A na-eji GGG/SGGG/NGG Garnets maka mmiri mmiri epitaxy.SGGG subatrates bụ nke raara onwe ya nye maka ihe nkiri magneto-optical. Na ngwaọrụ nkwurịta okwu anya, chọrọ ọtụtụ iji 1.3u na 1.5u optical isolator, ọ bụ isi ihe bụ YIG ma ọ bụ nnukwu ihe nkiri. etinyere ya na oghere ndọta.
Ngwa SGGG dị mma maka itolite ihe nkiri epitaxial iron garnet dochie bismuth, bụ ihe dị mma maka YIG, BiYIG, GdBIG.
Ọ bụ ezigbo anụ ahụ na n'ibu na nkwụsi ike kemịkal.
Ngwa:
YIG, nnukwu ihe nkiri epitaxy;
Ngwa igwe igwe;
Dochie GGG
Njirimara:
Ihe mejupụtara | (Gd2.6Ca0.4)(Ga4.1Mg0.25Zr0.65)O12 |
Ọdịdị kristal | Cubic: a = 12.480 Å, |
Molecular wDielectric na-adịgide adịgide | 968,096 |
Ebe mgbaze | ~ 1730 oC |
Njupụta | ~ 7.09 g/cm3 |
Isi ike | ~ 7.5 (ọnwa) |
Ntụgharị ntụgharị | 1.95 |
Dielectric mgbe niile | 30 |
Tangent ọnwụ dielectric (10 GHz) | ca.3.0 * 10_4 |
Usoro uto kristal | Czochralski |
Ntuziaka uto kristal | <111> |
Nka nka:
Nhazi | <111> <100> n'ime ± 15 arc min |
Mgbagha n'ihu Wave | <1/4 ife@632 |
Nkwenye dayameta | ± 0.05mm |
Ogologo ndidi | ± 0.2mm |
Chamfer | 0.10mm @ 45º |
Ịdị nro | <1/10 ife na 633nm |
Myirịta | < 30 arc Sekọnd |
Perpendicularity | < 15 arc min |
Ogo elu | 10/5 Scratch/Igwu |
Kpochapụ oghere | > 90% |
Akụkụ buru ibu nke kristal | 2.8-76 mm n'obosara |