IMgAl2O4 Substrate
Inkcazo
I-Magnesium aluminate (MgAl2O4) iikristale enye isetyenziswa ngokubanzi kwizixhobo ze-sonic kunye ne-microwave kunye ne-epitaxial MgAl2O4 substrates ze-III-V izixhobo ze-nitride.Ikristale ye-MgAl2O4 ngaphambili yayinzima ukukhula ngenxa yokuba kunzima ukugcina isakhiwo sayo sekristale enye.Kodwa ngoku siye sakwazi ukubonelela ngekhwalithi ephezulu yeekristali ze-intshi ezi-2 ububanzi be-MgAl2O4.
Iipropati
| Ulwakhiwo lweCrystal | Cubic |
| I-Lattice Constant | a = 8.085Å |
| Indawo yokunyibilika (℃) | 2130 |
| Ubuninzi (g/cm3） | 3.64 |
| Ukuqina (Mho) | 8 |
| Umbala | Umhlophe obala |
| Ilahleko yokuSasaza (9GHz) | 6.5db/us |
| Ukuqhelaniswa neCrystal | <100>, <110>, <111> Ukunyamezela: + / -0.5 degrees |
| Ubungakanani | dia2 "x0.5mm, 10x10x0.5mm, 10x5x0.5mm |
| Ukugudisa | Icala elinye elikhazimlisiweyo okanye elinamacala amabini likhazimlisiwe |
| I-Coefficient yoKwandiswa kweThermal | 7.45 × 10 (-6) / ℃ |
Inkcazo yeMgAl2O4 Substrate
I-substrate ye-MgAl2O4 ibhekisela kuhlobo olukhethekileyo lwe-substrate eyenziwe kwi-compound magnesium aluminate (MgAl2O4).Yimpahla ye-ceramic eneempawu ezininzi ezinqwenelekayo kwizicelo ezahlukeneyo.
I-MgAl2O4, eyaziwa ngokuba yi-spinel, yinto ecacileyo elukhuni kunye nokuzinza okuphezulu kwe-thermal, ukuchasana kweekhemikhali kunye namandla omatshini.Ezi zakhiwo zenza ukuba zilungele ukusetyenziswa njenge-substrate kumashishini ahlukeneyo, kuquka i-electronics, i-optics kunye ne-aerospace.
Kwintsimi ye-electronics, i-MgAl2O4 substrates ingasetyenziswa njengeqonga lokukhulisa iifilimu ezincinci kunye neepitaxial layers ze-semiconductors okanye ezinye izinto ze-elektroniki.Oku kunokwenza ukuba kwenziwe izixhobo zombane ezifana neetransistors, iisekethe ezihlanganisiweyo kunye nezinzwa.
Kwi-optics, i-substrates ye-MgAl2O4 ingasetyenziselwa ukubekwa kweengubo zefilimu ezincinci ukuphucula ukusebenza kunye nokuqina kwezinto ezibonakalayo ezifana neelensi, izihlungi kunye nezibuko.Ukucaca kwe-substrate kuluhlu olubanzi lwamaza obude kwenza ukuba ifaneleke ngokukodwa usetyenziso kwi-ultraviolet (UV), ebonakalayo, kunye nemimandla ekufutshane ne-infrared (NIR).
Kwishishini le-aerospace, ii-substrates ze-MgAl2O4 zisetyenziselwa ukuqhuba kwazo okuphezulu kwe-thermal kunye nokumelana nokutshatyalaliswa kwe-thermal.Zisetyenziselwa njengeebhloko zokwakha kumacandelo e-elektroniki, iinkqubo zokukhusela i-thermal kunye nezixhobo zokwakha.
Ngokubanzi, ii-substrates ze-MgAl2O4 zinendibaniselwano ye-optical, thermal, kunye ne-mechanical properties ezenza zibe luncedo kwiinkqubo ezahlukeneyo, kuquka i-electronics, optics, kunye ne-aerospace industries.
