Compound single crystal growth apparatus

Solution growth method single crystal growing apparatus (TSSG method)

SiC · AlN single crystal growth at a low temperature with low-power

Description

This apparature can grow single crystal by dipping a seed to melt interface, in conjunction with the drive of the seed axis and the heat removal effect and the crucible driving process.
The adoption of high-frequency induction heating enables do precise output and temperature control for a variety of temperature program.

Feature

  • Space saving design
  • It can do growing SiC・AlN at low power with a high frequency induction heating 
  • Possible stable control even in a long period of growing
  • Frequency switchable type is also possible when requested

Application

SiC(Silicon carbide), AlN single crystal, Transition metal, or the like 

Specification

Growing methodSolution growth method
Target crystal2~8 inch, SiC・AlN single crytal
Heating methodHigh-frequency induction heating
Heating temperatureMax. 2300℃
ControlOutput and temperature control switchable
Control typeRadiation thermometer temperature control / WRe thermocouple temperature control / power control
Drive controlDipping jig drive unit, crucible-axis drive unit, heating coil driving unit
ChamberWater-cooled vacuum-tight open chamber
AtmosphereVacuum・inert gas (Ar・He・N2 etc.)
Exhaust systemRotary pump, oil diffusion pump