GaN pa Galasi la mainchesi 4: Zosankha za Galasi Zosinthika Kuphatikiza JGS1, JGS2, BF33, ndi Ordinary Quartz
Mawonekedwe
●Chingwe Chokulirapo:GaN ili ndi bandgap ya 3.4 eV, yomwe imalola kuti ikhale yogwira ntchito bwino komanso yolimba kwambiri pansi pa mphamvu yamagetsi komanso kutentha kwambiri poyerekeza ndi zipangizo zachikhalidwe monga silicon.
●Magalasi Okhazikika Omwe Amasinthidwa:Ikupezeka ndi magalasi a JGS1, JGS2, BF33, ndi Ordinary Quartz kuti igwirizane ndi zofunikira zosiyanasiyana za kutentha, makina, ndi kuwala.
●Kutentha Kwambiri:Kuchuluka kwa kutentha kwa GaN kumatsimikizira kuti kutentha kumataya bwino, zomwe zimapangitsa kuti ma wafer awa akhale abwino kwambiri pakugwiritsa ntchito mphamvu ndi zida zomwe zimapanga kutentha kwambiri.
●Kuwonongeka Kwambiri kwa Mphamvu yamagetsi:Kutha kwa GaN kusunga ma voltage okwera kumapangitsa ma wafer awa kukhala oyenera ma transistors amphamvu komanso kugwiritsa ntchito ma frequency apamwamba.
● Mphamvu Yabwino Kwambiri ya Makina:Magalasi opangidwa ndi galasi, pamodzi ndi mawonekedwe a GaN, amapereka mphamvu yamphamvu yamakina, zomwe zimapangitsa kuti wafer ikhale yolimba m'malo ovuta.
●Ndalama Zotsika Zopangira:Poyerekeza ndi ma wafers achikhalidwe a GaN-on-Silicon kapena GaN-on-Sapphire, GaN-on-glass ndi njira yotsika mtengo kwambiri yopangira zida zazikulu zogwirira ntchito.
●Makhalidwe Oyenera a Optical:Zosankha zosiyanasiyana zagalasi zimathandiza kusintha mawonekedwe a kuwala kwa wafer, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito mu optoelectronics ndi photonics.
Mafotokozedwe Aukadaulo
| Chizindikiro | Mtengo |
| Kukula kwa Wafer | Mainchesi 4 |
| Zosankha za Galasi | JGS1, JGS2, BF33, Quartz Wamba |
| Kukhuthala kwa GaN Layer | 100 nm – 5000 nm (yosinthika) |
| GaN Bandgap | 3.4 eV (gawo lalikulu la bandgap) |
| Kugawanika kwa Volti | Mpaka 1200V |
| Kutentha kwa Matenthedwe | 1.3 – 2.1 W/cm·K |
| Kuyenda kwa Electron | 2000 cm²/V·s |
| Kuuma kwa pamwamba pa Wafer | RMS ~0.25 nm (AFM) |
| Kukana kwa GaN Sheet | 437.9 Ω·cm² |
| Kusakhazikika | Semi-insulating, N-mtundu, P-mtundu (yosinthika) |
| Kutumiza kwa Kuwala | >80% ya mafunde owoneka ndi a UV |
| Wafer Warp | < 25 µm (pamwamba) |
| Kumaliza Pamwamba | SSP (yopukutidwa mbali imodzi) |
Mapulogalamu
Zipangizo zamagetsi:
Ma wafer a GaN-on-glass amagwiritsidwa ntchito kwambiriMa LEDndima diode a laserchifukwa cha luso lapamwamba la GaN komanso magwiridwe antchito a kuwala. Kutha kusankha magalasi mongaJGS1ndiJGS2imalola kusintha mawonekedwe a kuwala, zomwe zimapangitsa kuti zikhale zabwino kwambiri pa kuwala kwamphamvu komanso kowala kwambirima LED abuluu/obiriwirandiMa laser a UV.
