Copper selenide is an inorganic binary compound consisting of copper and selenium. [6][7] It has also been investigated for use in the treatment of colon cancer. 2 Copper selenide may be prepared galvanically by coupled copper metal oxidation and Se reduction in alkaline selenosulfate (Na2SeSO3). Custom. Each layer has the atoms in the order Se-In-In-Se. View information about lead in drinking water In 1991, EPA published a … Two of the most popular alloys in the world, brass and bronze, contain copper. Copper selenide is an inorganic binary compound consisting of copper and selenium. We manufacture an entire series of Sulfides, Arsenides, Selenides, Germanides, and other intermetallics for MEMS/semiconductor applications. ... E.J. ... E.J. Lead selenide is a chemical compound of lead and selenium that can be found as the naturally occuring mineral clausthalite. Copper Indium Gallium Selenide (CIGS) solar cell is a thin-film solar cell, which is used for converting sunlight into electricity. Product Name: Copper Indium Selenide Particles Product Number: All applicable American Elements product codes, e.g. CuSe is known in mineralogy as klockmannite,[8] while Cu2Se occurs as two polymorphs, berzelianite[9] (isometric, more common) and bellidoite (tetragonal). (Note that incorrectly identifies PbSe and other IV–VI semiconductors as indirect gap materials.) 5 Product Results | Match Criteria: Product Name GF01638828 ; powder, max. The Sulfide Class minerals comprise an economically important class of minerals. Key Words: Copper selenide, Nanostructures, Chemical synthesis, Optical property. (1952): A cobalt - nickel - copper selenide from the Goldfields district, Saskatchewan, Canada. In some cases, a COA may not be available on-line. Commercially it is obtained chiefly as a byproduct in the refining of copper. Copper is one of the most highly utilized elements in the world with evidence of its usage found during ancient times. If you find a lot number such as TO09019TO - enter the lot It is reddish-orange in color with a melting point of 1,083°C, a density of 8.92 g/cc, and a vapor pressure of 10-4 Torr at 1,017°C. [5] Bluing solutions that operate in this manner will typically be labeled as containing selenous acid or selenium dioxide. It has a direct band-gap of 0.27 eV at room temperature. [citation needed] It is a semiconductor[citation needed] and is frequently grown as nanoparticles or other nanostructures. In this work, we have explored the effect of dopant concentration (copper (Cu)) on the thermoelectric performance of Cu doped lead selenide (Pb 1-x Cu x Se (0 ⩽ x ⩽ 0.1)). American Mineralogist 37, 542-544. Its formula is sometimes described as CuSe or Cu2Se, but it is non-stoichiometric. Click the answer to find similar crossword clues. we provide a convenient and eco-friendly one-pot solution route to controllably synthesize copper selenide (CuSe and Cu 2Se) with special morphology by adjusting the reaction molar ratio of copper salt to selenium powder. number 09019TO without the first two letters. (1952): A cobalt - nickel - copper selenide from the Goldfields district, Saskatchewan, Canada. It forms cubic crystals of the NaCl structure. 2015: n,k 0.3-1.7 µm. Dicopper selenide. Lead and copper enter drinking water primarily through plumbing materials. Enter the answer length or the answer pattern to get better results. If your Lead selenide (PbSe), or lead(II) selenide, a selenide of lead, is a semiconductor material.It forms cubic crystals of the NaCl structure; it has a direct bandgap of 0.27 eV at room temperature. Find details here. Its formula is sometimes described as CuSe or Cu2Se, but it is non-stoichiometric. Sigma-Aldrich Products are sold exclusively through Sigma-Aldrich, Inc. in front of the letter e.g. Copper selenide. If you find a lot number with a filling-code such as [citation needed] It is a semiconductor [citation needed] and is frequently grown as nanoparticles or other nanostructures. Luster is metallic. Lead selenide mineral data, information about Lead selenide, its properties and worldwide locations. If you find a lot number with a filling-code such as Copper selenide is an ionic conductor. Cuprous selenide, Lead; Lithium; Livermorium ☢ ... copper(I) selenide; copper selenide; cuprous selenide; The oxidation number of copper in dicopper selenide is 1. to you