Heat Flow and Quantum Oscillators
stefanke2017-06-08T15:32:36-06:0003/10
Good vibrations
Materials that are absolutely perfect—in other words, materials that contain no defect of any kind—are usually not very interesting. Imagine being married to a saint: you would quickly be bored out of your mind! Defects and impurities can considerably change many properties of materials in ways that allow a wide range of applications.

