PAM XIAMEN offers 4″ FZ N type Si wafer, which can be used for research on silicon quantum devices.

GQ23b Silicon wafers, per SEMI Prime, P/P
4″Ø×525±10μm,
FZ n-type Si:P
[100]±0.5°,
Ro=(7,000-10,000)Ohmcm,
TTV<5μm, Bow<30μm, Warp<30μm,
Both-sides-polished,
SEMI Flat one: Length 32.5±2mm @ 110,
Sealed in Empak or equivalent cassette,
MCC Lifetime>1,000μs.

For more information, send us email at [email protected] and [email protected]