Cellulose and its derivatives, which are low-cost, degradable, reproducible and highly
hydrophilic, can serve as both substrate and humidity sensitive materials, making them more …

Polysaccharide polymers possess the advantages like environmentally benign, bio-
degradable, biocompatible, non-toxic, high strength, and high absorbency. Hence, it is …

Temperature and pressure are crucial physical parameters in materials science, hence their
monitoring is especially important for scientists and engineers. Moreover, the on-target …

We report the procedure for hydrothermal synthesis of ultrasmall Yb3+/Tm3+ co-doped
Sr2LaF7 (SLF) upconversion phosphors. These phosphors were synthesized by varying the …

The unique properties of upconversion nanoparticles (UCNPs) are responsible for their
diverse applications in photonic materials, medicine, analytics, and energy conversion. In …

A highly sensitive and flexible, multichannel thermometer prepared by exploiting the
emission behaviors of Er3+ in Y7O6F9: Er/Yb crystal-embedded polyacrylonitrile fibers is …

Abstract NaYF4: Yb3+/Er3+/Tm3+ particles are synthesized in the form of rods with
dimensions of 0.21× 0.77 μm. They exhibit upconversion luminescence in the visible and …

This chapter highlights the potential of optical and optoelectronic fibers-based devices,
circuits, and systems in bio-integrated applications. With advancements in material design …

As the development of modern electronic devices tends to miniaturization and integration,
fibers show great potential in this area due to their lightweight, flexibility, and breathability …

Luminescent nanomaterials doped with lanthanide ions have attracted considerable
attention and due to their unique properties allow for applications in various areas, eg …