LaAlO3 Substrate
Ibisobanuro
LaAlO3kristu imwe ningirakamaro cyane mu nganda, nini-yubushyuhe bwo hejuru burenze urugero hejuru ya firime yoroheje ya substrate imwe.Gukura kwayo hamwe nuburyo bwa Czochralski, santimetero 2 z'umurambararo hamwe na kristu nini nini ya kirisiti hamwe na substrate irashobora kuboneka Birakwiriye kubyara umusaruro mwinshi w'ubushyuhe bwo hejuru bwa microwave ibikoresho bya elegitoronike (nk'itumanaho rirerire mu bushyuhe bwo hejuru cyane bwa microwave muyunguruzi n'ibindi).
Ibyiza
Imiterere ya Crystal | M6 temperature ubushyuhe busanzwe) | M3 (> 435 ℃) |
Igice Cyahoraho | M6 a = 5.357A c = 13.22 A. | M3 a = 3.821 A. |
Gushonga Ingingo (℃) | 2080 | |
Ubucucike (g / cm3) | 6.52 | |
Gukomera (Mho) | 6-6.5 | |
Kwagura Ubushyuhe | 9.4x10-6/ ℃ | |
Umuyoboro wa dielectric | ε = 21 | |
Gutakaza Umutekano (10ghz) | ~ 3 × 10-4@ 300k, ~ 0,6 × 10-4@ 77k | |
Ibara no Kugaragara | Kuri anneal nibihe bitandukanye birabura nubururu | |
Imiti ihamye | Ubushyuhe bwo mucyumba ntibushobora gushonga mumabuye y'agaciro, ubushyuhe burenze 150 ℃ mukubura h3po4 | |
Ibiranga | Kubikoresho bya microwave | |
Uburyo bwo Gukura | Uburyo bwa Czochralski | |
Ingano | 10x3,10x5,10x10,15x15 , , 20x15,20x20 , | |
Ф15, Ф20 , Ф1 ″ , Ф2 ″, Ф2.6 ″ | ||
Umubyimba | 0.5mm , 1.0mm | |
Kuringaniza | Ingaragu cyangwa ebyiri | |
Icyerekezo cya Crystal | <100> <110> <111> | |
Icyerekezo Cyerekezo | ± 0.5 ° | |
Ongera uhindure impande zose | 2 ° (idasanzwe muri 1 °) | |
Inguni ya Crystalline | Ingano yihariye nicyerekezo irahari bisabwe | |
Ra | ≤5Å (5µm × 5µm) | |
Gupakira | Isakoshi 100 isukuye , 1000 isakoshi isukuye neza |
Ibyiza bya Dielectric Constant Ibyiza
Mugabanye kugoreka ibimenyetso: Muburyo bwa elegitoronike na sisitemu yitumanaho, dielectric ihoraho ifasha kugabanya kugoreka ibimenyetso.Ibikoresho bya dielectric birashobora guhindura ikwirakwizwa ryibimenyetso byamashanyarazi, bigatera gutakaza ibimenyetso no gutinda.Ibikoresho bike-k bigabanya izo ngaruka, bigafasha kohereza ibimenyetso neza no kunoza imikorere ya sisitemu muri rusange.
Kunoza imikorere yokwirinda: Ibikoresho bya dielectric bikunze gukoreshwa nka insulator kugirango bitandukanya ibice byayobora kandi birinde kumeneka.Ibikoresho bya dielectric bihoraho bitanga insulasiyo nziza mukugabanya ingufu zabuze kuri electrostatike ihuza imiyoboro iherekejwe.Ibi bivamo kongera ingufu no kugabanya ingufu za sisitemu y'amashanyarazi.