6inch 150mm Silicon Carbide SiC Wafers 4H-N ituaiga mo MOS poʻo SBD Production Research ma Dummy grade
Talosaga Fields
O le 6-inisi silicon carbide substrate tioata tasi e faia se sao taua i le tele o alamanuia. Muamua, e faʻaaogaina lautele i le semiconductor alamanuia mo le fausiaina o masini eletise maualuga e pei o transistors eletise, fesoʻotaʻiga tuʻufaʻatasia, ma eletise eletise. O le maualuga o le vevela ma le maualuga o le vevela e mafai ai ona sili atu le vevela, e maua ai le faʻaleleia atili ma le faʻamaoni. Lona lua, e taua tele fa'ama'i carbide silicon i fanua su'esu'e mo le atina'eina o mea fou ma masini. E le gata i lea, o le silicon carbide wafer e maua ai le tele o talosaga i le matata o le optoelectronics, e aofia ai le gaosiga o LED ma laser diodes.
Fa'amatalaga o oloa
O le 6-inisi silicon carbide mea tioata tasi e iai le lautele o le 6 inisi (tusa ma le 152.4 mm). Le roughness luga o Ra <0.5 nm, ma le mafiafia o le 600 ± 25 μm. O le substrate e mafai ona faʻapitoa i le N-ituaiga poʻo le P-ituaiga conductivity, faʻavae i luga o manaʻoga o tagata faatau. E le gata i lea, o loʻo faʻaalia ai le tulaga faʻapitoa faʻainisinia, e mafai ona tatalia le mamafa ma le vibration.
Diamita | 150±2.0mm(6inisi) | ||||
mafiafia | 350 μm±25μm | ||||
Fa'atonuga | I luga ole axis: <0001>±0.5° | Tu'u ese: 4.0° agai i le 1120±0.5° | |||
Polytype | 4H | ||||
Tete'e(Ω·cm) | 4H-N | 0.015~0.028 Ω·cm/0.015~0.025ohm·cm | |||
4/6H-SI | >1E5 | ||||
Primary flat orientation | {10-10}±5.0° | ||||
Muamua mafolafola umi (mm) | 47.5 mm±2.5 mm | ||||
pito | Chamfer | ||||
TTV/Afanau/A'au (um) | ≤15 /≤40 /≤60 | ||||
AFM Luma (Si-foliga) | Polani Ra≤1 nm | ||||
CMP Ra≤0.5 nm | |||||
LTV | ≤3μm(10mm*10mm) | ≤5μm(10mm*10mm) | ≤10μm(10mm*10mm) | ||
TTV | ≤5μm | ≤10μm | ≤15μm | ||
Pa'u moli/lua/ta'eta'e/fa'aleaga/pisa/striations | Leai | Leai | Leai | ||
indents | Leai | Leai | Leai |
O le 6-inch silicon carbide single crystal substrate o se mea maualuga-fa'atinoga fa'aaogaina lautele i le semiconductor, su'esu'ega, ma alamanuia optoelectronics. E ofoina atu le lelei tele o le vevela, faʻamautu faʻainisinia, ma le maualuga o le vevela, faʻaogaina mo le fausiaina o masini eletise eletise ma suʻesuʻega fou. Matou te tuʻuina atu faʻamatalaga eseese ma filifiliga faʻapitoa e faʻafetaui ai manaoga eseese o tagata faʻatau.Fa'afeso'ota'i i matou mo nisi fa'amatalaga i luga o fa'ama'i carbide silicon!