Quantum fluids and solids


Quantum fluids and solids are substances in which the interaction between the constituent atoms or molecules is governed by the laws of quantum mechanics. The properties of these materials are strongly influenced by the motion of atoms even in their lowest energy state, known as zero-point motion.

Latest Research and Reviews

News and Comment

  • News and Views |

    For 25 years of condensed matter science, physicists have searched for a material that realizes a macroscopic quantum state of matter: the quantum spin liquid. Recent experiments show that a necessary interaction may be found in a family of hexagonal ruthenium-based materials.

    • N. Peter Armitage
    Nature Materials 15, 701–702
  • News and Views |

    The topological degeneracy associated with Majorana edge states has been measured in a spin-1/2 chain of cobalt atoms, thereby opening new avenues in low-dimensional quantum magnetism.

    • Frédéric Mila
    Nature Physics 12, 633–634
  • Comments and Opinion |

    In the quest for ever-lower temperatures, making new discoveries and overcoming technical challenges go hand in hand — and push the limits of thermometry standardization.

    • Juha Tuoriniemi
    Nature Physics 12, 11–14
  • Editorial |

    With a dedicated monthly column, Nature Physics draws attention to metrology. And a set of Commentaries in this issue focuses on various aspects of thermometry.