X-ray Lithography Techniques, LIGA-Based Microsystem Manufacturing: The Electrochemistry of Through-Mold Deposition and Material Properties

2009 ◽  
pp. 79-138
Author(s):  
James J. Kelly ◽  
S.H. Goods
Keyword(s):  
Material Properties ◽  
X Ray

The Influence of Mn Doping on the Dielectric Properties of Ba0.5Sr0.5TiO3 Ceramics

2016 ◽  
Vol 859 ◽  
pp. 18-23 ◽  
Author(s):  
Li Ping Zhao ◽  
Wen Hong Tao ◽  
Xing Hua Fu ◽  
Wen Zhe Cao ◽  
Guo Yuan Cheng ◽  
...  
Keyword(s):  
Dielectric Properties ◽  
Material Properties ◽  
Room Temperature ◽  
Sol Gel ◽  
Barium Nitrate ◽  
Strontium Nitrate ◽  
X Ray Diffraction ◽  
Mn Doping ◽  
X Ray ◽  
Scanning Electron

(Ba0.5Sr0.5)1-xMnxTiO3(x=0,0.01,0.03,0.05)ceramics were prepared via a new sol-gel method with titannium oxide, strontium nitrate, barium nitrate and manganous nitrate as raw materials.The effect of Mn doping on the microstructure and dielectric properties of the BST were characterized by field scanning electron microscopy,x-ray diffraction and impedance analyser.It was found that the dopted ions could not alter the basic crystal strcuture and they only improved the material properties as modified ions when x≤0.3.The (Ba0.5Sr0.5)1-xMnxTiO3 ceramics sintered at 1250°C for 2h exhibited good dielectric properties(er=1330,tand=0.03)at room temperature and f=1KHz when x=0.03 and the grains were regular and uniform ,indicating a dense microstrcture.

scholarly journals Method to Extract System-Independent Material Properties From Dual-Energy X-Ray CT

2019 ◽  
Vol 66 (3) ◽  
pp. 674-686 ◽  
Author(s):  
Kyle M. Champley ◽  
Stephen G. Azevedo ◽  
Isaac M. Seetho ◽  
Steven M. Glenn ◽  
Larry D. McMichael ◽  
...  
Keyword(s):  
Material Properties ◽  
Dual Energy ◽  
X Ray

MULTILAYER X-RAY MIRRORS, A FIRST STEP TOWARDS THE CUSTOM DESIGN OF NEW MATERIAL PROPERTIES

1985 ◽  
Vol 56 ◽  
Author(s):  
EBERHARD SPILLER
Keyword(s):  
Material Properties ◽  
Atomic Scale ◽  
Amorphous Films ◽  
Thickness Control ◽  
X Ray ◽  
Custom Design ◽  
Boundary Definition ◽  
Homogeneous Materials ◽  
New Material

AbstractSoft x-ray reflectivities up to a factor 104 larger than those of the best homogeneous materials have been obtained with multilayers coatings. Thickness control and boundary definition has been achieved on an atomic scale with amorphous films. We will review design, fabrication, performance and characterization of the coatings and discuss possibilities to extent these methods to the improvement of other material properties.

scholarly journals Challenges in Rietveld Refinement and Structure Visualization in Ceramics

2021 ◽  
Author(s):  
Touseef Ahmad Para ◽  
Shaibal Kanti Sarkar
Keyword(s):  
Open Access ◽  
Diffraction Pattern ◽  
Rietveld Refinement ◽  
Material Properties ◽  
Material Science ◽  
Research Report ◽  
X Ray Diffraction ◽  
X Ray ◽  
Study Material ◽  
Core Concepts

The most common and basic characterization in the field of material science is the almighty X-ray diffraction (XRD). In every institute, every research report and every manuscript, concerning material properties, the X-ray diffraction pattern is essentially found. Although the basis of these works relies on the fact that X-ray diffraction pattern was found to be matching with some structure in a database, the in depth significance of the various characteristic diffraction manifestations of various physical characters are rarely discussed. Most of the researchers (especially beginners) are either not aware of the prowess of X-ray based characterizations, or have not been introduced to it properly or may be sometimes they are not interested in its results at all. The decreased interest (later) in the results from such studies might be for not being productive enough for time spending or non-effectiveness in justifying the motivation of the work. The former two are more related to the availability and accessibility of study material for the development of core concepts. Most of the institutes always do not have access to the span-wide scientific literature and the researchers joining these institutions are partly affected. In this context the effective open-access and free availability of intech-open, it is prudent to at least attempt to accumulate, assimilated and aggregate the concepts related to X-ray diffraction in a single package. The chapter is an attempt in the path of this route.

Soft X-ray irradiation effect on the surface and material properties of highly hydrogenated diamond-like carbon thin films

2014 ◽  
Vol 44 ◽  
pp. 8-10 ◽  
Author(s):  
Ryo Imai ◽  
Akihiro Fujimoto ◽  
Makoto Okada ◽  
Shinji Matsui ◽  
Takahiro Yokogawa ◽  
...  
Keyword(s):  
Thin Films ◽  
Material Properties ◽  
Diamond Like Carbon ◽  
Irradiation Effect ◽  
X Ray ◽  
Carbon Thin Films

Effects of Annealing on the Crystallization and Morphology of Electrospun Poly(L-lactic acid) Fibers

2013 ◽  
Vol 745-746 ◽  
pp. 473-477 ◽  
Author(s):  
Feng Su ◽  
Hao Yu ◽  
Shu Qi Zhu ◽  
Wen Juan Chen ◽  
Fang Huang ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Material Properties ◽  
Annealing Temperature ◽  
Xrd Analysis ◽  
Important Application ◽  
Biodegradable Material ◽  
X Ray Diffraction ◽  
X Ray ◽  
Polymeric Nanofibers ◽  
Spun Fiber

Biodegradable polymeric nanofibers produced by electrospinning have been used as scaffolds for tissue engineering. As one kind of biodegradable material, electrospun polylatic acid fibers have an important application on biomedical materials. For better application of this kind of material, the properties of annealed electrspun poly (L-lactic acid) (PLLA) was studied in this investigation. The material properties of as-spun and annealed nanofibers were studied using differential scanning calorimeter (DSC), X-ray diffraction (XRD) and field emission scanning electron microscope (FE-SEM). Thermal and XRD analysis revealed that PLLA as-spun fiber exhibited amorphous phase and began to crystalline when annealing temperature was above its glass transition temperature. SEM measurements of annealed fibers showed that fusion among fibers occurred when annealing temperature was too high.

scholarly journals Material properties and osteoporosis

F1000Research ◽  
2019 ◽  
Vol 8 ◽  
pp. 1481 ◽  
Author(s):  
Eleftherios P. Paschalis ◽  
Klaus Klaushofer ◽  
Markus A. Hartmann
Keyword(s):  
Bone Strength ◽  
Material Properties ◽  
Clinical Evidence ◽  
Mechanical Performance ◽  
Short Review ◽  
Clinical Tool ◽  
Mineral Density ◽  
X Ray ◽  
Bone Properties

The main clinical tool for the diagnosis and treatment of skeletal diseases such as osteoporosis is the determination of bone mineral density by dual x-ray absorptiometry. Although this outcome contributes to the determination of bone strength, the clinical evidence to date suggests that it does not correlate strongly with fracture incidence. The main reason for this discrepancy is the fact that several other bone properties, such as material properties, are not taken into account. This short review summarizes the reasons why material properties are important in the determination of bone strength and briefly discusses some of them as well as their influence on bone’s mechanical performance.

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