Electric-Induced Enhancement and Modulation of Upconversion Photoluminescence in Epitaxial BaTiO3:Yb/Er Thin Films

✍ Scribed by Prof. Jianhua Hao; Yang Zhang; Dr. Xianhua Wei

• Publisher: John Wiley and Sons
• Year: 2011
• Tongue: English
• Weight: 521 KB
• Volume: 50
• Category: Article
• ISSN: 0044-8249
• DOI: 10.1002/anie.201101374

✦ Synopsis

Scheme 1. The setup used to measure the upconversion emission of a BTO:Yb/Er thin film when an external electric field is switched "off" (left) and "on" (right). A 980 nm diode laser is used as an excitation source. See text for details.