Improving upconversion efficiency of NaLuF4:Yb,Er by doping Gd3+ and application for perovskite solar cells

Y Ding, X Zhang, Y Zhao - Journal of Materials Science: Materials in …, 2022 - Springer
The use of upconversion (UC) materials is an effective strategy for harvesting the near-
infrared (NIR) solar photons in perovskite solar cells. Hexagonal β-NaLuF 4: Yb, Er …