12 inisi Dia300x1.0mmt Safaira Wafer Substrate C-Vaeleele SSP/DSP
12inch Safaira Substrate Tulaga Maketi
I le taimi nei, o le safaira e lua faʻaoga autu, o le tasi o le mea faʻapipiʻi, lea e masani ona faʻapipiʻiina mea faʻapipiʻi LED, o le isi o le matamata mata, vaalele, aerospace, mea faʻamalama faʻapitoa gaosiga.
E ui lava o le silicon carbide, silicon ma gallium nitride o loʻo avanoa foʻi e fai ma sui mo taʻitaʻi faʻaopoopo i le safaira, e le mafai lava ona gaosia tele ona o le tau ma nisi faʻalavelave faʻapitoa faʻapitoa. Safaira substrate e ala i le atinaʻeina faʻapitoa i tausaga talu ai nei, o lona lattice matching, conductivity eletise, mea faʻainisinia, faʻavevela vevela ma isi meatotino ua matua faʻaleleia ma faʻalauteleina, tau-lelei aoga e taua tele, o lea ua avea le safaira ma mea sili ona matua ma mautu mea substrate. i le alamanuia LED, ua faʻaaogaina lautele i le maketi, o le maketi sea maualuga e pei o le 90%.
Uiga ole 12 Inisi Safaira Wafer Substrate
1. Safaira substrate surfaces e matua maualalo le aofaʻi o fasimea, ma e itiiti ifo i le 50 vaega 0.3 microns pe sili atu i le 2 inisi i le 2 i le 8 inisi lapopoa lautele, ma metala tetele (K, Ti, Cr, Mn, Fe, Co, Ni). , Cu, Zn) i lalo ole 2E10/cm2. O mea fa'avae 12-inisi e fa'amoemoe foi e ausia lenei togi.
2. E mafai ona faʻaaogaina e avea o se vaʻa vaʻavaʻa mo le 12-inisi semiconductor gaosiga faʻagasologa (i-masini felauaiga pallets) ma avea o se substrate mo fusi.
3. E mafai ona pulea foliga o le concave ma convex luga.
Mea: maualuga le mama tioata tasi Al2O3, safaira wafer.
Le lelei o le LED, leai ni faʻafefe, taʻe, masaga, gafa, leai se lanu..etc.
12 inisi Safaira Wafers
Fa'atonuga | C-vaalele<0001> +/- 1 deg. |
Diamita | 300.0 +/-0.25 mm |
mafiafia | 1.0 +/-25um |
Notch | Notch po'o Flat |
TTV | <50um |
FUA | <50um |
pito | fa'aola puipui |
Itu pito i luma – fa'aiila 80/50 | |
Faailoga leisa | Leai |
afifiina | Pusa ta'avale wafer tasi |
Itu luma Epi ua sauni e fa'aiila (Ra <0,3nm) | |
Itu i tua Epi ua sauni e fa'aiila (Ra <0,3nm) |