Investigations on structural and electrical properties of polyaniline-cadmium sulfide nanocomposite films for solid state electronics

2018 ◽  
Vol 40 (S1) ◽  
pp. E579-E588 ◽  
Author(s):  
Syed Khasim ◽  
Mohana Lakshmi ◽  
Hind-Al- Johani ◽  
Nacer Badi ◽  
Aashish S Roy
Keyword(s):  
Solid State ◽  
Electrical Properties ◽  
Cadmium Sulfide ◽  
Nanocomposite Films ◽  
Solid State Electronics ◽  
Structural And Electrical Properties

Fabrication and study the effect of the laser on the properties of the compound Tl2-xHgxBa2-ySryCa2Cu3O10+δ superconductor

2018 ◽  
pp. 168
Author(s):  
A. Kareem Dahash Ali ◽  
Nihad Ali Shafeek
Keyword(s):  
Transition Temperature ◽  
Solid State ◽  
Hydrostatic Pressure ◽  
Electrical Properties ◽  
Co2 Laser ◽  
Temperature Shift ◽  
Unit Cell ◽  
X Ray Diffraction ◽  
X Ray ◽  
Structural And Electrical Properties

This study included the fabrication of    compound (Tl2-xHgxBa2-ySryCa2Cu3O10+δ) in a manner solid state and under hydrostatic pressure ( 8 ton/cm2) and temperature annealing(850°C), and determine the effect of the laser on the structural and electrical properties elements in the compound, and various concentrations of x where (x= 0.1,0.2,0.3 ). Observed by testing the XRD The best ratio of compensation for x is 0.2 as the value of a = b = 5.3899 (A °), c = 36.21 (A °) show that the installation of four-wheel-based type and that the best temperature shift is TC= 142 K  .When you shine a CO2 laser on the models in order to recognize the effect of the laser on these models showed the study of X-ray diffraction of these samples when preparing models with different concentrations of the values ​​of x, the best ratio of compensation is 0.2 which showed an increase in the values ​​of the dimensions of the unit cell a=b = 5.3929 (A °), c = 36.238 (A°). And the best transition temperature after shedding laser is TC=144 K. 

scholarly journals Synthesis and Characterisation of Structural and Electrical Properties of CuMn2O4 Spinel Compound

2021 ◽  
pp. 1-4
Author(s):  
Rasha Yousef ◽  
Alaa Nassif ◽  
Abla Al-Zoubi ◽  
Nasser Al-Din
Keyword(s):  
Activation Energy ◽  
Solid State ◽  
Electrical Properties ◽  
Optimum Temperature ◽  
Prepared Compound ◽  
Solid State Method ◽  
Structural And Electrical Properties ◽  
Cubic Structure ◽  
Experimental Density ◽  
Scherrer Method

CuMn2O4 was synthesized by the solid-state method. MnO2 and CuO were used as precursors. The optimum temperature of synthesis was 850°C. XRD results showed that the prepared compound had a cubic structure with Fd3 ̅m space group. The lattice constant and unit cell volume were a=8.359Å and V=584.14A°3 respectively. The grain size was calculated by the Debye-Scherrer method and was 33.49 nm for CuMn2O4 annealed at 850°C. The experimental density was calculated and compared to the theoretical density. The results were ρt= 5.399 gr/cm3 and ρE = 5.24 gr/cm3. The electrical properties of the compound showed that it behaves like a semiconductor, and the activation energy of the compound was 0.1535 eV. KEYWORDS Activation energy, copper manganite (CuMO), mixed oxide, solid-state reaction, spinel

Structural and Electrical Properties of (1-x)Pb (Zry Ti1-y)O3-xSm(Fe3+0.5, Nb5+0.5)O3 Ceramics Prepared by Conventional Solid State Synthesis and Sintered at Low Temperature

2014 ◽  
Vol 87 ◽  
pp. 12-17
Author(s):  
Fares Kahoul ◽  
Louanes Hamzioui ◽  
Ahmed Boutarfaia
Keyword(s):  
Solid State ◽  
Electrical Properties ◽  
Piezoelectric Properties ◽  
Piezoelectric Materials ◽  
Promising Candidate ◽  
Solid State Method ◽  
Conventional Solid State Method ◽  
Structural And Electrical Properties ◽  
Conventional Solid State Synthesis ◽  
Stable Solid Solution

The phase structure, microstructure and electrical properties of (1-x)Pb (ZryTi1-y)O3-xSm(Fe3+0.5,Nb5+0.5)O3(PZT–SFN) (with x = 2 %, 41%≤ y ≤57 %) piezoelectric ceramics were prepared by the conventional solid state method, and effects of SFN and the Zr/Ti ratio content on the piezoelectric properties of PZT ceramics were mainly investigated. A stable solid solution has been formed between PZT and SFN, and a morphotropic phase boundary of PZT–SFN ceramics is identified in the range of 51% ≤ y ≤55 %. The Curie temperature of PZT–SFN ceramics decreases with increasing at Zr/Ti ratio content. A higher εrvalue and a lower tanδ value are demonstrated for the PZT–SFN ceramics with y = 53 %. The PZT–SFN ceramics with y = 53 % has an enhanced electrical behavior of kp~ 61.2 %, Qm~ 104, εr~ 566, tanδ ~ 2.02 % and TC~ 370OC. As a result, PZT–SFN ceramics are promising candidate materials for the field of lead piezoelectric materials and piezoelectric device.

Structural and electrical properties of PVDF-TrFE/ZnO bilayer and filled PVDF-TrFE /ZnO single layer nanocomposite films

2017 ◽  
Vol 3 (3) ◽  
pp. 300-307 ◽  
Author(s):  
Rozana Mohd Dahan ◽  
Adillah Nurashikin Arshad ◽  
Muhammad Hafizuddin Md Razif ◽  
Nur Syahirah Mahmud Zohdi ◽  
Mohamad Rusop Mahmood
Keyword(s):  
Electrical Properties ◽  
Single Layer ◽  
Nanocomposite Films ◽  
Structural And Electrical Properties
Sign in / Sign up

Export Citation Format

Share Document