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Macromolecules版 - why don't you ues AFM Re: 谁有用 SEM的经验...
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spin coating 一个PMMA film那东西粘忽忽的Re: 问个问题
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问个问题问懂reflectivity 的大侠一个问题
相关话题的讨论汇总
话题: afm话题: sem话题: pmma话题: ues话题: lines
进入Macromolecules版参与讨论
1 (共1页)
z**h
发帖数: 224
1

lower
l*****o
发帖数: 82
2
Because:
1.I can not operate it by myself. There is no AFM in my lab.
2. Do u think a series of PMMA lines with 60 nm width by 50 nm height
seperated by 50 nm- wide spaces can be scaned by AFM? (the edges are
very sharp)

【在 z**h 的大作中提到】
:
: lower

x****r
发帖数: 236
3
definately!

【在 l*****o 的大作中提到】
: Because:
: 1.I can not operate it by myself. There is no AFM in my lab.
: 2. Do u think a series of PMMA lines with 60 nm width by 50 nm height
: seperated by 50 nm- wide spaces can be scaned by AFM? (the edges are
: very sharp)

l*****o
发帖数: 82
4
\Sigh!
It seems I should look for some express way to access AFM now.

【在 x****r 的大作中提到】
: definately!
r******0
发帖数: 2753
5

So, you did 100nm period grating PMMA line. Guess done by nanoimprint or EPL,
right?
First, check if it is still 100nm period. if not, God! you absolutely find
something new. If the edges are still sharp, I would say no decomposition,
although PMMA is easy to decompose under e-beam. The most possible reason, I
think, is you didn't check exactly the same place in two scans. Just do the
SEM again and check more places to see if all the lines are swollen. It is
normal that those long lines are not

【在 l*****o 的大作中提到】
: \Sigh!
: It seems I should look for some express way to access AFM now.

1 (共1页)
进入Macromolecules版参与讨论
相关主题
问懂reflectivity 的大侠一个问题有没有做amphiphilic surface network的高手
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nano patterning问个问题
spin coating 一个PMMA film那东西粘忽忽的Re: 问个问题
请教:高分子共混膜的相分离菜鸟问题一问
谁有用 SEM的经验...How to calc the thickness of polymer film?
请问spinodal decomposition 里的负的扩散系数怎么理解哪个溶剂同时是PVC和PMMA的差溶剂
相关话题的讨论汇总
话题: afm话题: sem话题: pmma话题: ues话题: lines