Gallium Oxide (Ga2O3) Epitaxial Wafer

Gallium oxide (Ga2O3) has a large band-gap energy, and it can be grown from a melt source. As a result, large, high-quality single-crystal substrates can be manufactured at low cost. These characteristics make Ga2O3 a promising material for next-generation power electronics. It also has high advantage of reducting series-resistance of blue LED or UVB LED.

SiGaNβ-Ga2O3
Band gap: Eg (eV)1.13.44.8~4.9
Breakdown field: Ec (MV/cm)0.33.3~=8
Electron mobility: u (cm2/Vs)1,4001,200~=300
Dielectric constant: Es11.89.010
Baliga’s FOM: euEc318703,444*
*Ga2O3 has a larger Baliga’s FOM*1 than those of SiC and GaN.

Gallium Oxide (Ga2O3) has a wide range of industrial applications for very high, such as in power conditioners of inverters for driving the motors of electric vehicles and trains and in next-generation electrical power transmission systems.

Ga2O3_breakdown
Ga2O3_breakdown

For more information and evaluation, please contact epiwafer (at) senslite (dot) com (dot) tw.

Ga2O3 Breakdown Voltage vs. SiC vs. GaN

Gallium Oxide (Ga2O3) Epitaxial Wafer

Gallium oxide (Ga2O3) has a large band-gap energy, and it can be grown from a melt source. As a result, large, high-quality single-crystal substrates can be manufactured at low cost. These characteristics make Ga2O3 a promising material for next-generation power electronics. It also has high advantage of reducting series-resistance of blue LED or UVB LED.

SiGaNβ-Ga2O3
Band gap: Eg (eV)1.13.44.8~4.9
Breakdown field: Ec (MV/cm)0.33.3~=8
Electron mobility: u (cm2/Vs)1,4001,200~=300
Dielectric constant: Es11.89.010
Baliga’s FOM: euEc318703,444*
*Ga2O3 has a larger Baliga’s FOM*1 than those of SiC and GaN.

Gallium Oxide (Ga2O3) has a wide range of industrial applications for very high, such as in power conditioners of inverters for driving the motors of electric vehicles and trains and in next-generation electrical power transmission systems.

High breakdown Voltage Gallium Oxide (Ga2O3) vs. SiC vs. GaN

For more information and evaluation, please contact epiwafer (at) senslite (dot) com (dot) tw.