BaTiO3 substrate
Ibisobanuro
BaTiO3kristu imwe ifite ibintu byiza bifotora, byerekana cyane kwipompa icyiciro cya conjugation hamwe no kuvanga imiraba ibiri ivanze (optique zoom) ikora neza mububiko bwamakuru ya optique hamwe nibishobora gukoreshwa cyane, nabyo nibikoresho byingenzi byubutaka.
Ibyiza
| Imiterere ya Crystal | Tetragonal (4m): 9 ℃ <T <130.5 ℃a = 3.99A, c = 4.04A, |
| Uburyo bwo Gukura | Gukura kw'imbuto zo hejuru |
| Gushonga Ingingo （℃） | 1600 |
| Ubucucike （g / cm3） | 6.02 |
| Umuyoboro wa dielectric | ea = 3700, ec = 135 (idacometse)ea = 2400, e c = 60 (ifunze) |
| Ironderero ryo Kuvunika | 515 nm 633 nm 800 nmno 2.4921 2.4160 2.3681ne 2.4247 2.3630 2.3235 |
| Uburebure bwikwirakwizwa | 0,45 ~ 6.30 mm |
| Coefficients ya Electro Optic | rT13 = 11.7? 1.9 pm / V rT 33 = 112? 10h00 / V.rT 42 = 1920? 180 pm / V. |
| Kugaragaza SPPC(kuri 0 deg. gukata) | 50 - 70% (max. 77%) kuri l = 515 nm50 - 80% (max: 86.8%) kuri l = 633 nm |
| Imirongo ibiri-ivanga Ivanga rihoraho | 10 -40 cm-1 |
| Gutakaza Absorption | l: 515 nm 633 nm 800 nma: 3.392cm-1 0.268cm-1 0.005cm-1 |
Ibisobanuro bya BaTiO3
BaTiO3 substrate bivuga substrate ya kristaline ikozwe muri compound barium titanate (BaTiO3).BaTiO3 ni ibikoresho bya ferroelectric hamwe na perovskite ya kirisiti ya kirisiti, bivuze ko ifite imashanyarazi idasanzwe, bigatuma iba nziza mubikorwa bitandukanye.
BaTiO3 insimburangingo ikoreshwa kenshi murwego rwo kubika firime yoroheje, kandi ikoreshwa cyane mugukuza epitaxial thin film yibikoresho bitandukanye.Imiterere ya kristaline ya substrate ituma gahunda ya atome itunganijwe neza, igafasha gukura kwiza rya firime nziza cyane kandi nziza cyane.Imiterere ya ferroelectric ya BaTiO3 nayo igira uruhare runini mubikorwa nka electronics nibikoresho byo kwibuka.Irerekana polarisiyonike nubushobozi bwo guhinduranya hagati ya polarisiyasi zitandukanye ziyobowe numurima wo hanze.
Uyu mutungo ukoreshwa muburyo bwikoranabuhanga nkibikoresho bidahindagurika (ububiko bwa ferroelectric) nibikoresho bya electro-optique.Mubyongeyeho, BaTiO3 substrates ifite porogaramu mubice bitandukanye nkibikoresho bya piezoelectric, sensor, moteri, hamwe na microwave.Ibikoresho bidasanzwe byamashanyarazi nubukanishi bya BaTiO3 bigira uruhare mubikorwa byayo, bigatuma bikwiranye nibi bikorwa.
