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Specific Process Knowledge/Characterization/SEM: Scanning Electron Microscopy: Difference between revisions

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[[image:SEM-Jeol.jpg|200x200px|right|thumb|The Jeol SEM is located in the basement and is currently not operational]]
[[image:SEM-Jeol.jpg|200x200px|right|thumb|The Jeol SEM is located in the basement and is currently not operational]]


The popularity and need for the [[/Leo|Leo SEM]] is however such that a 'maximum 2 hour per session' policy is necessary  - so it may be difficult to get access to it. The less advanced [[/Jeol|Jeol SEM]] offers a great alternative for many types of SEM needs. If you have to check the result of an etch process, a lift-off etc. before you proceed with the process sequence, the [[/Jeol|Jeol SEM]] is a much better choice. It is simple, faster to use, has a very low sample exchange time and is by far more accessible than any of the other SEMs. There is a very good chance that it is free when you need it. On heavily charging polymers such as SU-8 it even does a better job than the Leo SEM. To use it, a 1-2 hour training session is necessary.
The popularity and need for the [[/Leo|Leo SEM]] is however such that a 'maximum 2 hour per session' policy is necessary  - so it may be difficult to get access to it.  
 
Note! The [[/Jeol|Jeol SEM]] is currently not available.
''The less advanced [[/Jeol|Jeol SEM]] offers a great alternative for many types of SEM needs. If you have to check the result of an etch process, a lift-off etc. before you proceed with the process sequence, the [[/Jeol|Jeol SEM]] is a much better choice. It is simple, faster to use, has a very low sample exchange time and is by far more accessible than any of the other SEMs. There is a very good chance that it is free when you need it. On heavily charging polymers such as SU-8 it even does a better job than the Leo SEM. To use it, a 1-2 hour training session is necessary.''


[[image:SEM-FEI-1.jpg|200x200px|right|thumb|The FEI SEM has its own dedicated room: Cleanroom 10]]
[[image:SEM-FEI-1.jpg|200x200px|right|thumb|The FEI SEM has its own dedicated room: Cleanroom 10]]
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==[[/Leo | Leo SEM]] - ''Leo 1550 '' ==
==[[/Leo | Leo SEM]] - ''Leo 1550 '' ==


==[[/Jeol | Jeol SEM]] - ''Jeol JSM 5500 LV '' ==
==[[/Jeol | Jeol SEM]] - ''Jeol JSM 5500 LV ''. '''Note!''' The Jeol SEM is currently not available ==