Why scientists are so skeptical of the LK-99 room temperature ambient pressure superconductor
LK-99 is a candidate for a room temperature ambient pressure superconductor proposed by several authors at Qcentre in Korea. Since the original papers
https://arxiv.org/abs/2307.12008
https://arxiv.org/abs/2307.12037
appeared on the arxiv on July 22, 2023, scientists have been skeptical whether the claims are true. In this video we break down why scientists are skeptical and see whether there is hope that LK-99 really lives up to its promises. This is a fast changing topic and was filmed on August 4, 2023 so there may be new developments since.
Some resources:
Das Sarma's twitter
/ condensed_the
Video showing diamagnetic levitation
• Giant Diamagnetic Levitator | Magneti...
Past controversies about room temperature superconductors
https://physics.aps.org/articles/v16/...
Qcentre's Lenz's law type experiment
• Magnetic Property Test of LK 99 Film
EEVblog Dave Jones LK-99 video
• EEVblog 1555 - Korean LK-99 Ambient T...
LK-99 meissner effect original video
https://sciencecast.org/casts/suc384j...
Ambient song of the summer credit
Pretty Porta by Julian Winter
Sinead Griffin's DFT paper
https://arxiv.org/abs/2307.16892
Other experimental and theory verification works
https://en.wikipedia.org/wiki/LK-99
00:00 Introduction
02:25 Strange circumstances
05:47 Past controversies
07:48 Zero resistance
13:19 Meissner effect
16:30 Theory calculations
18:55 Discussion
26:19 Conclusion
#lk99 #superconductor #superconductivity
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