A high-resolution TEM image of the nanoparticles studied in this work. Courtesy: J Belo Most materials expand when they are heated up and contract when cooled down – a phenomenon known as positive ...
University of Houston researchers have made a discovery in thermal conductivity that overturns an existing theory that boron ...
The researchers found that high-quality boron arsenide crystals achieved thermal conductivity above 2,100 watts per meter per ...