Zobrazeno 1 - 10 of 42 pro vyhledávání: '"C.E. Nockolds"'
1
Decomposition of Wavelength Dispersive X-Ray Spectra
Autor: Matthew R. Phillips, C.E. Nockolds, Guy Remond, Claude Roques-Carmes, Michel Fialin, Robert L. Myklebust
Publikováno v: Journal of Research of the National Institute of Standards and Technology
Line shapes of atomic lines and soft x-ray emission bands measured with a wavelength dispersive spectrometer (WDS) with the Electron Probe Micro Analyzer (EPMA) are reviewed. Least square fitting to pseudo-Voigt profiles of the digitally measured spe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84d5871f430991af909bae8c5000c542
http://europepmc.org/articles/PMC4863852
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2
A method to measure the effective gas path length in the environmental or variable pressure scanning electron microscope
Autor: Matthew R. Phillips, Brendan Griffin, C.E. Nockolds, David C. Joy, Raynald Gauvin
Publikováno v: Scanning. 24:171-174
A simple method is described to determine the effective gas path length when incident electrons scatter in the gas above the specimen. This method is based on the measurement of a characteristic x-ray line emitted from a region close to the incident
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4472242426e9c6f9f161fe29b39e52c2
https://doi.org/10.1002/sca.4950240402
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3
The influence of codopants and fabrication conditions on germanium defects in optical fiber preforms
Autor: Simon Poole, C.E. Nockolds, H.W. Simmons, Mark G. Sceats, Graham Roy Atkins
Publikováno v: IEEE Photonics Technology Letters. 4:43-46
The GeE' defect concentration in MCVD germanosilicate preforms, as measured by cathodoluminescence profiles, is dramatically reduced by the addition of phosphorus as a codopant. The GeE' concentration is increased by using higher deposition temperatu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d30a7c22df6fc8618246a41add01d820
https://doi.org/10.1109/68.124871
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4
Cathodoluminescence of defects in optical fibres and optical fibre preforms
Autor: C.E. Nockolds, Simon Poole, Mark G. Sceats, H.W. Simmons, Graham Roy Atkins
Publikováno v: Micron and Microscopica Acta. 23:303-314
Cathodoluminescence (CL) in the scanning electron microscope has been applied to the analysis of germanosilicate preforms and optical fibres prepared by the MCVD process. While generally sensitive to the distribution of dopants, CL is an even more se
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1fa3c519515c1b4eed81fe4f463646dc
https://doi.org/10.1016/0739-6260(92)90032-9
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5
A routine correction for electron beam intensity variation during quantitative EDS microanalysis using continuum radiation
Autor: C.E. Nockolds, Brendan Griffin
Publikováno v: Scanning. 13:307-312
A detailed investigation of the relationship between the mean atomic number and the intensity of high energy continuum radiation has verified earlier studies in defining a linear relationship. Corrections for matrix effects on the continuum intensity
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::231818f789b97fa4cda2f7ecf6d716cf
https://doi.org/10.1002/sca.4950130406
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7
Correlating the mechanical properties to the mineral content of carious dentine--a comparative study using an ultra-micro indentation system (UMIS) and SEM-BSE signals
Autor: Nicky Kilpatrick, C.E. Nockolds, Michael V. Swain, Linny Angker
Publikováno v: Archives of oral biology. 49(5)
The deterioration of the mechanical properties of carious dentine was assumed to be associated with the decrease in mineral content due to the carious process. This study aimed to compare the mechanical properties of carious dentine studied by an ult
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::793ed67ca83de05bc276d716390aeec0
https://pubmed.ncbi.nlm.nih.gov/15041484
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8
Quantitative analysis of the mineral content of sound and carious primary dentine using BSE imaging
Autor: C.E. Nockolds, Nicky Kilpatrick, Michael V. Swain, Linny Angker
Publikováno v: Archives of oral biology. 49(2)
Backscattered electron-scanning electron microscope (BSE-SEM) imaging has been recommended as a reliable tool to quantify the mineralisation state of calcified tissues and is commonly used in bone studies. The aim of this study is to investigate the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95196ec6a6b3f605a53761ea16f8b666
https://pubmed.ncbi.nlm.nih.gov/14693203
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10
X-Ray Microanalysis in the Environmental SEM Using Mapping and Fourier Deconvolution Techniques
Autor: Guy Remond, Matthew R. Phillips, C.E. Nockolds, Brendan Griffin, Dominque Drouin
Publikováno v: Microscopy and Microanalysis. 7:708-709
X-ray microanalysis of any type of specimen in its natural state without the use of conventional SEM specimen preparation techniques has immense potential in a wide range 'of scientific and industrial applications. This capability would be particular
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ac916ef638c3f0ce3c77844aa0f31ec2
https://doi.org/10.1017/s1431927600029615
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