Cr3+ substituted Ni-Mn-Zn, a chemical composition of ferrites that includes
Ni0.6Mn0.2Zn0.2CrxFe2-xO4 ferrites (where x = 0.00, 0.05, 0.10, 0.15, 0.20), were synthesized via the
solid-state reaction method. Inside ...
Khan, Md. Shahbaz; ID:, 20MSPHY006F(CUET, 2024-10-28)
Bulk ceramics with optimized density are highly prioritized over ferrite nanoparticles
to fabricate devices for their optimal magnetic saturation, lower coercivity, and
anisotropy, enhanced resistance, etc. To achieve ...
Irradiation effects on the structural, magnetic and electrical properties obtained by the sol-gel
auto combustion synthesized Co0.3Cu0.2Cd0.5Fe2O4 and Ni0.3Cu0.2Cd0.5Fe2O4 nanoparticles by
gamma (γ) and neutron ...
The present work deals with identifying and determining the activity levels of
naturally occurring radionuclides 226Ra and 232Th series, their decay products and 40K
in chemical and organic fertilisers used in Chattogram ...
The utilization of nuclear methods has significant potential for human health and
sustainable environmental management. This study utilized various nuclear techniques
(alpha spectrometry, neutron activation analysis, ...
In this study, the effects of sulfur substitution on the structural, mechanical, electronic, optical, and thermodynamic properties of ATaO3-xSx have been investigated using the WIEN2k code in the framework of Density ...
The effect of gamma (γ) irradiations on the physical, magnetic and electrical properties of nanoferrites samples with a chemical formula of Ni0.5Cu0.2Cd0.3Fe2-xAlxO4 have studied. These samples have prepared by sol-gel ...
In this thesis, to study the 211 MAX phase carbides, the first-principles calculations were performed: Nb2AC (A = Ga, Ge, Tl, Zn) and the obtained properties of these phases are compared with those of Nb2AC (A = P, In, Cd, ...
The projected ternary carbide MAX phases M2TlC (M = Ti, Zr, and Hf) have been investigated for their phonon dispersion and optical properties, including Mulliken population analysis, optical and theoretical Vickers hardness. ...
The primary objectives are to thoroughly examine the CsMI3 (M = Mg, Ga) lead-free perovskite materials for photovoltaic and optoelectronic applications using first-principle calculations. This study observed the mechanical, ...
A series of Ni0.5Cu0.2Cd0.3Fe2-xAlxO4 (where x = 0.0 to 0.075 in step of 0.015) nanoparticles have been synthesized by sol-gel technique which are further annealed at 700oC. X-ray diffraction (XRD) and field emission ...
Dept. of Physics, Dept. of Physics(CUET, 2018-06-28)
Abstract—Voice command based applications use speech to make people’s life more easy and flexible. It is one of the most interesting topics in recent research spheres and still there are lots of scope for improvement. The ...
Dept. of Physics, Dept. of Physics(CUET, 2018-06-28)
Abstract—In this paper a novel algorithm is used for compressing ECG data. The algorithm uses two techniques simultaneously to get a better compression of ECG data. Firstly Data extraction: a sampling technique based on a ...
Dept. of Physics, Dept. of Physics(CUET, 2018-06-28)
Abstract—Hearing and speaking impairments are very crippling handicaps for human beings. People affected by such impairments often use sign language to communicate, which is very different from spoken and written language, ...