• Size:            5mm x 5mm x 0.5 mm
• Orientation:   (111) 
• Polishing:    one side polished.
• Surface finish (RMS or Ra) :  < 5A
• Packing:      in 1000 class clean room with plastic bag

Typical Properties of NGG

• Structure:                         Cubic
• Lattice Constant:              a=12.505Å   
• Purity:                              > 99.99%
• Melting Point:                   1550 ^oC
• Density:                            6.60 g/cm3
• Hardness:                         ~7.2mohns
• Reflectivity                       ~1.94:  
• Dielectric constant          ~ 12.08
• XRD:  

•  MTI is developing a series of doped GGG single crystal for nest generation Magneto-optical device.  Please click the chemical formula below to link to the substrates available.
  

  Composition (Cubic)	GGG  Gd3Ga5O12	YSGG Y3Sc2Ga3O5	S-GGGCaMgZrGGG Gd2.6Ca0.4Ga4.1Mg0.25Zr0.65O12	NGG  Nd3Ga5O12	GYSGG Gd0.63Y2.37Sc2Ga3O12	GSGG  Gd3Sc2Ga3O12
  Lattice constant	12.376 Å	12.426 Å ,	12.480 Å	12.505Å	12.507 Å ,	12.554 Å ,
  Diffraction2θ	51º7'	50º44'	50º43'	50º41'	50º40'	50º22'
  Melting Point	~1800 oC	~1877	~1730 oC	~1550 oC	~1730 oC	~1730 oC