CC BY 4.0Basler, MichaelMichaelBaslerReiner, RichardRichardReinerMönch, StefanStefanMönchMikulla, MichaelMichaelMikullaQuay, RüdigerRüdigerQuay2025-07-172025-07-172025-06-10https://publica.fraunhofer.de/handle/publica/489679https://doi.org/10.24406/publica-490110.24406/publica-4901Many low-voltage power electronic applications are transitioning to gallium nitride (GaN)-based devices, which can increase the system's energy efficiency and power density. Within the Green ICT @ FMD project, scientists at Fraunhofer IAF investigate how gallium nitride can be used for more sustainable and resourceefficient ICT power supply systems.enGaN Power ICs - Components for More Sustainable ICT Power Systemspaper