Applications of Hard X-ray Full-Field Transmission X-ray Microscopy at SSRL

被引：33

作者：

Liu, Y. ^{[1
]}

Andrews, J. C. ^{[1
]}

Meirer, F. ^{[1
,2
]}

Mehta, A. ^{[1
]}

Carrasco Gil, S. ^{[3
]}

Sciau, P. ^{[4
]}

Mester, Z. ^{[5
]}

Pianetta, P. ^{[1
]}

机构：

[1] SLAC Natl Accelerator Lab, Stanford Synchrotron Radiat Lightsource, Menlo Pk, CA 94025 USA

[2] Fondazione Bruno Kessler, CMM Irst, MiNA Lab, I-38123 Trento, Italy

[3] CIEMAT, Madrid 28040, Spain

[4] CNRS, UPR 8011, CEMES, F-31055 Toulouse, France

[5] Natl Res Council Canada, Inst Natl Measurement Stand, Ottawa, ON K1A0R6, Canada

来源：

10TH INTERNATIONAL CONFERENCE ON X-RAY MICROSCOPY | 2011年 / 1365卷

关键词：

X-ray microscopy; Computed tomography; XANES;

D O I：

10.1063/1.3625377

中图分类号：

TH742 [显微镜];

学科分类号：

摘要：

State-of-the-art hard x-ray full-field transmission x-ray microscopy (TXM) at beamline 6-2C of Stanford Synchrotron Radiation Lightsource has been applied to various research fields including biological, environmental, and material studies. With the capability of imaging a 32-micron field-of-view at 30-nm resolution using both absorption mode and Zernike phase contrast, the 3D morphology of yeast cells grown in gold-rich media was investigated. Quantitative evaluation of the absorption coefficient was performed for mercury nanoparticles in alfalfa roots exposed to mercury. Combining XANES and TXM, we also performed XANES-imaging on an ancient pottery sample from the Roman pottery workshop at LaGraufesenque (Aveyron).

引用

页码：357 / 360

页数：4

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