Q:As to the wafer dicing – is it possible to get a non-rectangular dicing? such as 6mm x 8mm size?
A:No problem, any size is workable.
Related Posts
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
Q:The ideal waverlength for us is 465 nm, can you offer?.
Q:The ideal waverlength for us is 465 nm, can you offer?. A:It is no problem, but you should know the wavelength should be a range, what we will offer you 465+/-2nm.
2018-06-19meta-author
Q:Do you sell SiC wafers that are not (0001) plane? For example, (11-20)?
Q:Do you sell SiC wafers that are not (0001) plane? For example, (11-20)? A:We can offer a-plane, but the size would be smaller,and should require quantity, do you have size requirement?
2018-06-19meta-author
Q:Our application is for microwave annealing. Therefore, the silicon carbide must be able to absorb microwaves?
Q:Our application is for microwave annealing. Therefore, the silicon carbide must be able to absorb microwaves? A:Since the dielectric constant of 6H and 4H are large, so if SiC wafer is as absorbing materials, mainly to achieve through the structure design of Electromagnetic match.I don’t [...]
2018-06-19meta-author
Q:We need thickness,Semi-insulating SiC substrate, but your standard thickness is different, can you offer?
Q:We need thickness,Semi-insulating SiC substrate, but your standard thickness is different, can you offer? A: Sure, we can offer unregular thickness, it is no problem.
2018-06-19meta-author
EPD for GaAs Substrate and Epitaxial Wafer
Q: Could you please advise guaranteed EPD for below substrate and epi? Gallium Arsenide wafers, P/E 2″Ø×380±25µm, LEC SI undoped GaAs:-[100]±0.5°, n-type Ro=(0.8E8-0.9E8)Ohmcm, One-side-polished, back-side matte etched, 2 Flats, LT-GaAs EPI: 1-2µm, Resistivity >1E7 Ohm-cm, Carrier lifetime <1ps, Sealed under nitrogen in single wafer cassette. A: Dislocation Density<1×10^6cm-2
2018-09-06meta-author