Lu'ulu'u na GSGG


  • Abun da ke ciki: (Gd2.6Ca0.4) (Ga4.1Mg0.25Zr0.65) O12
  • Tsarin Crystal: Cubic: a = 12.480 Å
  • Kwayoyin wDelectric constanteight: 968,096
  • Eltaddamarwa: ~ 1730 oC
  • Yawa: ~ 7.09 g / cm3
  • Taurin: ~ 7.5 (mohns)
  • Shafin nunawa: 1.95
  • Dielectric akai: 30
  • Bayanin Samfura

    Sigogin fasaha

    Ana amfani da GGG / SGGG / NGG Garnets don maganin epitaxy na ruwa. SGGG subatrates an sadaukar da matattara don fim ɗin magneto-optical. A cikin na'urorin sadarwar gani, suna buƙatar amfani da yawa 1.3u da 1.5u na hangen nesa, babban ɓangaren shine YIG ko BIG fim an sanya shi a cikin filin maganaɗisu. 
    SGGG substrate yana da kyau don haɓaka bismuth-wanda aka maye gurbin ƙarfen garnet epitaxial fina-finai, abu ne mai kyau ga YIG, BiYIG, GdBIG.
    Yana da kyau kayan jiki da na inji da kwanciyar hankali na sinadarai.
    Aikace-aikace:
    YIG, BIG fim din epitaxy;
    Na'urorin microwave;
    Sauya GGG

    Kadarorin:

    Abinda ke ciki (Gd2.6Ca0.4) (Ga4.1Mg0.25Zr0.65) O12
    Tsarin Crystal Cubic: a = 12.480 Å,
    Kwayoyin wDielectric constanteight 968,096
    Melt Point ~ 1730 oC
    Yawa ~ 7.09 g / cm3
    Taurin ~ 7.5 (mohns)
    Shafin nunawa 1.95
    Dielectric akai 30
    Rashin wutar lantarki na Dielectric (10 GHz) ca. 3.0 * 10_4
    Hanyar girma ta Crystal Czochralski
    Crystal girma shugabanci <111>

    Sigogi na fasaha:

    Gabatarwa <111> <100> a tsakanin ± 15 arc min
    Rushewar gaban Wave <1/4 kalaman @ 632
    Haƙuri na diamita ± 0.05mm
    Haƙurin Length 0.2mm
    Chamfer 0.10mm@45º
    Flatness <1/10 kalami a 633nm
    Daidaici <30 baka Seconds
    Pendarin daidaito <15 arc min
    Ingancin Yanayi 10/5 Karce / Tonawa
    Bayyanannen Apereture > 90%
    Babban Girma na Lu'ulu'u 2.8-76 mm a cikin diamita