Daelim University – TechConnect Briefs

Optical band gap energy of Er-doped TiO2 thin films

Lee D.Y., Lee I.G., Park J.H., Kim Y.H., Lee D.Y., Lee I.G., Daelim University, KR

Er-doped TiO2 thin films(0~1.0 mol% Er) having a thickness of 400 to 1200 nm were spin coated onto FTO glass substrate by varying PVP concentration. The optical properties of thin films was examined by glancing [...]