Hello everybody, I am agree with the Mandar Sunthankar' assertions that the purpose of Cr top layer has main three objectives: - providing a bright-bluish...
Patrick Benaben
benaben@...
Mar 1, 2004 11:51 am
938
Hy Larry, We prepare ultra thin Ru films (0.6 to 1 nm) on CoFe films (by DC magentron sputtering at room temperature). Using sputtering we have no problems. ...
mattheis, roland
roland.mattheis@...
Mar 1, 2004 2:29 pm
939
BLANC François would like to recall the message, "[PVD_coatings Forum] Cr plated interlayer? PVD-Satin Nickel Color"....
Dear collegue, We need to use e-gun for our work. For long time work we need e-gun with fed rod. I find that some supplier make fed rod with rod rotation, but...
Viktor Kozlov
kozlov@...
Mar 2, 2004 5:12 pm
941
The Cr layer is used to provide the final coating luster, and hence influence the L value. The Cr layer also mitigates some of the "eggshell" effect of the...
Rod rotation helps in maintaining a flat rod surface with subliming materials. It also allows a more uniform heat zone because you can "sweep" the beam over a...
jim moore
jimtli@...
Mar 2, 2004 6:46 pm
943
I used a rod -fed eb gun made by temescal that rotated a 25mm dia rod of quartz. we would use up 2 inches in a run. the advantage is that the uniformity...
dhcushing@...
Mar 3, 2004 12:43 am
944
With rotation you can deposit dielectric with out tunneling. It keeps a smother surface and better deposition rate ... From: Viktor Kozlov <kozlov@...> ...
guss
adefazio@...
Mar 3, 2004 12:43 am
945
Dear all, I've been looking for emissivity, reflectivity and absorptance values for yttria partially stabilized zirconia (ZrO2-8%wtY2O3) under CW high power...
Dear all, We need help in solving the next problem: we must start industrial scale Al metallization of polymethylmetacrylate sheets using thermal evaporation...
If you have a sample of the surface in which you are interested, Surface Optics in SanDiego should be able to measure it for you. Ron Willey ...
Ron Willey
rwilley@...
Mar 8, 2004 3:45 pm
948
Dear Prof. Batista, I have no idea. Go the the AMPTIAC website and see what you can find. Regards, Mike Jacobson Optical Data Associates...
optical@...
Mar 8, 2004 3:46 pm
949
Dear Milko, I suggest you change your pretreatment gas. Try using a Helium-Oxygen mixture. I could send you some reference papers. Good luck! Daphne Daphne...
Dear Milko, my company manufactures what we think is a really nice deposition control system for PVD of Al on various substrates. The system works based on...
Analytical Technologi...
sales@...
Mar 8, 2004 5:41 pm
951
Dear Milko and group, I posted a message regarding this topic last month and received several very helpful responses - Thank you! We too are trying to achieve...
Dear Miko, there is a possibility that the treatment time is too long. It is possible to overtreat the surface which will result in too much carbon or low...
Charles Bishop
cabishopconsulting@...
Mar 9, 2004 12:26 am
953
Dear all, Thank you for your helpful suggestions. We solved the problem yesterday with your important help! It is excellent, that the forum persist in the Net!...
Dear PVD forum members, at TNO, a contract research organisation in the Netherlands, in the department of coating technology we specialize in vapour phase...
Schrauwen, Cor
schrauwen@...
Mar 15, 2004 11:31 am
955
TO: Dr. C.P.G. (Cor) Schrauwen Analytical Technologies LLC can provide you with an in-chamber plasma emission monitoring system. This new system is based on...
Analytical Technologi...
sales@...
Mar 16, 2004 5:19 pm
956
Dear All, I would like to know few details . Is there any softwere available for the calculation of pump down time? With Regards. Savier ...
Xavier palatty
vacuumcal@...
Mar 16, 2004 5:19 pm
957
Hi everyone: Maybe here is not the suitable place to post question on CVD, but I think there must be many experts here working on both PVD and CVD. I am...
Look at VacMaster1.0 at www.vecorus.com. The next version VacMaster 2.0 for Windows should be ready for release soon. Regards. Vladimir Tchoutko...
Vecor Info
info@...
Mar 16, 2004 10:51 pm
959
Dear Xavier: Yes, there are a few products on the market; some good, and some not so. If you are interested in knowing what pumping speed is needed for a ...
Fabrizio Joe
jfabrizio@...
Mar 16, 2004 10:51 pm
960
Hi Savier, There is a company that makes a very good software package called Vactran for this. The information is below. Professional Engineering Computations...
Gary Dion
gdion@...
Mar 16, 2004 10:52 pm
961
Dear Xavier, Follow the following llink to VacTran: http://www.vactran.com/ Best regards, Rob Belan...
Rob M. Belan
rbelan@...
Mar 16, 2004 10:52 pm
962
I've used a software called "VacTran" for this. Seems to be ok for about +/-10% of actual once you have all the variables set up properly... D....
Can anyone tell me the best method for measuring the relative concentrations of Ti, Zr and Va on glass substrates? I would like to know if I am depositing the...
Todd, Robert J
rtodd@...
Mar 17, 2004 11:53 am
964
Yu - There are many PECVD reactor designs, but a planar diode is the simplest and used in numerous commercial systems. RF can be applied to either the ...
David Benzing
dbenzing@...
Mar 17, 2004 11:54 am
965
Dear Savier, Calculation below 5 Torr are very sensitive to variations in materials, outgassing, leakage, pumpline dimensions etc. Pumpmanufacturer BOC Edwards...
David Schijve / A. de...
davidschijve@...
Mar 17, 2004 11:54 am
966
Yu, as one who has leant on a vessel that was not earthed properly it could be that if you have destroyed a MFC it may well be that you have not properly...
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