Highlights
•Nanoscale defects in III–V materials, grown over Si were characterized with CAFM.
•The defects exhibit higher conductivity.
•The contact rectifying feature is hide by a larger current under the reverse bias.
•Patterned samples fabricated using Aspect Ratio Trapping were also characterized.
Abstract
The implementation of high mobility devices requires [...]
PAM XIAMEN offers CVD Single Crystal Diamond.
CVD Single Crystal Diamond, (100) ori., 3x3x0.25mm, 2SP – Diamond
Specifications:
Crystal: Single crystal CVD diamond
Orientation: (100) +/-3°, with edge <100>
Size: [...]
2019-04-17meta-author
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
Arsenic
N+
100
57,5 ± 2,5
110 ± 1
0.0 ± 1.0 °
0.0028-0.0035 Ohmcm
150 ± 0.5 mm
440 ± 20 µm
40
5
40
6
SSP
Arsenic
N+
111
57,5 ± 2,5
110 ± 1
4.0 ± 0.5 °
< 0.0035 Ohmcm
150 [...]
2019-02-25meta-author
Germanium was an early transistor material. Now its charge-carrying abilities and advanced fabrication technology make it an attractive material for future chips. As a proof of concept, our team used germanium-on-insulator wafers to construct inverters containing first planar transistors and then FinFETs
Germanium was first [...]
2019-08-28meta-author
Portable Diagnostic Spectrum Analyzer
PSA-01 is a portable nuclear spectrum acquisition instrument, which integrates main amplifier,multi-channel pulse analyzer and high-voltage. Its gain, high-voltage and shaping time are adjustable. With upper computer software, it can acquit nuclear spectrum, analyzing, processing and storage data. Its built-in Li-battery [...]
2019-04-25meta-author
PAM XIAMEN offers high-quality Al2O3 (Sapphire).
R-Plane (1-102)
Square Al2O3(11-02) substrate
Al2O3- Sapphire Wafe, R Plane, 5x5x0.5mm, 1SP
Al2O3-Sapphire Wafe, R Plane, 5x5x0.5mm, 2SP
Al2O3- Sapphire Wafer, R Plane, 10x10x0.5mm, 1SP
Al2O3-Sapphire Wafer, R Plane, 10x10x0.5mm, 2SP
Al2O3- Sapphire Wafer, R Plane, 10x10x1.0mm, 1SP
Al2O3-Sapphire Wafe, R Plane, 0.5″x0.5″x0.5 [...]
2019-04-16meta-author