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littlejoe(½ð±Ò+1):лл²ÎÓë
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amannnn(½ð±Ò+1,VIP+0):¶àлӦÖú 4-26 03:53
amannnn(½ð±Ò+1,VIP+0):¶àлӦÖú 4-26 03:53
| you may use a low accelerating voltage, e.g. 120 kV or even lower for your samples. Now lots of people are using TEM to observe organic samples. Another possibility is to use scanning transmission electron microscopy (Many TEMs are now equipped with scanning coils). |
3Â¥2009-04-26 03:45:33
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