VET Energy GaN i luga ole Silicon Wafer ose fofo semiconductor pito sili ona fa'ata'atia fa'apitoa mo fa'aoga ole leitio (RF). E ala i le fa'atupuina o le gallium nitride (GaN) maualuga maualuga i luga o se mea fa'apipi'i silicon, VET Energy e tu'uina atu se fa'avae taugofie ma maualuga mo le tele o masini RF.
Ole GaN ile Silicon wafer e fetaui lelei ma isi mea e pei ole Si Wafer, SiC Substrate, SOI Wafer, ma le SiN Substrate, faʻalauteleina lona agavaʻa mo faiga faʻavae eseese. E le gata i lea, e faʻaogaina lelei mo le faʻaogaina o le Epi Wafer ma mea faʻapitoa e pei o le Gallium Oxide Ga2O3 ma le AlN Wafer, lea e faʻaleleia atili ai ana faʻaoga i le eletise maualuga. O fafie ua mamanuina mo le tuʻufaʻatasia e aunoa ma se faʻaogaina i faiga faʻapipiʻi e faʻaaoga ai le faʻaogaina masani Kaseti mo le faigofie o le faʻaoga ma faʻateleina le gaosiga lelei.
O le VET Energy e ofoina atu se vaega atoatoa o mea faʻapipiʻi semiconductor, e aofia ai Si Wafer, SiC Substrate, SOI Wafer, SiN Substrate, Epi Wafer, Gallium Oxide Ga2O3, ma AlN Wafer. O la matou laina oloa eseese e fetaui ma manaʻoga o faʻaoga eletise eseese, mai le eletise eletise i le RF ma le optoelectronics.
GaN i luga ole Silicon Wafer e ofoina atu le tele o tulaga lelei mo talosaga RF:
• Fa'atinoga maualuga-vave:O le vaeluaga o le gaN ma le maualuga o le eletise eletise e mafai ai ona faʻagaioia faʻavavevave, faʻalelei lelei mo le 5G ma isi faiga fesoʻotaʻiga televave.
• Malosi maualuga:O masini GaN e mafai ona fa'aogaina le maualuga o le malosi pe a fa'atusatusa i masini fa'apipi'i masani, e ta'ita'i atu ai i faiga fa'akomepiuta ma lelei RF.
• Fa'aitiitia le mana fa'aaoga:O masini GaN e fa'aalia ai le fa'aitiitia o le fa'aogaina o le eletise, ma fa'atupuina ai le fa'aleleia atili o le malosi ma fa'aitiitia le fa'amama'i o le vevela.
Talosaga:
• 5G feso'ota'iga uaealesi:GaN i Silicon wafers e taua tele mo le fausiaina o tulaga maualuga 5G ma masini feaveaʻi.
• Faiga o le Radar:GaN-faʻavae RF faʻapipiʻi e faʻaaogaina i faʻaogaina o le radar mo lo latou maualuga maualuga ma lautele bandwidth.
• Fesootaiga Satelite:O masini GaN e mafai ai ona fa'aogaina feso'ota'iga satelite maualuga ma maualuga.
• Militeri faaeletonika:GaN-faʻavae RF vaega e faʻaaogaina i talosaga a le militeri e pei o taua faʻaeletoroni ma faʻaogaina o le radar.
O le VET Energy e ofoina atu le GaN faʻapitoa i luga o Silicon wafers e fetaui ma ou manaʻoga faʻapitoa, e aofia ai tulaga eseese o le doping, mafiafia, ma le tele o le wafer. O la matou 'au fa'apitoa e tu'uina atu le lagolago fa'apitoa ma le 'au'aunaga pe a uma ona fa'atau e fa'amautinoa ai lou manuia.
FAAMATALAGA WAFERING
*n-Pm=n-ituaiga Pm-Vaega,n-Ps=n-ituaiga Ps-Vaega,Sl=Semi-lnsulating
Aitema | 8-Inisi | 6-Inisi | 4-Inisi | ||
nP | n-Pm | n-Sa | SI | SI | |
TTV(GBIR) | ≤6um | ≤6um | |||
Aufana(GF3YFCD)-Taua atoatoa | ≤15μm | ≤15μm | ≤25μm | ≤15μm | |
A'ai(GF3YFER) | ≤25μm | ≤25μm | ≤40μm | ≤25μm | |
LTV(SBIR)-10mmx10mm | <2μm | ||||
Wafer Edge | Fa'ata'oto |
FA'ATA'U LUGA
*n-Pm=n-ituaiga Pm-Vaega,n-Ps=n-ituaiga Ps-Vaega,Sl=Semi-lnsulating
Aitema | 8-Inisi | 6-Inisi | 4-Inisi | ||
nP | n-Pm | n-Sa | SI | SI | |
Fa'ai'uga | Itulua Optical Polish, Si- Face CMP | ||||
Lau'ele'ele | (10um x 10um) Si-FaceRa≤0.2nm | (5umx5um) Si-Face Ra≤0.2nm | |||
Tipi Chips | Leai se Fa'ataga (umi ma le lautele≥0.5mm) | ||||
Indents | Leai se Fa'ataga | ||||
Manu'ese(Si-Fua'i) | Qty.≤5, Fa'aopoopo | Qty.≤5, Fa'aopoopo | Qty.≤5, Fa'aopoopo | ||
Ta'eta'ei | Leai se Fa'ataga | ||||
Tuusaunoaga Tupito | 3mm |