The low thermal transport properties are important for applications in thermoelectrics and thermal barrier coatings. Nowadays, the strategies to acquire low thermal conductivity in bulk materials ...

Polyimide (PI) nano-aerogels were originally developed to overcome the low thermal stability of traditional nano-aerogels. Combined with improved thermal stability characteristics, PI nano-aerogels ...

Materials with high thermal conductivity are sought after for use in electronic devices because they swiftly remove excess heat, allowing for optimal performance. However, as chips become more densely ...

This study demonstrated that nanoscale boundary scattering could increase the phonon thermal conductivity in thin films, surpassing the limitations of traditional macroscale heat diffusion. Energy ...