The pursuit of efficient light sources has stimulated continued effort in the search of materials
and methods for generating white light emission. In addition to the white light produced by …

It has been shown that the cultivation of plants under glass coated with nano-sized
upconversion luminophores led to an increase in plant productivity and the acceleration of …

Upconversion broadband white light emission driven by low-power near-infrared (NIR)
lasers has been reported for many materials, but the mechanisms and effects related to this …

An ideal blackbody absorbs all light impinging on it, and it radiates electromagnetic waves
with a broad spectrum that depends only on the temperature. Conversely, a white object is …

The increasing demand for renewable energy has been promoting a rapid development of
photovoltaic technologies. Given this, photoinduced thermal emission is being explored with …

Nanopowders with a rhabdophane structure of nominal composition Y 0.75 La 0.25 PO 4·
0.67 H 2 O were obtained by hydrothermal-microwave synthesis. The monoclinic structure of …

Spectral-luminescent properties of nanosized dielectric powders Y (1-x) Er x PO 4 and Y (1-
x) Er x VO 4 (x= 0, 0.25, 0.5, 0.75, 1) excited to levels 4 I 13/2, 4 I 11/2, 4 I 9/2, 4 S 3/2 of Er …

We studied the features of the appearance of broadband “white” emission in CaF2-x mol%
ErF3 and ZrO2-x mol% Er2O3 (x= 0–25) nanosized dielectric particles upon their excitation …

Experimental data have been presented to confirm the thermal nature of broadband visible
radiation emitted from Yb 3+-and Er 3+-doped nanocrystalline particles of orthophosphates …

The series of La 1-x Pr x Ga 0.5 Sb 1.5 O 6 solid solutions (x= 0–1) with PbSb 2 O 6 structure
was synthesized. The comparative study of the La 1-x Pr x Ga 0.5 Sb 1.5 O 6 morphology …