Browse Issues:

HIGHLIGHTED ARTICLES

Adiabatic Cooper pair splitter

Fredrik Brange, Riya Baruah, and Christian Flindt

Phys. Rev. B 109, L081402 (2024) - Published 6 February, 2024

By adiabatically changing the energy levels of two quantum dots, theoreticians predict that it should be possible to control the splitting of Cooper pairs from a superconductor. Such an adiabatic Cooper pair splitter could serve as an on-demand source of entangled electrons in future solid-state quantum technologies.

Ground-state phase diagram and superconductivity of the doped Hubbard model on six-leg square cylinders

Yi-Fan Jiang, Thomas P. Devereaux, and Hong-Chen Jiang

Phys. Rev. B 109, 085121 (2024) - Published 14 February, 2024

The authors employ the density-matrix renormalization group to investigate the doped Hubbard model on six-leg square cylinders. It uncovers a rich quantum phase diagram, intricately sensitive to next-nearest-neighbor electron hopping (t). The positive-t′ region shows a robust d-wave superconducting phase with intertwined superconducting and charge-density-wave orders. In contrast, the negative-t′ side remains insulating, where doped holes form either long-range charge stripe order at small t′ or a holon Wigner crystal with one doped hole per emergent unit cell and short-range spin correlations at larger t’.

Excited-state geometry relaxation of point defects in monolayer hexagonal boron nitride

Alexander Kirchhoff, Thorsten Deilmann, and Michael Rohlfing

Phys. Rev. B 109, 085127 (2024) - Published 16 February, 2024

Optical excitation and deexcitation processes are governed by the dependence of the involved energy levels on the atom positions. This geometry dependence is calculated here for several defects in h-BN, e.g., CBVN, within constrained density functional theory and many-body perturbation theory. The investigated Stokes shifts show distinct differences compared to experiments. For the Tamm-Dancoff approximation, an approximation frequently employed in the calculation of exciton energies in crystalline solids, the authors find small but significant influence for defect systems.

Intercalation-induced states at the Fermi level and the coupling of intercalated magnetic ions to conducting layers in Ni1/3NbS2

Yuki Utsumi Boucher, Izabela Biało, Mateusz A. Gala, Wojciech Tabiś, Marcin Rosmus, Natalia Olszowska, Jacek J. Kolodziej, Bruno Gudac, Mario Novak, Naveen Kumar Chogondahalli Muniraju, Ivo Batistić, Neven Barišić, Petar Popčević, and Eduard Tutiš

Phys. Rev. B 109, 085135 (2024) - Published 23 February, 2024

The intercalation with magnetic ions (Ni, Co) provides strong spin-selective hybridization between NbS2 layers. The symmetries of dominant bridging orbitals as displayed in the accompanying figure (a, b) and the type of magnetic order strongly affect the electronic structure and the conduction bands (c), as seen in ARPES spectra and understood through DFT+U calculations. In addition, the magnetic fluctuations at bridging sites are prone to produce strong electron correlation effects at the Fermi level (d), inaccessible by DFT+U calculations.

Error channels in quantum nondemolition measurements on spin systems

Benjamin Joecker, Holly G. Stemp, Irene Fernández de Fuentes, Mark A. I. Johnson, and Andrea Morello

Phys. Rev. B 109, 085302 (2024) - Published 7 February, 2024

Quantum nondemolition measurements (QNDMs) are a precious resource for quantum computing. They are an integral part of the surface code, the holy grail of quantum error correction, and can boost initialization and readout fidelities through repeated measurements. In spin systems, scalable QNDMS are achievable by coupling to ancillary spins read via charge reservoirs. Here, the authors develop a model to quantify how small deviations from true QNDMs in real spin system can introduce bit-flip errors and analyze how they can be minimized.

Physics of the Majorana superconducting qubit hybrids

D. B. Karki, K. A. Matveev, and Ivar Martin

Phys. Rev. B 109, 085410 (2024) - Published 12 February, 2024

Realizing perfectly decoupled Majorana zero modes (MZMs) – the key element of proposed topological quantum computers – remains a challenge so far. Fortunately, even a few imperfect MZMs can be used to qualitatively extend the behavior of standard superconducting qubits. Such hybrid devices take advantage of the interplay of Cooper pair tunneling, coherent single-electron tunneling, and Majorana hybridization. Here, the authors offer a detailed description and present various analytical approaches to addressing the complex behavior of the MZM-superconducting qubit hybrid. Some practical applications of such a hybrid device are highlighted.

Coherence of group-IV color centers

Isaac B. W. Harris and Dirk Englund

Phys. Rev. B 109, 085414 (2024) - Published 14 February, 2024

Group-IV color centers in diamond are a promising platform for quantum entanglement distribution experiments. However, they suffer from a phonon-mediated decoherence mechanism that limits the maximum temperature at which they can operate. This theoretical work develops a model that accurately predicts coherence time, and further predicts regimes in which the coherence can be extended, potentially leading to higher-temperature operation.

Quantum dots as optimized chiral emitters for photonic integrated circuits

Jakub Rosiński, Michał Gawełczyk, Karol Tarnowski, Paweł Karwat, Daniel Wigger, and Paweł Machnikowski

Phys. Rev. B 109, 085431 (2024) - Published 26 February, 2024

A quantum emitter coupled to a photonic waveguide may emit photons in one particular direction. It is, however, challenging to create a system that matches the requirements of the directional coupling over a broad area of the waveguide. The authors show here that a properly designed quantum dot can be fine tuned in situ with a magnetic field to yield the desired directionality. This finding overcomes the obstacles on the path to efficient chiral coupling in QD-based photonic integrated circuits.

