4inch 6inch Lithium niobate hal filim crystal LNOI wafer

4inch 6inji Lithium niobate hal filim kiristaalo LNOI wafer Sawirka leh

Sharaxaad Gaaban:

Lithium niobate waxay leedahay koronto-optical, aan toos ahayn iyo sifooyin koronto-dhal ah oo aad u wanaagsan. Iyada oo la kaashanayo tignoolajiyada horumarsan ee micro iyo nano, aaladaha sawir-qaadista ee isku-dhafan ee ku saleysan filimada khafiifka ah ee lithium niobate (LNOI) ee kujira dahaarka ayaa si ballaaran loo sameeyay. Mustaqbalka, agabyada LNOI ee waxqabadka sare leh waxay taageeri doonaan horumarinta dheeraadka ah ee LNOI-ku salaysan micro-nano optics, sawir-qaadista isku-dhafan, iyo sawir-qaadista mikrowave. Soo saarista agabka LNOI ee waxqabadka sare leh waxay noqon doontaa tallaabo muhiim u ah codsiga warshadaha ee aaladaha optoelectronics lithium niobate.

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Habka diyaarinta agabka LNOI waxa inta badan loo qaybiyaa afartan tilaabo ee soo socota

(1) Ionooyinka waxa lagu duray maadada lithium niobate ee X-cut ah tamar gaar ah, waxaana la galiyay lakabka cilladaysan oo qoto dheer oo ka hooseeya lakabka sare ee lithium niobate;

(2) Maaddada lithium niobate ee la geliyo ion waxay ku xidhan tahay substrate silikoon oo leh lakab oksaydh ah si loo sameeyo qaab dhismeed;

(3) Qaab dhismeedka isku xidhka ayaa la tirtiray si uu u sameeyo cilladaha uu keenay implantation He ion inuu kobciyo oo la isku daro si ay u sameeyaan dildilaacyo. Ugu dambayntii, lithium niobate waxaa la kala soocay lakabka cilladaysan si loo sameeyo lithium niobate jeexjeexyada haraaga ah iyo maraqa LNOI.

Codsiyada iyo faa'iidooyinka waferka LNOI

1--Lithium niobate piezoelectric films (LNOI) waxay leeyihiin iskudhaf sare oo piezoelectric iyo dielectric joogto ah, taas oo tamarta farsamada u bedeli karta tamar koronto ama tamar koronto oo tamar farsamo ah. Sidaa darteed, waxaa si weyn loogu isticmaalaa goobta dareemayaasha, sida dareemayaasha cadaadiska, dareemayaasha xawaaraha, dareemayaasha heerkulka iyo wixii la mid ah. Intaa waxaa dheer, filimka lithium niobate piezoelectric ayaa sidoo kale loo isticmaali karaa qalabka dhawaaqa iyo qalabka gariirada, sida piezoelectric dhoobada transducer adag piezoelectric filter.

2-Xasiloonida filimka lithium niobate piezoelectric sidoo kale waa mid ka mid ah faa'iidooyinka. Sababtoo ah xasiloonida qaab dhismeedka crystal iyo qallafsanaanta kiimikada, lithium niobate piezoelectric filimku wuxuu ka shaqayn karaa heerkul sare, qoyaan badan, aashitada xooggan, alkali xooggan iyo jawi kale oo adag, oo leh caabbinta daxalka iyo cimri dhererka.

3-Lithium niobate piezoelectric filimku waa qalab cusub oo piezoelectric ah oo leh waxqabad aad u fiican iyo xasilooni, wuxuuna leeyahay rajo codsi oo ballaaran. Iyadoo horumarinta joogtada ah ee sayniska iyo tignoolajiyada, filimka lithium niobate piezoelectric ayaa lagu dabaqi doonaa magaalooyin badan, taasoo keenaysa ku habboonaansho iyo hal-abuurnimo badan nolosha dadka