Lithium niobate crystal ne mai kyau piezoelectric abu tare dakaddarorin masu zuwa:high Curie zafin jiki, low zafin jiki coefficient na piezoelectric sakamako, high electromechanical hada guda biyu coefficient, low dielectric asarar, barga jiki da sinadaran Properties, mai kyau aiki yi, da kuma sauki shirya babban size da high quality crystal.Idan aka kwatanta da piezoelectric crystal quartz da aka saba amfani da shi,LNcrystalyana da girmasaurin sautidominshirye-shiryen manyan abubuwan haɗin gwiwa, don haka ana iya amfani da suyiresonator, transducer, layin jinkiri, tacewa, da sauransu.. wanda ke da mashahurin aikace-aikacen a wuraren farar hula nasadarwar wayar hannu, sadarwar tauraron dan adam, sarrafa siginar dijital, TV, rediyo, radar, jin nesa,da yankunan soja na lantarkimatakan kariya, fuze, jagora,da dai sauransu..

Mafi yaduaikace-aikace na LN crystalita ce tacewa mai sautin murya (SAWF).Tun daga shekarun 1970.tsaka-tsakin SAPF wanda aka yi daga LNcrystal da aka yadu amfani a launi TV sets, cordless phones, lantarki m controls, da dai sauransu A 2010, tare da aikace-aikace na silicon tuner hadedde kwakwalwan kwamfuta, IF surface kalaman tacewa a TV sets sun m janye daga kasuwa.Stun cikin 1980s, sadarwar wayar hannu ta canza daga 2G zuwa 5G, kuma tashar wayar dole ne ta kasance mai dacewa da baya,wadannan sun kawo akaruwa a bukatarSASF. Idan each mita band bukatastace biyu, kowacce wayasobukatar fiye da ɗariSASF. Most naAna yin SPF daga LN orlithium tantalida lu'ulu'u. LN crystal ya fi shahara a na'urorin SAPF tare dadiyya zafin jikizane (TCSAW).

Don aikace-aikacen piezoelectric, abun da ke ciki naLNcrystal yana da babban tasiri akan saurin sauti, kuma kewayon jujjuyawar sa yana buƙatar kulawa sosai. Bsaboda Curie zafin jiki yana da matukar damuwa ga abun da ke ciki na crystal, don hakaitana amfani dashi sau da yawa don kwatanta daidaiton abun da ke ciki na crystal.Bugu da ƙari, yanki ɗaya na crystal zai shafi kai tsayetapiezoelectric Properties.Tdon haka,makullinfasahaBayani dalla-dalla na lu'ulu'u na LN da aka yi amfani da su a piezoelectric na'urorin sun haɗa daezafin jiki na Curie,yankin monopole,da ɓangarorin warwatsewar ciki.da dai sauransu .. A cikin crystal, wadandainji kalamans tare da tsayin tsayin igiyar ruwa ba sa kula da sulatticewaxanda suke a cikin sikelinkarami nesa ba kusa ba. Lu'ulu'u na LN wanda ya dace da buƙatunpiezoelectricaikace-aikace neake kira "acousticBabban darajar LNcrystal".

A yankan shugabanci na acoustic saLNcrystal yana da alaƙa datatakamaiman aikace-aikace.Yanke axis YLNcrystal yana da high electromechanical coupling coefficient, ammayana da ƙasaaikace-aikace saboda wuce kima tashin hankali na mai karɓa kalaman.The <1014> Yanke crystal yana da ƙarancin motsin motsin jiki kuma ana amfani dashi sosai(TCSAW na ɗaya daga cikin misalan). A cikin fuskantarwa na<1014>, Y-axisyana juyawakarkata agogo baya 127.86° azagaye da X-axis.Waɗannan lu'ulu'u ne na LNwanda aka fi sani da 128°YLNcrystal.Bugu da kari,LNcrystals tare da yanke kwana64°Y da 41°Ysu nemafi dacewa don shirya samfuran mitoci masu girma.A halin yanzu,girmanpiezoelectricLN crystalya kai 6 inci.

Bugu da kari, Lewis ya ba da rahoton tasirin tasirin pyroelectric naLNcrystal a kan shirye-shiryen na surface acoustic kalaman na'urorin a 1982, da kuma gano cewa pyroelectric sakamako naLNcrystal take kaiwa zuwa lalata electrode da crystal, wanda za a iya danne ta hanyar yin amfani da high juriya karfe short-kewaye lantarki.A cikin 1998, Standifer et al.sun rungumi hanyar maganin rage yawan sinadarai don ƙara haɓakar haskeLNcrystal ta 1000 sau, inganta bayyanar da ingancin kunkuntar da finer Lines yayin photolithography, da kuma ƙara crystal'sconductivity ta fiye da1×10⁵ sau.Wannan hanyakamewaslalacewar wutar lantarki ta yatsaslalacewa ta hanyar pyroelectric sakamako a cikin zafi magani tsari nadana'urorin sautin murya na saman.TheLNwafer da aka shirya ta wannan hanyar ana kiransa "baki LN”wandaan yi amfani da shi sosai a cikiSASF.

Lu'ulu'u na LN masu inganci waɗanda aka samar a cikin gidan WISOPTIC (www.wisoptic.com)