Chamfer is to grind away the sharp edges and corners around the wafer. Its purpose is to make the mechanical strength of the wafer bigger prevent the wafer edge from cracking, to prevent damage caused by thermal stress, and to increase the flatness of [...]
2022-06-10meta-author
PAM XIAMEN offers YIG single crystal substrate.
YIG single crystal substrate, one side polished, (111), 5 mm dia. x 0.5 mm
YIG single crystal substrate, two sides polished, (111), 5 mm dia. x 0.35 mm
Due to the rapid changes in the semiconductor wafer [...]
2019-05-21meta-author
PAM XIAMEN offers MoTe2 crystal.
MoTe2 (Molybdenum Ditelluride) can crystallise in two dimensional sheets which can be thinned down to monolayers that are flexible and almost transparent. It is a semiconductor, and can fluoresce. It is part of a class of materials called transition [...]
2019-05-13meta-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
Free-Standing & Bulk GaN Substrates for Laser Diode, LED and Power Electronics
LED applications will become the driving force of the bulk GaN market, surpassing established laser diode (LD) and emerging power electronics segments. However, major changes could occur if 4″ bulk GaN price gets [...]
2013-11-22meta-author
PAM-02A2 series detectors are super small sized detectors based on planar CZT. They can detect α-ray, γ-ray and β-ray simultaneously.
PAM-02A2 integrates CZT crystal, low noise charge preamplifier circuit, SK shaping circuit and high-voltage circuit. With ordered cable, it can output Quasi-gaussian signal or [...]
2019-04-23meta-author