GaN ntawm Iav 4-Nti: Cov Kev Xaiv Iav Uas Koj Xaiv Tau Xws Li JGS1, JGS2, BF33, thiab Ordinary Quartz
Cov yam ntxwv
●Qhov sib txawv ntawm Bandwidth:GaN muaj 3.4 eV bandgap, uas tso cai rau kev ua haujlwm zoo dua thiab kev ruaj khov dua nyob rau hauv qhov kub thiab txias siab piv rau cov ntaub ntawv semiconductor ib txwm muaj xws li silicon.
●Cov Iav Uas Kho Tau:Muaj nrog JGS1, JGS2, BF33, thiab Ordinary Quartz iav xaiv los ua kom tau raws li qhov xav tau ntawm kev ua haujlwm thermal, mechanical, thiab optical.
●Kev Ua Kub Siab:GaN qhov kev ua kom sov siab ua kom muaj kev kub hnyiab zoo, ua rau cov wafers no zoo tagnrho rau kev siv hluav taws xob thiab cov khoom siv uas tsim kom muaj cua sov siab.
●High Breakdown Voltage:GaN lub peev xwm los tswj tau qhov hluav taws xob siab ua rau cov wafers no haum rau cov transistors fais fab thiab cov ntawv thov zaus siab.
● Lub Zog Kho Kom Zoo Kawg Nkaus:Cov iav substrates, ua ke nrog GaN cov khoom, muab cov khoom siv kho tshuab muaj zog, txhim kho lub wafer lub zog nyob rau hauv cov chaw nyuaj.
● Cov Nqi Tsim Khoom Txo:Piv rau cov wafers GaN-on-Silicon lossis GaN-on-Sapphire ib txwm muaj, GaN-on-glass yog qhov kev daws teeb meem pheej yig dua rau kev tsim khoom loj ntawm cov khoom siv ua haujlwm siab.
●Cov Khoom Siv Kho Qhov Muag Uas Tau Kho Kom Zoo:Ntau yam kev xaiv iav tso cai rau kev hloov kho ntawm cov yam ntxwv kho qhov muag ntawm lub wafer, ua rau nws tsim nyog rau cov ntawv thov hauv optoelectronics thiab photonics.
Cov Lus Qhia Txog Kev Siv
| Cov Qauv | Tus nqi |
| Qhov Loj ntawm Wafer | 4-nti |
| Cov Kev Xaiv Iav Substrate | JGS1, JGS2, BF33, Quartz Ib Txwm Muaj |
| GaN Txheej Thickness | 100 nm - 5000 nm (kho tau) |
| GaN Bandgap | 3.4 eV (bandgap dav) |
| Lub zog tawg | Txog li 1200V |
| Kev Ua Kub | 1.3 – 2.1 W/cm·K |
| Kev txav mus los ntawm cov hluav taws xob | 2000 cm²/V·s |
| Wafer Qhov Roughness | RMS ~0.25 nm (AFM) |
| GaN Daim Ntawv Tsis kam | 437.9 Ω·cm² |
| Kev tiv taus | Semi-insulating, N-hom, P-hom (kho tau) |
| Kev Kis Tau Los Ntawm Optical | > 80% rau qhov pom thiab UV wavelengths |
| Wafer Warp | < 25 µm (siab tshaj plaws) |
| Qhov Chaw Tiav | SSP (ib sab polished) |
Cov ntawv thov
Kev siv hluav taws xob Optoelectronics:
GaN-on-glass wafers siv dav hauvCov LEDsthiabcov laser diodesvim GaN qhov kev ua haujlwm siab thiab kev ua haujlwm pom kev zoo. Lub peev xwm los xaiv cov iav substrates xws liJGS1thiabJGS2tso cai rau kev hloov kho kom haum rau qhov pom kev pom tseeb, ua rau lawv zoo tagnrho rau lub zog siab, lub teeb ci ntsa iabcov LED xiav/ntsuabthiabCov tshuab UV.
