electromagnetic track of a deleted file

[abcd19]

I'm looking for a theoretical resource explaining the electromagnetic track of a deleted file as well as an algorithm and a script in python to recovery files basing in electromagnetic track. It's for an academic project.
Thank you in advance for your help.

To the administrator
it's my first post in this from i sent the same post in an other place in this forum by mistake. Sorry for that

[scratchy]

Tell us what you are looking to do. Is this for research or to recover deleted data. What drive are you working with, operating system, etc.

[abcd19]

Tell us what you are looking to do. Is this for research or to recover deleted data. What drive are you working with, operating system, etc.

Thank you for your replay
Yes it's for research. any document is welcome.
Best regards

[scratchy]

If it's research look up scanning force microscopy but with modern drives probes would be need to be made for the specific drives. You may do better by contacting a manufacturer with a clear description of what you hope to attain. If they like you, or what you are doing they may point you in the right direction.

[scratchy]

Apologies, try magnetic force microscopy

[abcd19]

Apologies, try magnetic force microscopy

many thank's
i will try that

[helpdisc]

Get some beers while going there