Compound having dopant introduced into vacant lattice point while controlling position and concentration
AssigneeJapan Science and Technology Agency
InventorsShigemi Kohiki, Ryuta Kiyoshima, Shigenori Matsushima, Masakuni Sasaki
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Abstract
A compound obtained by incorporating atoms Cz into vacant lattice points of a crystal represented by the general formula AxBy (wherein A is a cation; B is an anion; and x and y satisfy an electrically neutral stoichiometric ratio) while controlling the introduction with respect to position and/or concentration (C is an atom capable of forming an ion which has an arbitrary valence and is introduced into a vacant lattice point of the crystal of the compound AxBy; and z is from 0 to the number corresponding to the concentration of vacant lattice points in AxBy).
Claims1
A compound prepared by introducing an element belonging to an alkali metal group or a transition metal group into a vacant lattice point of In2O3 crystal having Sc2O3 type translational symmetric crystalline structure.
Dependencies are inferred from the claim text.