Kev siv photonics:
GaN-on-glass wafers zoo tagnrho rauphotodetectors, Cov voj voog sib xyaw ua ke ntawm photonic (PICs), thiabcov khoom siv kho qhov muagLawv cov khoom siv kis tau zoo heev thiab kev ruaj khov siab hauv cov ntawv thov zaus siab ua rau lawv tsim nyog raukev sib txuas lusthiabcov thev naus laus zis sensor.
Cov Khoom Siv Hluav Taws Xob:
Vim lawv qhov bandgap dav thiab qhov hluav taws xob tawg siab, GaN-on-glass wafers siv rau hauvcov transistors muaj zog heevthiabkev hloov pauv fais fab zaus siab. GaN lub peev xwm los tswj cov hluav taws xob siab thiab thermal dissipation ua rau nws zoo meej raucov khoom siv hluav taws xob, Cov transistor fais fab RF, thiabhluav taws xobhauv kev siv rau kev lag luam thiab cov neeg siv khoom.
Cov Ntawv Thov Zaus Siab:
GaN-on-glass wafers ua tau zoo heevkev txav mus los ntawm hluav taws xobthiab tuaj yeem ua haujlwm ntawm qhov ceev hloov pauv siab, ua rau lawv zoo tagnrho raucov khoom siv fais fab zaus siab, cov khoom siv microwave, thiabCov RF amplifiersCov no yog cov khoom tseem ceeb hauvCov txheej txheem sib txuas lus 5G, cov tshuab radar, thiabkev sib txuas lus satellite.
Cov Ntawv Thov Tsheb:
GaN-on-glass wafers kuj tseem siv rau hauv cov tshuab fais fab tsheb, tshwj xeeb tshaj yog nyob rau hauvcov chargers hauv lub tsheb (OBCs)thiabCov hloov pauv DC-DCrau cov tsheb fais fab (EVs). Lub peev xwm ntawm cov wafers los tswj qhov kub thiab txias siab thiab cov hluav taws xob tso cai rau lawv siv rau hauv cov khoom siv hluav taws xob rau EVs, muab kev ua haujlwm zoo dua thiab kev ntseeg siab.
Cov Khoom Siv Kho Mob:
Cov khoom ntawm GaN kuj ua rau nws yog ib yam khoom siv zoo rau kev siv hauvkev thaij duab kho mobthiabcov khoom siv kho mob biomedicalNws lub peev xwm los ua haujlwm ntawm qhov hluav taws xob siab thiab nws txoj kev tiv thaiv rau hluav taws xob ua rau nws zoo tagnrho rau cov ntawv thov hauvcov khoom siv kuaj mobthiabcov laser kho mob.
Cov Lus Nug thiab Lus Teb
Q1: Vim li cas GaN-on-iav thiaj yog qhov kev xaiv zoo piv rau GaN-on-Silicon lossis GaN-on-Sapphire?
A1:GaN-on-glass muaj ntau yam zoo, suav nrogkev siv nyiaj tsim nyogthiabkev tswj hwm thermal zoo duaTxawm hais tias GaN-on-Silicon thiab GaN-on-Sapphire muab kev ua tau zoo heev, cov iav substrates pheej yig dua, yooj yim dua, thiab hloov kho tau raws li cov khoom siv kho qhov muag thiab kho tshuab. Tsis tas li ntawd, GaN-on-glass wafers muab kev ua tau zoo heev hauv ob qho tib sikho qhov muagthiabcov ntawv thov hluav taws xob muaj zog heev.
Q2: Qhov txawv ntawm JGS1, JGS2, BF33, thiab Ordinary Quartz iav xaiv yog dab tsi?
A2:
- JGS1thiabJGS2yog cov khoom siv iav zoo tshaj plaws uas paub txog lawvsiab pom kev zoothiabkev nthuav dav thermal qisua rau lawv zoo tagnrho rau cov khoom siv photonic thiab optoelectronic.
