<p>The thesis covers the following topics:</p>
<p>1. aggregation and size effect on metal-polymer nanocomposite thermal interface materials</p>
<p>2. diffusion limited cluster aggregation lattice simulation on thermal conductivty</p>
<p>3. thermal interfacial resistance reduction between metal and dielectric materials by inserting an intermediate metal layer</p>
<p>4. absence of coupled thermal interfaces in al2o3/ni/al2o3 sandwich structure</p>
<p>5. ultra-efficient low-cost radiative cooling paints</p>