Reduced thermal resistance of Al-rich AlGaN HEMTs via top-side diamond integration. - Lundh, James Spencer; Klein, Brianna A.; Feygelson, Tatyana I.; Pennachio, Daniel J.; Allerman, Andrew A.; Gonzalez, GlenAsia; Rocco, Emma G.; Masten, Hannah N.; Foster, Geoffrey M.; Gann, Katie R.; Jacobs, Alan G.; Armstrong, Andrew M.; et al. (APL Electronic Devices, 2025)