an epitaxial zinc sulfide capping layer or matrix. Additionally disclosed is a photovoltaic (PV) device incorporating FeS2 encapsulated by ZnS.

Abstract: A system and method for creating an anti-reflective surface structure on an optical device includes a shim including a textured pattern, wherein the ship is configured to stamp the optical device with the textured pattern, a connector configured to place the optical device in proximity to the shim and apply a force to the optical device against the shim, and a laser source configured to heat the optical device by generating and applying a laser beam to the optical device when the optical device is placed in proximity to the shim.

Abstract: A composition of matter and method of forming copper indium gallium sulfide (CIGS), copper indium gallium selenide (CIGSe), or copper indium gallium telluride thin film via conversion of layer-by-layer (LbL) assembled Cu—In—Ga oxide (CIGO) nanoparticles and polyelectrolytes. CIGO nanoparticles are created via a flame-spray pyrolysis method using metal nitrate precursors, subsequently coated with polyallylamine (PAH), and dispersed in aqueous solution. Multilayer films are assembled by alternately dipping a substrate into a solution of either polydopamine (PDA) or polystyrenesulfonate (PSS) and then in the CIGO-PAH dispersion to fabricate films as thick as 1-2 microns. After LbL deposition, films are oxidized to remove polymer and sulfurized, selenized, or tellurinized to convert CIGO to CIGS, CIGSe, or copper indium gallium telluride.

Abstract: A method for passivating the surface of crystalline iron disulfide (FeS2) by encapsulating it in crystalline zinc sulfide (ZnS). Also disclosed is the related product comprising FeS2 encapsulated by ZnS in which the sulfur atoms at the FeS2 surfaces are passivated. Additionally disclosed is a photovoltaic (PV) device incorporating FeS2 encapsulated by ZnS.

Abstract: A method for forming a wet-etchable, sacrificial lift-off layer or layers compatible with high temperature processing, a sacrificial layer, defined as consisting of a single film of one material or multiple films of multiple materials, that can tolerate high temperatures, is deposited on a substrate, called the original substrate, by sputtering or another suitable technique (e.g. evaporation, pulsed laser deposition, wet chemistry, etc.). Intermediate steps result in a lift-off layer attached to the lift-off substrate, that allow for separating the product from the original substrate.

Abstract: The present invention provides a method for synthesizing a new class of inorganic-organic polymeric materials. These polymers are made with a backbone comprising chalcogenide elements such as sulfur, selenium, and/or tellurium along with organic crosslinking moieties that determine its physical and optical properties. Also disclosed are the related polymeric materials. These polymers are suitable for optical applications in short wave infrared (SWIR, 1-3 ?m) and mid wave infrared (MWIR, 3-8 ?m) regions.

Abstract: A composition of matter and method of forming copper indium gallium sulfide (CIGS), copper indium gallium selenide (CIGSe), or copper indium gallium telluride thin film via conversion of layer-by-layer (LbL) assembled Cu—In—Ga oxide (CIGO) nanoparticles and polyelectrolytes. CIGO nanoparticles are created via a flame-spray pyrolysis method using metal nitrate precursors, subsequently coated with polyallylamine (PAH), and dispersed in aqueous solution. Multilayer films are assembled by alternately dipping a substrate into a solution of either polydopamine (PDA) or polystyrenesulfonate (PSS) and then in the CIGO-PAH dispersion to fabricate films as thick as 1-2 microns. After LbL deposition, films are oxidized to remove polymer and sulfurized, selenized, or tellurinized to convert CIGO to CIGS, CIGSe, or copper indium gallium telluride.

Abstract: A system for transmitting power to a remote equipment, the system including a first laser source that generates a first laser beam; a first tracking device operatively connected to the first laser source, wherein the first tracking device controls a direction of the first laser beam; and a first photovoltaic device operatively connected to the remote equipment located remotely from the first laser source and the first tracking device, wherein the first photovoltaic device includes a semiconductor material that generates an electric current in response to absorbing the first laser beam, and wherein a first wavelength of the first laser beam is within an eye-safer range.

Abstract: A method of containing molten aluminum using non-wetting materials comprising depositing MgAl2O4, or one selected from an oxide, Al2O3, nitride, AlN, BN, carbide, and SiC, onto a crucible. An apparatus for containment of molten aluminum using non-wetting materials comprising a layer of MgAl2O4, or one selected from an oxide, Al2O3, nitride, AlN, BN, carbide, and SiC, deposited onto a crucible.

Abstract: A method of containing molten aluminum using non-wetting materials comprising depositing MgAl2O4, or one selected from an oxide, Al2O3, nitride, AlN, BN, carbide, and SiC, onto a crucible. An apparatus for containment of molten aluminum using non-wetting materials comprising a layer of MgAl2O4, or one selected from an oxide, Al2O3, nitride, AlN, BN, carbide, and SiC, deposited onto a crucible.

Abstract: A microstructured ZnO coating that improves the performance of Cu(In,Ga)Se2 (CIGS) photovoltaic (PV) devices via two mechanisms; it acts an antireflective layer with superior non-normal performance to thin film anti-reflective (AR) coatings, and it scatters a large fraction of incoming light at a large angle, resulting in absorption that is on average closer to the p-n junction.

Abstract: A composition of matter and method of forming copper indium gallium sulfide (CIGS), copper indium gallium selenide (CIGSe), or copper indium gallium telluride thin film via conversion of layer-by-layer (LbL) assembled Cu—In—Ga oxide (CIGO) nanoparticles and polyelectrolytes. CIGO nanoparticles are created via a flame-spray pyrolysis method using metal nitrate precursors, subsequently coated with polyallylamine (PAH), and dispersed in aqueous solution. Multilayer films are assembled by alternately dipping a substrate into a solution of either polydopamine (PDA) or polystyrenesulfonate (PSS) and then in the CIGO-PAH dispersion to fabricate films as thick as 1-2 microns. After LbL deposition, films are oxidized to remove polymer and sulfurized, selenized, or tellurinized to convert CIGO to CIGS, CIGSe, or copper indium gallium telluride.

Abstract: A method for passivating the surface of crystalline iron disulfide (FeS2) by encapsulating it in crystalline zinc sulfide (ZnS). Also disclosed is the related product comprising FeS2 encapsulated by ZnS in which the sulfur atoms at the FeS2 surfaces are passivated. Additionally disclosed is a photovoltaic (PV) device incorporating FeS2 encapsulated by ZnS.

Abstract: An article made by: sputtering molybdenum onto a flexible glass substrate, and depositing a photovoltaic material on the molybdenum by sputtering, thermal evaporation, multi-target ternary or binary sputtering, or nanoparticle techniques.