Lithium niobate crystal waa qalab piezoelectric aad u fiican oo lehguryaha soo socda:Heerkulka Curie sare, heerkulka hooseeya ee saamaynta piezoelectric, koronto-dhaliyaha isku-xidhka sare ee elektiroonigga ah, luminta dielectric hoose, sifooyinka jirka iyo kiimikada deggan, waxqabadka habaynta wanaagsan, iyo fududahay in la diyaariyo cabbir weyn iyo crystal tayo sare leh.Marka la barbar dhigo quartz-ka kristal piezoelectric ee inta badan la isticmaalo,LNcrystalayaa ka sarreeyaxawaaraha dhawaaqawaayodiyaarinta qaybaha soo noqnoqda sare, sidaas waa la isticmaali karaain la sameeyoresonator, transducer, line daahid, filter, iwm.. kuwaas oo leh codsi aad caan u ah meelaha rayidka ah eeisgaarsiinta mobilada, isgaarsiinta dayax-gacmeedka, habaynta calaamadaha dhijitaalka ah, TV, raadiyaha, raadaarka, dareenka fog,iyo goobaha ciidamada ee korontadatillaabooyinka lidka ku ah, fuze, hagid,iwm..

Ka ugu ballaarancodsiga LN crystalwaa shaandhada hirarka dhawaaqa korka (SAWF).Laga soo bilaabo 1970-yadii,inta jeer ee dhexdhexaadka ah ee SAWF oo laga sameeyay LNcrystal ayaa si weyn loo isticmaalo in sets midabka TV, telefoonada xadhig, kontaroolada fog electronic, iwm 2010, iyadoo codsiga ee silikon tuner chips isku dhafan, HADDII shaandhada ruxruxo dusha ee sets TV ayaa asal ahaan ka baxay suuqa.SLaga soo bilaabo 1980-meeyadii, isgaadhsiinta moobilka ayaa ka soo wareegtay 2G una guurtay 5G, terminaalka mobiladuna waa inuu noqdaa mid dib u socon kara,kuwaas ayaa keenay aBaahida loo qaboSAAF. Hadii ebaahida band inta jeerslaba filtar, telefoon kastadoonou baahan in ka badan boqolSAAF. Most eeSAWF waxa laga sameeyay LN orlithium tantaliiyo crystals. crystal LN ayaa aad ugu caansan aaladaha SAPF lehmagdhowga heerkulkanaqshadeynta (TCSAW).

Codsiyada piezoelectric, ka kooban yahayLNcrystal ayaa saameyn weyn ku leh xawaaraha codka, waxaana loo baahan yahay in si adag loo xakameeyo kala duwanaanshaheeda. Bsababtoo ah heerkulka Curie aad ayuu ugu nugul yahay halabuurka crystal, sidaas darteeditwaxaa inta badan loo isticmaalaa in lagu garto joogteynta ka kooban crystal.Intaa waxaa dheer, goobta kaliya ee crystal ayaa si toos ah u saameyn doontaayguryaha piezoelectric.Thaddaba,furahafarsamadaqeexitaannada ical ee kiristaalo LN ee loo isticmaalo paaladaha iezoelectric waxaa ka mid aheheerkulka Curie,goobaha monopole,iyo qaybo kala firdhiyey gudaha,iwm .. In crystal, kuwamowjad farsamos leh mowjadda dhererka dheer uma nugulcilladaha shabaggakuwaas oo kala ah ee miisaankaaad uga yar hirarka dhererka. crystals LN kuwaas oo buuxiya shuruudahapiezoelectriccodsiga waaloo yaqaan "cousticdarajada LNcrystal".

Jihada goynta ee darajada acousticLNcrystal waxay la xiriirtaaaycodsi gaar ah.Goynta dhidibka YLNcrystal waxa uu leeyahay isku xidhka koronto-mechanical sare, laakiinayaa ka yarCodsiga sababtoo ah kicinta xad dhaafka ah ee hirarka qaataha.Goynta <1014> crystal waxay leedahay kicinta mowjadda jidhka oo yar oo si ballaaran ayaa loo adeegsadaa(TCSAW waa mid ka mid ah tusaalooyinka). In jihaynta ee<1014>, Y-dhidibkameertosaacada ka soo horjeeda 127.86° ahwareega X-dhidibka.Kiristaalo LN waainta badan loo yaqaan 128°YLNcrystal.Intaa waxaa dheer,LNcrystals xagal goynta leh64°Y iyo 41°Yyihiinaad ugu haboon diyaarinta alaabta soo noqnoqda sare.Hadda,cabbirkapiezoelectriccrystal LNwuxuu gaaray 6 inch.

Intaa waxaa dheer, Lewis ayaa sheegay saameynta saameynta pyroelectric eeLNcrystal on diyaarinta qalabka mowjada acoustic dusha sare ee 1982, oo la ogaaday in saamaynta pyroelectricLNcrystal keenaysaa in burburinta electrode iyo crystal, kaas oo lagu xakameyn karaa iyadoo la isticmaalayo habka biraha caabbinta sare ee electrode gaaban.Sannadkii 1998, Standifer et al.qaatay habka daaweynta dhimista kiimikada si loo kordhiyo nuugista iftiinkaLNcrystal 1000 jeer, wanaaji tayada soo-gaadhista ee khadadka dhuuban iyo fiican inta lagu jiro sawir-qaadista, oo kordhiya crystal'sconductivity ka badan1×10⁵ waqtiyo.Habkanxakamaynsdhaawaca electrode farta iskutallaabtasay sababtay saamaynta pyroelectric ee habka daaweynta kulaylka eeahAalaadaha hirarka dhawaaqa korka.TheLNwafer lagu diyaariyey habkan waxa loo yaqaan "madow LN”kaas ooayaa si weyn loogu isticmaalay gudahaSAWF.

Kiristaalo tayo sare leh oo LN ah oo laga soo saaray guriga WISOPTIC (www.wisoptic.com)