Recent advances of upconversion nanomaterials in the biological field

C Gao, P Zheng, Q Liu, S Han, D Li, S Luo, H Temple… - Nanomaterials, 2021 - mdpi.com
Rare Earth Upconversion nanoparticles (UCNPs) are a type of material that emits high-
energy photons by absorbing two or more low-energy photons caused by the anti-stokes …

Upconversion nanoparticles (UCNPs): Synthesis methods, imaging and cancer therapy

HS Naher, BAH Al-Turaihi, SH Mohammed… - Journal of Drug Delivery …, 2023 - Elsevier
The widespread usage of the lanthanide group in the literature fascinated many researchers
all over the world in recent years. Comprehensive compact information in imaging and …

Photosensitive Dielectric and Conductivity Relaxation in Lead-Free Cs3Bi2Cl9 Perovskite Single Crystals

NK Tailor, S Satapathi - The Journal of Physical Chemistry C, 2021 - ACS Publications
Photosensitive dielectric and conductivity relaxation was observed in all inorganic lead-free
Cs3Bi2Cl9 perovskite single crystals. Using impedance and modulus spectroscopy in dark …

Temperature-activated dielectric relaxation in lead-free halide perovskite single crystals

R Paul, NK Tailor, A Mahaptra, P Yadav… - Journal of Physics D …, 2022 - iopscience.iop.org
Lead-free metal-halide perovskites have recently appeared as a promising candidate in
optoelectronics and photovoltaics because of their non-toxicity, stability, and unique …

On the charge transport mechanism and the dielectric behavior of Fe-doped SnO2/rGO heterostructure

WBH Othmen, AS Alahmari, H Elhouichet - Materials Chemistry and …, 2024 - Elsevier
Graphene Oxide (GO) was associated to Fe-doped SnO 2 nanoparticles (NPs) through a
simple elaboration method to obtain Fe-doped SnO 2/reduced graphene oxide (rGO) …

Effect of frequency on the classical and relaxor ferroelectric behavior of substituted titanate Ba 0.7 Er 0.16 Ca 0.05 Ti 0.91 Sn 0.09 O 3

A Saidi, A Mabrouki, J Dhahri, E Dhahri… - Physical Chemistry …, 2023 - pubs.rsc.org
In the present work, we synthesized the perovskite Ba0. 70Er0. 16Ca0. 05Ti0. 91Sn0. 09O3
compound (BECTSO) by a solid-state reaction and sintering at 1200° C. The effects of …

Spark Plasma Sintering of a Ceramic Material with a LaLuO3 Perovskite-Type Structure

V Kolesnichenko, Y Yurchenko… - Nano Hybrids and …, 2024 - Trans Tech Publ
The development of new materials for various fields of science and technology has always
been an important and priority task for scientists around the world. Recently, more and more …

Studies on conduction mechanism and dielectric properties of Pr0. 65Ca0. 25Ba0. 1MnO3 compound

A Khlifi, R Hanen, H Rahmouni, N Guermazi… - The European Physical …, 2023 - Springer
Electrical responses and dielectric behaviors of Pr 0.65 Ca 0.25 Ba 0.1 MnO 3 were detailed
using impedance spectroscopy impedance. The investigation of DC electrical conductivity …