PROBLEM TO BE SOLVED: To provide an oxygen-added ScN crystal thin film, which can attain highly reproducibly the electric characteristics of an electronic mobility of 90 (cm2/V sec) or more, an electron density of 1×1020 (cm-3) or more, which is high in light transmissivity, and which is excellent in surface stability, and provide a manufacturing method thereof, an electrode and an electric device.;SOLUTION: An oxygen-added ScN crystal thin film is characterized in that oxygen is added, and in that the addition of oxygen is 1×1020 (cm-3) or more and 1×1021 (cm-3) or less.;COPYRIGHT: (C)2015,JPO&INPIT
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