jinzhitong

Nature Chemistry, Published online: 29 August 2022; doi:10.1038/s41557-022-01019-7

In some cases, hydrogen adsorption close to its boiling temperature shows unusually high monolayer capacities, but the microscopic nature of this adsorbate phase is not well understood. Now, H2 adsorbed on a well-ordered mesoporous silica surface has been shown to form a 2D monolayer with very short H2···H2 intermolecular distances and a density more than twice that of bulk-solid H2.

Nature Electronics, Published online: 01 September 2022; doi:10.1038/s41928-022-00808-9

A method that minimizes strain and doping can be used to fabricate metal contacts to encapsulated ultraclean tungsten diselenide monolayers with contact resistances of 5 kΩ μm and transfer lengths of 1 μm.

Nature, Published online: 07 September 2022; doi:10.1038/s41586-022-05024-1

Excitons in the electronvolts range are found to couple strongly to coherent magnons in hundreds of microelectronvolts in an atomically thin two-dimensional antiferromagnetic semiconductor.

Nature, Published online: 07 September 2022; doi:10.1038/s41586-022-05295-8

A solution-processed n-type conducting polymer with ultrahigh conductivity

Nature, Published online: 31 August 2022; doi:10.1038/d41586-022-02348-w

A compound comprising both one- and two-dimensional components exhibits an unusual response to a magnetic field, demonstrating the potential for ‘heterodimensional’ materials that can host intriguing quantum behaviours.

Nature, Published online: 31 August 2022; doi:10.1038/s41586-022-04991-9

By combining large-scale first-principles GW-BSE calculations and micro-reflection spectroscopy, the nature of the exciton resonances in WSe2/WS2 moiré superlattices is identified, highlighting non-trivial exciton states and suggesting new ways of tuning many-body physics.

Nature, Published online: 31 August 2022; doi:10.1038/s41586-022-04995-5

LiHoF4, a dipolar Ising ferromagnet, is investigated near its transverse-field quantum critical point, showing that well-defined mesoscale quantum phase transitions arise when tilting the magnetic field away from the hard axis.

Nature, Published online: 31 August 2022; doi:10.1038/s41586-022-05031-2

A heterodimensional superlattice consisting of an alternating array of a two-dimensional material and a one-dimensional material shows unconventional octahedral stacking and an unexpected room-temperature anomalous Hall effect.

Author(s): Simone Lisi, Valérie Guisset, Philippe David, Estelle Mazaleyrat, Ana Cristina Gómez Herrero, and Johann Coraux

Two-dimensional confinement of lattices produces a variety of order and disorder phenomena. When the confining walls have atomic granularity, unique structural phases are expected, of relevance in nanotribology, porous materials, or intercalation compounds where, e.g., electronic states can emerge a…

[Phys. Rev. Lett. 129, 096101] Published Fri Aug 26, 2022

Nature Electronics, Published online: 23 August 2022; doi:10.1038/s41928-022-00831-w

Tailoring heat flow in 2D materials