Chemically functionalized graphene as high performance heat spreader GaN electronics Skills Semiconductor Research Corporation (SRC) Posted on January 11, 2018 ← MRI: Development of an apertureless near-field scanning optical and magneto-optical Kerr effect microscope for nano-science applications GaN epi-wafers for vertical high-power devices grown by vapor phase epitaxy on lowcost, high-quality ammonothermal GaN substrates →