Browse Issues:

HIGHLIGHTED ARTICLES

Collective modes in excitonic insulators: Effects of electron-phonon coupling and signatures in the optical response

Yuta Murakami, Denis Golež, Tatsuya Kaneko, Akihisa Koga, Andrew J. Millis, and Philipp Werner

Phys. Rev. B 101, 195118 (2020) - Published 11 May, 2020

The spontaneous condensation of excitons into an excitonic insulator phase has been proposed to occur in several materials. However, spontaneous condensation of phonons (i.e., lattice distortions) can produce similar effects. An important open question is whether the exciton or the phonon mechanism is dominant and how phonons affect the ideal excitonic insulator. This work reveals the characteristic features of the collective excitations of coupled exciton-phonon systems and shows how this information can be used to experimentally identify the dominant condensation mechanism.

Gauge theories for the thermal Hall effect

Haoyu Guo, Rhine Samajdar, Mathias S. Scheurer, and Subir Sachdev

Phys. Rev. B 101, 195126 (2020) - Published 15 May, 2020

The remarkable recent observation of a negative thermal Hall coefficient in the cuprate superconductors presents yet another puzzle about the nature of their ‘pseudogap’ regime. Here, the authors propose an emergent gauge theory framework to understand the sign change of the thermal Hall coefficient and the violation of the Wiedemann-Franz law. They compute the thermal Hall effect in Chern-Simons theories, and find that the emergent gauge fields yield a negative thermal Hall response. The theory captures the main observed trends, but the overall magnitude of the effect is smaller than that observed, suggesting that proper account of phonons could be the missing ingredient.

Non-Abelian topology of nodal-line rings in PT-symmetric systems

Apoorv Tiwari and Tomáš Bzdušek

Phys. Rev. B 101, 195130 (2020) - Published 18 May, 2020

The paradigm of topological band theory has been recently challenged by the discovery of band nodes with non-Abelian topological charges. Here, the authors simplify the description of the non-Abelian topology using elementary geometric rules, and they use them to prove a relation between the monopole charge and the linking structure of nodal-line rings. Furthermore, they establish a novel braiding phenomenon induced by topological interaction of the monopole charge with the Berry phase. The analysis suggests unexpected richness of topological structures in PT-symmetric systems.

Unified structure for exact towers of scar states in the Affleck-Kennedy-Lieb-Tasaki and other models

Daniel K. Mark, Cheng-Ju Lin, and Olexei I. Motrunich

Phys. Rev. B 101, 195131 (2020) - Published 18 May, 2020

Exact “towers” of quantum many-body scar states are recently discovered sets of states in some many-body nonintegrable systems. They are evenly spaced in energy and do not obey the eigenstate thermalization hypothesis. Here, the authors provide a unified framework of proving several towers of states known in the literature. This sheds light on the general structure of exact scar towers, and on the specific models themselves: the 1D AKLT models, spin-1 XY model, and a spin-½ domain wall conserving model. In particular, they provide a simple proof for the scars in the AKLT models and discover a “pyramid” of exact states in the spin-½ model.

Theory of exciton-electron scattering in atomically thin semiconductors

Christian Fey, Peter Schmelcher, Atac Imamoglu, and Richard Schmidt

Phys. Rev. B 101, 195417 (2020) - Published 11 May, 2020

Interacting electrons and excitons promise fascinating applications, such as exciton-mediated superconductors or semiconductor-based quantum simulators. A detailed understanding of the force, coupling electrons, and excitons is crucial to realize such applications in atomically thin semiconductors. The authors achieve this by developing an approach that simulates the physics of three charges in monolayer transition metal dichalcogenides (TMD). Their approach predicts novel rotational bound trions as well as collisional states. This allows for the derivation of an accurate model of exciton-electron interactions and, as an application, for the prediction of the photoabsorption properties of electron-doped TMD, revealing the existence of exciton-polarons.

