Nb deposition under UHV

In November 2020, Prof. Courtois trained me on our UHV e-beam evaporator for evaporating Nb and Si on Sapphire substrate. Ever since I received the training, I have used it many times and fabricated many Nb-based devices.

Here are some photos I took while I was using the UHV evaporator for fabricating a new batch of Nb squids devices for our colleagues in Bordeaux a few days ago.

Hope you are all doing well :-)

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