PAM-XIAMEN offers larger size of N type FS GaN substrate including Si-doped and undoped one as follows:
1. N Type GaN Substrate Datasheet
1.1 4″(100mm) Undoped Free-standing GaN Substrate
Item
PAM-FS-GaN100-U
Conduction Type
Undoped
Size
4″(100)+/-1mm
Thickness
350-450um
Orientation
C-axis(0001)+/-0.5°
Primary Flat Location
(1-100)+/-0.5°
Primary Flat Length
–
Secondary Flat Location
(11-20)+/-3°
Secondary Flat Length
–
Resistivity(300K)
<0.5Ω·cm
Dislocation Density
<5×10^6cm-2
FWHM
–
TTV
<=35um
BOW
<=50um
Surface Finish
Front Surface:Ra<0.2nm.Epi-ready polished
Back Surface:1.Fine ground
2.Rough grinded
Usable Area
≥ 90 [...]
2020-03-25meta-author
PAM XIAMEN offers 4″ silicon ignot.
Silicon ingot, per SEMI,
G 100.7±0.3mmØ,
p-type Si:B[100]±2.0°,
Ro=(0.001-0.003)Ohmcm,
Ground Ingot, NO Flats,
NOTE: visual rings of dopant on front and back side ARE NOT allowed
For more information, please visit our website: https://www.powerwaywafer.com,
send us email at [...]
2019-07-02meta-author
PAM XIAMEN offers Si wafers.
Our clients often use the following silicon wafers for the above applications:
100mm P(100) 0-100 ohm-cm SSP 500um Test Grade
PDMS micro-fluidic chip platforms for micro-organoid cell culture applications.
Microfluidic platform
Characterization
Definition of a microfluidic platform
A microfluidic platform provides a set of fluidic unit operations, which are [...]
2019-02-25meta-author
PAM-XIAMEN can supply semiconductor wafers, more wafer specifications please refer to https://www.powerwaywafer.com/products.html. If necessary, we will offer PL (photoluminescence) spectroscopy for the semiconductor wafers.
1. What is PL?
About PL, it refers to the self-emission light produced by a material after being excited by light. When [...]
2022-08-09meta-author
PAM-XIAMEN is able to supply epitaxial thin film of P-type GaN on GaN substrate. P-type GaN thin film epitaxial on GaN substrate is the main technique for developing emitting device. Mg is the most common p-type dopant in III-nitride material systems, partly due to the [...]
2021-12-23meta-author
PAM-XIAMEN, a leading SiC epitaxial wafer manufacturer, can offer 4H SiC epitaxial wafers for MOS fabrication, which refer to a single crystal film(epitaxial layer) with certain requirements and the same crystal growing on a silicon carbide substrate. The SiC epitaxial wafer market size is [...]
2021-05-17meta-author