scholarly journals Thin film reference materials development

1998 ◽  
Author(s):  
Barbara J Belzer ◽  
David L Blackburn
Keyword(s):  
Thin Film ◽  
Reference Materials ◽  
Materials Development

The question of metrological traceability of COOMET reference materials. Pt. 2. Reference materials characterization

2021 ◽  
pp. 30-37
Author(s):  
Sergey V. Medvedevskikh ◽  
Egor P. Sobina ◽  
Olga N. Kremleva ◽  
Мaria Yu. Medvedevskikh ◽  
Alena V. Sobina ◽  
...  
Keyword(s):  
Reference Materials ◽  
Interlaboratory Comparison ◽  
Metrological Traceability ◽  
Measurement Procedure ◽  
Technical Committee ◽  
Materials Development ◽  
State Measurement ◽  
Different Types ◽  
National Measurement ◽  
Primary Reference

The concept of reference materials metrological traceability establishment within the framework of Euro-Asian Cooperation of National Metrological Institutions (COOMET) Technical Committee 1.12 “Reference Materials” (TC 1.12) is overviewed. Particular cases of COOMET Reference Materials development are provided. The authors considered approaches to demonstrate a metrological traceability of reference materials with different types of their characterisation, e. g., appliance of national measurement standards, or performance of interlaboratory comparison testing, or usage of primary reference measurement procedure for reference materials characterisation if a state measurement standard for units is absent.

scholarly journals Signature Analysis applied to EDS microanalysis

2008 ◽  
Vol 16 (3) ◽  
pp. 20-23
Author(s):  
J. W. Colby ◽  
D. C. Ward
Keyword(s):  
Reference Materials ◽  
Spectral Signature ◽  
Signature Analysis ◽  
Materials Development ◽  
Comprehensive Database ◽  
Eds Microanalysis

Most spectroscopies (FTIR, XRD, RAMAN, MS, etc.), were developed in order to identify materials. This is accomplished by capturing the spectral “signature” of an unknown and matching it to those of a comprehensive database of reference materials. Development of these spectroscopies has included efforts to embellish the associated database. EDS evolved as a resource to provide qual/quant, and development has been to improve the accuracy of quantation. Until recently, EDS was not considered a spectroscopy to provide identification of materials.

scholarly journals Nanoparticle Certified Reference Materials: Development and Microscopical Characterization

2013 ◽  
Vol 19 (S2) ◽  
pp. 1574-1575 ◽  
Author(s):  
M.R. Cavaliere
Keyword(s):  
Reference Materials ◽  
Certified Reference Materials ◽  
Materials Development

Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.

scholarly journals Signature Analysis Applied to EDS Microanalysis

2008 ◽  
Vol 16 (4) ◽  
pp. 52-55
Author(s):  
J.W. Colby ◽  
D. C. Ward
Keyword(s):  
Reference Materials ◽  
Spectral Signature ◽  
Signature Analysis ◽  
Materials Development ◽  
Comprehensive Database ◽  
Eds Microanalysis

Most spectroscopies (FTIR, XRD, RAMAN, MS, etc.), were developed in order to identify materials. This is accomplished by capturing the spectral “signature” of an unknown and matching it to those of a comprehensive database of reference materials. Development of these spectroscopies has included efforts to embellish the associated database. EDS evolved as a resource to provide qual/quant, and development has been to improve the accuracy of quantation. Until recently, EDS was not considered a spectroscopy to provide identification of materials.

Piezoelectric Materials and Devices for Wind Energy Harvesting

2011 ◽  
Vol 1325 ◽  
Author(s):  
John Lake ◽  
Jiyuan Luan ◽  
Zuki Tanaka ◽  
Bin Liang ◽  
Bin Chen
Keyword(s):  
Thin Film ◽  
Wind Energy ◽  
Polyvinylidene Fluoride ◽  
Piezoelectric Materials ◽  
Electrical Power ◽  
Single Layer ◽  
Polymer Thin Film ◽  
Materials Development ◽  
Piezoelectric Polymer ◽  
Thin Film Devices

AbstractWe present materials development in fabricating thin film devices for the conversion of wind energy as a sustainable energy source. We demonstrate the feasibility of piezoelectric polymer thin film devices to harvest wind energy in a miniature wind tunnel. Using an example of prototype device based on polyvinylidene fluoride (PVDF) thin film devices, we are able to obtain electrical power from the wind’s energy through the mechanical deformation of PVDF, such as that obtained from the films flapping in the wind. We have obtained a preliminary result of 1 mW power (at 15 mph wind) with a single layer of PVDF of 4 x 2 inches and 50 μm in thickness sandwiched between two thin gold electrode films. Additionally, the fracturing of metallic electrodes over time from the induced strain of this application lead to the significance of examining carbon nanotubes as compliant electrodes offering better mechanical properties while maintaining necessary electrical properties.

Materials development for thin film actuators

1995 ◽  
Vol 1 (4) ◽  
pp. 178-184 ◽  
Author(s):  
E. Quandt ◽  
H. Holleck
Keyword(s):  
Thin Film ◽  
Materials Development
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