Substrate DyScO3
Sharaxaada
Midka kaliya ee crystal of dysprosium scandium acid wuxuu leeyahay shabag u dhigma oo wanaagsan oo leh kondhomiyaha sare ee Perovskite (qaab dhismeedka).
Guryaha
| Habka Kobaca: | Czochralski |
| Qaab dhismeedka Crystal: | Orthorombic, perovskite |
| Cufnaanta (25°C): | 6.9 g/cm³ |
| Lattice Constant: | a = 0.544 nm;b = 0.571 nm;c = 0.789 nm |
| Midabka: | jaalle |
| Meesha dhalaalaysa: | 2107℃ |
| Balaadhinta kulaylka: | 8.4 x 10-6 K-1 |
| Dielectric Constant: | ~21 (1 MHz) |
| Farqiga Kooxda: | 5.7 eV |
| Hanuuninta: | <110> |
| Cabbirka caadiga ah: | 10 x 10 mm², 10 x 5 mm² |
| Dhumucda caadiga ah: | 0.5 mm, 1 mm |
| Dusha sare: | hal-ama labada dhinac ayaa dillaacay |
DyScO3 Qeexitaan Substrate ah
DyScO3 (skadate dysprosium) substrate waxaa loola jeedaa nooc gaar ah oo ka mid ah walxaha substrate sida caadiga ah loo isticmaalo beerta korriinka filimada khafiifka ah iyo epitaxy.Waa hal substrate crystal leh qaab dhismeed gaar ah oo ka kooban dysprosium, scandium iyo ion oxygen.
Substrates DyScO3 waxay leeyihiin dhowr siyaalood oo la jecel yahay oo ka dhigaya kuwo ku habboon codsiyo kala duwan.Kuwaas waxaa ka mid ah dhibco dhalaalid sare ah, xasilloonida kulaylka wanaagsan, iyo isku-dheellitir la'aanta suufka oo leh walxo badan oo oksaydh ah, taas oo awood u siinaysa koritaanka filimada khafiifka ah ee epitaxial tayo sare leh.
Substrate-yadani waxay si gaar ah ugu habboon yihiin inay koraan aflaanta khafiifka ah ee oksaydhka oo leh sifooyin la doonayo, sida ferroelectric, ferromagnetic ama heerkul sare oo heerkul sare ah.Isku-dheeli-tir la'aanta shatiga ee u dhaxaysa substrate-ka iyo filimku waxay keenaysaa culayska filimka, kaas oo koontaroolaya oo kor u qaadaya sifooyinka qaarkood.
DyScO3 substrates waxaa caadi ahaan loo isticmaalaa shaybaarada R&D iyo deegaanka warshadaha si ay ugu koraan aflaanta khafiifka ah farsamooyin ay ka mid yihiin dhigista laser pulsed (PLD) ama molecular beam epitaxy (MBE).Filimada ka soo baxa waa la sii farsamayn karaa waxaana loo isticmaali karaa codsiyo kala duwan, oo ay ku jiraan elektaroonigga, goosashada tamarta, dareemayaasha iyo aaladaha sawir-qaadista.
Marka la soo koobo, substrate DyScO3 waa hal substrate crystal ka kooban dysprosium, scandium iyo ion oxygen.Waxaa loo isticmaalaa in lagu beero filimo khafiif ah oo tayo sare leh oo leh sifooyin suurad wacan waxayna ka helaan codsiyo dhinacyo kala duwan ah sida elektiroonigga, tamarta iyo indhaha.
