Abstract:
A p-type transparent oxide semiconductor includes tin oxide compounds represented by below chemical formula 1: Sn1-xMxO2 [Chemical Formula 1] wherein, in the chemical formula 1, the M is tri-valent metal and the X is a real number of 0.01˜0.05. The p-type transparent oxide semiconductor is applicable to active semiconductor devices such as TFT-LCD and transparent solar cell, due to excellent electrical and optical properties and shows superior properties in aspects of visible light transmittance (T), carrier mobility (μ) and rectification ratio as well as transparency.