upon submission of this form. you enter 062K1064. With increasing the dopant concentration, sign inversion of majority charge carriers takes place for x ⩾ 0.04 due to the donor behaviour of Cu in the P-type pristine PbSe. particle size 45 micron, weight 20 g, purity 99.99% ... Lead selenide telluride. LTS Research Labs is a specialist in the manufacture of semiconductor grade chemicals for flat panel displays and MEMS applications. It is a grey crystalline solid material. Consolidated Nicholson Mines Copper selenide. Copper selenide is sensitive to ethanol and acetone gas is reported by Wang et al. Lead-Sulfide-Selenide Quantum Dots and Gold-Copper Alloy Nanoparticles Augment the Light-Harvesting Ability of Solar Cells. Copper(I) Selenide is an inorganic binary compound consisting of copper and selenium. Its formula is sometimes described as CuSe or Cu2Se, but it is non-stoichiometric. A Novel Method for the Preparation of Lead Selenide: Pulse Sonoelectrochemical Synthesis of Lead Selenide Nanoparticles. . K9. [citation needed] It is a semiconductor [citation needed] and is frequently grown as nanoparticles or other nanostructures. According to the harmonised classification and labelling (ATP01) approved by the European Union, this substance is toxic if swallowed, is toxic if inhaled, is very toxic to aquatic life, is very toxic to aquatic life with long lasting effects and may cause damage to organs through prolonged or repeated exposure. Reproduction of any materials from the site is strictly forbidden without permission. Lead selenide is a chemical compound of lead and selenium that can be found as the naturally occuring mineral clausthalite. It is a semiconductor and is frequently grown as nanoparticles or other nanostructures. 2 Copper selenide may be prepared galvanically by coupled copper metal oxidation and Se reduction in alkaline selenosulfate (Na 2 SeSO 3).. We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. Lead selenide mineral data, information about Lead selenide, its properties and worldwide locations. Exposure to lead and copper may cause health problems ranging from stomach distress to brain damage. STBB0728K9 - enter the lot number STBB0728 without the filling-code Photoactivity studies of copper selenide were done by heat treatment in argon atmosphere in the range of 350–450 °C . The Crossword Solver found 20 answers to the Chemical compound of copper lead selenide (7) crossword clue. Copper(I) selenide (Cu2Se) is a semiconductor material, which exists in cubic, tetragonal or orthorhombic forms. With increasing the dopant concentration, sign inversion of majority charge carriers takes place for x ⩾ 0.04 due to the donor behaviour of Cu in the P-type pristine PbSe. In many cases a COA can be faxed CIGS is made through deposition a thin layer of copper, indium, gallium, and selenium on glass or plastic, and with electrodes on the front and back to collect electricity. General description Copper selenide is an ionic conductor. following the words 'Lot' or 'Batch'. There are more natural Cu selenides to date, including umangite, Cu3Se2 and athabascaite, Cu5Se4. Copper selenide is an inorganic binary compound consisting of copper and selenium. Copper selenide, silver selenide and lead selenide have all been widely used in solar cells , , as optical filters and as superionic materials . It is a semiconductor and is frequently grown as nanoparticles or other nanostructures. In this work, we have explored the effect of dopant concentration (copper (Cu)) on the thermoelectric performance of Cu doped lead selenide (Pb 1-x Cu x Se (0 ⩽ x ⩽ 0.1)). The heat capacities were measured in an adiabatic calorimeter in the temperature ranges 25-240 K for lead selenide single crystals and 20-260 K for lead telluride single crystals. -021. [2][3][4], Copper selenide is produced in-situ to form a protective black coating on iron or steel parts in some cold-bluing processes. Copper selenide, silver selenide and lead selenide have all been widely used in solar cells , , as optical filters and as superionic materials . Type in Product Names, Product Numbers, or CAS Numbers to see suggestions. Photoluminescence properties of lead selenide produced by selenization and a solvothermal method. Copper is one of the most highly utilized elements in the world with evidence of its usage found during