AlN-on-NPSS Wafer: High-Performance Aluminium Nitride Layer pane Isina-Polished Sapphire Substrate yeHigh-Temperature, High-Simba, uye RF Applications.
Features
High-Performance AlN Layer: Aluminium Nitride (AlN) inozivikanwa nokuda kwayohigh thermal conductivity(~200 W/m·K),wide bandgap,uyehigh breakdown voltage, zvichiita kuti ive chinhu chakanakirasimba guru, high-frequency,uyehigh-tembirichaapplications.
Non-Polished Sapphire Substrate (NPSS): Safiya isina kukwenenzverwa inopa ainodhura-inoshanda, mechanically robustchigadziko, kuve nechokwadi chehwaro yakagadzikana yekukura kwe epitaxial pasina kuoma kwekupenya kwepamusoro. Iyo NPSS yakanakisa mechaniki zvivakwa inoita kuti igare yakasimba kune yakaoma nharaunda.
High Thermal Kugadzikana: Iyo AlN-on-NPSS wafer inogona kumirisana nekushisa kwakanyanya kushanduka, ichiita kuti ive yakakodzera kushandiswa mumagetsi emagetsi, hurongwa hwemotokari, LEDs,uyeOptical applicationsizvo zvinoda kushanda kwakagadzikana mumamiriro ekupisa kwepamusoro.
Magetsi Insulation: AlN ine yakanakisa magetsi insulating zvivakwa, zvichiita kuti ive yakakwana kune maapplication ukokuparadzaniswa kwemagetsiinokosha, kusanganisiraRF zvishandisouyemicrowave zvemagetsi.
Superior Heat Dissipation: Nekupisa kwekushisa kwepamusoro, iyo AlN layer inoita kuti ibudirire kupisa kupisa, izvo zvakakosha pakuchengetedza kushanda uye hupenyu hurefu hwezvishandiso zvinoshanda pasi pesimba rakawanda uye frequency.
Technical Parameters
| Parameter | Tsanangudzo |
| Wafer Diameter | 2-inch, 4-inch (custom saizi iripo) |
| Substrate Type | Non-Polished Sapphire Substrate (NPSS) |
| AlN Layer Ukobvu | 2µm kusvika 10µm (inogoneka) |
| Substrate Ukobvu | 430µm ± 25µm (ye2-inch), 500µm ± 25µm (ye4-inch) |
| Thermal Conductivity | 200 W/m·K |
| Electrical Resistivity | High insulation, yakakodzera RF zvikumbiro |
| Kukasharara Kwepamusoro | Ra ≤ 0.5µm (yeAlN layer) |
| Kuchena Kwezvinhu | Kuchena kwepamusoro AlN (99.9%) |
| Color | Ichena/Isina-Ichena (AlN layer ine yakareruka-ruvara NPSS substrate) |
| Wafer Warp | <30µm (zvakajairika) |
| Doping Type | Un-doped (inogona kugadzirwa) |
Applications
TheAlN-on-NPSS waferyakagadzirirwa zvakasiyana-siyana zvekushanda kwepamusoro-soro mumaindasitiri akati wandei:
High-Simba Electronics: Iyo AlN layer's yakakwirira yekupisa conductivity uye insulating zvivakwa inoita kuti ive yakanakira zvinhusimba transistors, rectifiers,uyesimba ICsinoshandiswa mumotokari, industrial,uyerenewable energyzvirongwa.
Radio-Frequency (RF) Zvikamu: Iyo yakanakisa magetsi insulating zvivakwa zveAlN, pamwe nekurasikirwa kwayo kwakaderera, inogonesa kugadzirwa kweRF transistors, HEMTs (High-Electron-Mobility Transistors), nezvimwemicrowave zvikamuiyo inoshanda nemazvo pama frequency epamusoro uye mazinga emagetsi.
Optical Devices: AlN-on-NPSS wafers anoshandiswa mukatilaser diodes, LEDs,uyephotodetectors, ukohigh thermal conductivityuyekusimba kwemichinazvakakosha pakuchengetedza kushanda kwehupenyu hwakawedzerwa.
High-Temperature Sensors: Kugona kwewafe kutsungirira kupisa kwakanyanya kunoita kuti ive yakakodzeratembiricha sensorsuyekuongorora kwezvakatipoteredzamumaindasitiri akadaiaerospace, motokari,uyemafuta & gasi.
Semiconductor Packaging: Inoshandiswa mu heat spreadersuyethermal management layersmumapakeji masisitimu, kuve nechokwadi chekuvimbika uye kugona kwema semiconductors.
Q&A
Q: Ndeipi mukana mukuru weAlN-on-NPSS wafers pamusoro pechinyakare zvinhu sesilicon?
A: Kubatsira kukuru ndekweAlNhigh thermal conductivity, iyo inobvumira kuti ibudirire kubvisa kupisa, zvichiita kuti zvive zvakanakasimba guruuyehigh-frequency applicationsuko kutarisira kupisa kwakakosha. Pamusoro pezvo, AlN ine awide bandgapuye yakanakamagetsi ekudzivirira, zvichiita kuti ive yepamusoro yekushandisa mukatiRFuyemicrowave zvishandisozvichienzaniswa nesilicon yechinyakare.
Mubvunzo: Iyo AlN layer paNPSS wafers inogona kugadzirwa here?
A: Hongu, iyo AlN layer inogona kugadzirwa maererano nekukora (kubva pa2µm kusvika 10µm kana kupfuura) kuti isangane nezvido zvekushandisa kwako. Isu tinopawo kugadzirisa maererano nemhando yedoping (N-mhando kana P-mhando) uye mamwe machira emabasa ane hunyanzvi.
Q: Ndeipi yakajairika application yeiyi wafer muindasitiri yemotokari?
A: Muindasitiri yemotokari, AlN-on-NPSS wafers anowanzo shandiswa mukatimagetsi emagetsi, Magadzirirwo emwenje e LED,uyetembiricha sensors. Vanopa hutongi hwepamusoro hwekupisa uye kuvharwa kwemagetsi, izvo zvakakosha kune yakakwirira-inoshanda masisitimu anoshanda pasi pemamiriro ekushisa akasiyana.
Detailed Diagram
