NIR-to-VIS Upconversion of Er3+ in Host Materials with Low-Energy Phonons

Intense NIR-to-VIS upconversion luminescence is observed in Er3+-doped heavier halide host materials such as chlorides and bromides. The multiphonon relaxation rate is found to be a crucial factor in the chemical tuning of the excited-state properties.

Bibliographic Details
Main Authors: Toni Riedener, Hans U. Güdel
Format: Article
Language:deu
Published: Swiss Chemical Society 1997-03-01
Series:CHIMIA
Online Access:https://www.chimia.ch/chimia/article/view/2809