Terahertz field driven giant nonlinear phonon response in ferroelectric semiconductor In-doped (Sn,Pb)Te

H. Handa, Y. Okamura, R. Yoshimi, A. Tsukazaki, K. S. Takahashi, Y. Tokura, and Y. Takahashi

Phys. Rev. B 109, L081102 (2024) - Published 2 February, 2024

Recent advances in high-field terahertz technologies can unveil the nonlinear response of elementary excitations. This work finds large-amplitude coherent phonon dynamics in the fully anharmonic regime by intense terahertz excitation of the ferroelectric semiconductor In-doped (Sn,Pb)Te. The high-field resonant drive of soft phonons induces the dramatic shift of transient phonon frequency near the ferroelectric transition point. This highly nonlinear terahertz response quantitatively reveals a phonon potential dominated by strong anharmonicity and temporal lattice dynamics with giant atomic displacement.

Landau quantization near generalized Van Hove singularities: Magnetic breakdown and orbit networks

V. A. Zakharov, A. Mert Bozkurt, A. R. Akhmerov, and D. O. Oriekhov

Phys. Rev. B 109, L081103 (2024) - Published 5 February, 2024

Several of the recently discovered 2D layered quantum materials host higher-order Van Hove singularities near the charge neutrality point. The authors develop here a universal description for magnetic breakdown near different types of higher-order Van Hove singularities. The observation of such a magnetic breakdown via measurement of quantum oscillations or longitudinal bulk conductance in a quantum Hall bar allows for reconstruction of a Fermi surface and classification of the corresponding saddle point in dispersion.

Flat bands promoted by Hund's rule coupling in the candidate double-layer high-temperature superconductor La3Ni2O7 under high pressure

Yingying Cao and Yi-feng Yang

Phys. Rev. B 109, L081105 (2024) - Published 8 February, 2024

This work describes systematic strongly correlated electronic structure calculations for the candidate double-layer high-temperature superconductor La3Ni2O7 under pressure. These reveal the localized-itinerant duality of Ni dz2 electrons, flat dz2 and dx2y2 quasiparticle bands, and strong interlayer antiferromagnetic correlations due to the interplay of orbital-selective Mott, Hund, and Kondo physics. These results imply a two-component theory with possibly preformed interlayer pairing for the high-temperature superconductivity in pressurized La3Ni2O7. The strange metallicity in the normal state is also explained from the quasiparticle lifetimes.

Quantum criticality and entanglement for the two-dimensional long-range Heisenberg bilayer

Menghan Song, Jiarui Zhao, Yang Qi, Junchen Rong, and Zi Yang Meng

Phys. Rev. B 109, L081114 (2024) - Published 26 February, 2024

The authors conduct here a pioneering and unbiased investigation into the entanglement properties of (2+1)-dimensional O(3) quantum critical points and two-dimensional Néel states in systems with long-range interactions. This study uncovers exotic properties, such as the vanishing of logarithmic corrections to entanglement entropies at QCPs and an enhancement in Néel states as long-range interactions amplify. Moreover, they determine precise critical exponents of QCPs influenced by long-range interactions, characterized by three distinct renormalization group fixed points.

LETTERS

Electronic structure and strongly correlated systems

Dipolar Weyl semimetals

Alexander C. Tyner and Shouvik Sur

Phys. Rev. B 109, L081101 (2024) - Published 2 February, 2024

Terahertz field driven giant nonlinear phonon response in ferroelectric semiconductor In-doped (Sn,Pb)Te

H. Handa, Y. Okamura, R. Yoshimi, A. Tsukazaki, K. S. Takahashi, Y. Tokura, and Y. Takahashi

Phys. Rev. B 109, L081102 (2024) - Published 2 February, 2024

Recent advances in high-field terahertz technologies can unveil the nonlinear response of elementary excitations. This work finds large-amplitude coherent phonon dynamics in the fully anharmonic regime by intense terahertz excitation of the ferroelectric semiconductor In-doped (Sn,Pb)Te. The high-field resonant drive of soft phonons induces the dramatic shift of transient phonon frequency near the ferroelectric transition point. This highly nonlinear terahertz response quantitatively reveals a phonon potential dominated by strong anharmonicity and temporal lattice dynamics with giant atomic displacement.

Landau quantization near generalized Van Hove singularities: Magnetic breakdown and orbit networks

V. A. Zakharov, A. Mert Bozkurt, A. R. Akhmerov, and D. O. Oriekhov

Phys. Rev. B 109, L081103 (2024) - Published 5 February, 2024

Several of the recently discovered 2D layered quantum materials host higher-order Van Hove singularities near the charge neutrality point. The authors develop here a universal description for magnetic breakdown near different types of higher-order Van Hove singularities. The observation of such a magnetic breakdown via measurement of quantum oscillations or longitudinal bulk conductance in a quantum Hall bar allows for reconstruction of a Fermi surface and classification of the corresponding saddle point in dispersion.

Photoinduced dynamics of flat bands in the kagome metal CoSn

D. Puntel, W. Bronsch, M. Tuniz, M. Kang, P. M. Neves, S. Fang, E. Kaxiras, J. G. Checkelsky, R. Comin, F. Parmigiani, and F. Cilento

Phys. Rev. B 109, L081104 (2024) - Published 8 February, 2024

Flat bands promoted by Hund's rule coupling in the candidate double-layer high-temperature superconductor La3Ni2O7 under high pressure

Yingying Cao and Yi-feng Yang

Phys. Rev. B 109, L081105 (2024) - Published 8 February, 2024

This work describes systematic strongly correlated electronic structure calculations for the candidate double-layer high-temperature superconductor La3Ni2O7 under pressure. These reveal the localized-itinerant duality of Ni dz2 electrons, flat dz2 and dx2y2 quasiparticle bands, and strong interlayer antiferromagnetic correlations due to the interplay of orbital-selective Mott, Hund, and Kondo physics. These results imply a two-component theory with possibly preformed interlayer pairing for the high-temperature superconductivity in pressurized La3Ni2O7. The strange metallicity in the normal state is also explained from the quasiparticle lifetimes.

