Q:For Si-doped GaN, what are the resistivity and mobility?
A:Mobility:150-200Resistivity<0.05ohm.cm,
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Q: SiC semiconductor wafer reclaim, can you gurantee surface roughness<=0.3nm?
Q: SiC wafer reclaim, can you gurantee surface roughness<=0.3nm? A: Sure, no problem
2018-06-19meta-author
Q:In your web site, the picture of the SiC wafer
Q:In your web site, the picture of the SiC wafer does not look like regular, transparent-light green color SiC wafer. Why is that? A: Good question, the picture in website is Polarized light image.In regular, it is green color or grey color.
2018-06-19meta-author
Q:Do you have LED wafers that can be used for fabrication of various research oriented structures? If yes, is your wafer unfabricated ?
Q:Do you have LED wafers that can be used for fabrication of various research oriented structures? If yes, is your wafer unfabricated ? A: Yes, we can offer LED wafers unfabricated without contact, however we also can offer COW(chip on wafer).
2018-06-19meta-author
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Q: Can you offer some SiC(0001) wafers with low but intentionnal misorientation in the 1° to 2° range?
Q: Can you offer some SiC(0001) wafers with low but intentionnal misorientation in the 1° to 2° range? A: We can offer misorientation in low degree, no problem.
2018-06-19meta-author
Q : does the price include fabrication of p and n metal contacts? If not, can you fabricate p and n contacts plus SiO2 passivation based on my design? This can turn to a bigger project.
Q : does the price include fabrication of p and n metal contacts? If not, can you fabricate p and n contacts plus SiO2 passivation based on my design? This can turn to a bigger project. A:Sorry, we can not offer fabrication of p and n [...]
2018-06-19meta-author
Q:Our application will be making micro-pillar arrays based on the MQWs for high brightness LEDs and its wavelength tuning. So we do not really care the emission wavelength you provide but we will mind whether the process and emission wavelength would be consist between wafers in one pack as well as the uniformity in one wafer. No metal contact would be perfect as we will employ high temperature process in our application. Do you offer the wafer dicing service as well?
Q:Our application will be making micro-pillar arrays based on the MQWs for high brightness LEDs and its wavelength tuning. So we do not really care the emission wavelength you provide but we will mind whether the process and emission wavelength would be consist between [...]
2018-06-19meta-author