Fig. 7
From: The Band-Gap Studies of Short-Period CdO/MgO Superlattices
Calculated strain conditions for 4ML of MgO and various numbers of CdO monolayers structures: (a) in-plane (epsilon xx) and out-of-plane (epsilon zz) strains in CdO; (b) in-plane and out-of-plane strains in MgO