P-TYPE OXIDE, COMPOSITION FOR PRODUCING P-TYPE OXIDE, METHOD FOR PRODUCING P-TYPE OXIDE, SEMICONDUCTOR ELEMENT, DISPLAY ELEMENT, IMAGE DISPLAY DEVICE, AND SYSTEM

摘要

To provide is a p-type oxide, including an oxide, wherein the oxide includes: Cu; and an element M, which is selected from p-block elements, and which can be in an equilibrium state, as being present as an ion, wherein the equilibrium state is a state in which there are both a state where all of electrons of p-orbital of an outermost shell are lost, and a state where all of electrons of an outermost shell are lost, and wherein the p-type oxide is amorphous.