Ubiquitous nematic Dirac semimetal emerging from interacting quadratic band touching systems

Hongyu Lu, Kai Sun, Zi Yang Meng, and Bin-Bin Chen

Phys. Rev. B 109, L081106 (2024) - Published 12 February, 2024

Chiral spin liquids with projected Gaussian fermionic entangled pair states

Sen Niu, Jheng-Wei Li, Ji-Yao Chen, and Didier Poilblanc

Phys. Rev. B 109, L081107 (2024) - Published 12 February, 2024

Interband scattering- and nematicity-induced quantum oscillation frequency in FeSe

Valentin Leeb and Johannes Knolle

Phys. Rev. B 109, L081109 (2024) - Published 20 February, 2024

Pseudospin polarization of composite fermions under uniaxial strain

Shuai Yuan, Jiaojie Yan, Ke Huang, Zhimou Chen, Haoran Fan, L. N. Pfeiffer, K. W. West, Yang Liu, and Xi Lin

Phys. Rev. B 109, L081110 (2024) - Published 20 February, 2024

Quasiuniversality from all-in–all-out Weyl quantum criticality in pyrochlore iridates

David J. Moser and Lukas Janssen

Phys. Rev. B 109, L081111 (2024) - Published 20 February, 2024

Dynamical breaking of electron-hole symmetry in nonequilibrium chiral quantum channels

Felix Puster, Stefan G. Fischer, and Bernd Rosenow

Phys. Rev. B 109, L081112 (2024) - Published 22 February, 2024

Oscillatory Hall effect from magnetoelectronic coupling in flexoelectronic silicon

Paul C. Lou, Ravindra G. Bhardwaj, Anand Katailiha, W. P. Beyermann, and Sandeep Kumar

Phys. Rev. B 109, L081113 (2024) - Published 23 February, 2024

Quantum criticality and entanglement for the two-dimensional long-range Heisenberg bilayer

Menghan Song, Jiarui Zhao, Yang Qi, Junchen Rong, and Zi Yang Meng

Phys. Rev. B 109, L081114 (2024) - Published 26 February, 2024

The authors conduct here a pioneering and unbiased investigation into the entanglement properties of (2+1)-dimensional O(3) quantum critical points and two-dimensional Néel states in systems with long-range interactions. This study uncovers exotic properties, such as the vanishing of logarithmic corrections to entanglement entropies at QCPs and an enhancement in Néel states as long-range interactions amplify. Moreover, they determine precise critical exponents of QCPs influenced by long-range interactions, characterized by three distinct renormalization group fixed points.

Simple predictors of Tc in superconducting cuprates and the role of interactions between effective Wannier orbitals in the dp three-band model

Jakša Vučičević and Michel Ferrero

Phys. Rev. B 109, L081115 (2024) - Published 26 February, 2024

Hubbard model on a triangular lattice: The role of charge fluctuations

Ji-Si Xu, Zheng Zhu, Kai Wu, and Zheng-Yu Weng

Phys. Rev. B 109, L081116 (2024) - Published 27 February, 2024

Ergodic inclusions in many-body localized systems

Luis Colmenarez, David J. Luitz, and Wojciech De Roeck

Phys. Rev. B 109, L081117 (2024) - Published 28 February, 2024

Surface physics, nanoscale physics, low-dimensional systems

Anomalous linear and quadratic nodeless surface Dirac cones in three-dimensional Dirac semimetals

Dongling Liu, Xiao-Jiao Wang, Yijie Mo, and Zhongbo Yan

Phys. Rev. B 109, L081401 (2024) - Published 5 February, 2024

Adiabatic Cooper pair splitter

Fredrik Brange, Riya Baruah, and Christian Flindt

Phys. Rev. B 109, L081402 (2024) - Published 6 February, 2024

By adiabatically changing the energy levels of two quantum dots, theoreticians predict that it should be possible to control the splitting of Cooper pairs from a superconductor. Such an adiabatic Cooper pair splitter could serve as an on-demand source of entangled electrons in future solid-state quantum technologies.

Microwave power harvesting using resonator-coupled double quantum dot photodiode

Subhomoy Haldar, Drilon Zenelaj, Patrick P. Potts, Harald Havir, Sebastian Lehmann, Kimberly A. Dick, Peter Samuelsson, and Ville F. Maisi

Phys. Rev. B 109, L081403 (2024) - Published 15 February, 2024

Tunable unconventional integer quantum Hall effect in two-dimensional Dirac-Weyl systems

Y. J. Jin, Y. Xu, X. L. Xiao, Z. J. Chen, and H. Xu

Phys. Rev. B 109, L081404 (2024) - Published 22 February, 2024

Enhancing the Josephson diode effect with Majorana bound states

Jorge Cayao, Naoto Nagaosa, and Yukio Tanaka

Phys. Rev. B 109, L081405 (2024) - Published 26 February, 2024

Quantum anomalous Hall state in a fluorinated 1TMoSe2 monolayer

Zhen Zhang, Zhichao Zhou, Xiaoyu Wang, Huiqian Wang, Xiuling Li, and Xiao Li

Phys. Rev. B 109, L081406 (2024) - Published 26 February, 2024

Conformal aspect of charge density waves: Theory and experiment

Keiji Nakatsugawa, Tatsuhiko N. Ikeda, Takeshi Toshima, and Satoshi Tanda

Phys. Rev. B 109, L081407 (2024) - Published 27 February, 2024

Scattering description of edge states in Aharonov-Bohm triangle chains

Zhi-Hai Liu, O. Entin-Wohlman, A. Aharony, J. Q. You, and H. Q. Xu

Phys. Rev. B 109, L081408 (2024) - Published 27 February, 2024

Near-field radiation in BAs and BSb dominated by four-phonon scattering

Dudong Feng, Xiaolong Yang, Zherui Han, and Xiulin Ruan

Phys. Rev. B 109, L081409 (2024) - Published 29 February, 2024

ARTICLES

Electronic structure and strongly correlated systems

Nonreciprocal Coulomb drag between quantum wires in the quasi-one-dimensional regime

