×
Well done. You've clicked the tower. This would actually achieve something if you had logged in first. Use the key for that. The name takes you home. This is where all the applicables sit. And you can't apply any changes to my site unless you are logged in.

Our policy is best summarized as "we don't care about _you_, we care about _them_", no emails, so no forgetting your password. You have no rights. It's like you don't even exist. If you publish material, I reserve the right to remove it, or use it myself.

Don't impersonate. Don't name someone involuntarily. You can lose everything if you cross the line, and no, I won't cancel your automatic payments first, so you'll have to do it the hard way. See how serious this sounds? That's how serious you're meant to take these.

×
Register


Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only.
  • Your password can’t be too similar to your other personal information.
  • Your password must contain at least 8 characters.
  • Your password can’t be a commonly used password.
  • Your password can’t be entirely numeric.
Enter the same password as before, for verification.
Login

Grow A Dic
Define A Word
Make Space
Set Task
Mark Post
Apply Votestyle
Create Votes
(From: saved spaces)
Exclude Votes
Apply Dic
Exclude Dic

Kitaev Interactions Through an Extended Superexchange Pathway in the jeff = 1/2 Ru3+ Honeycomb Magnet, RuP3SiO11

Click here to flash read.

arXiv:2403.19406v1 Announce Type: new
Abstract: Magnetic materials are composed of the simple building blocks of magnetic moments on a crystal lattice that interact via short-range magnetic exchange interactions. Yet from these simple building blocks emerges a remarkable diversity of magnetic states. Some of these, such as ferromagnetism, are familiar in our everyday lives, while others reveal the deep quantum mechanical origins of magnetism. A prime example of the latter are quantum spin liquid (QSL) states in which -- unlike in a ferromagnet where magnetic moments are driven by their exchange interactions to adopt long-range order -- magnetic moments remain disordered at low temperatures but are simultaneously correlated over long length scales through quantum entanglement. A particularly promising theoretical model of a QSL is the Kitaev model, composed of unusual bond-dependent exchange interactions between magnetic moments on a honeycomb lattice. However, the Kitaev QSL is extremely challenging to realise experimentally as it is unstable to competing exchange interactions and crystal lattice perturbations that inevitably arise in real materials. This makes it essential to understand the relationship between the structure and interactions that may give rise to Kitaev interactions in new candidate materials. Here we show that the material requirements for the Kitaev QSL survive for an extended pseudo-edge-sharing superexchange pathway of Ru3+ 4d5 octahedra within the honeycomb layers of the inorganic framework solid, RuP3SiO11. Through materials synthesis and structural characterisation, resonant inelastic X-ray and neutron scattering experiments, we confirm the requisite jeff = 1/2 state of Ru3+ in RuP3SiO11 and resolve the hierarchy of exchange interactions that provide experimental access to an otherwise unexplored region of the extended Kitaev phase diagram.

Click here to read this post out
ID: 807877; Unique Viewers: 0
Unique Voters: 0
Total Votes: 0
Votes:
Latest Change: March 29, 2024, 7:30 a.m. Changes:
/u/anonymous
Dictionaries:
Words:
Spaces:
Views: 13
CC:
No creative common's license
Comments: