PAM XIAMEN offers Titanium Oxide TiO2 Crystal Substrates.
Main Parameters
Crystal structure
Tetragonal, Rutile
Unit cell constant
a=4.5936Å c=2.9582 Å
Density
4.26 (g/cm3)
Melting point
1870 ℃
Dielectric constants
dη/dT: a: -0.72×10^-6/k, c: -0.42×10^-6/k
Linear expansion coefficient
7.14 x 10-6 /℃ along a axis
9.19 x 10-6 /℃ along c axis
Hardness
7 (mohs)
Polishing
Single or double side polished
Size
5×5×10mm, 5×10×10mm, 10×10×0.5mm, other [...]
2019-03-15meta-author
PAM XIAMEN offers 2004nm laser diode wafers.
Available Center Wavelengths: 1970 nm – 2051 nm
Wavelength Tolerance: +/- 1nm
CW Output Power (typical): 3mW (out of fiber)
SMSR (typical): >40 dB
Optical Linewidth: < 1.5 MHz
Temperature Tuning Coefficient (typical): 0.1 nm/°C
Current Tuning Coefficient (typical): 12 pm/mA
Slope Efficiency (typical): 0.12 [...]
2019-03-13meta-author
Highlights
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Two kinds of “BCN” diamond materials with different additives have been synthesized under HPHT.
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The “BCN” diamonds synthesized from different additive systems show different morphologies and colors, sizes.
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The results of FTIR and XPS spectrum indicate bonding between B, C and N of “BCN” diamonds from [...]
2017-11-20meta-author
PAM XIAMEN offers high-quality Ag — Silver Single Crystal & Substrate.
PAM XIAMEN grows Silver single crystal along <111> direction up to 20 mm diameter by Modified Bridgeman method. The silver single crystal substrate is cut from the Ag ingot and polished to 30A [...]
2019-04-16meta-author
Etching is a technique used for micromachining to chemically remove layers from the surface of a wafer during manufacturing. Etching techniques can be divided into wet etching and dry etching. PAM-XIAMEN can provide silicon etching wafer for your applications.
1. Wet Chemical Etching
The mechanism of [...]
2022-05-30meta-author
PAM XIAMEN offers test grade silicon wafers
Below is just a short list of the test grade silicon substrates that we have in stock!
Inches
Cust class
Dopant
Type
Orientation
PFL length
PFL direction
SFL
Off orientation
Resistivity
Diameter
Thickness
Bow
TTV
Warp
6
DSP
Antimony
N+
100
57,5 ± 2,5
110 ± 0,50
0.0 ± 0.5°
0.01 – 0.02 Ohmcm
150 ± 0.2 mm
300 ± 10 µm
30
10
30
6
DSP
Arsenic
N+
100
57,5 ± 2,5
110 ± 1
0.0 [...]
2019-02-25meta-author