☆ 4.6 Article

Tunable phonon-driven magnon-magnon entanglement at room temperature

NEW JOURNAL OF PHYSICS (2023)

Related references

Note: Only part of the references are listed.

Article Materials Science, Multidisciplinary

Electrically controlled entanglement of cavity photons with electromagnons

Z. Toklikishvili et al.

Summary: Electromagnonics is an emerging field focusing on entangling magnonic excitations with microwave cavity photon modes for quantum information science. This study discusses a class of Hamiltonians that enable steady-state photon-magnon entanglement via a chiral coupling of the magnonic system to the cavity electric field. The entanglement can be controlled by external parameters. A layered system with varying interfacial Dzyaloshinskii-Moriya interaction is studied as a realization, demonstrating nonlinear magnon-photon dynamics. The derived expressions from stochastic quantum Langevin equations indicate the existence of steady-state entanglement and its dependencies on external probes, suggesting potential applications in quantum information.

PHYSICAL REVIEW B (2023)

Add to Collection

Article Materials Science, Multidisciplinary

Temperature-anisotropy conjugate magnon squeezing in antiferromagnets

Mahroo Shiranzaei et al.

Summary: This paper investigates the impact of temperature and anisotropy on squeezing of quantum fluctuations in two-mode magnon states. The study finds that temperature induces amplitude squeezing, while anisotropy leads to phase squeezing. Furthermore, it shows that the destructive effect of anisotropy is bounded and higher magnon squeeze factors can be achieved at higher temperatures, smaller levels of anisotropy, and closer to the Brillouin zone center.

PHYSICAL REVIEW B (2023)

Add to Collection

Article Materials Science, Multidisciplinary

Transmon probe for quantum characteristics of magnons in antiferromagnets

Vahid Azimi-Mousolou et al.

Summary: Studying the quantum properties of magnons in antiferromagnetic materials is important for the development of nanomagnetism and energy efficient quantum technologies. Hybrid systems based on superconducting circuits enable effective coupling between magnons and transmon qubits, with the characteristics of magnons characterized by the Rabi frequency of the transmon.

PHYSICAL REVIEW B (2023)

Add to Collection

Article Chemistry, Multidisciplinary

Near-Field Generation and Control of Ultrafast, Multipartite Entanglement for Quantum Nanoplasmonic Networks

Frank Daniel Bello et al.

Summary: To realize a quantum Internet, reliable sources of entangled particles compatible with time-dependent, quantum error correction measurement techniques are needed. We propose a scalable, plasmonically based system that utilizes quantum dots as quantum emitters and is excited using a near-field transducer. The system is operable at room temperature with low decoherence rates and allows efficient control of entanglement with maximum fidelity.

NANO LETTERS (2022)

Add to Collection

Review Physics, Multidisciplinary

Quantum magnonics: When magnon spintronics meets quantum information science

H. Y. Yuan et al.

Summary: Spintronics and quantum information science are promising candidates for innovating information processing technologies. The combination of these two fields enables us to study quantum phenomena and realize multi-functional quantum tasks. Recent progress in coding and processing information using magnons, as well as advances in understanding the entanglement of quasi-particles and designing high-quality quantum platforms, provide physical platforms for integrating magnons with quantum systems. This has led to the emergence of the highly interdisciplinary field of quantum magnonics, which combines spintronics, quantum optics, and quantum information science.

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS (2022)

Add to Collection

Article Materials Science, Multidisciplinary

Theory of quantum entanglement and structure of the two-mode squeezed antiferromagnetic magnon vacuum

D. Wuhrer et al.

Summary: Recently, investigations have found that the quantum properties of an antiferromagnet in the spin wave approximation can be described by two-mode squeezed sublattice-magnon states. By studying the squeezing properties of all sublattice Fock states throughout the magnetic Brillouin zone, it has been shown that sublattice magnons occur in pairs with opposite wave vectors, resulting in entanglement of both modes. The degree of entanglement can be quantified using the Duan-Giedke-Cirac-Zoller inequality and decreases towards the corners of the Brillouin zone. The entanglement can be experimentally tested by measuring the correlations of components of the Neel and the magnetization vectors.

