2020
DOI: 10.1103/physrevb.102.235434
|View full text |Cite
|
Sign up to set email alerts
|

Magnon-magnon interaction and magnon relaxation time in a ferromagnetic Cr2Ge2Te6 monolayer

Abstract: Despite the intense amount of attention and huge potential of two-dimensional (2D) magnets for applications in novel magnetic, magneto-optical, magneto-thermal and magneto-electronic devices, there has yet to be a robust strategy developed to systematically understand magnon-magnon (MMI) interactions at finite temperature. In this paper, we present a first-principles theoretical method to introduce the finite temperature magnon-magnon interaction into Heisenberg Hamiltonian through a nonlinear correction energ… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

1
10
0

Year Published

2021
2021
2023
2023

Publication Types

Select...
6
1

Relationship

1
6

Authors

Journals

citations
Cited by 14 publications
(11 citation statements)
references
References 88 publications
(75 reference statements)
1
10
0
Order By: Relevance
“…1(c)), which is consistent with the previous works. 41,59 Additionally, the thermal stability of ML-CGT lattice is assessed by performing ab initio molecular dynamics (MD) simulations. We use a 3 × 3 supercell to carry out the individual simulations at a temperature of 300 K within 20 ps.…”
Section: Resultsmentioning
confidence: 99%
“…1(c)), which is consistent with the previous works. 41,59 Additionally, the thermal stability of ML-CGT lattice is assessed by performing ab initio molecular dynamics (MD) simulations. We use a 3 × 3 supercell to carry out the individual simulations at a temperature of 300 K within 20 ps.…”
Section: Resultsmentioning
confidence: 99%
“…Therefore, in addition its role in the initiation of cancer possibly through influencing genomic stability, NORAD partakes in the progression of cancer through enhancement of EMT. In addition, NORAD has a role in the modulation of response of cancer cells to a number of chemotherapeutic drugs such as doxorubicin and cisplatin (Huang et al, 2020;Wang et al, 2020).…”
Section: Discussionmentioning
confidence: 99%
“…In neuroblastoma, in addition to enhancement of cell proliferation and invasion, NORAD increases doxorubicin resistance possibly through suppression of apoptosis and autophagy. These effects are exerted through miR-144-3p/HDAC8 axis (Wang et al, 2020). In osteosarcoma cell lines, NORAD regulates cancer cell features via acting as a molecular sponge for hsa-miR-199a-3p (Wang et al, 2019).…”
Section: Cell Line Studiesmentioning
confidence: 99%
See 1 more Smart Citation
“…Such behavior is in remarkable contrast to the excitation spectra of CrI 3 or CrBr 3 , which exhibit significant broadening in energy throughout their magnon bands at low temperatures [5,6,32]. The magnon broadening in insulating ferromagnets typically occurs via magnon-magnon interactions or magnon-phonon coupling as the temperature approaches T C [44,45,46]. We thus stress that the resolution-limited magnon in CrCl 3 at T = 4 K is considered normal whereas the magnon broadening observed in CrI 3 and CrBr 3 are anomalous.…”
Section: Spin Wave Excitations In Crclmentioning
confidence: 99%