Effect of Mn on the low temperature growth of GaAs and GaMnAs
With the combined use of reflection high energy electron diffraction (RHEED) and scanning tunneling microscope, the growing surfaces of GaAs and GaMnAs were investigated. At the start of GaAs growth at low temperature [...]
PAM XIAMEN offers test grade silicon wafers
Below is just a short list of the test grade silicon substrates!
Inches
Cust class
Dopant
Type
Orientation
PFL length
PFL direction
SFL
Off orientation
Resistivity
Diameter
Thickness
Bow
TTV
Warp
6
SSP
Boron
P
100
57,5 ± 2,5
110 ± 0,20
0.0 ± 0.2 °
1 – 10 Ohmcm
150.0 ± 0.2 mm
600 ± 5 µm
3
6
SSP
Boron
P
111
0,0 ± 0,0
110 ± 1
0.0 ± 0.2°
25 – [...]
2019-02-25meta-author
Atomic Layer Deposition (ALD), also known as atomic layer epitaxy (ALE), is an atomic-scale thin film preparation technology. It can deposit ultra-thin films with uniform thickness, controllable thickness and adjustable composition. With the development of nanotechnology and semiconductor microelectronics, the size requirements of devices [...]
2022-05-31meta-author
Highly selective PEC etching of gallium nitride device structures
Photoelectrochemical (PEC) wet etching is an attractive wet etch approach for III-Nitride materials. Compared to dry etch techniques normally applied in prevalent GaN device fabrications, PEC wet etching can provide low damage, selective etching and understanding [...]
2013-03-05meta-author
GaAs epi wafer for microelectronic and optoelectronic devices
PAM XIAMEN offers GaAs epi wafer for microelectronic and optoelectronic devices including MESFET HEMT, ICMMIC HBT, HALL device, visible light LED, IR LED, LD and solar cell.
Electronic devices
Material(layer/substrate)
Application
Technology Tends
Material Required
Digital IC
(MESFETHEMT)
GaAs/GaAs
GaAlAs/GaAs
Ultra-high-speed computers
PC,ATM,Image Processing
High level [...]
2019-03-15meta-author
PAM XIAMEN offers Si (Bare Prime, Thermal oxide ,Pt coated &Solar Cell Grade ).
PAM XIAMEN supplies all kinds of Silicon wafer from 1″ ~ 8″ in diameter. Particularly specializing in fabrication of Si wafer with various special size and orientation.
3″ Diameter Wafers [...]
2019-05-15meta-author