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Advanced Power Electronics Research Center

What's Advanced Power Electronics?

Generation of wide-gap semiconductor power electronics technology development

First generation Second generation Third generation
Wafer stage
SiC
 ・Sublimation Growth for 4 inches 

GaN, Diamond etc
 ・Hetero-Epitaxy


SiC
 ・for 6inches Sublimation Growth
 ・High speed and Thick Epitaxy
 ・High purity Epitaxy

GaN, Diamond etc
 ・Bulk


SiC
 ・Sublimation Growth for 8inches
 ・Liquid phase Growth、Gas Method 

GaN, Diamond etc
 ・Large Diameter Bulk

Device stage  ・1kV class
 ・High current
 ・5kV class(3〜6kV)
 ・High Reliability、High Temperature
 ・High Functionality ・ Integration
 ・10kV class(over 10kV)
 ・Bipolar Device
System stage  ・10W/cm3  ・25W/cm3  ・50W/cm3
Application  Consumer ・ General use  Automobile・Transportation infrastructure  Electric power system infrastructure








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