Transition metal (TM) ion activated phosphors are increasingly being used as probes for
luminescence thermometry. Their luminescence is characterized by strong absorption and …

Abstract Near-infrared (NIR)-emitting phosphor-converted light-emitting diodes have
attracted widespread attention in various applications based on NIR spectroscopy. Except …

Fluorescence thermometry has been propelled to the forefront of scientific attention due to its
high spatial resolution and remote non‐invasive detection. However, recent generations of …

The advent of near-infrared (NIR) afterglow in Cr3+-doped materials has stimulated
considerable interest in technological applications owing to the sustainable emission of light …

Achieving ultra‐broadband and tunable photoluminescence of near‐infrared (NIR) emitting
phosphors is a key challenge for realizing its multi‐applications. Here, a series of new …

A 0.25% iron (Fe3+)-doped LiGaO2 phosphor was synthesized by a high-temperature solid-
state reaction method. The phosphor was characterized utilizing X-ray diffraction (XRD) …

Developing highly efficient green-emitting phosphors is very significant because human
eyes are sensitive to green spectral region. Herein, Mn 2+-activated Zn 2 GeO 4 phosphors …

Spinel configuration is a kind of broadly considered host candidate when designing
persistent luminescence (PersL) materials due to the easy generation of vacancies and anti …

Broadband near-infrared (NIR) materials have recently evoked considerable interest for
versatile applications, but the choices of efficient emitters for NIR phosphors are rather …

First-principles calculations have been performed for bismuth and iron doped into the
lattices BaAl12O19 (BAO) and CaAl12O19 (CAO). Experimental data for the optical spectra …