Structure and Properties of Borophosphate Glasses

Magnetic nanoparticles: recent advances in synthesis, self-assembly and applications

“…Self-assembly (also known as a ''bottom up'' fabrication process) is technologically the most attractive way for construction of such nanostructured materials as it provides scalability and simplicity for the fabrication of complex (hierarchical) structures. [3][4][5] Magnetic nanoparticles, which are considered in this review, are no exception and offer interesting current and future applications in high-density data storage, nanoscale electronics, sensors, and medicine.…”

Tailoring the luminescence of Eu3+ co-doped Dy3+ incorporated aluminofluoro-borophosphate glasses for white light applications

“…Presence of meta phosphate units were confirmed through the vibrational bands at around 778 cm À 1 , 1038 cm À 1 and 1177 cm À 1 . The band observed at 1038 cm À 1 is due to the combined vibrations of B-O-B group and P-O À stretching band of non-bridging oxygens [30]. Hence the vibrational intensity of the band at 1038 cm À 1 possesses maximum intensity in the Raman spectrum of BPAD0.25E glass.…”

“…Hence the vibrational intensity of the band at 1038 cm À 1 possesses maximum intensity in the Raman spectrum of BPAD0.25E glass. The vibrational energy corresponds to the band at 1177 cm À 1 is due to the symmetric (PO 2 ) stretching mode of non-bridging oxygen in the phosphate chains [30]. The vibrational band centred at 1284 cm À 1 is assigned to the asymmetric stretching vibrations of non-bridging oxygen bonded to phosphorous in Q 2 phosphate tetrahedron [28].…”

Tailoring the temperature characteristics of the magnetic permeability of NiZn ferrites

“…In most of these cases the resonance frequency of the magnetic cores must be tuned to high frequency levels [1]. This is being done within the limitations imposed by Snoek's law [2,3], originally derived from pure crystals, and its subsequent modifications that extended its validity to polycrystalline ferrite materials [4,5].…”