Substrate MgAl2O4
Sharaxaada
Magnesium aluminate (MgAl2O4) hal kiristaalo ayaa si weyn loogu isticmaalaa qalabka sonic iyo microwaves iyo epitaxial MgAl2O4 ee aaladaha III-V nitride.Karistaanka MgAl2O4 markii hore way adkeyd in la koro sababtoo ah way adagtahay in la ilaaliyo qaab dhismeedkeeda kareemka ah.Laakiin wakhtigan xaadirka ah waxaan awoodnay inaan bixino kiristaalo ang 2 inch ah oo tayo sare leh.
Guryaha
| Dhismaha Crystal | Kuub |
| Lattice Constant | a = 8.085Å |
| Meesha dhalaalaysa (℃) | 2130 |
| Cufnaanta (g/cm3) | 3.64 |
| Adag (Mho) | 8 |
| Midabka | Cad cad oo hufan |
| Khasaaraha Faafinta (9GHz) | 6.5db/annaga |
| Hanuuninta Crystal | <100>, <110>, <111> Dulqaad: + / -0.5 darajo |
| Cabbirka | dia2 "x0.5mm, 10x10x0.5mm, 10x5x0.5mm |
| shaandhaynta | Midab quraarad ah ama laba-dhinac ah oo la safeeyey |
| Iskuxidhka Balaadhinta kulaylka | 7.45 × 10 (-6) / ℃ |
MgAl2O4 Qeexitaan Substrate
Substrate-ka MgAl2O4 waxa loola jeedaa nooc gaar ah oo substrate ah oo ka samaysan iskudarka magnesium aluminate (MgAl2O4).Waa walxo dhoobo ah oo leh dhowr siyaalood oo suurad wacan oo loogu talagalay codsiyada kala duwan.
MgAl2O4, oo sidoo kale loo yaqaan spinel, waa walax adag oo hufan oo leh xasilooni kulayl sare leh, caabbinta kiimikada iyo xoogga farsamada.Qalabkan ayaa ka dhigaya mid ku habboon in loo isticmaalo substrate ahaan warshado kala duwan, oo ay ku jiraan elektaroonigga, indhaha iyo hawada hawada.
Dhinaca elektiroonigga ah, substrates MgAl2O4 waxaa loo isticmaali karaa sidii madal lagu kobciyo filimada khafiifka ah iyo lakabyada epitaxial ee semiconductors ama qalabka kale ee elektiroonigga ah.Tani waxay awood u siin kartaa abuurista aaladaha elektiroonigga ah sida transistor-ka, wareegyada isku dhafan iyo dareemayaasha.
In optics, MgAl2O4 substrates waxaa loo isticmaali karaa dhigista ee daahan filimada khafiif ah si loo hagaajiyo waxqabadka iyo adkeysiga qaybaha indhaha sida lenses, filtarrada iyo muraayadaha.Daah-furnaanta substrate-ka ee mawjadaha dhaadheer ee kala duwan ayaa ka dhigaya mid si gaar ah ugu habboon codsiyada ultraviolet (UV), muuqda, iyo kuwa u dhow-infrared (NIR).
Warshadaha hawada sare, MgAl2O4 substrates waxaa loo isticmaalaa kuleylkooda sare iyo iska caabinta shoogga kulaylka.Waxaa loo isticmaalaa sidii dhismo loogu talagalay qaybaha elektaroonigga ah, hababka ilaalinta kulaylka iyo qalabka dhismaha.
Guud ahaan, MgAl2O4 substrates waxay leeyihiin isku-dhafka indhaha, kulaylka, iyo guryaha farsamaysan kuwaas oo ka dhigaya kuwo faa'iido u leh codsiyo kala duwan, oo ay ku jiraan qalabka elektaroonigga ah, optics, iyo warshadaha hawada.
