PAM XIAMEN offers YBCO Epi Film on SrTiO3 , LaAlO3 or Al2O3,LSAT.
One Side 100nm YBCO Film on both side polished SrTiO3(100) 10x10x0.5 mm substrate
One Side 100nm YBCO Film on SrTiO3(100) 10x10x0.5 mm substrate
One Side 400nm YBCO Film on SrTiO3(100) 10x10x0.5 mm [...]
2019-04-29meta-author
C-Plane Sapphire Substrate
AM-XIAMEN offers C-Plane Sapphire Substrate, single side polished or double side polished, please see below spec:
2” C-plane SSP Sapphire Substrate:
No
Item
Specification
1
Material
High PurityAl2O3
2
Diameter
50.8+0.1mm
3
Thickness
430土15um
4
TTV
≤10μm
5
LTV
≤1.5μm
6
Bow
-10~0μm
7
Warp
≤10μm
8
Primary Flat Length
16.0土1.0mm
9
Front Surface Roughness(Ra)|
Ra≤0.2nm
Back Surface Roughness(Ra)
0.7~1.2μm
11
Primary Flat Orientation
A-plane土0.2°
12
Surface Orientation
C-Plane(0001)
off Angle 0.2o+0.1″(M-axis);0°+0.1″(A-axis)
13
Laser Mark
back side or frontside
14
Package
25pcs/Cassette, Vacuum-sealed, Nitrogen-
filled, Class-100 Cleanroom
Remark: [...]
2020-05-20meta-author
Light-emitting InGaN/GaN Heterojunction Bipolar Transistors
The electrical and optical characteristics of high-gain, small-area InGaN/GaN heterojunction bipolar transistors (HBTs) grown by metal-organic chemical vapor depositionon sapphire substrate are reported. The common-emitter current-voltage characteristics of a 3×10 μm2 emitter device demonstrates a current gain β = ΔIC/ΔIB = [...]
2012-12-06meta-author
High-quality GaN films are deposited on freestanding thick diamond films by electron cyclotron resonance plasma enhanced metal organic chemical vapor deposition (ECR-PEMOCVD). The TMGa flux dependent structural, morphological, and electrical characteristics of GaN films were investigated by x-ray diffraction analysis (XRD), reflection high-energy electron [...]
Abstract
The growth of thick epitaxial SiC layers needed for high-voltage, high-power devices is investigated with the chloride-based chemical vapor deposition. High growth rates exceeding 100 μm/h can be obtained, however to obtain device quality epilayers adjustments of the process parameters should be carried out appropriately [...]
2017-09-05meta-author
CONGRESSIONAL RESEARCH ARM PRODUCES REPORT ON THE U.S. CHIP INDUSTRY
A newly released report by a non-partisan research arm of Congress underscores how semiconductors’ economic and military importance has made the industry’s health a focus of congressional interest for nearly 70 years. The report, produced by the [...]
2016-07-20meta-author