Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Inducing Magnetic Phase Transitions in Monolayer CrI$_3$ via Lattice
  Deformations   Atomically thin films of layered chromium triiodide (CrI$_3$) have recently
been regarded as suitable candidates to a wide spectrum of technologically
relevant applications, mainly owing to the opportunity they offer to achieve a
reversible transition between coexisting in-plane ferro- and out-of-plane
antiferro-magnetic orders. However, no routes for inducing such a transition
have been designed down to the single-layer limit. Here, we address the
magnetic response of monolayer CrI$_3$ to in-plane lattice deformations through
a combination of isotropic Heisenberg spin Hamiltonians and first-principles
calculations. Depending on the magnitude and orientation of the lattice strain
exerted, we unveil a series of direction-dependent parallel-to-antiparallel
spins crossovers, which yield the emergence of ferromagnetic, N\'eel
antiferromagnetic, zigzag and stripy antiferromagnetic ground states.
Additionally, we identify a critical point in the magnetic phase diagram
whereby the exchange couplings vanish and the magnetism is quenched. Our work
establishes guidelines for extensively tailoring the spin interactions in
monolayer CrI$_3$ via strain engineering, and further expands the magnetically
ordered phases which can be hosted in a two-dimensional crystal.

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The categories of this paper are: math
21
The categories of this paper are: adap-org
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The categories of this paper are: solv-int
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The categories of this paper are: dg-ga
25
The categories of this paper are: patt-sol
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
31
The categories of this paper are: ao-sci
9
The categories of this paper are: nlin
15
The categories of this paper are: nucl-ex
36
The categories of this paper are: cmp-lg
34
The categories of this paper are: chem-ph
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The categories of this paper are: hep-th
33
The categories of this paper are: plasm-ph
1
The categories of this paper are: cs
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The categories of this paper are: acc-phys