P-GaN-substrate sprouted giant pure negative electrocaloric effect in Mn-doped Pb(Zr0.3Ti0.7)O3 thin film with a super-broad operational temperature range

1. Peng, B.
2. Wang, T.
3. Liu, L.
4. Chen, X.
5. Li, J.
6. Zhang, Q.
7. Yang, R.
8. Sun, W.
9. Wang, Z.L.