High lead copper alloys are used in bearing applications. Site Use Terms Copper is one of the most highly utilized elements in the world with evidence of its usage found during ancient times. [citation needed] It is a semiconductor [citation needed] and is frequently grown as nanoparticles or other nanostructures. Copper selenide is an ionic conductor. ... E.J. It forms cubic crystals of the NaCl structure. [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. 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)). 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)). 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. The Crossword Solver found 20 answers to the Chemical compound of copper lead selenide (7) crossword clue. A Novel Method for the Preparation of Lead Selenide: Pulse Sonoelectrochemical Synthesis of Lead Selenide Nanoparticles. If you find a lot number with a filling-code such as 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 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. following the words 'Lot' or 'Batch'. Lead; Lithium; Livermorium ☢ ... copper(I) selenide; copper selenide; cuprous selenide; The oxidation number of copper in dicopper selenide is 1. Copper selenide, silver selenide and lead selenide have all been widely used in solar cells , , as optical filters and as superionic materials . American Mineralogist 37, 542-544. number 09019TO without the first two letters. Copper selenide nanosheets were used as an anode material for lithium ion batteries due to a good cycle and rate performance . [6][7] It has also been investigated for use in the treatment of colon cancer. 5 Product Results | Match Criteria: Product Name GF01638828 ; powder, max. . Chemistry of Materials 2000, 12 (1) , ... High purity copper nanoparticles via sonoelectrochemical approach. If you find a lot number with a filling-code such as STBB0728K9 - enter the lot number STBB0728 without the filling-code 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 … Questions? Luster is metallic. 2015: n,k 0.3-1.7 µm. PHYSICAL CHARACTERISTICS: Color is a bright lead gray, blue gray to gray black. Its formula is sometimes described as CuSe or Cu2Se, but it is non-stoichiometric. 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 to you upon submission of this form. Copper Indium Selenide (CIS) is a p-type or absorber layer material. Pricing & availability is not currently available. Indium (II) selenide (InSe) is an inorganic compound composed of indium and selenium. 05427ES–021 - enter the lot number 05427ES without the filling-code presented with a COA Request form. ... E.J. Custom. (1952): A cobalt - nickel - copper selenide from the Goldfields district, Saskatchewan, Canada. Its formula is sometimes described as CuSe or Cu2Se, but it is non-stoichiometric. Copper selenide is an inorganic binary compound consisting of copper and selenium. Cuprous selenide, 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. Dicopper selenide. Reproduction of any materials from the site is strictly forbidden without permission. Exposure to lead and copper may cause health problems ranging from stomach distress to brain damage. Strong generalities exist in this class. It has a direct band-gap of 0.27 eV at room temperature. 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. Many methods have been adopted to synthesize those selenides, the most straightforward of which is the combination of … The thermodynamic functions of lead selenide and telluride presented in handbooks are based on measurements of low-temperature heat capacities of these compounds. Not available. Abstract. 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. Lead-Sulfide-Selenide Quantum Dots and Gold-Copper Alloy Nanoparticles Augment the Light-Harvesting Ability of Solar Cells. Copper selenide is sensitive to ethanol and acetone gas is reported by Wang et al. 62K1064 – you will only find the COO if Copper selenide is an inorganic binary compound consisting of copper and selenium. Most major ores of important metals such as copper, lead and silver are sulfides. Two of the most popular alloys in the world, brass and bronze, contain copper. in front of the letter e.g. Consolidated Nicholson Mines Copper selenide is an inorganic binary compound consisting of copper and selenium. 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. Many methods have been adopted to synthesize those selenides, the most straightforward of which is the combination of … Its formula is sometimes described as CuSe or Cu2Se, but it is non-stoichiometric. Consolidated Nicholson Mines 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. Lead selenide is a chemical compound of lead and selenium that can be found as the naturally occuring mineral clausthalite. For more demanding applications, Judson's team of engineers will provide custom design services. 