Thermodynamic uncertainty relation in atomic-scale quantum conductors

Hava Meira Friedman, Bijay K. Agarwalla, Ofir Shein-Lumbroso, Oren Tal, and Dvira Segal

Phys. Rev. B 101, 195423 (2020) - Published 15 May, 2020

Recent advances in stochastic thermodynamics unraveled a thermodynamic uncertainty relation (TUR), which is a trade-off relation between cost (dissipation) and precision (fluctuations). In this study, the authors test its validity in nanoscale systems. Measurements of the electron current and its noise in gold atomic-scale junctions demonstrate that the TUR holds in this quantum coherent system. Based on calculations, the authors go on to argue that the TUR can identify transport mechanisms and pinpoint deviations from noninteracting-electron coherent dynamics.

ARTICLES

Electronic structure and strongly correlated systems

Fermi surface of PtCoO2 from quantum oscillations and electronic structure calculations

F. Arnold, M. Naumann, H. Rosner, N. Kikugawa, D. Graf, L. Balicas, T. Terashima, S. Uji, H. Takatsu, S. Khim, A. P. Mackenzie, and E. Hassinger

Phys. Rev. B 101, 195101 (2020) - Published 1 May, 2020

Permutation cycles of hardcore Bose-Hubbard models on square and kagome lattices

L. Shpani, F. Lingua, W. Wang (王巍), and B. Capogrosso-Sansone

Phys. Rev. B 101, 195103 (2020) - Published 4 May, 2020

Inverse design of broadband highly reflective metasurfaces using neural networks

Eric S. Harper, Eleanor J. Coyle, Jonathan P. Vernon, and Matthew S. Mills

Phys. Rev. B 101, 195104 (2020) - Published 4 May, 2020

Quantum Hall phase and chiral edge states simulated by a coupled dipole method

Minkyung Kim and Junsuk Rho

Phys. Rev. B 101, 195105 (2020) - Published 5 May, 2020

Drag viscosity of metals and its connection to Coulomb drag

Yunxiang Liao and Victor Galitski

Phys. Rev. B 101, 195106 (2020) - Published 4 May, 2020

Stable and metastable kinetic ferromagnetism on a ring

Ilya Ivantsov, Hernan B. Xavier, Alvaro Ferraz, and Evgenii Kochetov

Phys. Rev. B 101, 195107 (2020) - Published 4 May, 2020

Slow magnetic fluctuations and critical slowing down in Sr2Ir1xRhxO4

C. Tan, Z. F. Ding, J. Zhang, Z. H. Zhu, O. O. Bernal, P. C. Ho, A. D. Hillier, A. Koda, H. Luetkens, G. D. Morris, D. E. MacLaughlin, and L. Shu

Phys. Rev. B 101, 195108 (2020) - Published 4 May, 2020

Excitations with projected entangled pair states using the corner transfer matrix method

Boris Ponsioen and Philippe Corboz

Phys. Rev. B 101, 195109 (2020) - Published 5 May, 2020

Magnetization plateaus of spin-12 system on a 5/7 skewed ladder

Dayasindhu Dey, Sambunath Das, Manoranjan Kumar, and S. Ramasesha

Phys. Rev. B 101, 195110 (2020) - Published 5 May, 2020

Two-dimensional topological semimetals protected by symmorphic symmetries

Wei Luo, Junyi Ji, Jinlian Lu, Xiuwen Zhang, and Hongjun Xiang

Phys. Rev. B 101, 195111 (2020) - Published 5 May, 2020

Pressure tuning of structural and magnetic transitions in EuAg4As2

Sergey L. Bud'ko, Li Xiang, Chaowei Hu, Bing Shen, Ni Ni, and Paul C. Canfield

Phys. Rev. B 101, 195112 (2020) - Published 7 May, 2020

Continuous momentum dependence in the dynamical cluster approximation

Urs R. Hähner, Thomas A. Maier, and Thomas C. Schulthess

Phys. Rev. B 101, 195114 (2020) - Published 11 May, 2020

Short-range charge fluctuations in the two-dimensional Hubbard model

Xinyang Dong and Emanuel Gull

Phys. Rev. B 101, 195115 (2020) - Published 11 May, 2020

Cupratelike electronic and magnetic properties of layered transition-metal difluorides from first-principles calculations