R. Makaju, H. Kassar, S. M. Daloglu, A. Huynh, D. Laroche, A. Levchenko, and S. J. Addamane

Phys. Rev. B 109, 085101 (2024) - Published 1 February, 2024

High-order Fermi arcs and topological phase transitions in the kagome semimetal Pt3P2Te8

Pengyu Zheng, Changtan Wan, Zhihong Yuan, Jingjing Meng, Yiran Peng, Rui Liu, and Zhiping Yin

Phys. Rev. B 109, 085102 (2024) - Published 1 February, 2024

Weyl points and spin-orbit coupling in copper-substituted lead phosphate apatite

Martin Braß, Liang Si, and Karsten Held

Phys. Rev. B 109, 085103 (2024) - Published 2 February, 2024

Site-selective insulating phase in a twisted bilayer Hubbard model

Xiu-Cai Jiang, Ze Ruan, and Yu-Zhong Zhang

Phys. Rev. B 109, 085104 (2024) - Published 5 February, 2024

Mass imbalance and electron-phonon correlation impact on the excitonic insulator state in semimetal/semiconducting materials

Thi-Hong-Hai Do, Thi-Hau Nguyen, and Van-Nham Phan

Phys. Rev. B 109, 085105 (2024) - Published 5 February, 2024

Linking infinite bond-dimension matrix product states with frustration-free Hamiltonians

Matheus Schossler, Li Chen, and Alexander Seidel

Phys. Rev. B 109, 085106 (2024) - Published 5 February, 2024

Multipartite entanglement in two-dimensional chiral topological liquids

Yuhan Liu, Yuya Kusuki, Jonah Kudler-Flam, Ramanjit Sohal, and Shinsei Ryu

Phys. Rev. B 109, 085108 (2024) - Published 6 February, 2024

Near-interface electronic and magnetic states of insulator/Co2MnSi heterostructures probed by hard x-ray photoemission combined with x-ray total reflection

Shigenori Ueda, Yuichi Fujita, and Yuya Sakuraba

Phys. Rev. B 109, 085109 (2024) - Published 7 February, 2024

DFT+DMFT study of the magnetic susceptibility and the correlated electronic structure in transition-metal intercalated NbS2

Hyowon Park and Ivar Martin

Phys. Rev. B 109, 085110 (2024) - Published 7 February, 2024

Quantum Hall effect in a Weyl-Hubbard model: Interplay between topology and correlation

Snehasish Nandy, Christopher Lane, and Jian-Xin Zhu

Phys. Rev. B 109, 085111 (2024) - Published 8 February, 2024

Microscopic design of a synthetic spin-1 chain in an InAsP quantum dot array

Jacob Manalo, Daniel Miravet, and Pawel Hawrylak

Phys. Rev. B 109, 085112 (2024) - Published 8 February, 2024

Two-dimensional lattice with an imaginary magnetic field

Tomoki Ozawa and Tomoya Hayata

Phys. Rev. B 109, 085113 (2024) - Published 8 February, 2024

General corner charge formulas in various tetrahedral and cubic space groups

Hidetoshi Wada, Katsuaki Naito, Seishiro Ono, Ken Shiozaki, and Shuichi Murakami

Phys. Rev. B 109, 085114 (2024) - Published 9 February, 2024

Exactly solvable dissipative spin liquid

Leyna Shackleton and Mathias S. Scheurer

Phys. Rev. B 109, 085115 (2024) - Published 9 February, 2024

Understanding magnetoelectric switching in BiFeO3 thin films

Natalya S. Fedorova, Dmitri E. Nikonov, John M. Mangeri, Hai Li, Ian A. Young, and Jorge Íñiguez

Phys. Rev. B 109, 085116 (2024) - Published 12 February, 2024

Photogalvanic effect and second-harmonic generation from radio to infrared wavelengths in the WTe2 monolayer

Yuan Liu, Zhen-Gang Zhu, and Gang Su

Phys. Rev. B 109, 085117 (2024) - Published 12 February, 2024

Tuning flat bands by interlayer interaction, spin-orbital coupling, and external fields in twisted homotrilayer MoS2

Yonggang Li, Zhen Zhan, and Shengjun Yuan

Phys. Rev. B 109, 085118 (2024) - Published 13 February, 2024

Plasmons in a layered strange metal using the gauge-gravity duality

S. T. Van den Eede, T. J. N. van Stralen, C. F. J. Flipse, and H. T. C. Stoof

Phys. Rev. B 109, 085119 (2024) - Published 13 February, 2024

Interacting bosons on a Su-Schrieffer-Heeger ladder: Topological phases and Thouless pumping

Ashirbad Padhan, Suman Mondal, Smitha Vishveshwara, and Tapan Mishra

Phys. Rev. B 109, 085120 (2024) - Published 14 February, 2024

Ground-state phase diagram and superconductivity of the doped Hubbard model on six-leg square cylinders

Yi-Fan Jiang, Thomas P. Devereaux, and Hong-Chen Jiang

Phys. Rev. B 109, 085121 (2024) - Published 14 February, 2024

The authors employ the density-matrix renormalization group to investigate the doped Hubbard model on six-leg square cylinders. It uncovers a rich quantum phase diagram, intricately sensitive to next-nearest-neighbor electron hopping (t). The positive-t′ region shows a robust d-wave superconducting phase with intertwined superconducting and charge-density-wave orders. In contrast, the negative-t′ side remains insulating, where doped holes form either long-range charge stripe order at small t′ or a holon Wigner crystal with one doped hole per emergent unit cell and short-range spin correlations at larger t’.