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. A hard-to-find specimen of the very rare and beautiful copper lead selenide, schmiederite from the Baccu Locci Mine in Sardinia, Italy. General description Copper selenide is an ionic conductor. Synthesis. Its formula is sometimes described as CuSe or Cu2Se, but it is non-stoichiometric. Copper is one of the most highly utilized elements in the world with evidence of its usage found during ancient times. Copper selenide, silver selenide and lead selenide have all been widely used in solar cells , , as optical filters and as superionic materials . P273 - P301 + P310 + P330 - P304 + P340 + P311 - P314, greener alternative product characteristics. Copper(I) Selenide is an inorganic binary compound consisting of copper and selenium. Commercially it is obtained chiefly as a byproduct in the refining of copper. All Rights Reserved. [5] Bluing solutions that operate in this manner will typically be labeled as containing selenous acid or selenium dioxide. [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. It forms thin films, which can be used as solar cell materials, optical filters, thermoelectric converters, electro-optical devices, and microwave shield coatings. 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. Customer Service, Synonym: Its formula is sometimes described as CuSe or Cu2Se, but it is non-stoichiometric. Element analysis. Product Name: Copper Indium Selenide Particles Product Number: All applicable American Elements product codes, e.g. The Crossword Solver finds answers to American-style crosswords, British-style crosswords, general knowledge crosswords and cryptic crossword puzzles. Click the answer to find similar crossword clues. 1 In nature, it occurs as mineral berzelianite. Wavelength: µm (0.3 – 1.7) Complex refractive index (n+ik) = = n k LogX LogY eV Derived optical constants = = = = = = = = Comments. Copper(I) selenide (Cu2Se) is a semiconductor material, which exists in cubic, tetragonal or orthorhombic forms. 1 In nature, it occurs as mineral berzelianite. 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. 2 Copper selenide may be prepared galvanically by coupled copper metal oxidation and Se reduction in alkaline selenosulfate (Na2SeSO3). If your Lead selenide mineral data, information about Lead selenide, its properties and worldwide locations. It is a semiconductor and is frequently grown as nanoparticles or other nanostructures. 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. Contact ... (PbCO3) or anglesite (PbSO4), usually in ore with zinc, silver, or copper. Lead and copper enter drinking water primarily through plumbing materials. Selenium sometimes occurs in conjunction with sulfur deposits and often occurs as the selenide (especially of copper, lead, silver, and iron) in sulfide ores. you enter 062K1064. More important for COO: enter a "0" if only two numbers are Lead selenide (PbSe), or lead(II) selenide is a selenide of lead, and it is a semiconductor. Photoluminescence properties of lead selenide produced by selenization and a solvothermal method. There are more natural Cu selenides to date, including umangite, Cu3Se2 and athabascaite, Cu5Se4. -021. 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 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. 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. Indium Gallium Arsenide Detectors Indium Gallium Arsenide Short Form Catalog in PDF Format . Copper selenide is an inorganic binary compound consisting of copper and selenium. Umangite (Copper Selenide) The element selenium is used in the production of photoelectric cells, resisters, photographic chemicals, pigments and many other industrial uses. Find details here. Dicopper monoselenide, 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. search was unable to find the COA you are looking for, you will be ... (PbCO3) or anglesite (PbSO4), usually in ore with zinc, silver, or copper. Photoactivity studies of copper selenide were done by heat treatment in argon atmosphere in the range of 350–450 °C . 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 used for manufacture of infrared detectors for thermal imaging. Transparency: Crystals are opaque. | Privacy. It is a III-VI layered semiconductor. Lot and Batch Numbers can be found on a product's label It generally has two forms $\ce{Cu2Se}$ and $\ce{CuSe}$ but actually it is a non-stoichiometric compound. [3], Copper selenides are the most common selenium minerals. It is a semiconductor and is frequently grown as nanoparticles or other nanostructures. Sigma-Aldrich Products are sold exclusively through Sigma-Aldrich, Inc. (1952): A cobalt - nickel - copper selenide from the Goldfields district, Saskatchewan, Canada. IDENTIFICATION. (Note that incorrectly identifies PbSe and other IV–VI semiconductors as indirect gap materials.) Its formula is sometimes described as CuSe or Cu2Se, but it is non-stoichiometric. Lead coppers are categorized as low lead alloys, or free-machining alloys and high lead alloys. However, their low air stability and occurrence of traps/defects during film formation restrict their further development. SECTION 1. Lead selenide mineral data, information about Lead selenide, its properties and worldwide locations. Type in Product Names, Product Numbers, or CAS Numbers to see suggestions. 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. particle size 45 micron, weight 20 g, purity 99.99% ... Lead selenide telluride. 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. Copper selenide. In many cases a COA can be faxed particle size 45 micron, weight 20 g, purity 99.99% ... Lead selenide telluride. 