Clark Miller and Antia Sanchez Botana

Phys. Rev. B 101, 195116 (2020) - Published 11 May, 2020

Topological and nontopological features of generalized Su-Schrieffer-Heeger models

N. Ahmadi, J. Abouie, and D. Baeriswyl

Phys. Rev. B 101, 195117 (2020) - Published 11 May, 2020

Collective modes in excitonic insulators: Effects of electron-phonon coupling and signatures in the optical response

Yuta Murakami, Denis Golež, Tatsuya Kaneko, Akihisa Koga, Andrew J. Millis, and Philipp Werner

Phys. Rev. B 101, 195118 (2020) - Published 11 May, 2020

The spontaneous condensation of excitons into an excitonic insulator phase has been proposed to occur in several materials. However, spontaneous condensation of phonons (i.e., lattice distortions) can produce similar effects. An important open question is whether the exciton or the phonon mechanism is dominant and how phonons affect the ideal excitonic insulator. This work reveals the characteristic features of the collective excitations of coupled exciton-phonon systems and shows how this information can be used to experimentally identify the dominant condensation mechanism.

Hybrid purification and sampling approach for thermal quantum systems

Jing Chen and E. M. Stoudenmire

Phys. Rev. B 101, 195119 (2020) - Published 12 May, 2020

Absence of equilibrium edge currents in theoretical models of topological insulators

Wei Chen

Phys. Rev. B 101, 195120 (2020) - Published 12 May, 2020

Symmetry-protected topological phases in a two-leg SU(N) spin ladder with unequal spins

S. Capponi, P. Fromholz, P. Lecheminant, and K. Totsuka

Phys. Rev. B 101, 195121 (2020) - Published 12 May, 2020

Magnetic phase diagram and magnetoelastic coupling of NiTiO3

K. Dey, S. Sauerland, J. Werner, Y. Skourski, M. Abdel-Hafiez, R. Bag, S. Singh, and R. Klingeler

Phys. Rev. B 101, 195122 (2020) - Published 13 May, 2020

Emergence of quasiparticle multiplets in curium

Li Huang, Ruofan Chen, and Haiyan Lu

Phys. Rev. B 101, 195123 (2020) - Published 13 May, 2020

DFT+DMFT study of spin-charge-lattice coupling in covalent LaCoO3

Hyowon Park, Ravindra Nanguneri, and Anh T. Ngo

Phys. Rev. B 101, 195125 (2020) - Published 13 May, 2020

Gauge theories for the thermal Hall effect

Haoyu Guo, Rhine Samajdar, Mathias S. Scheurer, and Subir Sachdev

Phys. Rev. B 101, 195126 (2020) - Published 15 May, 2020

The remarkable recent observation of a negative thermal Hall coefficient in the cuprate superconductors presents yet another puzzle about the nature of their ‘pseudogap’ regime. Here, the authors propose an emergent gauge theory framework to understand the sign change of the thermal Hall coefficient and the violation of the Wiedemann-Franz law. They compute the thermal Hall effect in Chern-Simons theories, and find that the emergent gauge fields yield a negative thermal Hall response. The theory captures the main observed trends, but the overall magnitude of the effect is smaller than that observed, suggesting that proper account of phonons could be the missing ingredient.

Majorana zero modes in a quantum wire platform without Rashba spin-orbit coupling

Ömer M. Aksoy and John R. Tolsma

Phys. Rev. B 101, 195127 (2020) - Published 18 May, 2020

Doped NiO: The mottness of a charge transfer insulator

Friederike Wrobel, Hyowon Park, Changhee Sohn, Haw-Wen Hsiao, Jian-Min Zuo, Hyeondeok Shin, Ho Nyung Lee, P. Ganesh, Anouar Benali, Paul R. C. Kent, Olle Heinonen, and Anand Bhattacharya

