Exactly the pump tutorial I've been looking for. No idea why I'm interested in the subject, but here I am.

What if you used peltier style devices that could simultaneously bake the walls of the chamber while providing a cool surface to condense the molecules?

Al Jazari is also notable with his partial vacuum/suction BTW I am giving a Technical Road Map Friday and this is very helpful with information I can use to explain Turbo Molecular pumps to finance and HR people.

Como se calcula o tamanho da bomba difusora com a câmera 🇧🇷

Nice survey talk! I found this very useful, and even entertaining. (25:00 We don't usually use olives or sausage in our equipment, but it makes a good demonstration... :-)

The constrast curve fitting function. From which source you obtained it from? The ones I found in other bibliographies looks different.

I-L-L....I-N-I!!! Happy holidays!

Next year, we need a picture of Professor Holonyak's breakthrough red LED (hand drawn will do).

comment on one of the answers to a question. In a production FAB pumps are almost always in the Sub FAB at least 5 meters away.

This video really helped me with a question that bother me for years. My next question: approx. 90% of atm is pumped out quickly, a lot of what is left is water and will outgas slowly. Will a flow of N2 bring the remaining water out of the chamber faster?

Thanks a lot for this great video!

I like this video. I'm new to the industry and this is very informational. Thank you.

Awesomeness!!! I see Something So Beautiful that can be done here!!! OMG!!✌☝🙏💜💫💫

Thanks for the good video! But I wonder if the e-beam resist is damaged due to SEM at 12:05. I think there is not any coating metal such as Pt at the cross-sectional plane. Could you answer it to me? Thanks in advance.

Thanks a lot. You said, bilayer lift-off is the best, no need to use sonication. I think you said sonication is not good, why? Does sonication affect the LER (line edge roughness)?

Great, thanks a lot. So, in your pattern geometry for the contrast curve measurements on slide#4, when you write one rectangle the neighboring rectangles would be affected due to the backscattering of electrons. What can you comment on this issue?

Audio cuts ruined this for me.. I don't know what I missed and at critical time of revealing.