, the Debye temperature. Both equally are frequently identified by fitting the products on the experimental data. (The Debye temperature can theoretically be calculated from your speed of sound and crystal Proportions. may be the magnitude with the a few-dimensional momentum from the phonon, and n x displaystyle n_ x https://www.facebook.com/permalink.php?story_fbid=pfbid0svDBUCHiMbbC3LbXyqGEvPhVLMA4F4cPNj72CvJGFYFYG2LijyzGtZxkw5YoHaAZl&id=61562415773754&__cft__[0]=AZXjXxNpXP9OY21CplUGaT3HrcGGcBp--ol-v_va0RicPyjD4GGxkUz9jYILuQXHOxGhcWWBgKUnkiwClJ3Eu9QOMQZnDuhsWCs-9_3opxCtCDIUZJndvCy76zVHwOp7QmmgEORmLL-RWtV_VFWb4LrYNUX_O2Lg_OSPdwDAqyOCI_ZBQTQIt9MZ9hm1Nqw-eyPMGYCW4mMNpsGNn7w_KA6C&__tn__=%2CO%2CP-R