Perovskite-like structures
AssigneeUTI Limited Partnership
InventorThangadurai Venkataraman
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Abstract
A Perovskite-like structure and its device applications are disclosed. One Perovskite-like structure disclosed includes a compound having an empirical chemical formula [A(ByC1-Y)Oz]x, where x, y, and z are numerical ranges. In select embodiments, A comprises one or more divalent metal ions, B comprises one or more monovalent metal ions, C comprises one or more pentavalent metal ions, O is oxygen; and wherein x≧1, 0.1≦y≦0.9, 2.5≦z≦3, and wherein the net charge of A is +2, and the net charge Of (ByC1-y) is +4.
Claims43
A composition of matter comprising a compound having an empirical formula [A(ByC1-y)Oz]x wherein:
- A is one or more divalent metal ions;
- B is one or more monovalent or divalent metal ions;
- C is one or more pentavalent metal ions;
- O is oxygen;
- and
- x≧1, 0.1≦y≦0.9, 2.5≦z≦3.
A composition of matter comprising a compound having an empirical chemical formula Ax(ByNb1-y)xO3x, wherein:
- x≧1;
- 0.1≦y≦0.9
- A comprises one or more divalent metal ions;
- B comprises one or more monovalent metal ions;
- and
- O is oxygen.
Dependencies are inferred from the claim text.