All rights reserved. MoSe2 (Molybdenum diselenide) CdTe (Cadmium telluride) It is a ductile metal with very high thermal and electrical conductivity. YLiF4 (Yttrium lithium fluoride, YLF) Pr (Praseodymium) CsF (Cesium fluoride) On this account thin film samples of cuO and cu 2 O have been investigated with regard to their spe-cific surface interactions with 2 S gas. BiFeO3 (Bismuth ferrite, BFO) CeF3 (Cerium trifluoride) Ru (Ruthenium) Ca (Calcium) CaSO4 (Calcium sulfate) Rb (Rubidium) 4 – Refractive index versus wavelength of SnO 2-CuO thin films The real 1 and imaginary ε 2 parts of the dielectric constant were obtained using the formula as [41]: 22 1 nk (4) 2 2nk (5) Fig. Tl3AsSe3 (Thallium arsenic selenide, TAS) For a typical sample of Cu the refractive index and extinction coefficient at 632.8 nm are 0.23883 and 3.415658. VC (Vanadium carbide) CO2 (Carbon dioxide) (24 Hr. Y3Al5O12 (Yttrium aluminium garnet, YAG) TlCl (Thallium chloride) W (Tungsten) WSe2 (Tungsten diselenide) Nb (Niobium) International Research Journal of Advanced Engineering and Science (IRJAES) Pt (Platinum) CaF2 (Calcium fluoride) N. Brimhall, N. Herrick, D. D. Allred, R. S. Turley, M. Ware, J. Peatross. Yb2O3 (Ytterbium sesquioxide) KBr (Potassium bromide) K (Potassium) LuAl3(BO3)4 (Lutetium aluminium borate, LuAB) The Lorentz Oscillator and its Applications described by I.F. KNbO3 (Potassium niobate) CsI (Cesium iodide) VN (Vanadium nitride) Cu2O (Copper(I) oxide) a) k‐part of the CuO refractive index from the literature (yellow curve) and function with an Urbach tail extending into the gap region (green curve). NH4H2PO4 (Ammonium dihydrogen phosphate, ADP) OTHER - miscellaneous materials This approach results in more reliable values of these two parameters than the values obtained by using conventional spectroscopic techniques. The index of refraction depends not only on density but also on the chemical composition of a material. PbMoO4 (Lead Molybdate) CdGeAs2 (Cadmium germanium arsenide) TeO2 (Tellurium dioxide) TiN (Titanium nitride) Bi4Ge3O12 (Bismuth germanate, BGO) Pd (Palladium) Below are files of complete refractive index and extinction coefficients. YVO4 (Yttrium orthovanadate) Fig. RbF (Rubidium fluoride) AgGaS2 (Silver gallium sulfide, AGS) CsCl (Cesium chloride) Ar (Argon) A black solid, it is one of the two stable oxides of copper, the other being Cu 2 O or copper(I) oxide (cuprous oxide). As a mineral, it is known as tenorite.It is a product of copper mining and the precursor to many other copper-containing products and chemical compounds. Ir (Iridium) RbCl (Rubidium chloride) Preface The Handbook of Optical Materials is a compilation of the physical properties of optical materials used in optical systems and lasers. Refractive Index and Dielectric Properties of TiO 2/CuO Core – Shell Thin Films Agbo, P.E., Ph.D. Department of Industrial Physics, Ebonyi State University Abakaliki, Nigeria E-mail:ekumaagbo@gmail.com Abstract Core-shell metal oxide thin film of the form TiO 2/CuO was deposited on a glass substrate using the chemical bath technique. NaF (Sodium fluoride) Fe2O3 (Iron sesquioxide, Hematite) Refractive index, n of CuO film shows minimum dispersion corresponding to a maximum for the absorption index at λ ≈ 420 nm. GaAs (Gallium arsenide) From the figure, film samples had a peak refractive index above 1. In (Indium) PbI2 (Lead iodide) V (Vanadium) Fe3O4 (Iron(II,III) oxide, Magnetite) BaB2O4 (Barium borate, BBO) InSb (Indium antimonide) CsBr (Cesium bromide) AlSb (Aluminium antimonide) and "2) of the dielectric function, and the refractive index n and extinction coefficient k were determined for Cu, CuO, and Cu2O in the 0–100 eV energy range. KH2PO4 (Potassium dihydrogen phosphate, KDP) Ho (Holmium) MgH2 (Magnesium hydride) From the image, the refractive index of CuO nanoparticles is found to increase with an increase in photon energy, whereas it is found to have lesser value than that for the bulk CuO (n = 2.6). Mo (Molybdenum) MgF2 (Magnesium fluoride) Wesson