PAM XIAMEN offers 2 inch AlN on sapphire wafer grown by MOCVD, which is the major technology for growing single-crystal aluminum nitride onto large-size, low-cost, and mature sapphire substrate. One important utilization of high-quality AlN-on-sapphire template is the deep ultraviolet (DUV) optoelectronic devices.
1. Specification of [...]
2019-03-11meta-author
This paper presents the experimentally obtained gauge factor (GF) of 4H-SiC piezoresistors, fabricated out of the n-type epitaxial layer and characterized on millimeter-size SiC cantilever beams at room temperature. It was found that the GF is dependent on the piezoresistor’s length and width. Piezoresistors [...]
2018-01-18meta-author
PAM XIAMEN offers 3″ Silicon Wafer.
Material
Orient.
Diam.
Thck
(μm)
Surf.
Resistivity
Ωcm
Comment
p-type Si:B
[110] ±0.5°
3″
381
P/E
0.085-0.115
SEMI Prime, Primary Flat @ [111]±0.5°, Secondary @ [111] 109.5° CW from Primary, in Epak cassettes of 6, 7 & 7 wafers
p-type Si:B
[110] ±0.3°
3″
381
P/E
0.0448-0.0672
SEMI Prime, Primary @ [111], Secondary @ [111] 109.5±2° CW from Primary, hard cst
p-type Si:B
[110] [...]
2019-03-06meta-author
Silver nanopowder for sale is typically by laser evaporation in vacuum or in a small pressure of gas to get 10 to 100 nm diameters. It can be divided into nano flake silver powder and nano spherical silver powder. Nanomaterials have singular properties that [...]
2021-09-10meta-author
PAM XIAMEN offers Fe3O4 natural source crystal .
Fe3O4 natural source crystal with defects (001) 5x5x0.5 mm, 2SP
Specifications:
Crystal: Fe3O4 natural source with defects
Purity : [...]
2019-04-19meta-author
Gallium nitride semiconductors
GaN is a compound semiconductor on steroids! if you could make a 10 Watt part on GaAs at a particular frequency, you can probably make a 100 watt part on GaN right now.
Gallium nitride is the future of microwave power amps, GaAs has exceeded its [...]