Scanning Electron Microscope Scanning Coils Kapton

Click For Summary
SUMMARY

The discussion focuses on the insulation of scanning coils in Scanning Electron Microscopes (SEM), specifically addressing the limitations of using Kapton as an insulating material. Users report that Kapton becomes brittle and wears out over time, prompting the search for alternative materials. One suggestion, ceramic beads, was deemed unsuitable due to the specific requirements of using 39 gauge wire for induction coils. The need for durable and flexible insulation materials is emphasized for effective SEM operation.

PREREQUISITES
  • Understanding of Scanning Electron Microscope (SEM) components
  • Knowledge of wire gauge specifications, particularly 39 gauge
  • Familiarity with insulation materials and their properties
  • Basic principles of induction coils and their applications in SEM
NEXT STEPS
  • Research alternative insulation materials for SEM applications
  • Investigate the properties of flexible polymers suitable for high-performance insulation
  • Explore advancements in wire insulation technology for induction coils
  • Learn about the impact of insulation material on SEM performance and longevity
USEFUL FOR

This discussion is beneficial for materials scientists, SEM technicians, and engineers involved in the design and maintenance of scanning electron microscopes, particularly those seeking to improve insulation solutions for scanning coils.

Kaleb
Messages
47
Reaction score
0
Hello,

I am working on researching new ways to insulate some scanning coils on the SEM I work on. Currently we use Kapton to insulate the wires but it becomes brittle and wears over time easily. I am looking for alternatives to using Kapton for the scanning coils. Any ideas and suggestions?

-Mark
 
Physics news on Phys.org
Ceramic beads?

Zz.
 
Unfortunately we are using the wires as induction coils to form a field that can be used to raster scan a sample. So beads are a little out of the question, especially since the wire is 39 gauge.
 

Similar threads

High School Electrostatic charge build up in environmental electron microscopy
  • · Replies 7 ·
Replies
7
Views
2K
Is there a way to improve CRT raster scan efficiency by scanning both ways?
  • · Replies 73 ·
3
Replies
73
Views
6K
Graduate Methods to stabilize scanning tunneling microscope(STM)
  • · Replies 3 ·
Replies
3
Views
4K
Graduate X-Ray Shielding (Scanning Electron Microscope)
  • · Replies 3 ·
Replies
3
Views
3K
Undergrad Scanning Electron Microscope Images
  • · Replies 2 ·
Replies
2
Views
3K
How can I improve my back-scattered images with a scanning electron microscope?
  • · Replies 2 ·
Replies
2
Views
3K
Graduate Yes, there is a typo. The correct electronic configuration for Yb+ is 4f146s.
  • · Replies 1 ·
Replies
1
Views
3K
Undergrad Iron core barely boosting field strength
  • · Replies 43 ·
2
Replies
43
Views
7K
Is My Sci-Fi Story's Scientific Premise Believable?
  • · Replies 17 ·
Replies
17
Views
5K
Graduate Scanning Electron Microscopy of Graphene
  • · Replies 3 ·
Replies
3
Views
5K