Laser-preparation of geometrically optimised samples for X-ray nano-CT.
Laser-preparation of geometrically optimised samples for X-ray nano-CT.
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DOI:
10.1111/jmi.12577
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发表时间:
2017-09
影响因子:
2
通讯作者:
Shearing PR
中科院分区:
文献类型:
--
作者:
Bailey JJ;Heenan TMM;Finegan DP;Lu X;Daemi SR;Iacoviello F;Backeberg NR;Taiwo OO;Brett DJL;Atkinson A;Shearing PR
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.
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影响因子:
4.7
作者:
Taiwo, Oluwadamilola O.;Finegan, Donal P.;Shearing, Paul R.
通讯作者:
Shearing, Paul R.
影响因子:
2.6
作者:
HOUNDFIELD, GN
通讯作者:
HOUNDFIELD, GN
影响因子:
3.9
作者:
Grew, Kyle N.;Chu, Yong S.;Chiu, Wilson K. S.
通讯作者:
Chiu, Wilson K. S.
影响因子:
--
作者:
Tkachuk, Andrei;Duewer, Fred;Yun, Wenbing
通讯作者:
Yun, Wenbing
影响因子:
9.2
作者:
Grew, Kyle N.;Peracchio, Aldo A.;Chiu, Wilson K. S.
通讯作者:
Chiu, Wilson K. S.