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Superconductivity with broken time-reversal symmetry inside a superconducting s-wave state
In general, magnetism and superconductivity are antagonistic to each other. However, there are several families of superconductors in which...
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Zero-field superconducting diode effect in small-twist-angle trilayer graphene
The critical current of a superconductor can be different for opposite directions of current flow when both time-reversal and inversion symmetry are...
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Study of Superconductivity
In this chapter we first introduce the basic concept of superconductivity and its characteristic parameters (magnetic penetration depth, coherence...
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Nonreciprocal charge transport in topological superconductor candidate Bi2Te3/PdTe2 heterostructure
In a hybrid system of topological insulator (TI)/superconductor (SC), the proximity-induced topological superconductivity is expected to appear at...
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Complete reversal of the atomic unquenched orbital moment by a single electron
The orbital angular moment of magnetic atoms adsorbed on surfaces is often quenched as a result of an anisotropic crystal field. Due to spin-orbit...
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Room-temperature flexible manipulation of the quantum-metric structure in a topological chiral antiferromagnet
The quantum metric and Berry curvature are two fundamental and distinct factors that describe the geometry of quantum eigenstates. Although the role...
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Real-time human blood pressure measurement based on laser self-mixing interferometry with extreme learning machine
In this paper, we present a method based on self-mixing interferometry combing extreme learning machine for real-time human blood pressure...
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Improving the capacity of quantum dense coding by weak measurement and reversal measurement
A protocol of quantum dense coding protection of two qubits is proposed in amplitude dam** (AD) channel using weak measurement and reversal...
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Enhance the delivery of light energy ultra-deep into turbid medium by controlling multiple scattering photons to travel in open channels
Multiple light scattering is considered as the major limitation for deep imaging and focusing in turbid media. In this paper, we present an...
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Critical topology and pressure-induced superconductivity in the van der Waals compound AuTe2Br
The study on quantum spin Hall effect and topological insulators formed the prologue to the surge of research activities in topological materials in...
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Correlated order at the tip** point in the kagome metal CsV3Sb5
Spontaneously broken symmetries are at the heart of many phenomena of quantum matter and physics more generally. However, determining the exact...
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Symmetry Breaking and the World Was Never the Same Again
First, we discuss what symmetry breaking is. We use simple examples to understand how breaking symmetry mixes fields and what happens when they...
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Eisenbud–Wigner–Smith time delay in atom–laser interactions
Recent development of ultrafast measurement techniques on the sub-femtosecond time scale has enabled us to see the atom–laser interaction in real...
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Influence of Voltage Polarity on Electric Strength of Thin-Film Capacitors
The paper reveals the peculiarities of the influence of the polarity reversal of voltage applied to the plates of thin-film capacitors on the change...
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Ultimate precision of direct tomography of wave functions
In contrast to the standard quantum state tomography, the direct tomography seeks a direct access to the complex values of the wave function at...
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Superconducting quantum interference at the atomic scale
A single spin in a Josephson junction can reverse the flow of the supercurrent by changing the sign of the superconducting phase difference across...
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The genesis of the CPT theorem
We reconstruct the genesis of the CPT theorem in quantum field theory from the first proofs of the spin-statistics theorem in 1939/1940 to the...
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Anomalous Hall effect at half filling in twisted bilayer graphene
Magic-angle twisted bilayer graphene (tBLG) displays a variety of symmetry-broken phases, correlated Chern insulators, orbital magnetism and...
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Atoms and molecules in the search for time-reversal symmetry violation
New fundamental particles at the mass scale of a few TeV c –2 could account for observed phenomena that cannot be explained by the standard model (SM)...
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Exchange interaction and demagnetization process of high-abundance rare-earth magnets sintered using dual alloy method
The 2:14:1-type rare-earth (RE)-Fe-B permanent magnets prepared by the dual alloy method have been found to possess much superior magnetic properties...