What is silicon made of?
Silicon is made from silicon dioxide, or silica – found in nature as quartz, or common beach sand.
First, the silica is put into a Silicon Furnace, where a carbon electrical arc reacts at high temperatures to drive the oxygen out [...]
Thermal oxides on the Ga-face of low defect density bulk gallium nitride (GaN) were controllably produced under varying conditions and subsequently analyzed. The thermal oxidation was performed in a dry oxygen atmosphere at different temperatures and different oxidation times. Each oxide layer was identified [...]
PAM-01A series are planar CZT crystal based detector which is super small. With high sensitive CZT crystal and low noise charge sensitive amplifier built in, they can detect energy spectrum of X-ray and low energy γ-ray in a high resolution.
1. Specification of High [...]
2019-04-24meta-author
PAM XIAMEN offers high-quality Au/Cr coated SiO2/Si substrate.
Au (highly oriented polycrystalline) /Cr coated SiO2/Si substrate , 6″x0.675 mm,1sp P-type B-doped, Au(111)=150 nm, Cr=20nm
Au (highly oriented polycrystalline) /Cr coated SiO2/Si substrate ,4″x0.525 mm,1sp P-type B-doped, Au(111)=50 nm, Cr=5 nm
Au( highly oriented polycrystalline)/Cr [...]
2019-04-16meta-author
PAM XIAMEN offers GaN Template on Sapphire& Silicon.
No.1: Doped GaN Template on Sapphire
1-1GaN (0001) Template( N+ ,Si-doped) on Sapphire , 2″x 5um,1sp
1-2GaN (0001) Template( N+ ,Si-doped) on Sapphire, 2″x 5um,2sp
1-3GaN (0001) Template( Semi-insulating ,Fe-doped) on Sapphire, 2″x 2um,1sp
1-4Si-doped GaN [...]
2019-04-28meta-author
GaAs-based AlGaInP red LED epi-wafer is a common visible light LED material that has been widely developed in recent years. AlGaInP quaternary red LED has many advantages such as strong current bearing capacity, high luminous efficiency and high temperature resistance. It has an irreplaceable [...]
2022-10-09meta-author