Microcalorimeter energy‐dispersive spectrometry using a low voltage scanning electron microscope
Microcalorimeter energy‐dispersive spectrometry using a low voltage scanning electron microscope
复制标题
使用低压扫描电子显微镜的微量热仪能量色散光谱测定
DOI:
10.1046/j.1365-2818.2000.00705.x
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发表时间:
2000
影响因子:
2
通讯作者:
D. Newbury
中科院分区:
文献类型:
--
作者:
D. Wollman;S. Nam;G. Hilton;K. Irwin;N. Bergren;D. Rudman;J. Martinis;D. Newbury
We describe the current performance of the prototype microcalorimeter energy‐dispersive spectrometer (µcal EDS) developed at NIST for X‐ray microanalysis. We show that the low‐energy µcal EDS, designed for operation in the energy range 0.2–2 keV, offers significant advantages for low‐beam‐energy microanalysis. We present several examples in which the prototype µcal EDS has been used to solve problems in low‐voltage microanalysis, including the analysis of tungsten silicide (WSi2), titanium nitride (TiN) and barium titanate (BaTiO3) and the measurement of chemical shifts in Fe and C compounds.