I-LiAlO2 Substrate
Inkcazo
I-LiAlO2 yifilimu egqwesileyo yekristale substrate.
Iipropati
| Ubume beCrystal | M4 |
| Iyunithi yeseli rhoqo | a=5.17 A c=6.26 A |
| Indawo yokunyibilika (℃) | 1900 |
| Ubuninzi (g/cm3） | 2.62 |
| Ukuqina (Mho) | 7.5 |
| Ukugudisa | Inye okanye kabini okanye ngaphandle |
| Ukuqhelaniswa neCrystal | ＜100＞＜001> |
I-LiAlO2 Substrate Definition
I-substrate ye-LiAlO2 ibhekisela kwi-substrate eyenziwe nge-lithium aluminium oxide (LiAlO2).I-LiAlO2 yi-crystalline compound yeqela lesithuba se-R3m kwaye inesakhiwo sekristale esingunxantathu.
Ii-substrates ze-LiAlO2 zisetyenziswe kwizicelo ezahlukeneyo, kubandakanywa ukukhula kwefilimu encinci, i-epitaxial layers, kunye ne-heterostructures ye-electronic, i-optoelectronic, kunye nezixhobo ze-photonic.Ngenxa yeempawu zayo ezibalaseleyo zomzimba kunye neekhemikhali, ilungele ngokukodwa ukuphuhliswa kwezixhobo ezibanzi ze-semiconductor ye-bandgap.
Esinye sezicelo eziphambili ze-LiAlO2 substrates zikwintsimi ye-Gallium Nitride (GaN) esekelwe izixhobo ezifana ne-High Electron Mobility Transistors (HEMTs) kunye ne-Light Emitting Diodes (i-LEDs).Ukungafani kwe-lattice phakathi kwe-LiAlO2 kunye ne-GaN incinci, iyenza i-substrate efanelekileyo yokukhula kwe-epitaxial yeefilimu ze-GaN ezincinci.I-substrate ye-LiAlO2 ibonelela ngethemplate yekhwalithi ephezulu ye-GaN deposition, ekhokelela ekusebenzeni okuphuculweyo kwesixhobo kunye nokuthembeka.
Ii-substrates ze-LiAlO2 zikwasetyenziswa nakwamanye amacandelo afana nokukhula kwezixhobo ze-ferroelectric zezixhobo zememori, ukuphuhliswa kwezixhobo ze-piezoelectric, kunye nokwenziwa kweebhetri eziqinileyo.Iimpawu zabo ezikhethekileyo, ezifana ne-thermal conductivity ephezulu, ukuzinza kakuhle komatshini, kunye ne-dielectric ephantsi rhoqo, zinika inzuzo kwezi zicelo.
Isishwankathelo, i-substrate ye-LiAlO2 ibhekisela kwi-substrate eyenziwe nge-lithium aluminium oxide.Ii-substrates ze-LiAlO2 zisetyenziselwa izicelo ezahlukeneyo, ngakumbi ukukhula kwezixhobo ezisekelwe kwi-GaN, kunye nokuphuhliswa kwezinye izixhobo ze-elektroniki, i-optoelectronic kunye ne-photonic.Baneempawu ezinqwenelekayo zomzimba kunye neekhemikhali ezibenza balungele ukubekwa kweefilimu ezibhityileyo kunye ne-heterostructures kunye nokuphucula ukusebenza kwesixhobo.