ancient times. search was unable to find the COA you are looking for, you will be Many methods have been adopted to synthesize those selenides, the most straightforward of which is the combination of … Consolidated Nicholson Mines Abstract. Wavelength: µm (0.3 – 1.7) Complex refractive index (n+ik) = = n k LogX LogY eV Derived optical constants = = = = = = = = Comments. | Privacy. Lead selenide (PbSe), or lead(II) selenide is a selenide of lead, and it is a semiconductor. Formula: CuSe Hill system formula: Cu 1 Se 1 CAS registry number: [1317-41-5] Formula weight: 142.506 Class: selenide Colour: blue-black Appearance: crystalline solid Melting point: 550°C (decomposes) Boiling point: Density: 6000 kg m-3 presented with a COA Request form. Optical constants of Cu (Copper) McPeak et al. The table shows element percentages for Cu 2 Se (dicopper selenide). Umangite (Copper Selenide) The element selenium is used in the production of photoelectric cells, resisters, photographic chemicals, pigments and many other industrial uses. More important for COO: enter a "0" if only two numbers are Site Use Terms It is a semiconductor and is used for manufacture of infrared detectors for thermal imaging. In the free-machining alloys, the lead acts as chip breaker and lubricant which makes these alloys easier to machine than their non-leaded counter parts. Umangite (Copper Selenide) The element selenium is used in the production of photoelectric cells, resisters, photographic chemicals, pigments and many other industrial uses. 1 In nature, it occurs as mineral berzelianite. We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. Contact IDENTIFICATION. [10], Except where otherwise noted, data are given for materials in their, "Copper Selenide Nanocrystals for Photothermal Therapy", "The crystal structure of covellite, cuse and klockmannite, cuse", "An occurrence of a sulphur-bearing berzelianite", "Athabascaite: A New Copper Selenide Mineral from Martin Lake, Saskatchewan", https://en.wikipedia.org/w/index.php?title=Copper_selenide&oldid=927761704, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Articles with unsourced statements from November 2019, Creative Commons Attribution-ShareAlike License, This page was last edited on 24 November 2019, at 16:37. The species was named in 1963 after the German geographer Wilhelm Schmieder. Strong generalities exist in this class. Transparency: Crystals are opaque. They are grown as nanoparticles for various applications like making semiconductor, optoelectronic components, sensors etc. There are many ways to synthesize copper selenide. SECTION 1. 1 In nature, it occurs as mineral berzelianite. 5 Product Results | Match Criteria: Product Name GF01638828 ; powder, max. Customer Service, Synonym: Indium (II) selenide (InSe) is an inorganic compound composed of indium and selenium. Its formula is sometimes described as CuSe or Cu2Se, but it is non-stoichiometric. Its formula is sometimes described as CuSe or Cu2Se, but it is non-stoichiometric. About product and suppliers: 1,751 copper indium gallium selenide products are offered for sale by suppliers on Alibaba.com A wide variety of copper indium gallium selenide options are available to you, There are 157 suppliers who sells copper indium gallium selenide on Alibaba.com, mainly located in Asia. Dicopper monoselenide, 62K1064 – you will only find the COO if (Note that incorrectly identifies PbSe and other IV–VI semiconductors as indirect gap materials.) Lead Selenide (PbSe) Colloidal Quantum Dot Solar Cells with >10% Efficiency Waqar Ahmad Wuhan National Laboratory for Optoelectronics (WNLO) and School of Engineering Sciences, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan, 430074 Hubei, P. R. China ... (PbCO3) or anglesite (PbSO4), usually in ore with zinc, silver, or copper. In particular, lead selenide (PbSe) CQDs are regarded as attractive active absorbers in solar cells due to their high multiple‐exciton generation and large exciton Bohr radius. However, their low air stability and occurrence of traps/defects during film formation restrict their further development. High lead copper alloys are used in bearing applications. Lead coppers are categorized as low lead alloys, or free-machining alloys and high lead alloys. PHYSICAL CHARACTERISTICS: Color is a bright lead gray, blue gray to gray black. A hard-to-find