The diff. pump with 704 should be fine with the H2. However, if the H2 concentration is too high your mechanical backing pump oil can crack, or worst case...
Dear benxiang.wu, Thanks for your reply. I understand what you feel that many users always meet. But nowadays, price of parts are much transparent that I...
hi, for electromagnetic shielding you can use any metal, depends on thickness. regards Jaoromir ... Od: <sinatora@...> Pøedmìt: Re: [PVD_coatings Forum] A...
Dave, Thanks for your thoughtful comments about business practice in Mainland China. I just add my two cents about "abnormal" difficulties you metioned....
Gambetti: If the H2 gas is undiluted, there is a high risk of combustion. However, according to Giacobbe in U.S. Patent 6,651,358, at and below about 20% H2,...
Greetings Benxiang, Please contact Lu Zaio who is with AIO International Microservice in Wuxi and see if he can offer any options to assist you. If he is...
For a coating that repels microwave look into household microwave glass door coatings. The hole spacing is dependant on the frequency you need to block and to...
I am oxygen contamination, even i use high purity nitrogen during sputtering. When nitrogen is not mixed no oxygen is observed. Can you pl. suggest an easy way...
Hi, it is stainless steel and the evaporated materials are selenuime and aluminum. Is it necassary to clean all small interior parts for evaporating another...
Dear all, Please find here web links to a R&D position which is currently been offered at Gencoa Ltd (www.gencoa.com). Please follow the instructions on the...
Hello All We experimented rightly MgF2 thin films become all peeling off from humidity test. MgF2 thin films the former of humidity is good. It tried to use...
Hi, the aluminium is easy to remove in NaOH or KOH solution, temperature about 80°C is better, support by ultrasionic vibration is the best. Concerning the...
For PVD-sputtered films in an HV/UHV environment, what electrical resistivity have you measured on 200-500nm thickness pure metal films of Ni and Sn? I looked...
Selenium is a dangerous material. Please see the MSDS here: http://www.jtbaker.com/msds/englishhtml/s1106.htm The worst thing you can do is breathe it. As a...
Hi, All, I would like to Plasma Polymerise Hexamethyldisiloxane (HMDSO) for over coating Aluminium coating on mirrors that can withstand 250deg C after ...
Hello An, First of all you have to deposit MgF2 on a heated up to 250C - 300C substrate. MgF2 deposited on a cold substrate looses its humidity resistance and...
Dan enven im Brazil (at home) the holes are there!! it is amazing for me how the knowledge is spread and where we can find good ideas thanks a lot for the tip!...
sinatora@...
Feb 10, 2009 1:05 am
5185
Dear Sir, If you are certain that the contamination is not the result of some unidentified leak but rather is coming from your existing N2 supply; may I...
(Senior) lecturer in the field of Thin Films and Nanostructured Solids The Faculty of Sciences at Ghent University, Belgium, has a vacancy for a professorship,...
Diederik Depla
Diederik.Depla@...
Feb 10, 2009 1:05 am
5187
Crazy idea maybe. but if its not a leak in the line.. and it is a contaminated bottle of nitrogen..and you still want to use the bottle..make a coil of...
Dr. Mishra, It is very likely that your nitrogen cylinder was contaminated by air trapped in the "dead volume" inside the regulator and between the regulator...
Hi Dave, hope you are doing well. In general, the resistivities in thin films are considerably larger than these bulk values, as?grain boundary scattering is...
jkools@...
Feb 14, 2009 10:44 am
5191
Dear Colleagues, This message is a call for abstract submission to NANOHARD 2009. You can find attached the information for abstract organization and ...
Lilyana Kolaklieva
ohmic@...
Feb 14, 2009 10:44 am
5192
Dr. Mishra, If this occurs all the time, it may be that your lines are leaky or you just get low quality Nitrogen. One way to go around will be to contact Mike...
angel
angel@...
Feb 15, 2009 11:55 pm
5193
All, Please be aware that handling liquid oxygen can?be dangerous?with the?risk of explosions?.Have a look at this NY times article??"2 KILLED, 7 INJURED, WHEN...
jkools@...
Feb 15, 2009 11:56 pm
5194
Dear Colleagues, I am pleased to announce to you the 3rd International Meeting on Developments in Materials, Processes and Applications of Emerging ...
Having problems with message search?
Fill out this form to ensure your group is one of the first to be migrated to the new message search system.
