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lvziyu

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[求助] 纳米压痕仪制样和样品要求 已有1人参与

想用纳米压痕仪测一下自己改性的聚合物的弹性模量  如何制样 对样品有什么要求?
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lvziyu: 金币+5, ★★★很有帮助 2014-10-24 15:45:45
样品尺寸长宽高均小于1厘米,如果样品小,要求200倍电镜下可见,要想消除基底的影响就要求膜厚大于500纳米。当然,不同仪器配置不一样,具体要求可能有差别,但相差估计也不大,建议楼主打电话咨询测试的老师询问具体样本要求以作确认。

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