Morad Etier

• Doctor of Engineering
• Professor (Associate) at Hashemite University

This study examines copper thin films under tensile stress and their shape and percentage change in electrical resistance (PCER) as a function of applied strain. Copper films of 100 and 200 nm thickness were sputtered onto polyethylene terephthalate (PET) substrates and were then sequentially stretched to examine how film thickness affects strain-i...

Molybdenum chips are vital in manufacturing photovoltaic cells and electronics because they offer a combination of high reliability, corrosion resistance, and exceptional electrical conductivity. These qualities make them suitable for applications demanding these characteristics. This study delves into the behavior of thin molybdenum films deposite...

The assessment and examination of anthropometric measures in children are of paramount significance in the advancement and creation of furniture, tools, and toys that specifically addresses the requirements of children as users. The dataset analyzed a total of 354 children from Jordan, divided into six distinct age groups ranging from 6 months to 9...

Human brain disorders are those abnormal changes that occur around or inside brain parts. These disorders include infections, tumours, trauma, degeneration, structural defects, stroke, and autoimmune disorders. The devastating consequences of brain disorders on the lives of humans could be reduced by early diagnosis. The diagnosis of brain disorder...

In this paper, a single crystal triglycine sulfate (TGS) doped with copper sulfate was synthesized using the slow evaporation technique. Structural characterization was carried out using X-ray diffraction and FTIR techniques. Thermal studies revealed that the addition of copper sulfate did not affect the thermal stability of the TGS. In addition, i...

In this paper, we report on synthesis magnetoelectric (ME) sandwich type of BaTiO3-P(VDF-TrFE)/CoFe2O4-P(VDF-TrFE)/BaTiO3-P(VDF-TrFE) flexible composite. Nanoparticles of CoFe2O4 (35–40 nm) and BaTiO3 (110–130 nm) were chemically synthesized and then mixed severally with P(VDF-TrFE) copolymer. The sandwich type sample was fabricated using simple ca...

This study measured 354 Jordanian children in six age-group categories from 6 months to 9 years. The linear static measurements included the skeletal dimensions between body joints and the middle- and lower-body dimensions. The results showed negligible differences in seat height, seat depth, and seat width for males and females. However, desk surf...

in this research, the quadratic magnetoelectric effect for different compositions of barium titanate cobalt ferrite ceramic composites has been reported. Structural analysis was firstly demonstrated using different techniques e.g. x-ray diffraction and scanning electron microscopy, then both the first and the second order magnetoelectric effects we...

Purpose The purpose of this study is to investigate the effect of the considerable Ag 2 SO 4 content on the electrical and dielectric properties of (AgPO 3 ) 1−x (Ag 2 SO 4 ) x ion glass system as well as to extract thermodynamic parameters. Design/methodology/approach Glass samples of (AgPO 3 ) 1-x (Ag 2 SO 4 ) x with different mole ratios of Ag...

In this textbook ferroelectrics have so far been dealt with as insulators. External electric fields can and will induce polarization in any insulating material. This is dielectricity. On top of this, pyroelectrics exhibit a temperature dependent spontaneous electric polarization, namely a crystallographic phase transition which is polar. It disappe...

The wide spread of digital devices and tools causes the simplification of the manipulation of any digital multimedia content. As a result, digital videos and photos are not trusted to be used as evidence in courts. This fact raises the need for finding techniques to ensure the authenticity of digital multimedia contents. Experts in digital-signal p...

We report on a systematic study of the magnetoelectric effect in cobalt ferrite (CoFe2O4)-barium titanate (BaTiO3) ceramic composites with (0-3) connectivity. Both the converse magnetoelectric coefficient, αC, and the direct voltage magnetoelectric coefficient, αE, were measured in dependence on composition and electric and magnetic bias fields. Th...

Magneto-electric (ME) materials are of high interest for a variety of advanced applications like in data storage and sensor technology. Due to the lowME coupling in natural materials, composite structures become relevant which generate the effective ME coupling as a strain-mediated product property. In this framework it seems to be possible to achi...

In this article we report on the synthesis and multiferroic properties of cobalt ferrite (CoFe2O4)–barium titanate (BaTiO3) biphasic composites. The initial composite nanopowder was synthesized by a combination of co-precipitation and organosol methods. A ceramic sample with (3–0) connectivity, i.e. BaTiO3 grains in a CoFe2O4 matrix was obtained by...

Magnetoelectric coupling is the material based coupling between electric and magnetic fields without recurrence to electrodynamics. It can arise in intrinsic multiferroics as well as in composites. Intrinsic multiferroics rely on atomistic coupling mechanisms, or coupled crystallographic order parameters, and even more complex mechanisms. They typi...

Magneto-electric (ME) materials are of high interest for a variety of advanced applications like in data storage and sensor technology. Due to the low ME coupling in natural materials, composite structures become relevant which generate the effective ME coupling as a strain-mediated product property. In this framework, it seems to be possible to ac...

In this paper we report on a new approach to synthesize core/shell cobalt iron oxide/barium titanate composite nanoparticles combining the co-precipitation and organosol crystallization techniques. The weight fraction of CoFe2O4 and BaTiO3 was 20% and 80% respectively. The obtained core/shell powder was used to sinter (0-3) composite multiferroic c...

Cobalt ferrite/barium titanate nanoparticles with a core/shell structure were synthesized by combining co-precipitation and organosol methods. The average particle size was about 110 nm with an average shell thickness of about 40 nm. Dielectric and magnetic properties of the particles were studied using impedance and Moessbauer spectroscopy, respec...

We have successfully synthesized CoFe2O4/BaTiO3 composite nanoparticles with core-shell structure using a new organosol crystallization method. The weight fraction of the ferroelectric and the ferrimagnetic phase was 80% and 20%, respectively. The nanopowders were sintered to form a ceramic composite. The ceramics exhibits the magnetoelectric effec...

Nanopowders of cobalt iron oxide (CoFe2O4) were successfully fabricated by the co-precipitation method followed by a technique to prevent particle agglomeration. Particle sizes were in the range of 24 to 44 nm. The size of cobalt iron oxide particles decreases with increasing the concentration of the precipitation agent. The crystal structure was c...