Unconventional correlated metallic behavior due to interorbital Coulomb interaction

N. Aucar Boidi, A. P. Kampf, and K. Hallberg

Phys. Rev. B 109, 085122 (2024) - Published 15 February, 2024

High Q-factor Fano resonances in coupled wire arrays with bulk structural asymmetry

David E. Fernandes, Sylvain Lannebère, and Tiago A. Morgado

Phys. Rev. B 109, 085123 (2024) - Published 15 February, 2024

Localized basis set for plutonium

Raymond Atta-Fynn, Sarah C. Hernandez, and Roxanne M. Tutchton

Phys. Rev. B 109, 085124 (2024) - Published 15 February, 2024

Quantum transport in an environment parametrized by dispersive bosons

Monodeep Chakraborty and Holger Fehske

Phys. Rev. B 109, 085125 (2024) - Published 16 February, 2024

Superscreening by a retroreflected hole backflow in tomographic electron fluids

Qiantan Hong, Margarita Davydova, Patrick J. Ledwith, and Leonid Levitov

Phys. Rev. B 109, 085126 (2024) - Published 16 February, 2024

Excited-state geometry relaxation of point defects in monolayer hexagonal boron nitride

Alexander Kirchhoff, Thorsten Deilmann, and Michael Rohlfing

Phys. Rev. B 109, 085127 (2024) - Published 16 February, 2024

Optical excitation and deexcitation processes are governed by the dependence of the involved energy levels on the atom positions. This geometry dependence is calculated here for several defects in h-BN, e.g., CBVN, within constrained density functional theory and many-body perturbation theory. The investigated Stokes shifts show distinct differences compared to experiments. For the Tamm-Dancoff approximation, an approximation frequently employed in the calculation of exciton energies in crystalline solids, the authors find small but significant influence for defect systems.

Adaptive variational ground state preparation for spin-1 models on qubit-based architectures

João C. Getelina, Cai-Zhuang Wang, Thomas Iadecola, Yong-Xin Yao, and Peter P. Orth

Phys. Rev. B 109, 085128 (2024) - Published 20 February, 2024

Interaction and coherence in two-dimensional bilayers

Jihang Zhu and Sankar Das Sarma

Phys. Rev. B 109, 085129 (2024) - Published 20 February, 2024

Valence transition induced changes of the electronic structure in EuPd2Si2

O. Fedchenko, Y.-J. Song, O. Tkach, Y. Lytvynenko, S. V. Chernov, A. Gloskovskii, C. Schlueter, M. Peters, K. Kliemt, C. Krellner, R. Valentí, G. Schönhense, and H. J. Elmers

Phys. Rev. B 109, 085130 (2024) - Published 21 February, 2024

Tunneling optoresistance effect in two-dimensional modulated quantum structures

Sheng-Xiang Wang, Lai-Peng Luo, and Yong Guo

Phys. Rev. B 109, 085131 (2024) - Published 21 February, 2024

Scanning tunneling microscopy studies of the cuprate superconductor HgBa2Ca2Cu3O8+δ

Fan Zhang, Xingyuan Hou, Wenshan Hong, Yubing Tu, Tao Han, Zongyuan Zhang, Yuan Li, and Lei Shan

Phys. Rev. B 109, 085132 (2024) - Published 23 February, 2024

Dynamical mean field theory of the bilayer Hubbard model with inchworm Monte Carlo

Dolev Goldberger, Yehonatan Fridman, Emanuel Gull, Eitan Eidelstein, and Guy Cohen

Phys. Rev. B 109, 085133 (2024) - Published 23 February, 2024

Pairing and pair breaking by gauge fluctuations in bilayer composite fermion metals

Haoyun Deng, Luis Mendoza, and N. E. Bonesteel

Phys. Rev. B 109, 085134 (2024) - Published 23 February, 2024

Intercalation-induced states at the Fermi level and the coupling of intercalated magnetic ions to conducting layers in Ni1/3NbS2

Yuki Utsumi Boucher, Izabela Biało, Mateusz A. Gala, Wojciech Tabiś, Marcin Rosmus, Natalia Olszowska, Jacek J. Kolodziej, Bruno Gudac, Mario Novak, Naveen Kumar Chogondahalli Muniraju, Ivo Batistić, Neven Barišić, Petar Popčević, and Eduard Tutiš

Phys. Rev. B 109, 085135 (2024) - Published 23 February, 2024

The intercalation with magnetic ions (Ni, Co) provides strong spin-selective hybridization between NbS2 layers. The symmetries of dominant bridging orbitals as displayed in the accompanying figure (a, b) and the type of magnetic order strongly affect the electronic structure and the conduction bands (c), as seen in ARPES spectra and understood through DFT+U calculations. In addition, the magnetic fluctuations at bridging sites are prone to produce strong electron correlation effects at the Fermi level (d), inaccessible by DFT+U calculations.

