6 nti-8 nti LN-on-Si Composite Substrate Thickness 0.3-50 μm Si/SiC/Sapphire ntawm Cov Khoom Siv
Cov Nta Tseem Ceeb
Lub substrate sib xyaw LN-on-Si uas muaj qhov loj li 6-nti txog 8-nti no txawv ntawm nws cov khoom siv tshwj xeeb thiab cov kev teeb tsa uas hloov tau, ua rau siv tau dav hauv kev lag luam semiconductor thiab optoelectronic:
1. Kev Sib Txuas Lus Loj ntawm Wafer: Qhov loj ntawm 6-nti txog 8-nti ua kom muaj kev sib koom ua ke nrog cov kab tsim khoom semiconductor uas twb muaj lawm (piv txwv li, cov txheej txheem CMOS), txo cov nqi tsim khoom thiab ua rau muaj kev tsim khoom loj.
2. Kev Zoo ntawm Crystalline: Cov txheej txheem epitaxial lossis kev sib txuas zoo tshaj plaws ua kom muaj qhov tsis zoo tsawg hauv LN zaj duab xis nyias, ua rau nws zoo tagnrho rau cov khoom siv kho qhov muag ua haujlwm siab, cov ntxaij lim dej nthwv dej (SAW), thiab lwm yam khoom siv raug.
3. Kho Tau Qhov Thickness (0.3–50 μm): Cov khaubncaws sab nraud povtseg LN nyias heev (<1 μm) yog qhov tsim nyog rau cov chips photonic sib xyaw ua ke, thaum cov khaubncaws sab nraud povtseg tuab dua (10–50 μm) txhawb nqa cov khoom siv RF muaj zog siab lossis cov sensors piezoelectric.
4. Ntau Txoj Kev Xaiv Cov Khoom Siv: Ntxiv rau Si, SiC (kev ua kom sov siab) lossis sapphire (kev rwb thaiv tsev siab) tuaj yeem xaiv ua cov ntaub ntawv hauv paus kom tau raws li qhov xav tau ntawm cov zaus siab, kub siab, lossis kev siv hluav taws xob siab.
5. Kev Ruaj Ntseg Kub thiab Kev Ruaj Ntseg Mechanical: Lub silicon substrate muab kev txhawb nqa kho tshuab zoo, txo qhov warping lossis tawg thaum lub sijhawm ua thiab txhim kho cov khoom siv tawm.
Cov cwj pwm no tso lub substrate sib xyaw 6-nti txog 8-nti LN-on-Si ua cov khoom siv zoo rau cov thev naus laus zis tshiab xws li 5G kev sib txuas lus, LiDAR, thiab quantum optics.
Cov Ntawv Thov Tseem Ceeb
Cov khoom siv sib xyaw ua ke LN-on-Si uas muaj qhov loj li 6-nti txog 8-nti no tau siv dav hauv kev lag luam thev naus laus zis siab vim nws cov khoom siv hluav taws xob zoo heev, piezoelectric, thiab acoustic:
1. Kev Sib Txuas Lus Optical thiab Integrated Photonics: Ua kom muaj cov electro-optic modulators, waveguides, thiab photonic integrated circuits (PICs) ceev ceev, daws qhov xav tau bandwidth ntawm cov chaw khaws ntaub ntawv thiab cov tes hauj lwm fiber-optic.
2.5G/6G RF Cov Khoom Siv: Qhov coefficient piezoelectric siab ntawm LN ua rau nws zoo tagnrho rau nthwv dej acoustic (SAW) thiab nthwv dej acoustic (BAW) lim dej, txhim kho kev ua cov teeb liab hauv 5G chaw nres tsheb thiab cov khoom siv mobile.
3.MEMS thiab Sensors: Qhov piezoelectric effect ntawm LN-on-Si ua rau cov accelerometers, biosensors, thiab ultrasonic transducers muaj zog heev rau kev siv kho mob thiab kev lag luam.
4. Quantum Technologies: Ua ib yam khoom siv kho qhov muag tsis sib xws, LN cov yeeb yaj kiab nyias nyias siv rau hauv cov teeb pom kev zoo quantum (piv txwv li, cov khub photon sib txuas) thiab cov chips quantum sib xyaw ua ke.
5. Lasers thiab Nonlinear Optics: Cov khaubncaws sab nraud povtseg LN nyias nyias ua rau muaj kev tsim hluav taws xob thib ob (SHG) thiab cov khoom siv optical parametric oscillation (OPO) zoo rau kev ua laser thiab kev tshuaj xyuas spectroscopic.
Cov txheej txheem txheem 6-nti txog 8-nti LN-on-Si composite substrate tso cai rau cov khoom siv no tsim tawm hauv cov chaw tsim khoom loj, txo cov nqi tsim khoom ntau heev.
Kev Kho Kom Haum thiab Kev Pabcuam
Peb muab kev txhawb nqa kev txawj ntse thiab kev pabcuam kho kom haum rau 6-nti txog 8-nti LN-on-Si composite substrate kom tau raws li ntau yam kev xav tau R&D thiab kev tsim khoom:
1. Kev Tsim Kho Tshwj Xeeb: LN zaj duab xis tuab (0.3–50 μm), kev taw qhia siv lead ua (X-txiav/Y-txiav), thiab cov khoom siv substrate (Si/SiC/sapphire) tuaj yeem tsim kho kom zoo dua qub rau kev ua haujlwm ntawm lub cuab yeej.
2. Kev Ua Haujlwm Qib Wafer: Muab cov wafers 6-nti thiab 8-nti ntau, suav nrog cov kev pabcuam tom qab xws li kev txiav, txhuam, thiab txheej, kom ntseeg tau tias cov khoom siv tau npaj rau kev sib koom ua ke.
3. Kev Sab Laj Txog Kev Siv Tshuab thiab Kev Kuaj: Kev piav qhia txog cov khoom siv (piv txwv li, XRD, AFM), kev kuaj kev ua haujlwm ntawm electro-optic, thiab kev txhawb nqa kev sim ua kom sai dua.
Peb lub hom phiaj yog tsim kom muaj 6-nti txog 8-nti LN-on-Si composite substrate ua cov khoom siv tseem ceeb rau kev siv optoelectronic thiab semiconductor, muab kev txhawb nqa txij thaum pib txog thaum kawg los ntawm R&D mus rau kev tsim khoom loj.
Xaus lus
Lub substrate sib xyaw LN-on-Si uas muaj qhov loj li 6-nti txog 8-nti, nrog nws cov wafer loj, cov khoom siv zoo dua, thiab kev siv tau ntau yam, yog qhov tsav tsheb kev nce qib hauv kev sib txuas lus optical, 5G RF, thiab quantum technologies. Txawm yog rau kev tsim khoom ntau lossis kev daws teeb meem raws li koj xav tau, peb xa cov substrates txhim khu kev qha thiab cov kev pabcuam ntxiv los txhawb kev tsim kho tshiab.










