29 April 2025
Novel Crystal Technology boosts gallium oxide MOSFET power figure of merit record by 3.2-fold
Mg-implanted guard ring reduces electric field concentration at gate electrode, boosting breakdown voltage from 1.6kV to 5.15kV
29 April 2025
Imec identifies stable operating range for GaN MISHEMTs in RF power amplifiers
Findings support GaN-Si’s potential for high-reliability 5G+/6G communication systems.
29 April 2025
AlScN-barrier GaN HEMT with record high on-current
Epitaxial high-k insulator enhancement enables 4A/mm on-current density.
29 April 2025
AlN template strategies for brighter UVC LEDs
Up to 90% efficiency boost from nanolayer modification, growth-mode modulation, and indium-doping methods
29 April 2025
Full-color monolithic micro-LED displays
Pixels combine RGB sub-pixels via stacking and selective material etch and regrowth.
29 April 2025
Reducing energy costs for AI and data processing
Chinese–German research has reduced SM-VCSEL energy per bit to 168fJ at 60Gbits/s.
29 April 2025
Indium arsenide quantum dot VCSELs on InP(311)B substrate
Sony/NICT researchers claim first demonstration with communication and 3D sensing potential.
31 March 2025
Gallium arsenide nano-ridge laser diodes on 300mm silicon
Researchers achieve record-low 6x104/cm2 misfit defect density.