Phys. Rev. B 101, 195128 (2020) - Published 15 May, 2020

Influence of finite temperature exchange-correlation effects in hydrogen

Kushal Ramakrishna, Tobias Dornheim, and Jan Vorberger

Phys. Rev. B 101, 195129 (2020) - Published 15 May, 2020

Non-Abelian topology of nodal-line rings in PT-symmetric systems

Apoorv Tiwari and Tomáš Bzdušek

Phys. Rev. B 101, 195130 (2020) - Published 18 May, 2020

The paradigm of topological band theory has been recently challenged by the discovery of band nodes with non-Abelian topological charges. Here, the authors simplify the description of the non-Abelian topology using elementary geometric rules, and they use them to prove a relation between the monopole charge and the linking structure of nodal-line rings. Furthermore, they establish a novel braiding phenomenon induced by topological interaction of the monopole charge with the Berry phase. The analysis suggests unexpected richness of topological structures in PT-symmetric systems.

Unified structure for exact towers of scar states in the Affleck-Kennedy-Lieb-Tasaki and other models

Daniel K. Mark, Cheng-Ju Lin, and Olexei I. Motrunich

Phys. Rev. B 101, 195131 (2020) - Published 18 May, 2020

Exact “towers” of quantum many-body scar states are recently discovered sets of states in some many-body nonintegrable systems. They are evenly spaced in energy and do not obey the eigenstate thermalization hypothesis. Here, the authors provide a unified framework of proving several towers of states known in the literature. This sheds light on the general structure of exact scar towers, and on the specific models themselves: the 1D AKLT models, spin-1 XY model, and a spin-½ domain wall conserving model. In particular, they provide a simple proof for the scars in the AKLT models and discover a “pyramid” of exact states in the spin-½ model.

Evidence for an orbital dependent Mott transition in the ladders of (La,Ca)xSr14xCu24O41 derived by electron energy loss spectroscopy

Friedrich Roth, Alexandre Revcolevschi, Bernd Büchner, Martin Knupfer, and Jörg Fink

Phys. Rev. B 101, 195132 (2020) - Published 18 May, 2020

Antichiral edge states in Heisenberg ferromagnet on a honeycomb lattice

Dhiman Bhowmick and Pinaki Sengupta

Phys. Rev. B 101, 195133 (2020) - Published 19 May, 2020

Entanglement as geometry and flow

Sudipto Singha Roy, Silvia N. Santalla, Javier Rodríguez-Laguna, and Germán Sierra

Phys. Rev. B 101, 195134 (2020) - Published 20 May, 2020

Unveiling charge density wave quantum phase transitions by x-ray diffraction

F. B. Carneiro, L. S. I. Veiga, J. R. L. Mardegan, R. Khan, C. Macchiutti, A. López, and E. M. Bittar

Phys. Rev. B 101, 195135 (2020) - Published 20 May, 2020

Characterization of photoexcited states in the half-filled one-dimensional extended Hubbard model assisted by machine learning

Kazuya Shinjo, Shigetoshi Sota, Seiji Yunoki, and Takami Tohyama

Phys. Rev. B 101, 195136 (2020) - Published 20 May, 2020

Understanding plasmon dispersion in nearly free electron metals: Relevance of exact constraints for exchange-correlation kernels within time-dependent density functional theory

Niraj K. Nepal, Santosh Adhikari, Bimal Neupane, Shiqi Ruan, Santosh Neupane, and Adrienn Ruzsinszky

Phys. Rev. B 101, 195137 (2020) - Published 20 May, 2020

Emergent conservation laws and nonthermal states in the mixed-field Ising model

Jonathan Wurtz and Anatoli Polkovnikov

Phys. Rev. B 101, 195138 (2020) - Published 21 May, 2020

Signatures of bosonic excitations in high-harmonic spectra of Mott insulators

Markus Lysne, Yuta Murakami, and Philipp Werner

Phys. Rev. B 101, 195139 (2020) - Published 22 May, 2020

Tunable spin/charge Kondo effect at a double superconducting island connected to two spinless quantum wires