- BF33cov iav muajsiab dua refractive indexthiab zoo tagnrho rau cov ntawv thov uas xav tau kev ua haujlwm zoo dua, xws licov laser diodes.
- Quartz ib txwm muajmuab siabkev ruaj khov ntawm thermalthiabkev tiv thaiv rau hluav taws xob, ua rau nws tsim nyog rau qhov kub thiab txias thiab qhov chaw ib puag ncig hnyav.
Q3: Kuv puas tuaj yeem hloov kho qhov resistivity thiab doping hom rau GaN-on-glass wafers?
A3:Yog, peb muabkev hloov kho tauthiabhom kev siv tshuaj doping(N-hom lossis P-hom) rau GaN-on-glass wafers. Qhov kev ywj pheej no tso cai rau cov wafers kom raug kho rau cov ntawv thov tshwj xeeb, suav nrog cov khoom siv fais fab, LEDs, thiab cov tshuab photonic.
Q4: Cov ntawv thov feem ntau rau GaN-on-iav hauv optoelectronics yog dab tsi?
A4:Hauv optoelectronics, GaN-on-glass wafers feem ntau yog siv raucov LED xiav thiab ntsuab, Cov tshuab UV, thiabphotodetectorsCov khoom siv kho qhov muag uas hloov kho tau ntawm lub iav tso cai rau cov khoom siv uas muaj siabkev kis tau lub teeb, ua rau lawv zoo tagnrho rau cov ntawv thov hauvcov thev naus laus zis tso saib, teeb pom kev zoo, thiabcov kab ke sib txuas lus kho qhov muag.
Q5: GaN-on-glass ua haujlwm li cas hauv cov ntawv thov zaus siab?
A5:Kev muab GaN-on-glass waferskev txav mus los ntawm electron zoo heevua rau lawv ua tau zoo hauv kev ua haujlwm,cov ntawv thov zaus siabxws liCov RF amplifiers, cov khoom siv microwave, thiabCov txheej txheem sib txuas lus 5GLawv lub zog tawg siab thiab kev poob qis ua rau lawv tsim nyog raucov khoom siv RF muaj zog heev.
Q6: Lub zog hluav taws xob tawg ntawm GaN-on-glass wafers yog dab tsi?
A6:GaN-on-glass wafers feem ntau txhawb nqa qhov hluav taws xob tawg mus txog1200V, ua rau lawv haum raumuaj zog heevthiabhluav taws xob siabdaim ntawv thov. Lawv qhov bandgap dav tso cai rau lawv los tswj cov voltages siab dua li cov ntaub ntawv semiconductor ib txwm muaj xws li silicon.
Q7: Puas siv tau GaN-on-glass wafers hauv kev siv tsheb?
A7:Yog, GaN-on-glass wafers siv rau hauvkev siv hluav taws xob hauv tsheb, suav nrogCov hloov pauv DC-DCthiabcov chargers hauv lub tsheb(OBCs) rau cov tsheb fais fab. Lawv lub peev xwm ua haujlwm ntawm qhov kub siab thiab tswj cov hluav taws xob siab ua rau lawv zoo tagnrho rau cov ntawv thov no.
Xaus lus
Peb cov GaN ntawm Iav 4-Nti Wafers muab kev daws teeb meem tshwj xeeb thiab hloov kho tau rau ntau yam kev siv hauv optoelectronics, hluav taws xob hluav taws xob, thiab photonics. Nrog rau cov kev xaiv iav substrate xws li JGS1, JGS2, BF33, thiab Ordinary Quartz, cov wafers no muab kev hloov pauv ntau yam hauv ob qho tib si khoom siv kho tshuab thiab kho qhov muag, ua kom muaj kev daws teeb meem rau cov khoom siv hluav taws xob siab thiab zaus siab. Txawm hais tias rau LEDs, laser diodes, lossis RF daim ntawv thov, GaN-on-glass wafers
Daim duab qhia ntxaws ntxaws
