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Showing 1 to 20 of 141 for “"Telluride"”.
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Cyclotron Resonance in Cadmium-Telluride
Made available in DSpace on 2015-05-12T21:41:30Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 6500848.PDF: 3124153 bytes, checksum: 4dee773f1804e4c323339942c1165276 (MD5) Previous issue date: 1964
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Cyclotron resonance in cadmium telluride
"Cyclotron resonance experiments have been performed on single crystals of high purity, n-type CdTe at 4.2°K. A reflection type microwave spectrometer was employed, operating at a frequency of 70 Gc. The mass and the mobility of the carriers, as determined from the resonance spectra, identify the …
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An investigation of mercury zinc telluride-cadmium telluride strained-layer superlattices grown by molecular beam epitaxy.
An investigation of mercury zinc telluride-cadmium telluride strained-layer superlattices grown by molecular beam epitaxy.
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DFT calculations for cadmium telluride (CdTe)
Cadmium Telluride (CdTe) thin film photovoltaics (PV) has demonstrated low Levelized Cost of Energy (LCOE). CdTe technology also counted for half the thin film market in 2013 [3]. CdTe PV has the smallest carbon footprint a nd the energy payback time (less than one year) is the shortest of any …
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Photoluminescence study of cadmium zinc telluride
In this thesis, I present a detailed study of Cd1-xZn xTe crystals with 0 ≤ x ≤ 0.14 using photoluminescence (PL) spectroscopy in the temperature range from 5 K to 300 K with the purpose of: (1) identifying various radiative transitions that are signatures of various point defects in bulk …
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Electronic Transport in Thermoelectric Bismuth Telluride
… the electronic transport properties of bismuth telluride nanocomposite materials is presented. The primary transport measurements are electrical conductivity, Seebeck coefficient and Hall effect. An experimental apparatus for measuring Hall effect and electrical conductivity was designed, …
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Structural studies of cadmium telluride thin films
The structure of CdTe and its dependence upon evaporation conditions was determined for both 'flash' and boat evaporation at various substrate and boat temperatures. The structure of the thin films was determined by both electron and X-ray diffraction and it was found to be cubic 0 (a = 6.48 A 0 ) …
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Superconductivity at the Surface of Lead-Telluride
Made available in DSpace on 2015-05-12T22:39:01Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7412114.PDF: 3427652 bytes, checksum: 8223ae65be91ae14197f8396e77aea29 (MD5) Previous issue date: 1973
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Zirconium nitride contacts for cadmium telluride solar cells
CdTe/CdS solar cells were produced with ZrN as a back contact by magnetron sputtering. ZrN films have been produced with crystalline quality and uniformity on CdTe. With good crystalline quality and uniformity on substrate materials, ZrN films have a low resistivity of 12.3 to 22.0 μΩ-cm, …
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Photoluminescence Study of Defects in Mercury Cadmium Telluride
Submitted by Meng Tao (mengtao2@illinois.edu) on 2012-10-12T20:59:11Z No. of bitstreams: 1 Furstenberg_Robert.pdf: 3021685 bytes, checksum: 9b448a1e45eb387f0bf81d018a5a9ff9 (MD5)
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Synthesis and shape control of functionalized cadmium telluride nanoparticles
… of organically and water soluble cadmium telluride nanoparticles by a facile hybrid solution high temperature method is presented. This method involves the reaction by the addition of an aqueous suspension or solution of a cadmium salt (chloride, acetate, nitrate or carbonate) to a freshly …
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Thermoelectric properties in gallium telluride-gallium antimonide vacancy compounds
Thermoelectric materials with high figure of merit, which requires large Seebeck coefficient, large electrical conductivity and low thermal conductivity, are of great importance in solid state cooling and power generation. Solid solution formation is one effective method to achieve low thermal …
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Ab initio study of electron transport in lead telluride
… of thermoelectric figure of merit of lead telluride (PbTe) via nanostructures. Despite the experimental progress, current understanding of the electron transport in PbTe is based on either band structure simulated using first-principles in combination with constant relaxation time …
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Coping with the uncertainties of growth in Telluride, Colorado
Thesis (M.C.P.)--Massachusetts Institute of Technology, Dept. of Urban Studies and Planning, 1980.
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Optical investigation of bismuth selenide (Bi2Se3) and antimony telluride (Sb2Te3).
… Bismuth Selenide (Bi2Se3) and Antimony Telluride (Sb2Te3), by optical spectroscopy reflection measurements in a wide frequency range (500 – 40000 cm−1 ) and temperature (13 to 300 K) . Utilizing Kramers-Kronig analysis, complex conductivity is calculated from which other optical …
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Imaging as characterization techniques for thin-film cadmium telluride photovoltaics
The goal of increasing the efficiency of solar cell devices is a universal one. Increased photovoltaic (PV) performance means an increase in competition with other energy technologies. One way to improve PV technologies is to develop rapid, accurate characterization tools for quality control. …
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Superconductivity in oxygen doped iron telluride by molecular beam epitaxy
… in power generation and power transmission. Iron telluride is regarded as the parent compound of the ”11” family, the family of iron chalcogenide that has the simplest structure. Iron telluride itself is not a superconductor, by can become one when doped with oxygen. In this investigation, we …
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A hotel for Telluride, Colorado: documentation of a design process
Design is a never-ending process. There are very few answers and very many questions.
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Application of Thermomechanical Characterization Techniques to Bismuth Telluride Based Thermoelectric Materials
The thermoelectric properties of bismuth telluride based thermoelectric (TE) materials are well-characterized, but comparatively little has been published on the thermomechanical properties. In this paper, dynamic mechanical analysis (DMA) and differential scanning calorimetry data for bismuth …
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Growth, Characterization, and Surface Modification of Gallium Telluride For Radiation Detection
… large volume layered chalcogenide gallium telluride (GaTe) single crystals. Growth method one utilizes a graphite crucible heated within an argon environment, yielding 2" diameter ingots. The second method uses a modified vertical Bridgman method which was designed and installed in our …
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