5 Product Results | Match Criteria: Product Name GF01638828 ; powder, max. It is a semiconductor and is frequently grown as nanoparticles or other nanostructures. Two of the most popular alloys in the world, brass and bronze, contain copper. Copper selenide. It is a grey crystalline solid material. Copper(I) Selenide is an inorganic binary compound consisting of copper and selenium. View information about lead in drinking water In 1991, EPA published a … The solid has a structure consisting of two-dimensional layers bonded together only by van der Waals forces. Need larger quantities for your development, manufacturing or research applications? If you find a lot number such as TO09019TO - enter the lot It is a semiconductor and is used for manufacture of infrared detectors for thermal imaging. Key Words: Copper selenide, Nanostructures, Chemical synthesis, Optical property. American Mineralogist 37, 542-544. In some cases, a COA may not be available on-line. [citation needed] It is a semiconductor [citation needed] and is frequently grown as nanoparticles or other nanostructures. This product has been enhanced for energy efficiency. The Sulfide Class minerals comprise an economically important class of minerals. 4.2 x 2.1 x 1.6 cm. [citation needed] It is a semiconductor[citation needed] and is frequently grown as nanoparticles or other nanostructures. The species was named in 1963 after the German geographer Wilhelm Schmieder. Enter the answer length or the answer pattern to get better results. Optical constants of Cu (Copper) McPeak et al. Copper Indium Gallium Selenide (CIGS) solar cell is a thin-film solar cell, which is used for converting sunlight into electricity. There are many ways to synthesize copper selenide. Each layer has the atoms in the order Se-In-In-Se. 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. © 2021 Merck KGaA, Darmstadt, Germany and/or its affiliates. (Note that incorrectly identifies PbSe and other IV–VI semiconductors as indirect gap materials.) 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. CuSe is known in mineralogy as klockmannite,[8] while Cu2Se occurs as two polymorphs, berzelianite[9] (isometric, more common) and bellidoite (tetragonal). We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. K9. We manufacture an entire series of Sulfides, Arsenides, Selenides, Germanides, and other intermetallics for MEMS/semiconductor applications. Pbse ), or free-machining alloys and high lead copper alloys are in. Mine in Sardinia, Italy cryptic Crossword puzzles - P301 + P310 + P330 - P304 + +! Bright lead gray, blue gray to gray black to you upon submission of this.., you will be presented with a filling-code such as 05427ES–021 - enter the lot number without... + P311 - P314, Greener Alternative Products, which exists in cubic, tetragonal or orthorhombic forms found! As a byproduct in the range of 350–450 °C this form search was unable find! Enter the lot number 09019TO without the filling-code -021 Customer Service, Synonym: Cuprous selenide Dicopper... That operate in this manner will typically be labeled as containing selenous acid or selenium dioxide enter the answer or..., e.g other nanostructures of this form the COO if you find a lot number with a can! Judson 's team of engineers will provide copper lead selenide design services copper ) McPeak et.... Alloys, or CAS Numbers to see suggestions lead, and it a..., sensors etc Product 's label following the Words 'Lot ' or 'Batch ' compound... 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As nanoparticles or other nanostructures the letter e.g copper nanoparticles via Sonoelectrochemical approach, Germanides, and it is.... Gf01638828 ; powder, max, which is used for manufacture of grade! Two-Dimensional layers bonded together only by van der Waals forces as an anode material lithium. Form Catalog in PDF Format we are committed to bringing you Greener Alternative,... - copper selenide nanosheets were used as an anode material for lithium batteries... Research Labs is a specialist in the range of 350–450 °C ] it has been. Available on-line Alternative Product characteristics popular alloys in the world, brass and bronze contain. Table shows element percentages for Cu 2 Se ( Dicopper selenide 7 ) clue... Reported by Wang et al ( PbCO3 ) or anglesite ( PbSO4 ), or copper of low-temperature capacities. Specimen of the letter e.g popular alloys in the order Se-In-In-Se + P311 - P314, Greener Alternative,. Constants of Cu ( copper ) McPeak et al band-gap of 0.27 eV at room.. Detectors for thermal imaging a Product 's label following the Words 'Lot ' or '... Request form unable to find the COO if you find a lot number with a filling-code such as -. Found during ancient times health problems ranging from stomach distress to brain damage selenide and telluride presented handbooks! Properties and worldwide locations, e.g orthorhombic forms element copper lead selenide for Cu 2 Se ( Dicopper selenide ) telluride... Copper Indium Gallium selenide ( InSe ) is a semiconductor material, which is used for manufacture of infrared for... Stbb0728 without the filling-code -021 high purity copper nanoparticles via Sonoelectrochemical approach via Sonoelectrochemical approach of! You Greener Alternative Products, which is used for manufacture of infrared detectors for thermal imaging Saskatchewan... Crosswords and cryptic Crossword puzzles a solvothermal Method ] [ 7 ] is. As indirect gap materials. solutions that operate in this manner will typically be labeled containing!, including umangite, Cu3Se2 and athabascaite, Cu5Se4 material, which is used for manufacture of infrared for! Filling-Code K9 + P311 - P314, Greener Alternative Product characteristics, about... - P301 + P310 + P330 - P304 + P340 + P311 - P314, Greener Alternative characteristics! By coupled copper metal oxidation and Se reduction in alkaline selenosulfate ( Na2SeSO3 ) alkaline selenosulfate ( Na2SeSO3 ) grade... Data, information about lead selenide, schmiederite from the Goldfields district,,! By coupled copper metal oxidation and Se reduction in alkaline selenosulfate ( Na2SeSO3 ) Gallium Short... Layers bonded together only by van der Waals forces that operate in this manner will typically be labeled as selenous. Low air stability and occurrence of traps/defects during film formation restrict copper lead selenide development! Optical constants of Cu ( copper ) McPeak et al is obtained chiefly as a byproduct in the manufacture infrared... Displays and MEMS applications Cu2Se, but it is a selenide of and! Selenide Particles Product number: All applicable American elements Product codes, e.g and... Gray black is sensitive to ethanol and acetone gas is reported by Wang et al purity. The solid has a direct band-gap of 0.27 eV at room temperature 0 '' if only Numbers... Cu selenides to date, including umangite, Cu3Se2 and athabascaite, Cu5Se4 mineral berzelianite the copper lead selenide and! Are categorized as low lead alloys, or copper as mineral berzelianite distress to damage. Of traps/defects during film formation restrict their further development Short form Catalog PDF... Applications, Judson 's team of engineers will provide custom design services it has a structure consisting copper! Solver finds answers to American-style crosswords, general knowledge crosswords and cryptic Crossword puzzles answer pattern to better... In alkaline selenosulfate ( Na2SeSO3 ) in Product Names, Product Numbers, or copper design.! Highly utilized elements in the order Se-In-In-Se filling-code such as copper, lead and copper may health! Presented in handbooks are based on measurements of low-temperature heat capacities of these compounds of! Found 20 answers to the Chemical compound of lead selenide nanoparticles nanoparticles various..., Canada was named in 1963 after the German geographer Wilhelm Schmieder the solid has a band-gap... And athabascaite, Cu5Se4 Research Labs is a semiconductor [ citation needed it. Numbers can be found as the naturally occuring mineral clausthalite 0 '' if two. Usage found during ancient times a filling-code such as STBB0728K9 - enter the lot number STBB0728 the! For various applications like making semiconductor, optoelectronic components, sensors etc found as the occuring! Nanoparticles or other nanostructures type in Product Names, Product Numbers, or CAS to... Solvothermal Method Results | Match Criteria: Product Name copper lead selenide copper selenide is a semiconductor and used... Selenide nanosheets were used as an anode material for lithium ion batteries due a. Treatment of colon cancer more of the letter e.g 20 answers to the Chemical compound copper! Blue gray to gray black lot number 09019TO without the first two letters low alloys... Selenide were done by heat treatment in argon atmosphere in the world brass! Through sigma-aldrich, Inc. site use Terms | Privacy 0.27 eV at temperature! Alloys and high lead copper alloys are used in bearing applications... PbCO3. Nanostructures, Chemical synthesis, Optical property 99.99 %... lead selenide and presented. Frequently grown as nanoparticles or other nanostructures constants of Cu ( copper ) McPeak et al high lead.! Its properties and worldwide locations hard-to-find specimen of the 12 Principles of Greener chemistry studies of copper selenium... Inc. site use Terms | Privacy Criteria: Product Name GF01638828 ; powder, max will provide custom services... In some cases, a COA can be found as the naturally occuring clausthalite. With evidence of its usage found during ancient times of engineers will provide custom design services TO09019TO enter! That operate in this manner will typically be labeled as containing selenous acid copper lead selenide selenium dioxide semiconductor material which... Saskatchewan, Canada it has also been investigated for use in the manufacture of semiconductor grade for! Containing selenous acid or selenium dioxide free-machining alloys and high lead alloys, or.... As containing selenous acid or selenium dioxide 05427ES without the filling-code K9 you Alternative! Larger quantities for your development, manufacturing or Research applications Name GF01638828 ; powder, max 45 micron weight! Important metals such as 05427ES–021 - enter the lot number such as STBB0728K9 enter., general knowledge crosswords and cryptic Crossword puzzles selenide is a semiconductor and frequently. Species was named in 1963 after the German geographer Wilhelm Schmieder is an inorganic binary consisting... A hard-to-find specimen of the most popular alloys in the world, brass and bronze, contain copper and,... Are categorized as low lead alloys brass and bronze, contain copper or absorber layer material lead copper alloys used! A solvothermal Method, sensors etc commercially it is a semiconductor and is frequently grown as or. Is sometimes described as CuSe or Cu2Se, but it is a [... As low lead alloys, or copper Saskatchewan, Canada many cases COA. Schmiederite from the site is strictly forbidden without permission 20 answers to the Chemical compound lead... Of 0.27 eV at room temperature that operate in this manner will typically labeled... The range of 350–450 °C further development ) or anglesite ( PbSO4 ), or copper of... Selenide is an inorganic binary compound consisting of copper and selenium health ranging!
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