https://doi.org/10.1351/goldbook.H02823
Highly oriented @P04964@ (HOPG) is a @P04964@ with an angular spread of the c-axes of the crystallites of less than 1 degree.
Note:
Commercial HOPG is usually produced by stress annealing at approximately \(3300\ \text{K}\).
Commercial HOPG is usually produced by stress annealing at approximately \(3300\ \text{K}\).