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. 2024 Apr 29;16(18):23038–23053. doi: 10.1021/acsami.3c16521

Table 2. Formation Energy (ΔHf) in Top-Layer, Sub-Layer, and Bulk for Various Systems.

    ΔEf (eV)
CeO2 top-layer 2.93
  sublayer 3.21
  bulk 4.71
binary (CeGdO) top-layer –0.28
  sublayer 0.18
  bulk 4.15
binary (CePrO) top-layer –0.24
  sublayer –0.13
  bulk 2.17
ternary (CeLaGdO) top-layer –0.20
  sublayer –0.09
  bulk 0.07
ternary (CeLaPrO) top-layer –0.62
  sublayer –0.50
  bulk 0.29
quinary top-layer –0.43
(CeLaPrSmGdO) sublayer 0.01
  bulk 0.21