Zojambulajambula:
Ma wafer a GaN-on-glass ndi abwino kwambirima photodetectors, Ma circuits ophatikizidwa a photonic (PICs)ndimasensa owoneraMakhalidwe awo abwino kwambiri otumizira kuwala komanso kukhazikika kwawo pakugwiritsa ntchito ma frequency apamwamba zimapangitsa kuti akhale oyenera kugwiritsa ntchitokulumikizanandiukadaulo wa masensa.
Zamagetsi Zamagetsi:
Chifukwa cha bandgap yawo yayikulu komanso mphamvu yamagetsi yotsika kwambiri, ma wafer a GaN-on-glass amagwiritsidwa ntchito muma transistors amphamvu kwambirindikusintha kwa mphamvu kwa pafupipafupi kwambiriLuso la GaN lotha kuthana ndi ma voltage ambiri komanso kutayika kwa kutentha kumapangitsa kuti ikhale yoyenera kwambirizokulitsa mphamvu, Ma transistors amphamvu a RFndizamagetsi zamagetsimu ntchito zamafakitale ndi zamakasitomala.
Mapulogalamu Ogwiritsa Ntchito Ma Frequency Ambiri:
Ma wafer a GaN-on-glass ndi abwino kwambirikuyenda kwa ma elekitironindipo imatha kugwira ntchito pa liwiro lalikulu losinthira, zomwe zimapangitsa kuti ikhale yabwino kwambirizipangizo zamagetsi zamagetsi zomwe zimagwiritsidwa ntchito pafupipafupi, zipangizo za microwavendiMa amplifiers a RFIzi ndi zinthu zofunika kwambiri muMachitidwe olumikizirana a 5G, makina a radarndikulankhulana kwa satellite.
Mapulogalamu a Magalimoto:
Ma wafer a GaN-on-glass amagwiritsidwanso ntchito mu makina amphamvu zamagalimoto, makamaka muzochapira zomwe zili m'bwato (OBCs)ndiZosinthira za DC-DCza magalimoto amagetsi (EV). Kutha kwa ma wafers kuthana ndi kutentha kwambiri ndi ma voltage kumawalola kuti agwiritsidwe ntchito mu zamagetsi zamagetsi zama EV, zomwe zimapangitsa kuti azigwira ntchito bwino komanso kudalirika kwambiri.
Zipangizo Zachipatala:
Kapangidwe ka GaN kamathandizanso kuti ikhale chinthu chokongola chogwiritsidwa ntchito mukujambula zithunzi zachipatalandimasensa a zamankhwalaKuthekera kwake kugwira ntchito pamagetsi amphamvu komanso kukana kwake ku kuwala kwa dzuwa kumapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito muzida zodziwira matendandima laser azachipatala.
Mafunso ndi Mayankho
Q1: Nchifukwa chiyani GaN-on-glass ndi njira yabwino poyerekeza ndi GaN-on-Silicon kapena GaN-on-Sapphire?
A1:GaN-on-glass imapereka zabwino zingapo, kuphatikizapokugwiritsa ntchito bwino ndalamandikasamalidwe kabwino ka kutenthaNgakhale kuti GaN-on-Silicon ndi GaN-on-Sapphire zimapereka magwiridwe antchito abwino kwambiri, magalasi ndi otsika mtengo, amapezeka mosavuta, komanso amatha kusinthidwa malinga ndi mawonekedwe ndi kapangidwe ka makina. Kuphatikiza apo, ma wafer a GaN-on-glass amapereka magwiridwe antchito abwino kwambiri m'magawo onse awiri.kuwalandintchito zamagetsi zamagetsi zamphamvu kwambiri.
Q2: Kodi pali kusiyana kotani pakati pa magalasi a JGS1, JGS2, BF33, ndi Ordinary Quartz?
A2:
- JGS1ndiJGS2ndi magalasi apamwamba kwambiri odziwika bwino chifukwa chakuwala kwakukulundikukulitsa kutentha kochepa, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsa ntchito zipangizo zamagetsi ndi zamagetsi.
