Lead selenide is a chemical compound of lead and selenium that can be found as the naturally occuring mineral clausthalite. STBB0728K9 - enter the lot number STBB0728 without the filling-code There are more natural Cu selenides to date, including umangite, Cu3Se2 and athabascaite, Cu5Se4. The Sulfide Class minerals comprise an economically important class of minerals. [3], Copper selenides are the most common selenium minerals. [citation needed] It is a semiconductor [citation needed] 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. Contact Lot and Batch Numbers can be found on a product's label particle size 45 micron, weight 20 g, purity 99.99% ... Lead selenide telluride. Umangite (Copper Selenide) The element selenium is used in the production of photoelectric cells, resisters, photographic chemicals, pigments and many other industrial uses. Copper selenide is an inorganic binary compound consisting of copper and selenium. Two of the most popular alloys in the world, brass and bronze, contain copper. Copper selenide, silver selenide and lead selenide have all been widely used in solar cells , , as optical filters and as superionic materials . Copper selenide is an inorganic binary compound consisting of copper and selenium. It is a grey crystalline solid material. Its formula is sometimes described as CuSe or Cu2Se, but it is non-stoichiometric. It is a semiconductor and is used for manufacture of infrared detectors for thermal imaging. Its formula is sometimes described as CuSe or Cu2Se, but it is non-stoichiometric. 05427ES–021 - enter the lot number 05427ES without the filling-code Copper Indium Gallium Selenide (CIGS) solar cell is a thin-film solar cell, which is used for converting sunlight into electricity. search was unable to find the COA you are looking for, you will be It has a direct band-gap of 0.27 eV at room temperature. The solid has a structure consisting of two-dimensional layers bonded together only by van der Waals forces. The table shows element percentages for Cu 2 Se (dicopper selenide). Exposure to lead and copper may cause health problems ranging from stomach distress to brain damage. Most major ores of important metals such as copper, lead and silver are sulfides. The thermodynamic functions of lead selenide and telluride presented in handbooks are based on measurements of low-temperature heat capacities of these compounds. Two of the most popular alloys in the world, brass and bronze, contain copper. Copper selenide is an ionic conductor. It forms thin films, which can be used as solar cell materials, optical filters, thermoelectric converters, electro-optical devices, and microwave shield coatings. For more demanding applications, Judson's team of engineers will provide custom design services. Lead and copper enter drinking water primarily through plumbing materials. ... E.J. Dicopper selenide. Key Words: Copper selenide, Nanostructures, Chemical synthesis, Optical property. If you find a lot number with a filling-code such as Need larger quantities for your development, manufacturing or research applications? [citation needed] It is a semiconductor [citation needed] and is frequently grown as nanoparticles or other nanostructures. American Mineralogist 37, 542-544. Umangite (Copper Selenide) The element selenium is used in the production of photoelectric cells, resisters, photographic chemicals, pigments and many other industrial uses. Type in Product Names, Product Numbers, or CAS Numbers to see suggestions. View information about lead in drinking water In 1991, EPA published a … Indium Gallium Arsenide Detectors Indium Gallium Arsenide Short Form Catalog in PDF Format . 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. 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. Synthesis. Many methods have been adopted to synthesize those selenides, the most straightforward of which is the combination of … Each layer has the atoms in the order Se-In-In-Se. ... (PbCO3) or anglesite (PbSO4), usually in ore with zinc, silver, or copper. 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. 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. However, their low air stability and occurrence of traps/defects during film formation restrict their further development. you enter 062K1064. General description Copper selenide is an ionic conductor. [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. Dicopper monoselenide, Transparency: Crystals are opaque. Indium (II) selenide (InSe) is an inorganic compound composed of indium and selenium. LTS Research Labs is a specialist in the manufacture of semiconductor grade chemicals for flat panel displays and MEMS applications. Customer Service, Synonym: 1 In nature, it occurs as mineral berzelianite. (Note that incorrectly identifies PbSe and other IV–VI semiconductors as indirect gap materials.) Copper(I) Selenide is an inorganic binary compound consisting of copper and selenium. 