specimen of the very rare and beautiful copper lead selenide, schmiederite from the Baccu Locci Mine in Sardinia, Italy. Its formula is sometimes described as CuSe or Cu2Se, but it is non-stoichiometric. Chemistry of Materials 2000, 12 (1) , ... High purity copper nanoparticles via sonoelectrochemical approach. American Mineralogist 37, 542-544. Copper selenide is an inorganic binary compound consisting of copper and selenium. CU-INSE-02-PTCS , CU-INSE-03-PTCS , CU-INSE-04-PTCS , CU-INSE-05-PTCS CAS #: 12018-95-0 Relevant identified uses of the substance: Scientific research and development Supplier details: American Elements 10884 Weyburn Ave. Need larger quantities for your development, manufacturing or research applications? Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others. Two of the most popular alloys in the world, brass and bronze, contain copper. Selenium sometimes occurs in conjunction with sulfur deposits and often occurs as the selenide (especially of copper, lead, silver, and iron) in sulfide ores. Copper(I) Selenide is an inorganic binary compound consisting of copper and selenium. It generally has two forms $\ce{Cu2Se}$ and $\ce{CuSe}$ but actually it is a non-stoichiometric compound. It forms thin films, which can be used as solar cell materials, optical filters, thermoelectric converters, electro-optical devices, and microwave shield coatings. Lot and Batch Numbers can be found on a product's label ... (PbCO3) or anglesite (PbSO4), usually in ore with zinc, silver, or copper. All Rights Reserved. The Crossword Solver finds answers to American-style crosswords, British-style crosswords, general knowledge crosswords and cryptic crossword puzzles. [3], Copper selenides are the most common selenium minerals. Element analysis. Many methods have been adopted to synthesize those selenides, the most straightforward of which is the combination of … 05427ES–021 - enter the lot number 05427ES without the filling-code particle size 45 micron, weight 20 g, purity 99.99% ... Lead selenide telluride. Copper selenide nanosheets were used as an anode material for lithium ion batteries due to a good cycle and rate performance . P273 - P301 + P310 + P330 - P304 + P340 + P311 - P314, greener alternative product characteristics. For more demanding applications, Judson's team of engineers will provide custom design services. Synthesis. It is a III-VI layered semiconductor. Copper Indium Selenide (CIS) is a p-type or absorber layer material. It is a semiconductor and is frequently grown as nanoparticles or other nanostructures. It is a semiconductor and is used for manufacture of infrared detectors for thermal imaging. Pricing & availability is not currently available. Most major ores of important metals such as copper, lead and silver are sulfides. cadmium telluride (MCT) (1-2 μm, 3-5 μm, 8-12 μm), lead sulfide, and lead selenide Infrared photodetectors can be created with structures of high bandgap Selenium rectifier (922 words) [view diff] exact match in snippet view article find links to article Liquid-based indium selenide and copper selenide precursors, including copper-organoselenides, particulate copper selenide suspensions, copper selenide ethylene diamine in liquid solvent, nanoparticulate indium selenide suspensions, and indium selenide ethylene diamine coordination compounds in solvent, are used to form crystalline copper-indium-selenide, and/or copper … Not available. This product has been enhanced for energy efficiency. It is a grey crystalline solid material. It is reddish-orange in color with a melting point of 1,083°C, a density of 8.92 g/cc, and a vapor pressure of 10-4 Torr at 1,017°C. The solid has a structure consisting of two-dimensional layers bonded together only by van der Waals forces. Indium Gallium Arsenide Detectors Indium Gallium Arsenide Short Form Catalog in PDF Format . Questions? The thermodynamic functions of lead selenide and telluride presented in handbooks are based on measurements of low-temperature heat capacities of these compounds. CIS-based photovoltaic cells (PV Cells) for solar energy applications are fabricated from a positively charged or p-type CIS layer underneath a negatively charged or n-type layer. 4.2 x 2.1 x 1.6 cm. © 2021  Merck KGaA, Darmstadt, Germany and/or its affiliates.

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