1. Did we measure by a mass spectrometer? No. Did we make sure that there is no H2O or other gases left in the vessel? Well,
We evacuated as low as 0.0004 Pa, which is 25 times deeper vacuum than in the article, left it for 17 hours and made sure…
Thank you for the kind words, it's been a pleasure to contribute.
Yeah, actually we reached out to Jed a couple of weeks ago, exchanged a couple of e-mails and then asked a few questions regarding the components, but have never heard…