--- Log opened Tue Apr 26 00:00:05 2022
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07:23 < kanzure> https://github.com/fortanix/rust-sgx
07:23 < kanzure> https://teaclave.apache.com/
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11:07 < otoburb> kanzure: I think you meant to point to https://teaclave.apache.org/
11:21 < kanzure> whoops.
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13:09 < kanzure> "Combining stem cell rejuvenation and senescence targeting to synergistically extend lifespan" https://www.biorxiv.org/content/10.1101/2022.04.21.488994v1
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18:46 < maaku> lsneff: aparantly Zyvex Research is able to do single-dimer lithography
18:47 < maaku> .title https://link.springer.com/article/10.1557/s43577-021-00139-8
18:47 < saxo> Atomic-precision advanced manufacturing for Si quantum computing | SpringerLink
18:47 < maaku> they also use some sort of custom nano-scale MEMS AFM tip
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19:23 < lsneff> Wow
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21:03 < lsneff> Looking at other papers on the subject, it’s not that impressive afaict
21:04 < lsneff> Using stm tips to remove hydrogen from a passivated silicon surface
23:02 < maaku> yes but they have demonstrated atomic precision and high reliability with their depassivation tip
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23:04 < maaku> and then they flood the surface with silane gas, which deposits a single-atom thick layer of silicon where the hydrogen atom has been removed
23:04 < maaku> so they can, in prinicple, do atomically precise 3d printing of silicon here
23:06 < maaku> or alternatively, phosphine to add layers of phosphorus, which aparantly is sufficient to create qubits for highly reliable quantum computers
23:07 < maaku> this one is 5 years old now. i don't know how I missed it, but in it John Randall shows some good images of their APM lithography process https://www.youtube.com/watch?v=3Ea4T7PgmLs
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23:08 < maaku> kanzure: ^ this should be able to scale up to creating highly reliable, large-scale quantum computers. reliable enough to break ECDL
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--- Log closed Wed Apr 27 00:00:06 2022