I-LaAlO3 Substrate
Inkcazo
LaAlO3Ikristale enye yeyona nto ibalulekileyo kwimizi-mveliso, ubungakanani obukhulu bobushushu obuphezulu be-superconducting ifilimu encinci ye-substrate yekristale enye.Ukukhula kwayo kunye nendlela yeCzochralski, i-intshi ezi-2 ububanzi kunye nekristale enye enkulu kunye ne-substrate inokufumaneka Ilungele ukuveliswa kwezixhobo zombane ze-microwave eziphezulu zobushushu obuphezulu (ezifana nonxibelelwano olude kwi-high-temperature superconducting microwave filters njl.
Iipropati
Ulwakhiwo lweCrystal | M6 (ubushushu obuqhelekileyo) | M3(>435℃) |
Unit Cell Constant | M6 a=5.357A c=13.22 A | M3 a=3.821 A |
Indawo yokunyibilika (℃) | 2080 | |
Ubuninzi (g/cm3) | 6.52 | |
Ukuqina (Mho) | 6-6.5 | |
Ukwandiswa kweThermal | 9.4x10-6/℃ | |
Dielectric Constants | ε=21 | |
Ilahleko yeSecant (10ghz) | ~3×10-4@300k,~0.6×10-4@77k | |
Umbala kunye neNkangeleko | I-anneal kunye neemeko ziyahluka ukusuka kumdaka ukuya kumdaka | |
Uzinzo lweMichiza | Ubushushu begumbi abunyibiliki kwiiminerali, ubushushu bukhulu kune-150 ℃ kwi-soluble h3po4 | |
Iimpawu | Kwisixhobo se-electron ye-microwave | |
Indlela Yokukhula | Indlela yeCzochralski | |
Ubungakanani | 10x3, 10x5, 10x10, 15x15, 20x15, 20x20, | |
Ф15,Ф20,Ф1″,Ф2″,Ф2.6″ | ||
Ukutyeba | 0.5mm, 1.0mm | |
Ukugudisa | Inye okanye kabini | |
Ukuqhelaniswa neCrystal | <100><110><111> | |
Redirection Precision | ±0.5° | |
Ukwalathisa uMda | 2°(ikhethekileyo kwi-1°) | |
I-engile yeCrystalline | Ubungakanani obukhethekileyo kunye noqhelaniso luyafumaneka xa uceliwe | |
Ra | ≤5Å (5µm×5µm) | |
Pakisha | 100 ibhegi ecocekileyo, 1000 ibhegi ecocekileyo ngqo |
Inzuzo ephantsi yeDielectric Constant
Nciphisa ukuphazamiseka komqondiso: Kwiisekethe ze-elektroniki kunye neenkqubo zonxibelelwano, i-dielectric ephantsi rhoqo inceda ukunciphisa ukuphazamiseka komqondiso.Izinto zeDielectric zinokuchaphazela ukusasazwa kweempawu zombane, ezibangela ukulahleka komqondiso kunye nokulibaziseka.Izinto ezisezantsi-k zinciphisa ezi ziphumo, zivumela ukuhanjiswa komqondiso ochanekileyo kunye nokuphucula ukusebenza kwenkqubo jikelele.
Ukuphucula ukusebenza kakuhle kwe-insulation: Izinto ze-dielectric zihlala zisetyenziswa njenge-insulators ukwahlula amacandelo okuqhuba kunye nokuthintela ukuvuza.Iimathiriyeli zedielectric ezisezantsi zibonelela ngokugquma okusebenzayo ngokunciphisa amandla alahlekileyo kunxibelelwano lwe-electrostatic phakathi kweekondaktari ezikufutshane.Oku kubangela ukwanda kokusetyenziswa kwamandla kunye nokunciphisa ukusetyenziswa kwamandla kwenkqubo yombane.