PHYSICAL REVIEW B (2022)

Add to Collection

Review Physics, Condensed Matter

The 2021 Magnonics Roadmap

Anjan Barman et al.

Summary: Magnonics is a burgeoning research field that focuses on utilizing spin waves to transmit, store, and process information, showing significant progress in the past decade. The key challenges include excitation of sub-100 nm wavelength magnons, manipulation on the nanoscale, and creation of sub-micrometre devices using low-Gilbert damping magnetic materials. Magnonics offers advantages such as lower energy consumption, easier integrability, compatibility with CMOS structure, reprogrammability, shorter wavelength, smaller device features, anisotropic properties, negative group velocity, non-reciprocity, and efficient tunability by various external stimuli.

JOURNAL OF PHYSICS-CONDENSED MATTER (2021)

Add to Collection

Article Multidisciplinary Sciences

Quantum circuits with many photons on a programmable nanophotonic chip

J. M. Arrazola et al.

Summary: The newly introduced photon quantum computing system is capable of executing multiple quantum algorithms, surpassing the limitations of existing photon quantum computers, with significant breakthroughs in detecting the quantity and rate of multi-photon events. The platform validates the application prospects of photon technologies in quantum information processing, particularly in the breakthroughs brought by high squeezing and sampling rates.

NATURE (2021)

Add to Collection

Article Physics, Applied

Strong magnon-magnon coupling in synthetic antiferromagnets

Changting Dai et al.

Summary: A synthetic antiferromagnet composed of two ferromagnetic layers separated by a non-magnetic layer exhibits strong coupling between acoustic and optic magnon modes, which can be controlled by breaking the system symmetry. The coupling strength can be adjusted by tuning various parameters, potentially reaching the ultrastrong coupling regime and offering a new platform for investigating quantum phenomena.

APPLIED PHYSICS LETTERS (2021)

Add to Collection

Article Multidisciplinary Sciences

Magnon-phonon hybridization in 2D antiferromagnet MnPSe3

Thuc T. Mai et al.

Summary: Magnetic excitations in van der Waals materials, particularly in the 2D limit, have been studied using temperature-dependent magnetoRaman spectroscopy. The researchers identified hybridization of two-magnon excitations with two phonons in manganese phosphorus triselenide, and constructed a model to explain the observations. This work demonstrates the strong hybridization between phonons and a two-magnon continuum, providing insight into interactions in 2D magnetic materials.

SCIENCE ADVANCES (2021)

Add to Collection

Article Physics, Multidisciplinary

Direct Observation of Magnon-Phonon Strong Coupling in Two-Dimensional Antiferromagnet at High Magnetic Fields

Sheng Liu et al.

Summary: In FePS3, strong coupling between magnons and phonons was directly observed using magneto-Raman spectroscopy at magnetic fields up to 30 Tesla. A hybridized magnon-phonon quasiparticle formed due to field-driven resonance with a nearby phonon mode. The polarized Raman results demonstrated the transfer of spin angular momentum from magnons to phonons, generating phonon spin through strong coupling.

PHYSICAL REVIEW LETTERS (2021)

Add to Collection

Article Multidisciplinary Sciences

Room-temperature control and electrical readout of individual nitrogen-vacancy nuclear spins

Michal Gulka et al.

Summary: Nuclear spins in diamond show promise for future quantum technologies due to their long coherence times. Researchers demonstrate a scalable electrical readout of individual intrinsic N-14 nuclear spins in diamond, mediated by hyperfine coupling to electron spin of the NV center, as a step towards room-temperature nanoscale diamond quantum devices.

NATURE COMMUNICATIONS (2021)

Add to Collection

Article Materials Science, Multidisciplinary

Magnon-magnon entanglement and its quantification via a microwave cavity

Vahid Azimi Mousolou et al.

