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小木虫论坛-学术科研互动平台 » 材料区 » 无机非金属 » 求助计算SEM照片中涂层厚度的方法
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baosan

银虫 (小有名气)

[交流] 求助计算SEM照片中涂层厚度的方法

现在正在写论文，很急！恳请哪位高手帮忙！
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1楼 2006-05-03 17:19:08
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augustgsp

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1

1. Using cross-sectiong
2.If the thickness is not available, Use EDX or RBSD  please. Note: Make sure the coating and substate is dissimilar materials if you use RBSD. Maybe you can get a clear image of thickness of cating.
3.Using scale bar.
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5楼2006-05-04 22:49:38
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wolf8384

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Do you have a scale bar on your SEM photos? If so, it should be easy to figure out the thickness of the coating.

If you do not have a scale bar and if your SEM photo is an electronic version, you may then reload your file into the SEM computer which should be able to recalcuate the thickness.

Otherwise, it will be tough to get the thickness information.

The best way is to measure thickness while you SEM your samples.
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2楼2006-05-03 23:54:17
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buaahao

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I think you should use imageJ to handle your sem photo.
It is easy to gain the thickness.
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3楼2006-05-04 09:34:30
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baosan

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thanks a lot,I have the scale bar in my SEM photo .but the thickness in my SEM photo is not invariable,so I want to get a statistical average result by some software or some ways
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4楼2006-05-04 15:29:39
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