LiTaO₃ Ingots 50mm – 150mm Iwọn ila opin X/Y/Z-Ge Iṣalaye ± 0.5° Ifarada

Apejuwe kukuru:

Awọn ingots LiTaO₃ (Lithium Tantalate) ṣe aṣoju piezoelectric ti o ga-giga ati awọn ohun elo ferroelectric olokiki fun awọn ohun-ini piezoelectric alailẹgbẹ wọn, iduroṣinṣin igbona, ati awọn abuda opitika, ṣiṣe wọn ṣe pataki fun awọn asẹ igbi acoustic dada (SAW), awọn olutọpa igbi acoustic olopobobo (BAW), ati awọn olutọpa opiti. XKH ṣe amọja ni R&D ati iṣelọpọ ti awọn ingots LiTaO₃ ti o ni agbara, ni lilo idagbasoke Czochralski (CZ) gara ati awọn imọ-ẹrọ iṣapeye stoichiometric lati rii daju isọdọkan okuta momọ ti o ga julọ pẹlu awọn iwuwo abawọn <500 cm⁻².

Ipese XKH 50-150mm LiTaO₃ ingots pẹlu awọn itọnisọna crystallographic pupọ (X-cut, Y-cut, Z-cut), atilẹyin doping ti adani (Mg, Zn) ati awọn itọju poling lati pade awọn ibeere ohun elo oniruuru. Olusọdipúpọ piezoelectric ohun elo naa (d₃₃ ~ 8 pC/N), olùsọdipúpọ idapọ elekitironika (K² ~ 0.5%), ati iwọn otutu Curie (~ 600°C) ṣe agbekalẹ LiTaO₃ gẹgẹbi yiyan bojumu fun awọn asẹ-igbohunsafẹfẹ giga ati awọn sensọ iwọn otutu.

Ṣiṣẹpọ iṣọpọ ni wiwa isọdi ohun elo aise, idagbasoke gara, ati sisẹ deede, sin awọn ibaraẹnisọrọ 5G, ẹrọ itanna olumulo, awọn eto aabo, ati awọn ẹrọ photonic. A pese ijumọsọrọ imọ-ẹrọ okeerẹ, idanwo ayẹwo, ati isọdi-kekere lati fi awọn solusan LiTaO₃ iṣapeye jiṣẹ.

Fi imeeli ranṣẹ si wa

Awọn ẹya ara ẹrọ

Imọ paramita

Sipesifikesonu	Aṣa	Ga konge
Awọn ohun elo	LiTaO3 (LT) / LiNbO3 wafers	LiTaO3 (LT) / LiNbO3 wafers
Iṣalaye	X-112°Y,36°Y,42°Y±0.5°	X-112°Y,36°Y,42°Y±0.5°
Ni afiwe	30″	10 ''
Papẹndikula	10′	5'
dada Quality	40/20	20/10
Wavefront Distortion	λ/4@632nm	λ/8 @ 632nm
Dada Flatness	λ/4@632nm	λ/8 @ 632nm
Ko Iho	> 90%	> 90%
Chamfer	<0.2×45°	<0.2×45°
Sisanra / Ifarada Ifarada	± 0,1 mm	± 0,1 mm
O pọju iwọn	dia150× 50mm	dia150× 50mm

LiTaO₃ Ingot - Awọn abuda bọtini

1. Superior Piezoelectric & Acoustic Performance

Olusọdipúpọ piezoelectric giga (d₃₃ ~ 8 pC/N): Ṣe LiNbO₃ (~ 6 pC/N), ṣiṣe awọn asẹ SAW/BAW igbohunsafẹfẹ giga-giga pẹlu pipadanu ifibọ ultra-kekere (<1.2 dB) fun awọn iwaju iwaju 5G RF.

Asopọmọra eletiriki to lagbara (K² ~ 0.5%): Ṣe imudara bandiwidi ati ṣiṣe fun Sub-6GHz ati awọn eto ibaraẹnisọrọ mmWave.

2. Iyatọ Gbona iduroṣinṣin

Iwọn Curie giga (600°C): Ṣe itọju iṣẹ piezoelectric iduroṣinṣin kọja -50°C si 300°C, apẹrẹ fun ẹrọ itanna eleto ati awọn sensọ ile-iṣẹ.

Olusọdipúpọ igbona kekere kekere (7.5×10⁻⁶/K): Din fifo igbona silẹ ni awọn ẹrọ deede.

3. Optical & Kemikali Agbara

Iṣalaye igbohunsafefe (400-5000 nm):> 70% gbigbe fun awọn ferese IR ati awọn modulators elekitiro-opiki.

Inertness kemikali: Koju awọn acids/alkalies, o dara fun afẹfẹ afẹfẹ ati awọn ohun elo aabo ni awọn agbegbe lile.

4. Awọn agbara isọdi

Imọ-ẹrọ Iṣalaye: X / Y/Z-ge ingots (± 0.5 ° ifarada) fun awọn ohun-ini piezoelectric / opiti ti a ṣe.

Doping iṣapeye: Mg-doping fun opiti bibajẹ resistance; Zn-doping fun idahun piezoelectric imudara.

