GGG/SGGG/NGG Garnets ana amfani da ruwa epitaxy.SGGG subbatrates aka sadaukar substrates ga magneto-Optical film.A cikin Tantancewar sadarwa na'urorin, na bukatar mai yawa ta amfani da 1.3u da 1.5u Tantancewar isolator, yana da core bangaren ne YIG ko BIG film. an sanya shi a cikin filin maganadisu.
SGGG substrate yana da kyau kwarai don haɓaka fim ɗin garnet na baƙin ƙarfe da aka maye gurbin bismuth, abu ne mai kyau don YIG, BiYIG, GdBIG.
Yana da kyawawan kaddarorin jiki da na inji da kwanciyar hankali na sinadarai.
Aikace-aikace:
YIG, BIG epitaxy fim;
Na'urorin Microwave;
Canjin GGG
Kaddarori:
Abun ciki | (Gd2.6Ca0.4)(Ga4.1Mg0.25Zr0.65)O12 |
Tsarin Crystal | Cubic: a = 12.480 Å, |
Molecular wDielectric akai-akai | 968,096 |
Matsayin narkewa | ~ 1730 oC |
Yawan yawa | ~ 7.09 g/cm 3 |
Tauri | ~ 7.5 (watanni) |
Indexididdigar refractive | 1.95 |
Dielectric akai-akai | 30 |
Dielectric asarar tangent (10GHz) | ca.3.0 * 10_4 |
Hanyar girma ta Crystal | Czochralski |
Hanyar ci gaban Crystal | <111> |
Ma'aunin Fasaha:
Gabatarwa | <111> <100> a cikin ± 15 arc min |
Wave Gaban Karya | <1/4 kalaman @ 632 |
Haƙuri na Diamita | ± 0.05mm |
Haƙuri Tsawon | ± 0.2mm |
Chamfer | 0.10mm@45º |
Lalata | <1/10 a 633nm |
Daidaituwa | < 30 arc seconds |
Daidaitawa | < 15 arc min |
ingancin saman | 10/5 Scratch/Dig |
Bayyana Bugawa | >90% |
Manyan Girman Crystals | 2.8-76 mm a diamita |