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Tellurium dioxide - Wikipedia, the free encyclopedia
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General Paratellurite Information ... Paratellurite Image ... Paratellurite Crystallography...
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Paratellurite c 2001-2005 Mineral Data Publishing, version 1 TeO2 Rarely in prismatic crystals, to 3 mm; Crystal Data: Tetragonal. Point Group: 422. commonly fine-grained massive. Physical Properties: Hardness = 1 D(meas.) = 5.60 D(calc.) = 6.017 Optical Properties: Semitransparent.
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action in paratellurite by this kind of acoustic wave, ... paratellurite for diffraction by a slow shear acoustic wave [7, 8]. ...
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Etch pits in the (110) plane of a paratellurite crystal 75 mm in diameter. (a) A region with the high dislocation density (Nd = ...
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Paratellurite (Tellurium dioxide) is extraordinary because, for one of the propagation modes, i.e. the quasi shear horizontal (QSH) mode, the anisotropy is ...
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Raw materials for the growth of Paratellurite TeO2 single crystal were prepared by oxidizing metallic Te with boiling concentrated nitric acid, ...
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sound dir. sound pol. light dir. light pol. M (10-18 s3/g) ... 0.4047 2.4315 2.4315 2.6167 ... TeO2 , paratellurite...
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The effect of light diffraction by acoustic wave is widely used in the Acousto-Optic (AO) Devices. Typically, ultrasonic wave is generated with LiNbO3 piezotranducer bonded to AO crystal. ... Laser quality Tellurium Dioxide (TeO2 or Paratellurite) is an excellent piezo-optical material.
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G K White et al 1990 J. Phys.: Condens. Matter 2 7715-7718 doi: 10.1088/0953-8984/2/37/015 ... Abstract. Measurements of the heat capacity, Cp, from 0.6 to 15 K can be represented by Cp=(0.32+or-0.02)T3 mJ mol-1 K-s ( theta D0=265+or-10 K) below 10 K. Linear thermal expansivities parallel ( ... Find related articles...
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