Summary: Quantum magnonics is a promising research field with potential applications in hybrid systems and quantum information processing. Experimental measurement of bipartite continuous-variable magnon-magnon entanglement opens up possibilities for quantifying magnon-magnon entanglement and EPR nonlocality. Proposing a practical experimental setup for measuring the EPR function of the ground state through magnon-photon interaction in a microwave cavity is an important step in this research area.

PHYSICAL REVIEW B (2021)

Add to Collection

Article Physics, Applied

Electrically Switchable Entanglement Channel in van der Waals Magnets

H. Y. Yuan et al.

Summary: In this study, the quantum correlations of magnons in a layered vdW magnet were investigated, revealing an entanglement channel that can be tuned and controlled by both magnetic and electric means. This unique feature allows for electrically controllable entanglement of distant qubits and provides a protocol to indirectly measure magnon entanglement, opening up new opportunities for utilizing vdW magnets in quantum information science.

PHYSICAL REVIEW APPLIED (2021)

Add to Collection

Article Physics, Applied

Entangling Two Macroscopic Mechanical Resonators at High Temperature

Qing Lin et al.

PHYSICAL REVIEW APPLIED (2020)

Add to Collection

Article Physics, Applied

Magnon-squeezing as a niche of quantum magnonics

Akashdeep Kamra et al.

APPLIED PHYSICS LETTERS (2020)

Add to Collection

Article Materials Science, Multidisciplinary

Hierarchy of magnon mode entanglement in antiferromagnets

Vahid Azimi Mousolou et al.

PHYSICAL REVIEW B (2020)

Add to Collection

Article Multidisciplinary Sciences

Quantum computational advantage using photons

Han-Sen Zhong et al.

SCIENCE (2020)

Add to Collection

Article Materials Science, Multidisciplinary

Enhancement of magnon-magnon entanglement inside a cavity

H. Y. Yuan et al.

PHYSICAL REVIEW B (2020)

Add to Collection

Article Materials Science, Multidisciplinary

Nonreciprocal topological phononics in optomechanical arrays

Claudio Sanavio et al.

PHYSICAL REVIEW B (2020)

Add to Collection

Review Physics, Applied

Hybrid quantum systems based on magnonics

Dany Lachance-Quirion et al.

APPLIED PHYSICS EXPRESS (2019)

Add to Collection

Article Materials Science, Multidisciplinary

Intrinsic and extrinsic antiferromagnetic damping in NiO

Takahiro Moriyama et al.

PHYSICAL REVIEW MATERIALS (2019)

Add to Collection

Article Physics, Applied

Introduction to antiferromagnetic magnons

Sergio M. Rezende et al.

JOURNAL OF APPLIED PHYSICS (2019)

Add to Collection

Article Materials Science, Multidisciplinary

Antiferromagnetic magnons as highly squeezed Fock states underlying quantum correlations

Akashdeep Kamra et al.

PHYSICAL REVIEW B (2019)

Add to Collection

Article Materials Science, Multidisciplinary

Magnon-polarons in cubic collinear antiferromagnets

Haakon T. Simensen et al.

PHYSICAL REVIEW B (2019)

Add to Collection

Article Materials Science, Multidisciplinary

Magnon-phonon interactions in magnetic insulators

Simon Streib et al.

PHYSICAL REVIEW B (2019)

Add to Collection

Article Materials Science, Multidisciplinary

Laser-driven quantum magnonics and terahertz dynamics of the order parameter in antiferromagnets

D. Bossini et al.

PHYSICAL REVIEW B (2019)

Add to Collection

Article Physics, Multidisciplinary

Magnon-Photon-Phonon Entanglement in Cavity Magnomechanics

Jie Li et al.

PHYSICAL REVIEW LETTERS (2018)

Add to Collection

Review Engineering, Electrical & Electronic

From quantum optics to quantum technologies

Dan Browne et al.

