He attached a custom copper heatsink to a section of the heat spreader, which had been carefully milled flat to provide the best thermal contact. [Zach] used a fancy boron nitride heat transfer ...

Researchers from Pohang University of Science and Technology (POSTECH) and the University of Montpellier have successfully synthesized wafer-scale hexagonal boron nitride (hBN) exhibiting an AA ...

He attached a custom copper heatsink to a section of the heat spreader, which had been carefully milled flat to provide the best thermal contact. [Zach] used a fancy boron nitride heat transfer ...

More information: Seokho Moon et al, Wafer-scale AA-stacked hexagonal boron nitride grown on a GaN substrate, Nature Materials (2025). DOI: 10.1038/s41563-025-02173-2 Journal information: Nature ...