Imperial College London

ProfessorAlanAtkinson

Faculty of EngineeringDepartment of Materials

Emeritus Professor
 
 
 
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Contact

 

+44 (0)20 7594 6780alan.atkinson

 
 
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Location

 

214Royal School of MinesSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Bailey:2017:10.1111/jmi.12577,
author = {Bailey, JJ and Heenan, TMM and Finegan, DP and Lu, X and Daemi, SR and Iacoviello, F and Backeberg, NR and Taiwo, OO and Brett, DJL and Atkinson, A and Shearing, PR},
doi = {10.1111/jmi.12577},
journal = {Journal of Microscopy},
pages = {384--396},
title = {Laser-preparation of geometrically optimised samples for X-ray nano-CT},
url = {http://dx.doi.org/10.1111/jmi.12577},
volume = {267},
year = {2017}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - A robust and versatile sample preparation technique for the fabrication of cylindrical pillars for imaging by X-ray nano-computed tomography (nano-CT) is presented. The procedure employs simple, cost-effective laser micro-machining coupled with focused-ion beam (FIB) milling, when required, to yield mechanically robust samples at the micrometre length-scale to match the field-of-view (FOV) for nano-CT imaging. A variety of energy and geological materials are exhibited as case studies, demonstrating the procedure can be applied to a variety of materials to provide geometrically optimised samples whose size and shape are tailored to the attenuation coefficients of the constituent phases. The procedure can be implemented for the bespoke preparation of pillars for both lab- and synchrotron-based X-ray nano-CT investigations of a wide range of samples.
AU - Bailey,JJ
AU - Heenan,TMM
AU - Finegan,DP
AU - Lu,X
AU - Daemi,SR
AU - Iacoviello,F
AU - Backeberg,NR
AU - Taiwo,OO
AU - Brett,DJL
AU - Atkinson,A
AU - Shearing,PR
DO - 10.1111/jmi.12577
EP - 396
PY - 2017///
SN - 1365-2818
SP - 384
TI - Laser-preparation of geometrically optimised samples for X-ray nano-CT
T2 - Journal of Microscopy
UR - http://dx.doi.org/10.1111/jmi.12577
UR - http://hdl.handle.net/10044/1/49053
VL - 267
ER -