Tuning the robust magnetic properties in MPS3 (M = Mn, Fe, and Ni) by proximity-induced Dzyaloshinskii-Moriya interactions

Suvodeep Paul, Devesh Negi, Saswata Talukdar, Saheb Karak, Shalini Badola, Bommareddy Poojitha, Manasi Mandal, Sourav Marik, R. P. Singh, Nashra Pistawala, Luminita Harnagea, Aksa Thomas, Ajay Soni, Subhro Bhattacharjee, and Surajit Saha

Phys. Rev. B 109, 085136 (2024) - Published 23 February, 2024

Emergence of spinon Fermi arcs in the Weyl-Mott metal-insulator transition

Manuel Fernández López, Iñaki García-Elcano, Jorge Bravo-Abad, and Jaime Merino

Phys. Rev. B 109, 085137 (2024) - Published 26 February, 2024

Emergence of charge density wave and superconducting phase transitions through Lorentz-invariant interactions in the Haldane-Hubbard model

Qiao Yang, Yu-Biao Wu, Lin Zhuang, Ji-Min Zhao, and Wu-Ming Liu

Phys. Rev. B 109, 085139 (2024) - Published 26 February, 2024

Interchange of Weyl points in the phonon bands of a half-metal alloy

Stephen J. Jenkins and G. P. Srivastava

Phys. Rev. B 109, 085140 (2024) - Published 26 February, 2024

Interacting Kitaev chain with N=1 supersymmetry

Urei Miura, Kenji Shimomura, and Keisuke Totsuka

Phys. Rev. B 109, 085141 (2024) - Published 26 February, 2024

Design of spin-orbital texture in ferromagnetic/topological insulator interfaces

A. L. Araújo, F. Crasto de Lima, C. H. Lewenkopf, and A. Fazzio

Phys. Rev. B 109, 085142 (2024) - Published 27 February, 2024

Phase transitions out of quantum Hall states in moiré materials

Xue-Yang Song, Ya-Hui Zhang, and T. Senthil

Phys. Rev. B 109, 085143 (2024) - Published 27 February, 2024

Magnetostriction of metals with small Fermi surface pockets: Case of the topologically trivial semimetal LuAs

Yu. V. Sharlai, L. Bochenek, J. Juraszek, T. Cichorek, and G. P. Mikitik

Phys. Rev. B 109, 085144 (2024) - Published 28 February, 2024

Anomalous thermal radiation due to the chiral magnetic effect in Weyl semimetals

Satoru Konabe

Phys. Rev. B 109, 085145 (2024) - Published 28 February, 2024

Area-law entanglement from quantum geometry

Nisarga Paul

Phys. Rev. B 109, 085146 (2024) - Published 28 February, 2024

Ab initio description of bcc iron with correlation matrix renormalization theory

Jun Liu, Yongxin Yao, Vladimir Antropov, Kai-Ming Ho, and Cai-Zhuang Wang

Phys. Rev. B 109, 085147 (2024) - Published 28 February, 2024

Photoinduced high-Chern-number quantum anomalous Hall effect from higher-order topological insulators

Xiaolin Wan, Zhen Ning, Dong-Hui Xu, Rui Wang, and Baobing Zheng

Phys. Rev. B 109, 085148 (2024) - Published 29 February, 2024

Engineering photon-mediated long-range spin interactions in Mott insulators

Paul Fadler, Kai Phillip Schmidt, Jiajun Li, and Martin Eckstein

Phys. Rev. B 109, 085149 (2024) - Published 29 February, 2024

Semiconductors I: bulk

Light-assisted Néel spin currents in PT-symmetric antiferromagnetic semiconductors

Shibo Fang, Baochun Wu, Qiuhui Li, Zongmeng Yang, Honglin Du, Jinbo Yang, Zhaochu Luo, and Jing Lu

Phys. Rev. B 109, 085201 (2024) - Published 13 February, 2024

Quantum theory of the magnetochiral anisotropy coefficient in ZrTe5

Yi-Xiang Wang and Fuxiang Li

Phys. Rev. B 109, 085202 (2024) - Published 20 February, 2024

Semiconductors II: surfaces, interfaces, microstructures, and related topics

Anomalous Hall effect in ultraclean electronic channels

K. K. Grigoryan, D. S. Zohrabyan, and M. M. Glazov

Phys. Rev. B 109, 085301 (2024) - Published 1 February, 2024

Error channels in quantum nondemolition measurements on spin systems

Benjamin Joecker, Holly G. Stemp, Irene Fernández de Fuentes, Mark A. I. Johnson, and Andrea Morello

Phys. Rev. B 109, 085302 (2024) - Published 7 February, 2024

Quantum nondemolition measurements (QNDMs) are a precious resource for quantum computing. They are an integral part of the surface code, the holy grail of quantum error correction, and can boost initialization and readout fidelities through repeated measurements. In spin systems, scalable QNDMS are achievable by coupling to ancillary spins read via charge reservoirs. Here, the authors develop a model to quantify how small deviations from true QNDMs in real spin system can introduce bit-flip errors and analyze how they can be minimized.

High-fidelity two-qubit gates of hybrid superconducting-semiconducting singlet-triplet qubits

Maria Spethmann, Stefano Bosco, Andrea Hofmann, Jelena Klinovaja, and Daniel Loss

Phys. Rev. B 109, 085303 (2024) - Published 7 February, 2024

Multistable localized states in highly photonic polariton rings with a quasiperiodic modulation

Andrei V. Nikitin and Dmitry A. Zezyulin

Phys. Rev. B 109, 085304 (2024) - Published 9 February, 2024

Ultrahigh thermoelectric performance in RbGeI3/CsSnI3 superlattices

Yaorong Luo, Xu Li, Hao Cheng, Bingxuan An, Lan Chen, Jian Zhou, Di Wu, and Yurong Yang

Phys. Rev. B 109, 085305 (2024) - Published 12 February, 2024

Cationic perturbation strategy to solve the information drought in material explainable machine learning

Zhengxin Chen, Hange Wang, Bowen Liu, Hairui Zhou, Yingjie Cao, Yanan Wang, Lin Peng, Xiaolin Liu, Jia Lin, Xianfeng Chen, and Jiang Wu

Phys. Rev. B 109, 085306 (2024) - Published 13 February, 2024

Topological states in a five-dimensional non-Hermitian system

Xingen Zheng, Tian Chen, and Xiangdong Zhang

Phys. Rev. B 109, 085307 (2024) - Published 14 February, 2024

Suppression and amplification of phonon sidebands in transition metal dichalcogenides by optical feedback

