Abstract
We derive for the first time an exact analytic result for the surface contribution to the low-temperature specific heat of an anisotropic medium. The system we consider is a semi-infinite hexagonal crystal with a stress-free planar surface parallel to the basal plane.
- Received 6 October 1975
DOI:https://doi.org/10.1103/PhysRevB.14.2200
©1976 American Physical Society