LK-99
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Questions and Answers

Which university led the team that studied LK-99 as a potential superconductor?

  • Korea University (correct)
  • KAIST
  • Yonsei University
  • Seoul National University

    • What is LK-99 identified as?

  • A copper-doped lead‒oxyapatite‒zirconium
  • A copper-doped lead‒oxyapatite (correct)
  • A silver-doped lead‒oxyapatite
  • A silver-doped lead‒oxyapatite‒zirconium

    • What did the team claim about LK-99 in July 2023?

  • It acts as a low-temperature superconductor
  • It acts as an insulator
  • It acts as a room-temperature superconductor (correct)
  • It acts as a high-temperature superconductor

    • What is the consensus about LK-99 as of mid-August 2023?

    <p>It is not a superconductor at any temperature (A)</p> Signup and view all the answers

    What did some replication attempts identify in LK-99?

    <p>Normal ferromagnetic and diamagnetic causes (D)</p> Signup and view all the answers

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