LiTaO₃ Ingot - Awọn ohun elo akọkọ

1. 5G & Awọn ibaraẹnisọrọ RF

SAW/BAW Ajọ: Mu iwọn-giga ṣiṣẹ (2-10 GHz), sisẹ ifihan agbara pipadanu kekere ni awọn fonutologbolori ati awọn ibudo ipilẹ.

FBAR resonators: Fi ga Q-ifosiwewe (> 1000) fun RF oscillators.

2. Optics & Awọn imọ-ẹrọ infurarẹẹdi

Awọn ferese aṣawari IR: Lo akoyawo igbohunsafefe gbooro fun aworan igbona ati atunyẹwo ologun.

Awọn modulators elekitiro-opiki: Ṣe irọrun iṣatunṣe ifihan agbara opiki iyara giga ni awọn opiti okun.

3. Automotive & Industrial Sensing

Awọn sensọ Ultrasonic: Fun iranlọwọ pa ati TPMS, withstanding engine kompaktimenti awọn iwọn otutu.

Awọn sensọ titẹ iwọn otutu giga: Iṣe igbẹkẹle ninu iṣawari epo ati awọn iṣakoso ile-iṣẹ.

4. olugbeja & Aerospace

Awọn asẹ EW: Radiation-lile fun radar ologun / awọn eto ibaraẹnisọrọ.

Awọn paati wiwa misaili: Iduroṣinṣin igbona ṣe idaniloju igbẹkẹle ni awọn ipo to gaju.

5. Electronics onibara

Awọn modulu iwaju RF: Ṣe ilọsiwaju yiyan ifihan agbara ni awọn fonutologbolori.

Awọn sensosi ile Smart: Iwọn Ultrasonic ati idanimọ idari.

Awọn anfani bọtini ti LiTaO₃ Ingots

1. Iyatọ Crystal Didara ati Aitasera
LiTaO₃ Ingots jẹ iṣelọpọ ni lilo Ta₂O₅ mimọ-giga (≥99.999%) ati ọna Czochralski (CZ) iṣapeye, ni iyọrisi:

Ìwọ̀n àbùkù onírẹ̀lẹ̀ (ìyẹn àwọn ibi tí a yà sọ́tọ̀ <500 cm⁻², ìfisí ≤5/cm³)

Iyatọ resistivity axial/radial <5% (idaniloju aitasera ipele-si-ipele)

Iṣalaye-gige X/Y/Z ± 0.5° (pipade awọn ibeere isomọ ipele ẹrọ SAW)

2. Superior Piezoelectric ati Thermal Performanc

Olusọdipúpọ piezoelectric giga (d₃₃ ~ 8 pC/N), 30% ti o ga ju LiNbO₃, apẹrẹ fun apẹrẹ àlẹmọ BAW igbohunsafẹfẹ-giga

Curie otutu 600°C (iwọn iṣiṣẹ -50 ~ 300°C), mimu ni awọn agbegbe to gaju:

Igbohunsafẹfẹ otutu olùsọdipúpọ (TCF) <|-15ppm/°C|

Olusọdipúpọ elekitironiiki (K²) iyatọ <0.5%

3. Isọdi-ara ati Imudara Integration

Doping ti o le ṣatunṣe (MgO 0-8mol%):

5mol% MgO doping pọ si ibaje lesa nipasẹ 10x

Zn doping ṣe atunṣe pipadanu dielectric makirowefu (tanδ <0.001 @ 10GHz)

Isopọpọ orisirisi: Ṣe atilẹyin LNOI (LiTaO₃-on-Insulator) igbaradi fiimu tinrin ati isọpọ pẹlu awọn eerun Si/SiN photonic

4. Ipese Ipese Scalable

6-inch (150mm) imọ-ẹrọ iṣelọpọ ibi-pupọ: 40% idinku idiyele ni akawe si 4-inch

Ifijiṣẹ ni iyara: Awọn iṣalaye boṣewa ti o wa lati ọja (akoko asiwaju ọsẹ 3), ṣe atilẹyin isọdi-kekere lati 5kg (iwọn ọsẹ 4)

LiTaO₃ Ingot - Awọn iṣẹ XKH

1. Imudara Iye: Awọn ingots 8-inch dinku egbin ohun elo nipasẹ 30% ni akawe si awọn omiiran 4-inch, idinku awọn idiyele ẹyọkan nipasẹ 18%.

2. Awọn Metiriki Iṣẹ:

SAW Filter Bandiwidi:>1.28 GHz (vs. 0.8 GHz fun LiTaO3), pataki fun 5G mmWave bands.

Gigun kẹkẹ gbigbona: Iwalaaye -200-500°C awọn iyipo pẹlu <0.05% oju-iwe ogun, ti a fọwọsi ni idanwo LiDAR adaṣe.

1. Iduroṣinṣin: Awọn ọna ṣiṣe atunṣe atunṣe dinku agbara omi nipasẹ 40% ati lilo agbara nipasẹ 25%.

Ipari

LiTaO₃ ingots tẹsiwaju lati wakọ ĭdàsĭlẹ ni 5G awọn ibaraẹnisọrọ, photonics, ati awọn eto olugbeja nipasẹ wọn oto piezoelectric ini ati ayika resilience. Imọye ohun elo wa, iṣelọpọ iwọn, ati atilẹyin imọ-ẹrọ ohun elo ipo wa bi alabaṣepọ ti o fẹ fun awọn eto itanna to ti ni ilọsiwaju.