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Article
Open AccessLarge-scale 2D heterostructures from hydrogen-bonded organic frameworks and graphene with distinct Dirac and flat bands
The current strategies for building 2D organic-inorganic heterojunctions involve mostly wet-chemistry processes or exfoliation and transfer, leading to interface contaminations, poor crystallizing, or limited ...
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Article
Open AccessNonreciprocal macroscopic tripartite entanglement in atom-optomagnomechanical system
We investigate how to generate the nonreciprocal macroscopic tripartite entanglement among the atomic ensemble, ferrimagnetic magnon and mechanical oscillator in a hybrid atom-optomagnomechanical system, where...
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Article
Genuine magnon–photon–magnon tripartite entanglement in a cavity electromagnonical system based on squeezed-reservoir engineering
Here we investigate the genuine tripartite entanglement among one photon and two magnons in a cavity electromagnonical system, where two yttrium iron garnet (YIG) spheres are placed in a microwave cavity dampe...
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Article
Optical PT symmetry and PT antisymmetry in one- and two-dimensional optical lattices
The optical PT-symmetric and PT-antisymmetric characteristics are simultaneously investigated in the four-level atoms trapped in one-dimensional and two-dimensional optical lattices. The atoms with Gaussian-distr...
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Article
Controllable magnon–magnon entanglement and one-way EPR steering with two cascaded cavities
We propose an alternative scheme for achieving magnon–magnon entanglement and one-way Einstein–Podolsky–Rosen (EPR) steering via the cavity dissipation processes, where two cascaded cavities are respectively c...
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Article
Controllable asymmetric diffraction grating with PT symmetry in quantum dot molecules
A controllable and high-efficient asymmetric diffraction grating based on PT symmetry is proposed in multi-quantum dot molecular system. The proposed scheme utilizes the particle number modulation besides the ...
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Article
Observation of metallic TeO2 thin film with rutile structure on FeTe surface
The discovery of high mobility p-type two-dimensional beta-tellurite (β-TeO2) has led to an increasing interest in tellurium oxide-related polymorphs. Bulk TeO2 is known to exist in three polymorphs (α-, β-, and ...
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Article
Optomechanical ratchet resonators
We describe an optomechanical ratchet scheme to realize nonreciprocal transmission of a light field, which is based on the bias of the optical cavity’s frequency spectrum caused by mechanical ratchet interacti...
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Article
The Stationary Optomechanical Entanglement Between an Optical Cavity Field and a Cubic Anharmonic Oscillator
Currently, the creation of the quantum entanglement is still one of the most challenging goals. Here, we theoretically investigate the stationary entanglement between an optical cavity field mode and a cubic n...
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Article
Normal Mode Splitting in a Cavity Optomechanical System with a Cubic Anharmonic Oscillator
The strong coupling between a macroscopic mechanical oscillator and a cavity field is essential for many quantum phenomena in a cavity optomechanical system. In this work, we discuss the normal mode splitting ...
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Article
Quantum coherence transfer between an optical cavity and mechanical resonators
This study highlights the theoretical investigation of quantum coherence in mechanical oscillators and its transfer between the cavity and mechanical modes of an optomechanical system comprising an optical cav...
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Article
Open AccessGround-state cooling of a mechanical oscillator in a hybrid optomechanical system including an atomic ensemble
We investigate dynamical properties and the ground-state cooling of a mechanical oscillator in an optomechanical system coupling with an atomic ensemble. In this hybrid optomechanical system, an atomic ensembl...
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Article
Quantum information-holding single-photon router based on spontaneous emission
In this paper, we propose a single-photon router via the use of a four-level atom system coupled with two one-dimensional coupled-resonator waveguides. A single photon can be directed from one quantum channel ...
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Article
Open AccessTransparency and tunable slow and fast light in a nonlinear optomechanical cavity
We investigate theoretically the optical response of the output field and the tunable slow and fast light in a nonlinear optomechanical cavity with a degenerate optical parametric amplifier (OPA) and a higher ...
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Article
Highly sensitive lable-free electrochemical aptasensor for thrombin detection with cobalt hexacyanoferrate as the electrochemical probe
A highly sensitive label-free electrochemical aptasensor has been constructed for the electrochemical detection of thrombin (TB), where two layers of cobalt hexacyanoferrate (CoHCF) redox probes sandwiched wit...
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Chapter and Conference Paper
An Equilateral Triangle Waveguide Beam Splitter
In this paper an optical beam splitter based on an equilateral triangle waveguide (ETW) is studied theoretically and numerically. We show that an optical beam splitter bases on ETW formed only when the length ...
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Article
Optical bistability and multistability via atomic coherence in the quasi-Λ-type atomic system
The steady-state optical bistability (OB) and optical multistability (OM) behavior in the quasi-Λ-type atomic system driven by a probe field and a coherent coupling field inside a unidirectional ring cavity ar...
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Article
Scheme for Generation of W and W-like States of Nonidentical Particles and their Application in Teleportation
In this paper, a scheme is proposed for the preparation of the tripartite W state or W-like state of nonidentical particles. In our scheme, our required resources include two atoms and one cavity field, which ...