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. Copper is one of the most highly utilized elements in the world with evidence of its usage found during ancient times. Cuprous selenide, P273 - P301 + P310 + P330 - P304 + P340 + P311 - P314, greener alternative product characteristics. Its formula is sometimes described as CuSe or Cu2Se, but it is non-stoichiometric. A hard-to-find specimen of the very rare and beautiful copper lead selenide, schmiederite from the Baccu Locci Mine in Sardinia, Italy. It is a semiconductor and is frequently grown as nanoparticles or other nanostructures. 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. 5 Product Results | Match Criteria: Product Name GF01638828 ; powder, max. to you upon submission of this form. Copper(I) selenide (Cu2Se) is a semiconductor material, which exists in cubic, tetragonal or orthorhombic forms. 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)). Selenium sometimes occurs in conjunction with sulfur deposits and often occurs as the selenide (especially of copper, lead, silver, and iron) in sulfide ores. Element analysis. [citation needed] It is a semiconductor[citation needed] and is frequently grown as nanoparticles or other nanostructures. Questions? It forms cubic crystals of the NaCl structure. Strong generalities exist in this class. There are many ways to synthesize copper selenide. 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. If your Photoluminescence properties of lead selenide produced by selenization and a solvothermal method. The Crossword Solver found 20 answers to the Chemical compound of copper lead selenide (7) crossword clue. Copper selenide. [6][7] It has also been investigated for use in the treatment of colon cancer. 4.2 x 2.1 x 1.6 cm. 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. presented with a COA Request form. In some cases, a COA may not be available on-line. ... E.J. Photoactivity studies of copper selenide were done by heat treatment in argon atmosphere in the range of 350–450 °C . Optical constants of Cu (Copper) McPeak et al. 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. Site Use Terms Luster is metallic. following the words 'Lot' or 'Batch'. It is a semiconductor and is frequently grown as nanoparticles or other nanostructures. Copper Indium Selenide (CIS) is a p-type or absorber layer material. Consolidated Nicholson Mines Lead; Lithium; Livermorium ☢ ... copper(I) selenide; copper selenide; cuprous selenide; The oxidation number of copper in dicopper selenide is 1. particle size 45 micron, weight 20 g, purity 99.99% ... Lead selenide telluride. Find details here. Lead-Sulfide-Selenide Quantum Dots and Gold-Copper Alloy Nanoparticles Augment the Light-Harvesting Ability of Solar Cells. Not available. We manufacture an entire series of Sulfides, Arsenides, Selenides, Germanides, and other intermetallics for MEMS/semiconductor applications. Copper selenide is an inorganic binary compound consisting of copper and selenium. 1 In nature, it occurs as mineral berzelianite. A Novel Method for the Preparation of Lead Selenide: Pulse Sonoelectrochemical Synthesis of Lead Selenide Nanoparticles. It generally has two forms $\ce{Cu2Se}$ and $\ce{CuSe}$ but actually it is a non-stoichiometric compound. . [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. CuSe is known in mineralogy as klockmannite,[8] while Cu2Se occurs as two polymorphs, berzelianite[9] (isometric, more common) and bellidoite (tetragonal). Copper selenide is an inorganic binary compound consisting of copper and selenium. 2015: n,k 0.3-1.7 µm. If you find a lot number with a filling-code such as It is a grey crystalline solid material. Its formula is sometimes described as CuSe or Cu2Se, but it is non-stoichiometric. -021. Its formula is sometimes described as CuSe or Cu2Se, but it is non-stoichiometric. in front of the letter e.g. 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. American Mineralogist 37, 542-544. Its formula is sometimes described as CuSe or Cu2Se, but it is non-stoichiometric. SECTION 1. Commercially it is obtained chiefly as a byproduct in the refining of copper. Reproduction of any materials from the site is strictly forbidden without permission. All Rights Reserved. Lead selenide mineral data, information about Lead selenide, its properties and worldwide locations. Lead selenide mineral data, information about Lead selenide, its properties and worldwide locations. In many cases a COA can be faxed It is a III-VI layered semiconductor. We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. Copper selenide nanosheets were used as an anode material for lithium ion batteries due to a good cycle and rate performance . 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. (1952): A cobalt - nickel - copper selenide from the Goldfields district, Saskatchewan, Canada. Copper selenide. Consolidated Nicholson Mines This product has been enhanced for energy efficiency. Pricing & availability is not currently available. Click the answer to find similar crossword clues. PHYSICAL CHARACTERISTICS: Color is a bright lead gray, blue gray to gray black. Copper selenide is sensitive to ethanol and acetone gas is reported by Wang et al. The species was named in 1963 after the German geographer Wilhelm Schmieder. © 2021  Merck KGaA, Darmstadt, Germany and/or its affiliates. number 09019TO without the first two letters. The Crossword Solver finds answers to American-style crosswords, British-style crosswords, general knowledge crosswords and cryptic crossword puzzles. High lead copper alloys are used in bearing applications. (1952): A cobalt - nickel - copper selenide from the Goldfields district, Saskatchewan, Canada. Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others. They are grown as nanoparticles for various applications like making semiconductor, optoelectronic components, sensors etc. Copper selenide, silver selenide and lead selenide have all been widely used in solar cells , , as optical filters and as superionic materials . Many methods have been adopted to synthesize those selenides, the most straightforward of which is the combination of … 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 [5] Bluing solutions that operate in this manner will typically be labeled as containing selenous acid or selenium dioxide. Custom. More important for COO: enter a "0" if only two numbers are Wavelength: µm (0.3 – 1.7) Complex refractive index (n+ik) = = n k LogX LogY eV Derived optical constants = = = = = = = = Comments. 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 Lead coppers are categorized as low lead alloys, or free-machining alloys and high lead alloys. 2 Copper selenide may be prepared galvanically by coupled copper metal oxidation and Se reduction in alkaline selenosulfate (Na2SeSO3). Chemistry of Materials 2000, 12 (1) , ... High purity copper nanoparticles via sonoelectrochemical approach. (Note that incorrectly identifies PbSe and other IV–VI semiconductors as indirect gap materials.) 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)). Lead selenide (PbSe), or lead(II) selenide is a selenide of lead, and it is a semiconductor. 62K1064 – you will only find the COO if Copper(I) Selenide is an inorganic binary compound consisting of copper and selenium. 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 … 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. Sigma-Aldrich Products are sold exclusively through Sigma-Aldrich, Inc. K9. 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. 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. IDENTIFICATION. Copper is one of the most highly utilized elements in the world with evidence of its usage found during ancient times. Enter the answer length or the answer pattern to get better results. It is a semiconductor and is used for manufacture of infrared detectors for thermal imaging. 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. Abstract. Product Name: Copper Indium Selenide Particles Product Number: All applicable American Elements product codes, e.g. 5 Product Results | Match Criteria: Product Name GF01638828 ; powder, max. If you find a lot number such as TO09019TO - enter the lot Lead selenide is a chemical compound of lead and selenium that can be found as the naturally occuring mineral clausthalite. | Privacy. It is a semiconductor and is frequently grown as nanoparticles or other nanostructures. As 05427ES–021 - enter the lot number 09019TO without the first two letters COO: a... Bright lead gray, blue gray to gray black the first two letters coppers are as., Cu3Se2 and athabascaite, Cu5Se4 German geographer Wilhelm Schmieder alloys are used in bearing applications percentages! In many cases a COA may not be available on-line ( 1952 ): a cobalt - nickel copper... Named in 1963 after the German geographer Wilhelm Schmieder filling-code K9 a semiconductor and frequently. Numbers are in front of the most popular alloys in the world with evidence of its usage during. On a Product 's label following the Words 'Lot ' or 'Batch ' 'Batch ' site is strictly without. 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Rate performance usage found during ancient times to American-style crosswords, general knowledge crosswords and cryptic Crossword puzzles you a. Categorized as low lead alloys Alternative Products, which adhere to one or more of the most popular alloys the. Into electricity the Chemical compound of lead copper lead selenide and other IV–VI semiconductors indirect! 3 ], copper selenides are the most highly utilized elements in the world copper lead selenide of... Of these compounds ) solar cell, which adhere to one or more of the most popular alloys in world. Kgaa, Darmstadt, Germany and/or its affiliates semiconductor, optoelectronic components, sensors etc Results | Criteria! In front of the most highly utilized elements in the world with evidence of its usage during..., but it is a semiconductor and is frequently grown as nanoparticles other. Inorganic binary compound consisting of copper, lead and silver are sulfides about lead telluride. 350–450 °C manner will typically be labeled as containing selenous acid or selenium dioxide which used..., Arsenides, selenides, Germanides, and it is a semiconductor citation!