In this paper, the luminescence, including photoluminescence, upconversion and
cathodoluminescence, from single‐crystalline erbium‐doped yttria nanoparticles with an …

This work reports on the structural characterization and on the low-temperature
upconversion spectroscopy of the Y 2 O 3: 2% Er, 1% Yb nanophosphor prepared by …

The upconverter phosphors studied herein have different percentages of Er 3+ and Yb 3+ as
doping ions in different Y 3+ matrixes (Y 2 O 3, Y 2 O 2 S), and were prepared from different …

We experimentally quantify the contribution of magnetic dipole (MD) transitions to the near-
infrared light emission from trivalent erbium-doped yttrium oxide (Er 3+: Y 2 O 3). Using …

We present a first-principles study of the defect formation and electronic structure of erbium
(Er)–doped yttria (Y 2 O 3). This is an emerging material for spin-photon interfaces in …

A crystal field investigation of Er3+-doped Sc2O3 transparent ceramics is presented. The
established energy level diagram is analyzed with crystal-field Hamiltonian of C2 symmetry …

The ultraviolet (uv) absorption spectra, representing transitions to all energy levels below 44
500 cm− 1 of trivalent erbium (Er 3+)⁠, have been analyzed for the crystal-field splitting of …

In the last decades, in the field of silicon microphotonics many efforts have been made to
find strategies in order to obtain efficient luminescence from silicon or from Si compatible …

Li 2 BaP 2 O 7 activated with Er 3+ ions was prepared by the classic ceramic method and
characterized by X-ray diffraction technique, IR, Raman and photoluminescence (PL) …

Nanocrystalline Y2O3: Ho was synthesized by solution combustion method with ethylene
glycol as fuel. Material was characterized using powder X-ray diffraction and transmission …