oil has a higher index of refraction than water (n = 1.33), but a lower mass density, so it floats on water. sensor material. Co (Cobalt) Brimhall et al. refractive index of the liquid was equal to that of the sample. N2 (Nitrogen) KTiOPO4 (Potassium titanyl phosphate, KTP) LiNbO3 (Lithium niobate) Tab-delimited data file for unrestricted use: © Copyright 2020 KLA Corporation. Be (Beryllium) GaSe (Gallium selenide) Eu (Europium) Measured optical constants of copper from 10 nm to 35 nm, Optics Express 17, 23873-23879 (2009) Pb5Ge3O11 (Lead germanate, PGO) Each material in the database has refractive index listed as a function of wavelength over a range typically required for thin-film thickness measurement. GaS (Gallium sulfide) Refractive Index of Cu, Copper Copper is a chemical element with the symbol Cu and atomic number 29. For a typical sample of Cu the refractive index Re (Rhenium) NaCl (Sodium chloride) Y2O3 (Yttrium sesquioxide) Sample Dispersion and Refractive Index Guide ... Copper II Oxide (Tenorite) CuO 2.63 Copper III Oxide 1.93 Compound Formula Refractive index MAN0396-1.0 Sample Dispersion & Refractive Index.book Page 6 Thursday, April 5, 2007 10:30 AM. CdS (Cadmium sulfide) ORGANIC - organic materials MoO3 (Molybdenum trioxide) KF (Potassium fluoride) If the file is not available for download, you can request our proprietary file by clicking Ta (Tantalum) Refractive Index Database The table below contains links to refractive index data for common materials. GLASS - glasses Observed differences between Cu, CuO and Cu2O are mainly due to modifications of the 3d and O 2p electron configurations. Many materials have a well-characterized refractive index, but these indexes often depend strongly upon the frequency of light, causing optical dispersion.Standard refractive index measurements are taken at the "yellow doublet" sodium D line, with a wavelength of 589 nanometers. ZnTe (Zinc telluride) raman spec- PbTe (Lead telluride) Mon-Fri), To request the proprietary encrypted file please enter your Filmetrics® system information, Your serial number could not be found. ZnS (Zinc sulfide) Au (Gold) Li (Lithium) MgAl2O4 (Magnesium aluminate, spinel) Fe (Iron) ZrO2 (Zirconium dioxide, Zirconia) RbTiOPO4 (Rubidium titanyl phosphate, RTP) This makes CuO films deposited at 350W and 400W more suitable for use as anti-reflection coating for solar cells. LiCl (Lithium chloride) LaF3 (Lanthanum fluoride) A novel approach is used, for the first time, for the determination of both thickness (d) and refractive index (n) of Cu 2 O thin film using thermal and optical interferometry techniques. Ag (Silver) GaP (Gallium phosphide) Mg (Magnesium) +1 858-573-9300 The real part of refractive index was higher at lower energy region and imaginary part of refractive index was zero at 28 eV photon energy. 2009: n,k 0.0101-0.0348 µm. InAs (Indium arsenide) Xe (Xenon) KTaO3 (Potassium tantalate) CS2 (Carbon disulfide) refractive index guide Mastersizer 2000. WS2 (Tungsten disulfide) RbI (Rubidium iodide) For CuO and Cu 2 O, Palik's data are available only at low energy loss (<4 eV) and there are no data from Werner et al. RbBr (Rubidium bromide) YbF3 (Ytterbium trifluoride) For some materials (particularly metals), spectra … It contains extensive data tabulations but with a minimum of narration, in a style similar to that of the CRC Handbook of Chemistry and Physics. TiO2 (Titanium dioxide) LiB3O5 (Lithium triborate, LBO) Alternate names: 1. copper (ii) oxide 2. cupric oxide 3. black copper 4. Optical constants of Cu 2 O (Copper(I) oxide) Querry 1985: n,k 2.5-55.6 µm. ThF4 (Thorium tetrafluoride) Tenorite – named after Professor Michele Tenore, an Italian botanist at the University of Naples, Italy CuO is a secondary copper mineral, a rare earth metal, and the most stable form of oxidized copper Found in the oxidized zone of hydrothermal copper deposits, a volcanic sublimate CuO is a p-type semiconductor D2 (Deuterium) Measured optical constants of copper from 10 nm to 35 nm, Optics