GaN ile Silicon Wafer mo RF

Fa'amatalaga Puupuu:

O le GaN i luga ole Silicon Wafer mo RF, saunia e le VET Energy, ua mamanuina e lagolago ai le telefoni feaveaʻi (RF) talosaga. O nei wafers e tuʻufaʻatasia le lelei o le Gallium Nitride (GaN) ma le Silicon (Si) e ofoina atu ai le faʻaleleia o le vevela ma le malosi maualuga, ma faʻaogaina lelei mo vaega RF faʻaaogaina i fesoʻotaʻiga, radar, ma satelite. E fa'amautinoaina e le VET Energy e fa'amalieina ta'itasi wafer ma fa'ata'ita'iga aupito maualuga e mana'omia mo le gaosiga o semiconductor.


Fa'amatalaga Oloa

Faailoga o oloa

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.

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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
C-Face Ra≤ 0.5nm

(5umx5um) Si-Face Ra≤0.2nm
C-Face Ra≤0.5nm

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
Length≤0.5×wafer diameter

Qty.≤5, Fa'aopoopo
Length≤0.5×wafer diameter

Qty.≤5, Fa'aopoopo
Length≤0.5×wafer diameter

Ta'eta'ei

Leai se Fa'ataga

Tuusaunoaga Tupito

3mm

tech_1_2_size
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