Thomas Tenzler, Andreas Knorr, and Manuel Katzer

Phys. Rev. B 109, 085308 (2024) - Published 20 February, 2024

Optical properties of Rydberg excitons in Cu2O-based superlattices

David Ziemkiewicz, Gerard Czajkowski, and Sylwia Zielińska-Raczyńska

Phys. Rev. B 109, 085309 (2024) - Published 21 February, 2024

Imaging localized variable capacitance during switching processes in silicon diodes by time-resolved electron holography

Tolga Wagner, Hüseyin Çelik, Michael Lehmann, Dirk Berger, and Ines Häusler

Phys. Rev. B 109, 085310 (2024) - Published 23 February, 2024

Exceptional points and phase transitions in non-Hermitian nonlinear binary systems

Amir Rahmani, Andrzej Opala, and Michał Matuszewski

Phys. Rev. B 109, 085311 (2024) - Published 23 February, 2024

Polarization dynamics of trapped polariton condensates with PT symmetry

I. Jesán Velázquez-Reséndiz and Yuri G. Rubo

Phys. Rev. B 109, 085312 (2024) - Published 29 February, 2024

Surface physics, nanoscale physics, low-dimensional systems

Intense high-order harmonic generation in the giant fullerene molecule C240

H. K. Avetissian, S. Sukiasyan, T. M. Markosyan, and G. F. Mkrtchian

Phys. Rev. B 109, 085401 (2024) - Published 1 February, 2024

Nanostructured pumped-corner state in a kagome lattice

A. Jazmín Tapia-de-la-Rosa and J. Eduardo Barrios-Vargas

Phys. Rev. B 109, 085402 (2024) - Published 2 February, 2024

Probing the non-Abelian fusion of a pair of Majorana zero modes

Jing Bai, Qiongyao Wang, Luting Xu, Wei Feng, and Xin-Qi Li

Phys. Rev. B 109, 085403 (2024) - Published 2 February, 2024

Strain-induced band-to-band Fermi level tuning in II-VI and III-V antiphase boundaries

Lipin Chen, Zewen Chen, Jinshi Zhao, Laurent Pedesseau, and Charles Cornet

Phys. Rev. B 109, 085404 (2024) - Published 2 February, 2024

Symmetry breaking at a topological phase transition

Michael F. Faulkner

Phys. Rev. B 109, 085405 (2024) - Published 5 February, 2024

Trions in two-dimensional monolayers within the hyperspherical harmonics method: Application to transition metal dichalcogenides

Roman Ya. Kezerashvili, Shalva M. Tsiklauri, and Andrew Dublin

Phys. Rev. B 109, 085406 (2024) - Published 5 February, 2024

Emergent bright excitons with Rashba spin-orbit coupling in atomic monolayers

Jiayu David Cao, Gaofeng Xu, Benedikt Scharf, Konstantin Denisov, and Igor Žutić

Phys. Rev. B 109, 085407 (2024) - Published 6 February, 2024

Quantum thermodynamics: Inside-outside perspective

Jiayang Zhou, Anqi Li, and Michael Galperin

Phys. Rev. B 109, 085408 (2024) - Published 8 February, 2024

Band engineering of phosphorene/graphene van der Waals nanoribbons toward high-efficiency thermoelectric devices

Maryam Mahdavifar, Farhad Khoeini, and Francois M. Peeters

Phys. Rev. B 109, 085409 (2024) - Published 12 February, 2024

Physics of the Majorana superconducting qubit hybrids

D. B. Karki, K. A. Matveev, and Ivar Martin

Phys. Rev. B 109, 085410 (2024) - Published 12 February, 2024

Realizing perfectly decoupled Majorana zero modes (MZMs) – the key element of proposed topological quantum computers – remains a challenge so far. Fortunately, even a few imperfect MZMs can be used to qualitatively extend the behavior of standard superconducting qubits. Such hybrid devices take advantage of the interplay of Cooper pair tunneling, coherent single-electron tunneling, and Majorana hybridization. Here, the authors offer a detailed description and present various analytical approaches to addressing the complex behavior of the MZM-superconducting qubit hybrid. Some practical applications of such a hybrid device are highlighted.

Enhancement and anisotropy of electron Landé factor due to spin-orbit interaction in semiconductor nanowires

Julian Czarnecki, Andrea Bertoni, Guido Goldoni, and Paweł Wójcik

Phys. Rev. B 109, 085411 (2024) - Published 12 February, 2024

Moiré pattern assisted commensuration resonance in disordered twisted bilayer graphene

Zhe Hou, Ya-Yun Hu, and Guang-Wen Yang

Phys. Rev. B 109, 085412 (2024) - Published 13 February, 2024

Spanning the near-UV: Dual strong-coupling modes in an Al metasurface

Jiaqi Kang, Yijia Huang, Mao Wang, Zhengwei Xie, and Jie Zheng

Phys. Rev. B 109, 085413 (2024) - Published 14 February, 2024

Coherence of group-IV color centers

Isaac B. W. Harris and Dirk Englund

Phys. Rev. B 109, 085414 (2024) - Published 14 February, 2024

Group-IV color centers in diamond are a promising platform for quantum entanglement distribution experiments. However, they suffer from a phonon-mediated decoherence mechanism that limits the maximum temperature at which they can operate. This theoretical work develops a model that accurately predicts coherence time, and further predicts regimes in which the coherence can be extended, potentially leading to higher-temperature operation.

