[Spm] Cleaning grating TGT-01

[Robert Sherman]

Chris and SPM list

Have you ever heard of CO2 snow cleaning.  We have cleaned step height calibration standards and seen great results.  We offer a service on that too.  We show some AFM cleaning on our web site and I can email you some AFM images of step height cleaning data.  Look at www.co2clean.com/afm.htm 

I hope you are getting good answers!

Robert Sherman
Applied Surface Technologies
908-464-6675
www.co2clean.com 
  ----- Original Message ----- 
  From: Chris Honig 
  To: spm at spmlist.di.com 
  Sent: Monday, August 31, 2009 8:40 PM
  Subject: [Spm] Cleaning grating TGT-01


  To whom is may concern,
  We have a TGT-01 reverse tip grating of Si spikes that are about 750nm high, spaced on a 2-D grid at about 3 um separation. The grating has gradually accumulated dust and other crud over many years of use and it's ability to image spheres on cantilevers is steadily getting worse. Do you have a good procedure for cleaning this grating?

  Thanks,
  Chris Honig.



  Christopher Honig

  Ducker Group
  Department of Chemical Engineering
  141 Randolph Hall
  Virginia Tech
  Blacksburg VA 24061 USA

  Email: cdhonig at vt.edu

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://spmlist.di.com/pipermail/spm/attachments/20090902/806c39d1/attachment.html