Structural characteristics and application of Mn oblique nano-rod thin films as electrodes in gas ionization and field emission sensor

H Savaloni, E Khani, R Savari, F Chahshouri… - Applied Physics A, 2021 - Springer
In this work, the performance of a face-to-face gas sensor based on Mn nano-rod thin films
with different heights as both electrodes is reported. Paschen's law and departure from …

Nano-structural variations of ZnO: N thin films as a function of deposition angle and annealing conditions: XRD, AFM, FESEM and EDS analyses

H Savaloni, R Savari - Materials Chemistry and Physics, 2018 - Elsevier
In this work the influence of the variation of the stoichiometry of the annealing gas as a
mixture of oxygen and nitrogen on the morphology, shape and crystallography (chemical …

[HTML][HTML] Fractal and structural analysis of the different sculptured Mn-based nanostructures

M Fakharpour - Physics Letters A, 2023 - Elsevier
Surface morphology and fractal properties of 3D nanostructures of the circular helical,
square helical, and chevron were investigated. The nanostructures were deposited on the …

Structural characterization of ZnO: N thin films using the optical optimization method

R Hassanzadeh, A Siabi-Garjan… - Materials Research …, 2019 - iopscience.iop.org
Recently, we introduced a method based on Bruggeman homogenization formalism in
assistance with particle swarm optimization (PSO) to predict the optimized structure of the …

Extinction spectra and electric near-field distribution of Mn nano-rod based sculptured thin films: experimental and discrete dipole approximation results

A Siabi-Garjan, H Savaloni - Plasmonics, 2015 - Springer
Mn columnar (nano-rod shaped) sculptured thin films including helical square, helical
rectangle, and helical pentagon with different dimensions were deposited on glass …

The contribution to the non-singlet splitting function at four-loop order

T Gehrmann, A von Manteuffel, V Sotnikov… - arXiv preprint arXiv …, 2023 - arxiv.org
We report a new result for the $ N_f\, C_F^ 3$ contribution to the four-loop anomalous
dimensions of non-singlet, twist-two operators in Quantum Chromodynamics. This result is …

Nano-structure and optical properties (plasmonic) of graded helical square tower-like (terraced) Mn sculptured thin films

H Savaloni, M Fakharpour, A Siabi-Garjan… - Applied Surface …, 2017 - Elsevier
Graded helical square tower-like terraced sculptured Mn thin films (GHSTTS) are produced
in three stages with different number of arms using oblique angle deposition together with …

Improvement in optical nonlinearity of spiral square Mn-based nanostructures with increasing the number of square sides

F Abrinaei, M Fakharpour - Optik, 2024 - Elsevier
Spiral square Mn-based nanostructures with different numbers of square sides were grown
on glass substrate using the glancing angle deposition method. The crystallinity of the …

A computational approach for engineering optical properties of multilayer thin films: Particle swarm optimization applied to Bruggeman homogenization formalism

A Siabi-Garjan, R Hassanzadeh - The European Physical Journal Plus, 2018 - Springer
An algorithm based on Particle Swarm Optimization (PSO) and Bruggeman Homogenization
Formalism was presented to design a model structure for a thin film with various sublayers to …

On the characteristics and optical properties of Mn-based (MnO2) helical conical nanostructure thin films

F Farid-Shayegan, H Savaloni - Journal of Theoretical and Applied …, 2020 - Springer
Mn-based helical conical nano-sculptured thin films were fabricated by means of oblique
angle deposition method in conjunction with the rotation of sample holder with different …