MgTe (110) semiconductor for a magnetic-element-free nonballistic spin-field-effect transistor

Manish Kumar Mohanta and Puru Jena

Phys. Rev. B 109, 085415 (2024) - Published 15 February, 2024

Electrical control of two-dimensional electron-hole fluids in the quantum Hall regime

Bo Zou, Yongxin Zeng, Allan H. MacDonald, and Artem Strashko

Phys. Rev. B 109, 085416 (2024) - Published 15 February, 2024

Intense anomalous high harmonics in graphene quantum dots caused by disorder or vacancies

H. K. Avetissian, G. A. Musayelyan, and G. F. Mkrtchian

Phys. Rev. B 109, 085417 (2024) - Published 20 February, 2024

Hysteresis and effective reciprocity breaking due to current-induced forces

Erika L. Mehring, Raúl A. Bustos-Marún, and Hernán L. Calvo

Phys. Rev. B 109, 085418 (2024) - Published 20 February, 2024

Intrinsic nonlinear Ohmic current

YuanDong Wang, ZhiFan Zhang, Zhen-Gang Zhu, and Gang Su

Phys. Rev. B 109, 085419 (2024) - Published 20 February, 2024

Negative differential friction predicted in two-dimensional electride commensurate contacts: Role of the electronic structure

Qian Wang, Kun Liu, Xinlian Xue, Lili Zhang, Rui Pang, Xiaoyan Ren, Xingju Zhao, and Shunfang Li

Phys. Rev. B 109, 085420 (2024) - Published 20 February, 2024

Thermodynamic cost of precise timekeeping in an electronic underdamped clock

Ashwin Gopal, Massimiliano Esposito, and Nahuel Freitas

Phys. Rev. B 109, 085421 (2024) - Published 20 February, 2024

Photogalvanic effect induced by intervalley relaxation in a strained two-dimensional Dirac monolayer

A. V. Snegirev, V. M. Kovalev, and M. V. Entin

Phys. Rev. B 109, 085422 (2024) - Published 21 February, 2024

Effect of disorder potential on the dynamics of resonantly excited incoherent free exciton-polariton fluids in high-Q GaAs microcavities

A. A. Demenev, S. N. Tereshko, N. A. Gippius, and V. D. Kulakovskii

Phys. Rev. B 109, 085423 (2024) - Published 21 February, 2024

Electron-hole collision limited resistance of gapped graphene

Arseny Gribachov, Dmitry Svintsov, and Vladimir Vyurkov

Phys. Rev. B 109, 085424 (2024) - Published 21 February, 2024

First-principles calculations of MoSeTe/WSeTe bilayers: Stability, phonons, electronic band offsets, and Rashba splitting

Hamid Mehdipour and Peter Kratzer

Phys. Rev. B 109, 085425 (2024) - Published 22 February, 2024

High-Q resonances in periodic photonic structures

Kaili Sun, Wei Wang, and Zhanghua Han

Phys. Rev. B 109, 085426 (2024) - Published 22 February, 2024

Fracton-elasticity duality on curved manifolds

Lazaros Tsaloukidis, José J. Fernández-Melgarejo, Javier Molina-Vilaplana, and Piotr Surówka

Phys. Rev. B 109, 085427 (2024) - Published 22 February, 2024

Modulating near-field thermal transfer through temporal drivings: A quantum many-body theory

Gaomin Tang and Jian-Sheng Wang

Phys. Rev. B 109, 085428 (2024) - Published 22 February, 2024

Topological transitions and topological beam splitters in gyromagnetic metamaterials

Mingzhu Li, Ning Han, Lu Qi, Yu Yan, Rui Zhao, and Shutian Liu

Phys. Rev. B 109, 085429 (2024) - Published 23 February, 2024

Chiral surface and hinge states in higher-order Weyl semimetallic circuits

S. M. Rafi-Ul-Islam, Zhuo Bin Siu, Haydar Sahin, and Mansoor B. A. Jalil

Phys. Rev. B 109, 085430 (2024) - Published 23 February, 2024

Quantum dots as optimized chiral emitters for photonic integrated circuits

Jakub Rosiński, Michał Gawełczyk, Karol Tarnowski, Paweł Karwat, Daniel Wigger, and Paweł Machnikowski

Phys. Rev. B 109, 085431 (2024) - Published 26 February, 2024

A quantum emitter coupled to a photonic waveguide may emit photons in one particular direction. It is, however, challenging to create a system that matches the requirements of the directional coupling over a broad area of the waveguide. The authors show here that a properly designed quantum dot can be fine tuned in situ with a magnetic field to yield the desired directionality. This finding overcomes the obstacles on the path to efficient chiral coupling in QD-based photonic integrated circuits.

Ferroelectrically tunable topological phase transition in In2Se3 thin films

Zhiqiang Tian, Ziming Zhu, Jiang Zeng, Chao-Fei Liu, Yurong Yang, Anlian Pan, and Mingxing Chen

Phys. Rev. B 109, 085432 (2024) - Published 26 February, 2024

van der Waals multiferroic tunnel junctions based on sliding multiferroic layered VSi2N4

Yulin Feng, Jiangchao Han, Kun Zhang, Xiaoyang Lin, Guoying Gao, Qing Yang, and Sheng Meng

Phys. Rev. B 109, 085433 (2024) - Published 27 February, 2024

Electrically tunable fine structure of negatively charged excitons in gated bilayer graphene quantum dots

Katarzyna Sadecka, Yasser Saleem, Daniel Miravet, Matthew Albert, Marek Korkusinski, Gabriel Bester, and Pawel Hawrylak

Phys. Rev. B 109, 085434 (2024) - Published 27 February, 2024

Unveiling topological modes on curved surfaces

Dmitry S. Ageev and Askar A. Iliasov

Phys. Rev. B 109, 085435 (2024) - Published 28 February, 2024

Momentum mismatch driven bound states in the continuum and ellipsometric phase singularities

Feng Wu, Xin Qi, Meibao Qin, Ma Luo, Yang Long, Jiaju Wu, Yong Sun, Haitao Jiang, Tingting Liu, Shuyuan Xiao, and Hong Chen

Phys. Rev. B 109, 085436 (2024) - Published 29 February, 2024

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