The paramagnetic approach of the color-changing of nano h-BN particle under the neutron irradiation

Article Chemistry, Physical

Design, preparation, and properties of a boron nitride coating of silica optical fiber for high temperature sensing applications

Xin'gang Luan et al.

Summary: Boron nitride light-leakage-proof coating was prepared on silica optical fiber via CVD process, which significantly improves its mechanical and optical properties, making it suitable for high-temperature sensing applications.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

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Article Physics, Multidisciplinary

Computer modeling for the study of (n, p) and (n, α) modifications in AlN nanoparticles

T. G. Naghiyev

Summary: This study investigates the (n, p) and (n, alpha) modifications caused by neutrons in AlN nanoparticles at different energies using computer modeling. The effective cross section spectra for the modifications in the Al and N atoms were separately studied, revealing differences in the probable modifications between different types of aluminum and nitrogen atoms.

JOURNAL OF THE KOREAN PHYSICAL SOCIETY (2021)

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Article Physics, Applied

An investigation of silicon nitride (Si3N4) nanoparticles interaction with neutrons

T. G. Naghiyev

Summary: The study used computer modeling to investigate neutron absorption in nano-Si3N4 particles at different energies. It focused on the absorption properties of silicon and nitrogen atoms, as well as the effective cross-section spectra of neutrons for these atoms.

MODERN PHYSICS LETTERS B (2021)

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Article Optics

DFT study of X-doped (X = Cu, Ag, Au) boron nitride nanotubes for spintronic and optoelectronic applications

A. Kebabi et al.

Summary: This study conducted first-principle calculations on the influence of Cu, Ag, and Au atom doping in boron nitride nanotube structures, revealing that adsorption of Cu and Au atoms can induce magnetization while Ag cannot. The results indicate that the magnetic properties of BNNTs can be modified by appropriate atom doping, making Cu and Au-doped BNNT structures a potential alternative for developing magnetic and optic nanostructures.

OPTIK (2021)

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Article Chemistry, Physical

Boron-nitride and boron-phosphide doped twin-graphene: Applications in electronics and optoelectronics

Jyotirmoy Deb et al.

Summary: The electronic and optical properties of newly proposed two-dimensional materials '13X (X = N, P) doped twin-graphene' were explored using density functional theory. The formation of these structures is energetically favorable with lower formation energy compared to experimentally synthesized graphdiyne, indicating possible synthesis in the future. The structures were found to be intrinsic semiconductors with tunable band gaps, making them promising candidates for photovoltaic and optoelectronic applications.

APPLIED SURFACE SCIENCE (2021)

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Article Materials Science, Ceramics

EPR spectroscopy of neutron irradiated nanocrystalline boron nitride (h-BN) particles

Elchin M. Huseynov et al.

Summary: Paramagnetic centers in nanocrystalline boron nitride particles were studied before and after neutron irradiation, with more paramagnetic centers observed in the range of 0.3270-0.3370 T. The formation mechanism of VB and VN vacancies through neutron transmutations was examined in detail.

CERAMICS INTERNATIONAL (2021)

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Article Physics, Multidisciplinary

Adsorption-site-dependent magnetic and electronic properties for single- or double-fluorine-atom adsorbed boron nitride nanotubes and their possible applications in spin filters

Fei Tang et al.

Summary: The study found that fluorination can alter the magnetic and electronic properties of boron nitride nanotubes, with single fluorine atom adsorption leading to a transition to ferromagnetic half metallic behavior, while different adsorption configurations of double fluorine atoms result in varied electronic properties.

PHYSICS LETTERS A (2021)

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Article Materials Science, Multidisciplinary

Study of thermal parameters of nanocrystalline silicon carbide (3C-SiC) using DSC spectroscopy

Elchin M. Huseynov et al.

Summary: Thermal properties of nanocrystalline silicon carbide particles were studied at different thermal processing rates, determining the kinetical parameters such as heat flux, oxidation reaction rate, and activation energy. The results showed variations in activation energies of nanocrystalline 3C-SiC particles at different thermal processing rates.

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING (2021)

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Article Physics, Applied

The study of neutron capture processes in AlN nanoparticles

T. G. Naghiyev

Summary: The neutron capture processes in AlN nanoparticles were studied using computer modeling, focusing on the separate absorption of neutrons by aluminum and nitrogen atoms. Modeling was done for each stable isotope of Al and N due to differences in effective absorption cross-sections, and effective cross-section spectra for neutron capture by aluminum and nitrogen atoms were compared.

INTERNATIONAL JOURNAL OF MODERN PHYSICS B (2021)

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Article Astronomy & Astrophysics

Neutron-alpha reactions in nano α-Si3N4 particles by neutrons

T. G. Naghiyev

Summary: Computer modeling was used to study the (n, alpha) transmutations in Si3N4 nanoparticles under the influence of neutrons at different energies. The research found the varying effects of neutrons on different stable isotopes in the nanoparticles.

MODERN PHYSICS LETTERS A (2021)

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Article Physics, Condensed Matter