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Showing 1 to 20 of 424 for “"halide"”.
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Halide in Molecular Dynamics
… a tool from the image processing domain, Halide, and argue that Halide is a qualified candidate to efficiently implement MD simulations in the future. We rewrote a potential into Halide to achieve only a 20% slow down serially, which we are certain can reach parity with minimal changes to …
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A distributed backend for Halide
Halide is a tool that makes writing efficient code easier to design, maintain, and operate. However, Halide is currently limited to building programs that run on one machine, which bounds both the size of the input and the speed of computation. My work involves adding distributed computation as an …
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An OpenGL backend for Halide
… the use of special purpose hardware such as GPU. Halide is a domain-specific programming language targeted at image processing applications. Its programming model decouples an algorithm from the details of its execution, vastly simplifying development and optimization. We present an OpenGL backend …
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Structural studies of mercuric halide complexes.
… our knowledge of the stereochemistry of mercuric halide complexes, the following crystal structures have been determined. (1) (PPh[3])HgCI[2] (Br[a], l[a]). (2) (1,2,5-triphenyIphosphoIe)HgCI[2] (Br[a]). (3) alpha-(PBu[3n])HgCI[2]. (4) (PEt[3])HgCI[2]. (5) (PMe[3])HgCI[2](Br[a]). (6) …
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Microstructured Halide Perovskites for Energy Applications
Perovskites are cutting-edge materials that have demonstrated outstanding potential in the field of renewable energy. Their unique chemical-crystalline structure enables the easy substitution of atoms with various elements, allowing for a diverse range of optoelectronic properties that make them …
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Patterning Tri-Halide Perovskite Single Crystal Growth
Organic perovskites have been growing in the field of organic electronics, and lately field-effect transistors with single-crystalline perovskites have received more attention, because they should have ideal field-effect mobility and new crystal growth techniques have made them easier to …
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Local structure of hybrid metal-halide perovskites
… op- toelectronic properties of the hybrid metal halide perovskite family MAPbX3 (MA+ = methylammonium, CH3NH+3 , X = Cl−, Br−). Static disorder was introduced by halide substitution through solid state synthesis, providing better stoichiometric control compared to solution based techniques. …
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Quantum-confined Inorganic-organic Lead Halide Perovskite
Inorganic-organic hybrid perovskites have been regarded as one of the most distinctive next-generation luminescence materials due to their advanced properties. This thesis describes our study of confining inorganic-organic hybrid perovskites with nanoporous gallium nitride (GaN) matrix and with …
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Strain in Halide Perovskites: Characterisation, Crystallography, Consequences
… cells, LEDs, and X-ray detectors making use of halide perovskites as the light absorbing or emitting material have experienced a dramatic increase in efficiency in recent years. As a result, halide perovskite-based solar cells are now starting to make their way out of laboratories and into the …
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Microscale Energy Transport in Lead Halide Perovskites
… and design of semiconductor devices. Lead halide perovskites, an emerging semiconductor for optoelectronic applications, exhibits significant phenomena that can enhance or disrupt lateral energy transport, such as photon recycling and microscale heterogeneity. Understanding and quantifying …
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Material Degradation Studies in Molten Halide Salts
This study focused on molten salt purification processes to effectively reduce or eliminate the corrosive contaminants without altering the salt's chemistry and properties. The impurity-driven corrosion behavior of HAYNES® 230® alloy in the molten KCl-MgCl2-NaCl salt was studied at 800 ºC for 100 …
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Development of Metal Halide Perovskites for Memristor Applications
… employed as the insulator layer. Among them, halide perovskites have drawn extensive attention owing to their superb physical and electronic properties, including ambipolar carries transport, low defect density, tunable bandgap, long diffusion length, and so on. In this thesis, halide …
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Synthetic exploration of halide perovskites and germanium semiconductors
<p>Halide perovskites and germanium semiconductors are promising materials for many optical applications such as solar cells and LEDs due to their unique photophysical properties. Compositional substitution and dimensional manipulation can enhance physical or chemical properties of perovskite and …
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Mixed Lead-Tin Halide Perovskites for Optoelectronic Applications
… are unique materials in the family of halide perovskites. Unlike Pb perovskites, these mixed-metal systems can demonstrate bandgaps below 1.3 eV and are therefore essential constituents for low bandgap bottom subcell in all-perovskite tandem solar cells as well as for near-infrared …
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Color Centers in X-Irradiated Alkali-Halide Crystals
Made available in DSpace on 2015-05-12T17:11:51Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 0009156.PDF: 2816002 bytes, checksum: 2eb7c436d9bf6faa0cf696638148d602 (MD5) Previous issue date: 1954
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Microwave Spectroscopy of Hydroxide Doped Alkali-Halide Crystals
Made available in DSpace on 2015-05-12T21:38:36Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 6915383.PDF: 4438521 bytes, checksum: a27692527bc4a50380cac4d0a1a15853 (MD5) Previous issue date: 1969
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Hall Mobility of Electrons in Alkali-Halide Crystals
Made available in DSpace on 2015-05-12T21:41:28Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 6408345.PDF: 4162775 bytes, checksum: 36c2e52ca48eb6f099e0a72b74a117f7 (MD5) Previous issue date: 1964
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Halide Perovskites for Photovoltaics and Light-Emitting Diodes
Halide perovskite solar cells, with rapid efficiency improvements from ~10% to ~23% in 6 years, have attracted significant attention due to their remarkable performance, low processing cost and their potential to become a strong alternative candidate to silicon solar cells. Significant development …
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Fabricating and Tailoring Halide Perovskites for Photovoltaic Applications
… of potential solutions for the energy crisis. Halide perovskites are leading candidates to replace silicon in next generation solar cells. This thesis focuses on halide perovskite materials, aiming to understand their structure, electronic and ionic properties and photo-activity; and to …
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