H > PRODUCT > R&D TYPE PVD/CVD
 
 
 
Vertically Aligned Carbon Nanotube Growing
Highest Quality Diamond Film Growing
General CVD works by microwave plasma
 
 
Reaction Chamber
Material : 316L stainless steel, Surface treated by electro-polishing
Type : Double walled, Cylinderical
Chamber Dimension : 169mm O.D / 147mm I.D, approx. 330mm height
Base Flange : 8 inch CF Flange
Cooling water connection : 3/8 inch PT
All necessary parts including a viewports are provided
   
Sample Fast Entry Unit
Material : 316 stainless steel
Dimension : approx. 150(W) X 85(H) X 280(D)
Substrate size : Max. 2 inch wafer
Unique sample loading by a two-axis rotary drive
   
Pumping Chamber
Material : 316 stainless steel
Dimension : 152mm O.D / 146mm I.D, approx. 210mm height
All necessary parts for vacuum gauge tubes, baratron gauge are provided
   
Microwave Plasma Source Package(standard 2.0kW version)
Complete with 2kW, 2.45GHz microwave power supply, remote microwave power head,
isolator, 3 stub tuner, directional coupler with galvanometer, plasma applicator and
microwave leak detector.
Power Generator / Power Head
  - Max. Power : 2kW
- Frequency : 2.45GHz
- Output power is variable from 10% of the max. rated power
- Including magnetron, filament transformer, thromoswitch on magnetron, are detector
Isolator (Circulator with water load)
  - Frequency : 2.45GHz / ¡¾10
- Rated forward power : 3kW
- Rated reflected power : 3kW
- Isolation : 20dB
- Cooling type : Water cooling
Three Stub Tuner
  - Frequency : 2.45GHz (¡¾25)
- Minimize the amount of reflected power
Dual Directional Coupler
  - Frequency : 2.45 GHz(¡¾25)
- Directivity : > 20dB
- Including Galvanometer for measurement of forward / reflected power
   
Manipulating substrate heater stage
Max temperature : 900¡É
Heater material : Graphite
Substrate Holder : 2 inch diameter of Graphite
Up/Down movement : Total 4 inch travel
Temperature sensor : K-type Nude thermocouple
Mounting flange : 8 inch CF flange
Complete with position sensor, temperature controller.
   
Gas Inlet System
Gas inlet port : 1/4" VCR fitting
Mounting flange : 8 inch CF flange
Complete with gas showering, water cooling device and microwave window
   
Vacuum measurement / pumping
Ultimate pressure : 2 x 10-3 Torr
Pumping : By 2-stage, direct-driven, Rotary Vane Pump
Vacuum measurement : capacitance manometer and convectron vacuum gauge controller
Complete with manual needle valve for pressure control, isolation valves and filter
   
Touch Screen control/ PLC control
Mano-frame Bench for microwave plasma system hardware and all electronics
Heavy-duty supporting device for lift up/down of microwave plasma source package
Includings air pressure manifold, cooling water manifold with limit switches
   
System Option
High Power Microwave Source Upgrading(3kW/6kW) Complete with cooling facilities of substrate heating stage
Substrate DC bias package
Complete with 1kW DC power supply, power feedthrough and connectors, cables
Additional Gas inlet system (upto 5 channels)
High vacuum pumping option (Turbo molecular pump)
   
   
SEM of Diamond Films on
Si-wafer substrate
SEM of vertically aligned carbon
NanoTube synthesized on Ni films
   
TEM image of CNT wall
growned by MPECVD
AFM image of carbon NanoTube
synthesized on Ni films