MSE PRO™ Substituted Gadolinium Gallium Garnet ((Gd_2.6Ca_0.4)(Ga_4.1Mg_0.25Zr_0.65)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	O_h¹⁰
Space Group	I_a3d
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.

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

Specifications:

Reference:

MSE PRO™ Substituted Gadolinium Gallium Garnet ((Gd_2.6Ca_0.4)(Ga_4.1Mg_0.25Zr_0.65)O₁₂, SGGG) Crystals and Substrates

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