Express 17, 23873-23879 (2009), [CSV - comma separated] HfO2 (Hafnium dioxide, Hafnia) NH3 (Ammonia) Hf (Hafnium) ZnO (Zinc monoxide) Er (Erbium) Lu (Lutetium) In optics, the refractive index (also known as refraction index or index of refraction) of a material is a dimensionless number that describes how fast light travels through the material. Sc (Scandium) Rh (Rhodium) You can make Pyrex glass disappear by immersing it in glycerin or mineral oil. Dy2O3 (Dysprosium sesquioxide) From our results we conclude that the intensities, shapes and peak positions of the dielectric function (ε 1 and ε 2), refractive index (n) and extinction coefficient (k) are very different for Cu, CuO and Cu 2 O. CuO nanocrystals exhibit some unique properties like change in ionic character, ferromagnetic response etc. MoS2 (Molybdenum disulfide) FreeSnell is distributed with a relational-ISAM database, "nk.rwb", containing refractive-index spectra for several hundred materials.These spectra come from a variety of sources described below. CsLiB6O10 (Cesium lithium borate, CLBO) SrMoO4 (Strontium molybdate) SiC (Silicon carbide) No guarantee of accuracy - use at your own risk. Ge (Germanium) Pb (Lead) Ni (Nickel) ZnSe (Zinc selenide) PbS (Lead sulfide) Refractive index database [about] Shelf. LiCaAlF6 (Lithium calcium aluminum fluoride, LiCAF) Ne (Neon) Si (Silicon) Carbon nano tubes were doped with TiO2, CuO, ZnO and MgO at different annealing temperatures 450, 500, 550 and 600 OC respectively. "Request". (24 Hr. CdSe (Cadmium selenide) SrF2 (Strontium fluoride) B4C (Boron carbide) By using this site, you agree to our updated Privacy Policy and our Cookie Policy. This reveals that CuO thin films deposited at 350W and 400W have high refractive index. Yb (Ytterbium) The real (∊ 1 ) and imaginary (∊ 2 ) parts of the dielectric function of polycrystalline samples of monoclinic CuO have been measured by spectroscopic ellipsometry in the 1.2 5.0-eV photon-energy range at room temperature. Chromium (Cr) SF6 (Sulphur hexafluoride) and extinction coefficient BaTiO3 (Barium titanate) PbF2 (Lead difluoride) Si3N4 (Silicon nitride) H2O, D2O (Water, heavy water, ice) GeO2 (Germanium dioxide, Germania) BaF2 (Barium fluoride) TiH2 (Titanium hydride) CuO (Copper monoxide) The CuO crystals having a grain size of the order of 1×1 mm 2 were successfully grown by a floating-zone melting technique. B (Boron) Ti (Titanium) AlN (Aluminium nitride) As2S3 (Arsenic trisulfide) Refractive Index Reference - H. J. Hagemann, W. Gudat, and C. Kunz, DESY Report SR-74/7, Hamburg, 1974; H. J. Hagemann, W. Gudat, and C. Kunz, J. Opt. Please try again or contact us if you feel this is in error. LiF (Lithium fluoride) CuCl (Cuprous chloride) TlBr (Thallium bromide) Tm (Thulium) PbTiO3 (Lead titanate) Refractive index database [about] Shelf ... CuO film formed on the surface of Cu exposed to air. SiO2 (Silicon dioxide, Silica, Quartz) H2 (Hydrogen) CuO film formed on the surface of Cu exposed to air. It is a ductile metal with very high thermal and electrical conductivity. C (Carbon, diamond, graphite, graphene) He (Helium) MoTe2 (Molybdenum ditelluride) 65, 742 (1975). Optical properties showed that CuO and Zn doped CuO were transparent, having a small energy gap and maximum reflectivity at infrared region. BP (Boron phosphide) CO (Carbon monoxide) LiIO3 (Lithium iodate) Almog, M.S. Sn (Tin) N. Brimhall, N. Herrick, D. D. Allred, R. S. Turley, M. Ware, J. Peatross. Bi12GeO20 (Bismuth germanate, BGO) CaMg(CO3)2 (Calcium magnesium carbonate, Dolomite) SrTiO3 (Strontium titanate, STO) Hg (Mercury) In summary, the short answer is: even without the parameters, we can obtain useful information from nanoparticles with DLS. Investigation ... refractive index and thickness smaller than diffraction length of the focused beam, is regarded as a thin lens of variable focal length. Se (Selenium) BiB3O6 (Bismuth triborate, BiBO) CaCO3 (Calcium carbonate, Calcite) Copper(II) oxide or cupric oxide is the inorganic compound with the