PROGRESS IN QUANTUM ELECTRONICS (2017)

Add to Collection

Article Materials Science, Multidisciplinary

Room-temperature storage of quantum entanglement using decoherence-free subspacein a solid-state spin system

F. Wang et al.

PHYSICAL REVIEW B (2017)

Add to Collection

Article Astronomy & Astrophysics

Quantum magnonics: The magnon meets the superconducting qubit

Yutaka Tabuchi et al.

COMPTES RENDUS PHYSIQUE (2016)

Add to Collection

Article Multidisciplinary Sciences

Cavity magnomechanics

Xufeng Zhang et al.

SCIENCE ADVANCES (2016)

Add to Collection

Article Materials Science, Multidisciplinary

Magnetoelastic modes and lifetime of magnons in thin yttrium iron garnet films

Andreas Rueckriegel et al.

PHYSICAL REVIEW B (2014)

Add to Collection

Article Physics, Multidisciplinary

Room-temperature entanglement between single defect spins in diamond

F. Dolde et al.

NATURE PHYSICS (2013)

Add to Collection

Article Chemistry, Multidisciplinary

Antiferromagnetism in a Technetium Oxide. Structure of CaTcO3

Maxim Avdeev et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2011)

Add to Collection

Article Materials Science, Multidisciplinary

Spin-wave excitations in the ferromagnetic metallic and in the charge-, orbital-, and spin-ordered states in Nd1-xSrxMnO3 with x ≈ 0.5

H. Ulbrich et al.

PHYSICAL REVIEW B (2011)

Add to Collection

Article Physics, Multidisciplinary

High Temperature Magnetic Ordering in the 4d Perovskite SrTcO3

Efrain E. Rodriguez et al.

PHYSICAL REVIEW LETTERS (2011)

Add to Collection

Review Physics, Multidisciplinary

The building blocks of magnonics

B. Lenk et al.

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS (2011)

Add to Collection

Editorial Material Physics, Applied

Magnonics PREFACE

V. V. Kruglyak et al.

JOURNAL OF PHYSICS D-APPLIED PHYSICS (2010)

Add to Collection

Article Physics, Multidisciplinary

Bringing Entanglement to the High Temperature Limit

Fernando Galve et al.

PHYSICAL REVIEW LETTERS (2010)

Add to Collection

Article Materials Science, Multidisciplinary

Phonon dynamics of lanthanum manganite LaMnO3 using an interatomic shell model potential

E. G. Rini et al.

PHYSICAL REVIEW B (2007)

Add to Collection

Article Physics, Multidisciplinary

Optomechanical entanglement between a movable mirror and a cavity field

D. Vitali et al.

PHYSICAL REVIEW LETTERS (2007)

Add to Collection

Article Physics, Multidisciplinary

Logarithmic negativity: A full entanglement monotone that is not convex

MB Plenio

PHYSICAL REVIEW LETTERS (2005)

Add to Collection

Article Optics

Extremal entanglement and mixedness in continuous variable systems

G Adesso et al.

PHYSICAL REVIEW A (2004)

Add to Collection

Article Physics, Multidisciplinary

First-principles studies of antiferromagnetic MnO and NiO surfaces

H Momida et al.

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN (2003)

Add to Collection

Article Physics, Applied

Observation of saturated polarization and dielectric anomaly in magnetoelectric BiFeO3 thin films

VR Palkar et al.

APPLIED PHYSICS LETTERS (2002)

Add to Collection

Article Optics

Computable measure of entanglement

G Vidal et al.

PHYSICAL REVIEW A (2002)

Add to Collection

Article Materials Science, Multidisciplinary

Magnon-phonon effects in ferromagnetic manganites

LM Woods

PHYSICAL REVIEW B (2002)

Add to Collection

Article Optics

Phase-noise measurement in a cavity with a movable mirror undergoing quantum Brownian motion

V Giovannetti et al.

PHYSICAL REVIEW A (2001)

Add to Collection

© Peeref 2019-2024. All rights reserved.