We have proposed a new semi-insulating GaN buffer layer, which consists of multiple carbon-doped and undoped GaN layer. The buffer layer showed sufficiently good semi-insulating characteristics, attributed to the depletion effect between the carbon-doped GaN and the undoped GaN layers, even though the thickness [...]
2019-07-29meta-author
GaN-based light-emitting diode (LED) solid-state lighting has become the most important lighting technology in recent years because it has many advantages such as high conversion efficiency, long life, and eco-friendliness. Due to the lack of natural GaN substrates, GaN-based LED structures are usually fabricated [...]
2021-12-22meta-author
As a semiconductor wafer supplier, silicon wafers by FZ or CZ are provided at prime grade, test grade and so on. More wafer specifications, please view https://www.powerwaywafer.com/silicon-wafer. The post-processing of the silicon crystal from PAM-XIAMEN is introduced below.
After the silicon crystal is grown, the [...]
2022-07-11meta-author
N-Type Silicon Substrates
PAM XIAMEN offers n-type silicon wafers in stock.
N-type Silicon
50.8mm N-type Arsenic Doped (100) 0.001-0.005 ohm-cm 280um SSP In stock
76.2mm N-type Phosphorous Doped (100) 1-10 ohm-cm 380um SSP In stock
100mm N-type Phosphorus Doped (100) 10-20 ohm-cm 280um DSP In stock
150mm N-type Antimony Doped [...]
2019-02-14meta-author
High-quality sapphire wafers are available from 2 inch to 8 inch with A, C, M or R plane. Monocrystal sapphire wafer is a very difficult material to process, so it is often used as a material for optoelectronic components. At present, the quality of [...]
2019-03-11meta-author
PAM XIAMEN offers Silicon Wafers.
Our clients often use the following silicon wafers for the above applications:
Si 100mm P(100) 0-100 ohm-cm SSP 500um Test Grade
PDMS micro-fluidic chip platforms for micro-organoid cell culture applications.
Microfluidic platform
Characterization
Definition of a microfluidic platform
A microfluidic platform provides a set of fluidic unit operations, [...]
2019-02-26meta-author