For Multipak, anyone know when we need to use the "Shft" feature to shift the spectrum? Like the example in 35:54 is shifted, indicated by (Shft) in red colour beside the sample description, but those in 20:07 etc aren't
@zachschmidt30642 ай бұрын
Way to go Dr Schmidt!
@2210kaustav5 ай бұрын
how to assign the map area, please forward a video or reference on how to do so
@phenomenesphysiquesetappli48645 ай бұрын
Thanks for this presentation. Which software do you use to have an animation in begining of your speech?
@user-bf8ct3bq9c9 ай бұрын
Good job. TY
@vinayjoru479210 ай бұрын
Thanks for providing more threads to work XPS data analysis. Can anyone explain what is the 'Si' peak obtained at 99.66 eV in the video at 35.21in spin-orbit coupling examples?
@nataliecampbell7494 Жыл бұрын
This guy is interesting..cool stuff
@tsotnedadiani7407 Жыл бұрын
very helpful webinar thank you
@Inmate005 Жыл бұрын
34:07 I think you should not ignore spin orbit splitting of the oxide. In the shown example you can see that the fit is not good. Its just an unnecessary simplification.
@DW-iq8lt Жыл бұрын
At 7:13, is there a kinetic energy term missing in the "Ionization Energy =..." equation?
@prajnan.d4497 Жыл бұрын
Can we do XPS of glass coverslip? Dimension is less than 10mm.. Is there any special care to be taken of?
@mohibmohib6442 Жыл бұрын
Hello . Why xps not detect H and He ?
@abiodunaderibigbe4853 Жыл бұрын
H and He only have valence and not core electrons.
@alexcao242 Жыл бұрын
In my experiment, even if no bias is used, the cutoff edge can also be measured. so why you not directly measure the spectra above 17eV in UPS to directly obtain the Ef?
@goofingoff72762 жыл бұрын
Ty for sharing the video. On slide 35, what causes the initial, t0, spikes on the Na and Li curves?
@humangenius61442 жыл бұрын
Amazing! Do you know what kind of AES application possibilities are there?
@prasadmattipally2 жыл бұрын
Which software using to curve fit madam. Let me know i also to use
@ramversingh78672 жыл бұрын
Multipak software
@mohsentamtaji91302 жыл бұрын
Thanks for the great information
@BishakhRout3 жыл бұрын
Very good presentation. How does the size of the semiconductors in this research compare to the contemporary ones produced by TSMC/Samsung?
@BishakhRout3 жыл бұрын
Very interesting ... Thank you
@suaaap77014 жыл бұрын
surely one of the best explanation of UPS application, thank you very much!
@calengr14 жыл бұрын
4:28 Auger electrons....excitation volume term
@hsdengineering4 жыл бұрын
We offer high vacuum equipment repair if ever needed.
@abduhebermirzehmet95144 жыл бұрын
Thank You Very Much!!!!
@user-xe4gk1kw3b4 жыл бұрын
Very interesting presentation and comprehensive explanation! But on some graphs there are no values on the y axis. It will be interesting what counts did you get on these samples...
@jerryli55555 жыл бұрын
is it possible mitigate charging issue to pump electrons from valence band to conducting band using UV light (~5eV, photon energy slightly higher than bandgap)?
@jerryli55555 жыл бұрын
@@physicalelectronics7289 check this article, Nature volume 493, pages 75-78 (03 January 2013) doi:10.1038/nature11720
@jonathankanner8446 жыл бұрын
Beautiful examples of the versatility of this technology. What is the life of the Cr target compared to the Al target? does the chromium target allow you to use higher beam energy without compromising target life versus Al to help compensate for the lower electron cross-sections for the higher energy photons?
@asraparveenkhateeb46306 жыл бұрын
How to prepare nanoparticles colloidal liquid sample for Tof Sims analysis?