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MSE PRO Substituted Gadolinium Gallium Garnet Crystals and Substrates– MSE Supplies LLC

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MSE PRO Substituted Gadolinium Gallium Garnet (SGGG) Crystals and Substrates

MSE PRO Substituted Gadolinium Gallium Garnet (SGGG) Crystals and Substrates

SKU: SU3450

  • £13100
  • Save £1700

MSE PRO™  Substituted Gadolinium Gallium Garnet ((Gd2.6Ca0.4)(Ga4.1Mg0.25Zr0.65)O12, SGGG) Crystals and Substrates

The MSE PRO™ SGGG single crystals are widely used as substrates for bismuth-substituted iron garnet epitaxial films. The SGGG have the wide applications in laser and luminescence devices.

Both standard and custom made SGGG crystals and substrates are available at MSE Supplies.  Undoped GGG crystals are also available. Please contact us for more information.

    Specifications:

    Crystal Structure Cubic
    Crystal Orientation (111) +/- 0.5 degree
    Point Group Oh10
    Space Group Ia3d
    Size 10 x 10 mm, 5 x 5 mm, other sizes are available upon request
    Thickness 0.5 mm
    Molecular Weight 968.11 g/mol
    Melting Point 1750 °C
    Density 6.65 g/cm3
    Mohs Hardness 7.5
    Lattice Constant
    		 12.479 Å
    Thermal Expansion Coefficient
    		 8.017 x 10-6 K-1
    Thermal Conductivity at 25 °C
    		 4.67 W · m-1·K-1
    Refractive Index  1.92 @1 μm
    <444> Diffraction Angle 2θ 58.80°

    Reference:

    [1] Sabbaghi, Mohsen, et al. "Terahertz response of gadolinium gallium garnet (GGG) and gadolinium scandium gallium garnet (SGGG)." Journal of Applied Physics 127.2 (2020).

    [2] Fei, Yiting, Mitch MC Chou, and Bruce HT Chai. "Crystal growth and morphology of substituted gadolinium gallium garnet." Journal of crystal growth 240.1-2 (2002): 185-189.