X-ray diffraction characterization of stress and crystallographic texture in thin film media

1993 ◽  
Vol 29 (1) ◽  
pp. 300-306 ◽  
Author(s):  
J.A. Bain ◽  
B.M. Clemens ◽  
S.M. Brennan ◽  
H. Kataoka
Keyword(s):  
Thin Film ◽  
Crystallographic Texture ◽  
X Ray Diffraction ◽  
X Ray

Synthesis and Characterization of NiFeCo3O4 Ternary Thin Film Electrodes for Supercapacitors Applications by Galvanostatic Method

2020 ◽  
Vol 12 (2) ◽  
pp. 254-262
Author(s):  
Kalyani Muninathan ◽  
Emerson Rajamony Navaneetha
Keyword(s):  
Thin Film ◽  
Synthesis And Characterization ◽  
Film Electrode ◽  
X Ray Diffraction ◽  
X Ray ◽  
Galvanostatic Method ◽  
Electrodes For Supercapacitors ◽  
Charge Discharge ◽  
Scanning Electron

At this present task, an attempt done in order to synthesize NiFeCo3O4 ternary thin film electrode by Electrodeposition method. Microstructure of the films studied using X-ray diffraction, energy dispersive X-ray spectroscopy (EDAX) and Field emission (FESEM) scanning electron microscopy. Films Electrochemical property were studied and confirmed with the help of charge discharge techniques using cyclic voltammetry, which confirms that the prepared electrode has excellent electrochemical capacitive behaviour with 757 F g–1 specific capacitance value of at the density in current about 1 mA g–1.

Characterization of thin film elastic properties using X-ray diffraction and mechanical methods: application to polycrystalline stainless steel

2001 ◽  
Vol 398-399 ◽  
pp. 496-500 ◽  
Author(s):  
P Goudeau ◽  
P.O Renault ◽  
P Villain ◽  
C Coupeau ◽  
V Pelosin ◽  
...  
Keyword(s):  
Thin Film ◽  
Stainless Steel ◽  
Elastic Properties ◽  
X Ray Diffraction ◽  
X Ray ◽  
Mechanical Methods

Ferroelastic Domains and Anisotropy in Lead Free Piezoelectrics

2011 ◽  
Vol 702-703 ◽  
pp. 995-998
Author(s):  
Bin Zhi Li ◽  
Chris Fancher ◽  
John E. Blendell ◽  
R. Edwin Garcia ◽  
Keith J. Bowman
Keyword(s):  
Thin Film ◽  
Crystallographic Texture ◽  
Piezoelectric Materials ◽  
Ferroelectric Domain ◽  
Lead Free ◽  
Polycrystalline Materials ◽  
X Ray Diffraction ◽  
X Ray ◽  
Ferroelastic Domains ◽  
2D And 3D

Our research investigates the correlations between domain texture and microstructural features, including crystallographic texture in bulk and thin film polycrystalline materials to understand the development of piezoelectric and other anisotropic properties in a number of rapidly evolving lead free piezoelectric materials. We investigate approaches to understanding polarization distributions by starting from polarization measurements. In addition, 2D and 3D microstructural simulations are carried out in all types of ferroelectrics to rationalize and then engineer their equilibrium and kinetic response. This paper discusses recent findings associated with bulk piezoelectricity, phase stability, and ferroelastic and ferroelectric domain motion for materials such as Ba(Ti0.8Zr0.2)O3-x(Ba0.7Ca0.3)TiO3 (BZT-BCT) and Bi0.5Na0.5TiO3 (BNT). Conventional and synchrotron-based x-ray diffraction, electron and optical microscopy and piezoelectric characterization techniques are employed to assess texture, both as a function of poling and temperature. The coupling between microstructure and the inherent directional biases fundamental to piezoelectric and ferroelectric performance enable consideration of orientation and anisotropy in systems with unique constraints.

Mimicking the Formation of Biomineral Composites through Deposition of Calcium Carbonate Thin-Films on Modified Fiber Net Templates

2003 ◽  
Vol 774 ◽  
Author(s):  
Parayil Kumaran Ajikumar ◽  
Rajamani Lakshminarayanan ◽  
Valiyaveettil Suresh
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Electron Microscope ◽  
Calcium Carbonate ◽  
Scanning Electron Microscope ◽  
X Ray Diffraction ◽  
X Ray ◽  
Controlled Deposition ◽  
Scanning Electron

AbstractThin films of calcium carbonate were deposited on the surfaces of synthetic substrates using a simple biomimetic pathway. The Nylon 66 fiber knit pre-adsorbed with acidic polymers was used as a template for the controlled deposition of CaCO3 thin film. The presence of the soluble macromolecules on the fiber knit surface was characterized using ATR-FTIR spectroscopy. The characterization of the mineral films was carried out using scanning electron microscope (SEM), X-ray diffraction (XRD) and energy dispersive Xray scattering (EDX) studies.

