Jump to content

LabAdviser/314/Microscopy 314-307/SEM/QFEG: Difference between revisions

Mktracy (talk | contribs)
No edit summary
Mktracy (talk | contribs)
 
(One intermediate revision by the same user not shown)
Line 7: Line 7:
=QFEG 200 Cryo ESEM (FEI Quanta FEG 200)=
=QFEG 200 Cryo ESEM (FEI Quanta FEG 200)=


[[Image:FEG.jpg|300x300px|right|thumb| DTU Nanolab QFEG located in building 307 room 907]]
[[File:202231020_IMG_4763.jpg|400px|right|thumb| DTU Nanolab QFEG located in building 307 room 907]]


The QFEG 200 Cryo is an FEI Quanta FEG (Field Emission Gun) scanning electron microscope with a spatial resolution of 2 nm for the ETD detector in high vacuum at 30 keV. The microscope can operate in several modes, such as high vacuum, low vacuum, environmental mode, room temperature, low temperature and cryo. Our QFEG is fitted with an EDS detector, which allows for analytical measurements in all the operation modes. With the cryo transfer system available, it is especially suited for cryo experiments.
The QFEG 200 Cryo is an FEI Quanta FEG (Field Emission Gun) scanning electron microscope with a spatial resolution of 2 nm for the ETD detector in high vacuum at 30 keV. The microscope can operate in several modes, such as high vacuum, low vacuum, environmental mode, room temperature, low temperature and cryo. Our QFEG is fitted with an EDS detector, which allows for analytical measurements in all the operation modes. With the cryo transfer system available, it is especially suited for cryo experiments.
Line 129: Line 129:
[[File:Blue cheese_002-1.jpg|500px|left|thumb|Cryo-SEM imaging of Blue cheese]]<br clear="all" />
[[File:Blue cheese_002-1.jpg|500px|left|thumb|Cryo-SEM imaging of Blue cheese]]<br clear="all" />
[[File:Cryo-SEM of Mucus in rat intestine-1.jpg|500px|left|thumb|Cryo-SEM imaging of Mucus in rat intestine]]<br clear="all" />
[[File:Cryo-SEM of Mucus in rat intestine-1.jpg|500px|left|thumb|Cryo-SEM imaging of Mucus in rat intestine]]<br clear="all" />
[[File:20211105_Moulded Jam_020-1.jpg|500px|left|thumb|Cryo-SEM imaging of Moulded and expired jam]]<br clear="all" />
[[File:20220310_Lotus leaf_023-1.jpg|500px|left|thumb|Cryo-SEM imaging of plant leaf surface]]<br clear="all" />
 


== EDS (Energy Dispersive X-ray Spectroscopy) ==
== EDS (Energy Dispersive X-ray Spectroscopy) ==