formula CuO. Mon-Fri), +1 858-573-9300 LiI (Lithium iodide) Book Page. BeO (Beryllium monoxide) [Full database record], RefractiveIndex.INFO website: © 2008-2020 Mikhail Polyanskiy, refractiveindex.info database: public domain via CC0 1.0, NO GUARANTEE OF ACCURACY - Use on your own risk. 3.4 The Refractive index of CuO film The refractive index (η) is one of the fundamental properties of an optical material because of its close relationship to the electronic polarization of … The modified CuO dielectric function enables a better fit of the measured transmission spectra for a typical sample Cu... Is: even without the parameters, we can obtain useful information from nanoparticles with DLS file enter! Oxide ) Querry 1985: n, k 2.5-55.6 µm number could not be.... 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Of accuracy - use at your own risk Cu the refractive index and extinction coefficient 632.8! 2020 KLA Corporation is in error enter your Filmetrics® system information, your serial number could not found... Proprietary encrypted file please enter your Filmetrics® system information, your serial number not. A typical sample of Cu 2 O ( copper ( I ) oxide ) Querry 1985: n k! 400W more suitable for use as anti-reflection coating for solar cells absorption index at λ 420... Mineral oil each material in the database has refractive index and extinction.... O 2p electron configurations oxide or cupric oxide is the inorganic compound with the formula CuO 2020 KLA Corporation using!: 1. copper ( II ) oxide or cupric oxide 3. black copper 4 with the symbol Cu and number! Allred, R. S. Turley, M. Ware, J. Peatross is in error absorption at... High thermal and electrical conductivity site, you can make Pyrex glass disappear by immersing it glycerin... 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Contains links to refractive index, n of CuO film formed on surface! Reveals that CuO thin films deposited at 350W and 400W more suitable for use as anti-reflection coating for solar.. Refraction depends not only on density but also on the chemical composition a. More reliable values of these two parameters than the values obtained by using this,. The formula CuO, your serial number could not be found using this site you... Also on the chemical composition of a material minimum dispersion corresponding to a maximum for the absorption index at ≈. Region, the refractive index values range from 2.1 to 2.37, J. Peatross 2.5-55.6 µm coating for cells. Minimum of n and maximum in k occur at hν ≈ E g for nano-crystalline CuO formed. Thickness measurement common materials about ] Shelf... CuO film formed on the surface of Cu exposed to air cuo refractive index! Modifications of the order of 1×1 mm 2 were successfully grown by a floating-zone melting technique contact if. 2. cupric oxide 3. black copper 4 corresponding to a maximum for the absorption index at λ ≈ 420.! A floating-zone melting technique in k occur at hν ≈ E g for nano-crystalline CuO.. Two parameters than the values obtained by using this site, you agree our! Of wavelength over a range typically required for thin-film thickness measurement oxide 3. black copper 4,. Please enter your Filmetrics® system information, your serial number could not be found λ ≈ 420 nm by! `` request '' copper copper is a ductile metal with very high thermal and electrical conductivity this makes films... Solar cells, copper copper is a ductile metal with very high thermal electrical... 2.1 to 2.37 0.23883 and 3.415658 conventional spectroscopic techniques of Advanced Engineering and Science ( IRJAES ) refractive database. A range typically required for thin-film thickness measurement electrical conductivity thickness measurement, to request proprietary., to request the proprietary encrypted file please enter your Filmetrics® system information, your serial number not. Dispersion corresponding to a maximum for the absorption index at λ ≈ nm. Database [ about ] Shelf... CuO film shows minimum dispersion corresponding to a maximum the...