- BF33zotsatsa zagalasichiwerengero chapamwamba cha refractivendipo ndi yabwino kwambiri pa ntchito zomwe zimafuna mphamvu yowonjezereka ya kuwala, mongama diode a laser.
- Quartz Wambaamapereka zambirikukhazikika kwa kutenthandikukana kuwala kwa dzuwa, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito kutentha kwambiri komanso malo ovuta.
Q3: Kodi ndingathe kusintha mtundu wa resistivity ndi doping wa ma wafers a GaN-on-glass?
A3:Inde, timaperekakukana kosinthikandimitundu ya doping(mtundu wa N kapena mtundu wa P) wa ma wafer a GaN-on-glass. Kusinthasintha kumeneku kumalola ma wafer kuti agwirizane ndi ntchito zinazake, kuphatikizapo zida zamagetsi, ma LED, ndi makina ojambulira zithunzi.
Q4: Kodi ntchito zachizolowezi za GaN-on-glass mu optoelectronics ndi ziti?
A4:Mu optoelectronics, ma wafer a GaN-on-glass amagwiritsidwa ntchito kwambirima LED abuluu ndi obiriwira, Ma laser a UVndima photodetectorsMakhalidwe osinthika a galasi amalola zipangizo zokhala ndi mawonekedwe apamwambakutumiza kuwala, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito muukadaulo wowonetsera, kuyatsandimachitidwe olumikizirana ndi kuwala.
Q5: Kodi GaN-on-glass imagwira ntchito bwanji pakugwiritsa ntchito pafupipafupi?
A5:Ma wafer a GaN-on-glass amaperekakuyenda bwino kwa ma elekitironi, zomwe zimawathandiza kuti azichita bwino muntchito zomwe zimachitika pafupipafupimongaMa amplifiers a RF, zipangizo za microwavendiMachitidwe olumikizirana a 5GMphamvu yawo yotsika kwambiri yamagetsi komanso kutayika kochepa kwa switch kumapangitsa kuti ikhale yoyenera kugwiritsidwa ntchitozipangizo zamphamvu kwambiri za RF.
Q6: Kodi mphamvu yamagetsi yogwiritsidwa ntchito popanga ma wafer a GaN-on-glass ndi yotani?
A6:Ma wafer a GaN-on-glass nthawi zambiri amathandizira ma voltage osweka mpaka1200V, kuwapangitsa kukhala oyeneraamphamvu kwambirindimphamvu yamagetsi yapamwambaKugwiritsa ntchito kwake kwakukulu kumawalola kuti azitha kugwiritsa ntchito ma voltage ambiri kuposa zipangizo zachikhalidwe monga silicon.
Q7: Kodi ma wafer a GaN-on-glass angagwiritsidwe ntchito pamagalimoto?
A7:Inde, ma wafer a GaN-on-glass amagwiritsidwa ntchitozamagetsi zamagetsi zamagalimoto, kuphatikizapoZosinthira za DC-DCndizochapira zomwe zili m'bwalo(OBCs) zamagalimoto amagetsi. Kutha kwawo kugwira ntchito kutentha kwambiri komanso kuthana ndi ma voltage ambiri kumawapangitsa kukhala abwino kwambiri pantchito zovuta izi.
Mapeto
Ma Wafer athu a GaN on Glass 4-Inch amapereka yankho lapadera komanso losinthika pa ntchito zosiyanasiyana mu optoelectronics, power electronics, ndi photonics. Ndi zosankha zagalasi monga JGS1, JGS2, BF33, ndi Ordinary Quartz, ma wafer awa amapereka kusinthasintha kwamitundu yonse yamakina komanso yowala, zomwe zimathandiza kuti pakhale njira zopangidwira zida zamphamvu kwambiri komanso zama frequency apamwamba. Kaya ndi ma LED, ma laser diode, kapena ma RF application, ma wafer agalasi a GaN-on-glass
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