Hi all Can anyone tell me the suitable etchant for TiN coating.I want to etch coated surface prior to study of coating surface morphology. Any suggestion would...
Hai, I am looking for a Process Engineer / Process Development Engineer position in Thin Film Industry. I am experienced at setting up the equipments,...
In my opinion, this is the best way...First, do a chrome etch to the substrate (times vary based on power/gas flow and substrate material). Next, deposit...
Antonio: BIAS networks mainly add to the impact of the material, after it reaches the substrate. A DC BIAS would surely help, but usually we incorporate the...
This is a process with a history going past 25 years. I believe contract coatings using this process are available from Richter Precision in Lancaster,...
Isak, Does this method (2 micron/min) Cu dep work on depositing uniformly on large areas at the same rate ? Would the focusing reduce coating area ? Mandar...
Mandar Sunthankar
mandar@...
Jul 5, 2005 10:46 pm
2078
We have been asked to coat Nd-YVO4 with the warning that it is difficult to do so. I suspect that the material may be softer than regular glass but am not...
dmorton@...
Jul 5, 2005 11:58 pm
2079
We successfully deposit Er-YVO4 (and Er-LuVO4) on saphire substrates by means of rf magnetron sputtering in reactive atmosphere. However please let me know...
Dear Mandar, The mentioned rate of Cu dep was reached in our particular lab condition (small vacuum chamber) at area which is a ring 2PiRh, that R is about...
Beilis Isak
beilis@...
Jul 6, 2005 10:40 pm
2081
I cc to my company's email address....
Kang-rong Chiang
kchiang@...
Jul 6, 2005 10:41 pm
2082
Use a strain gauge to weight the tank [Non-text portions of this message have been removed]...
You can't believe the gages or indicator in the middle top of the tank. What I do is to put my foot on the bottom of the tank by a wheel and on the floor, then...
Gagnon, Paul E
gagnonpe@...
Jul 7, 2005 11:35 am
2084
Dear all, I have a chamber covered contaminated by zinc. I need to remove zinc in order to deposit other materials. Is there anybody can tell me how to do the...
Dear Colleagues: I would like to bring your attention to the following symposium to be held at the TMS Annual Meeting, March 12-16, 2006 at San Antonio, Texas,...
Prof. Sharmila M. Muk...
smukhopa@...
Jul 8, 2005 5:45 pm
2086
Guanghai, I am afraid I have bad news for you. As you know the vapor pressure of Zinc is a few times 10-8 Torr at temperatures as low as 100oC. That means that...
jkools@...
Jul 8, 2005 5:45 pm
2087
Hi Geoge, I think you can remove using HCl(Hydro Chloric Acid). Harish...
Howdy Acid or caustic treatments are the standard removal methods. Often a little messy for large vacuum equipment but for smaller stuff, they can easily be...
Bob Anglemier
banglemier@...
Jul 9, 2005 1:37 pm
2089
Zinc is a particular problem. If you are unable to clean it out of the chamber you might try to opposite approach, that of depositing another material on top...
Charles A Bishop
cabishopconsulting@...
Jul 9, 2005 1:38 pm
2090
The most effective thing that I've seen with respect to getting rid of Zn in a coating chamber is: 1) Clean the chamber as best you can mechanically and...
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the PVD_coatings group. File : /ECRS 7_...
PVD_coatings@yahoogro...
Jul 9, 2005 1:58 pm
2093
Enter your vote today! A new poll has been created for the PVD_coatings group: Do you agree with the creation of a monthly PVD Coatings newsletter with...
PVD_coatings@yahoogro...
Jul 9, 2005 2:05 pm
2094
I had grown a Sb2S3 film after which I took a UV-visible spectra. I got a hugh-broad peak (more of a hump)between 650-800nm. It looks as three overlapping...
P. Arun
arunp92@...
Jul 10, 2005 10:52 pm
2095
Does anyone have a source for a relatively inexpensive device for the abatement of pyrophoric gases in a CVD process? Thanks...
Pure Air Systems (660 N. Neely Rd, Suite 4, Gilbert, AZ 85233, Phone: 480-899-6124, Toll Free: 1-866-727-8362, Fax: 480-899-6172) make an inexpensive abatement...
David Benzing
dbenzing@...
Jul 11, 2005 3:58 pm
2097
Hi, visit www.tekvac.com for their Burn Box-Scrubber, developed for MOCVD applications, at very reasonable prices. They can be reached at 631-436-5100, ask for...
g.konesky@...
Jul 11, 2005 3:58 pm
2098
Hello: Check out the following paper....If you don't have access to it, I can email it to you. Structure and optical properties of chemically deposited Sb2S3...
It is likely that you have deposited a non-stoichieometric film with lots of defect states like sulfur vacancies which will absorb in the spectral range you...
Deb, Satyen
satyen_deb@...
Jul 11, 2005 4:01 pm
2100
your film could be non stochiometric what is the color of the film did you get them by PVD by co evaporation or starting from a compound. How does the XRD...