Synthesis and Characterization of SnSe Nanowires by Solvothermal Method

2015 ◽  
Vol 713-715 ◽  
pp. 2924-2927 ◽  
Author(s):  
Jian Li ◽  
Long Yan ◽  
Hui Jin Liu
Keyword(s):  
Thin Film ◽  
Band Gap ◽  
Solvothermal Method ◽  
Thin Film Solar Cells ◽  
Synthesis And Characterization ◽  
X Ray Diffraction ◽  
X Ray ◽  
Structure Morphology ◽  
Uv Visible

A simple solvothermal route has been used to prepare SnSe nanowires using SnCl4·4H2O and Selenium powder. The phase, structure, morphology, and optical properties of the as-synthesized products were characterized by powder X-ray diffraction (XRD), scan electron microscopy (SEM), Raman spectroscope (RS) and UV-visible spectrophotometer (UV-vis). The results showed that SnSe nanowires were prepared at 200°C for 24 h and in the length of 150-200μm, and width of 1-1.5μm. The band gap of SnSe nanowires was about 1.67 eV, which was close to the optimum band gap of thin film solar cells.

scholarly journals Penumbuhan Lapisan Tipis Barium Titanat (BaTiO3) menggunakan Metode Sol-Gel dengan Variasi Mol

2017 ◽  
Vol 2 ◽  
pp. 36
Author(s):  
Ayu Uswatu Lissa Sapta Setyadi ◽  
Yofentina Iriani ◽  
Fahru Nurosyid
Keyword(s):  
Thin Film ◽  
Particle Size ◽  
Spin Coating ◽  
Quartz Substrate ◽  
Sol Gel ◽  
X Ray Diffraction ◽  
X Ray ◽  
Number Of Layers ◽  
Barium Titanate Thin Film

<p class="AbstractEnglish"><strong>Abstra</strong><strong>ct</strong><strong>:</strong><strong> </strong>Preparation of Barium Titanate thin film (BaTiO3) has been done on Quartz substrate using sol gel method with spin coating technique. A thin film BaTiO3 wase made with a mole variation of 0.4 mol and 0.8 mol at a rotation speed of 3000 rpm. The samples were annealed at 400 ° C with 30 minutes stand-up time and at 900 ° C with 2 hours stand-up time and a heating rate of 5 ° C per minute. Characterization of optical properties samples was performed using UV-Vis spectrometers and characterization of microstructure samples using X-Ray Diffraction (XRD). The particle size was calculated by Scherer's formula. Based on the results of the analysis it was found that mole variation of the solution influenced the absorbance value, intensity, crystality level and BaTiO3 thin film particle size. The greater mole of BaTiO<sub>3</sub> solution the higher then absorbance value. The fewer then number of layers the greater then diffraction peak intensity. More number of layers the greater the level of crystallinity and particle size.</p><p class="KeywordsEngish"> </p><p class="AbstrakIndonesia"><strong>Abstra</strong><strong>k: </strong>Pembuatan lapisan tipis Barium Titanat (BaTiO<sub>3</sub>) telah dilakukan  diatas substrat Quartz menggunakan metode sol gel dengan teknik spin coating. Lapisan tipis BaTiO<sub>3 </sub>dibuat dengan variasi mol  0.4 mol dan  0.8 mol pada kecepatan putar 3000 rpm. Sampel diannealing  pada suhu 400<sup>o</sup>C dengan waktu tahan 30 menit  dan pada suhu 900<sup>o</sup>C dengan waktu tahan 2 jam dan kenaikan suhunya 5<sup>o</sup>C per menit. Karakterisasi sifat optik sampel dilakukan  menggunakan spektrometer UV-Vis dan karakterisasi struktrur mikro sampel menggunakan X-Ray Diffraction (XRD).Ukuran partikel dihitung dengan formula Scherer. Berdasarkan hasil analisis didapat bahwa variasi mol larutan mempengaruhi  mempengaruhi nilai absorbansi, intensitas, tingkat kekristalan dan ukuran partikel lapisan tipis BaTiO<sub>3</sub>. Semakin besar mol larutan BaTiO<sub>3 </sub>maka semakin tinggi nilai absorbansinya. Semakin sedikit jumlah lapisan maka intensitas puncak difraksi semakin besar. Semakin banyak jumlah lapisan maka semakin besar pula tingkat kekristalan dan ukuran partikel<em>. </em></p>

Sign in / Sign up

Export Citation Format

Share Document