Domenico Giuliano, Luca Lepori, and Andrea Nava

Phys. Rev. B 101, 195140 (2020) - Published 22 May, 2020

Approximating power of machine-learning ansatz for quantum many-body states

Artem Borin and Dmitry A. Abanin

Phys. Rev. B 101, 195141 (2020) - Published 26 May, 2020

Metal-to-metal transition and heavy-electron state in Nd4Ni3O10δ

Bai-Zhuo Li, Cao Wang, P. T. Yang, J. P. Sun, Ya-Bin Liu, Jifeng Wu, Zhi Ren, J.-G. Cheng, Guang-Ming Zhang, and Guang-Han Cao

Phys. Rev. B 101, 195142 (2020) - Published 26 May, 2020

Orbital corner states on breathing kagome lattices

Xiancong Lu, Ying Chen, and Huanyang Chen

Phys. Rev. B 101, 195143 (2020) - Published 26 May, 2020

Topological properties of Mo2C and W2C superconductors

Ning-Ning Zhao, Peng-Jie Guo, Xiao-Qin Lu, Qiang Han, Kai Liu, and Zhong-Yi Lu

Phys. Rev. B 101, 195144 (2020) - Published 26 May, 2020

Evidence for pseudo–Jahn-Teller distortions in the charge density wave phase of 1TTiSe2

A. Wegner, J. Zhao, J. Li, J. Yang, A. A. Anikin, G. Karapetrov, K. Esfarjani, D. Louca, and U. Chatterjee

Phys. Rev. B 101, 195145 (2020) - Published 27 May, 2020

Magnetic structure of Cd-doped CeIrIn5

K. Beauvois, N. Qureshi, R. Tsunoda, Y. Hirose, R. Settai, D. Aoki, P. Rodière, A. McCollam, and I. Sheikin

Phys. Rev. B 101, 195146 (2020) - Published 27 May, 2020

Non-Bloch band theory of non-Hermitian Hamiltonians in the symplectic class

Kohei Kawabata, Nobuyuki Okuma, and Masatoshi Sato

Phys. Rev. B 101, 195147 (2020) - Published 29 May, 2020

Semiconductors I: bulk

Examining the validity of the two-dimensional conical model to describe the three-dimensional ZrTe5

Yi-Xiang Wang and Fuxiang Li

Phys. Rev. B 101, 195201 (2020) - Published 8 May, 2020

Spin pump induced inverse spin Hall effect observed in Bi-doped n-type Si

A. A. Ezhevskii, D. V. Guseinov, A. V. Soukhorukov, A. V. Novikov, D. V. Yurasov, and N. S. Gusev

Phys. Rev. B 101, 195202 (2020) - Published 20 May, 2020

Understanding semiconductor valence mass

Monique Combescot and Shiue-Yuan Shiau

Phys. Rev. B 101, 195203 (2020) - Published 27 May, 2020

Temperature-dependent photoluminescence in Ge: Experiment and theory

José Menéndez, Christian D. Poweleit, and Sean E. Tilton

Phys. Rev. B 101, 195204 (2020) - Published 27 May, 2020

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

Perfect quantum cloaking of tilted cylindrical nanocavities

Constantinos Valagiannopoulos

Phys. Rev. B 101, 195301 (2020) - Published 5 May, 2020

Excitonic complexes in InAs/InP nanowire quantum dots

Michał Zieliński

Phys. Rev. B 101, 195302 (2020) - Published 5 May, 2020

From fractional solitons to Majorana fermions in a paradigmatic model of topological superconductivity

N. Traverso Ziani, C. Fleckenstein, L. Vigliotti, B. Trauzettel, and M. Sassetti

Phys. Rev. B 101, 195303 (2020) - Published 11 May, 2020

Optical and electronic properties of low-density InAs/InP quantum-dot-like structures designed for single-photon emitters at telecom wavelengths

P. Holewa, M. Gawełczyk, C. Ciostek, P. Wyborski, S. Kadkhodazadeh, E. Semenova, and M. Syperek

Phys. Rev. B 101, 195304 (2020) - Published 11 May, 2020

Two-dimensional CP3 monolayer and its fluorinated derivative with promising electronic and optical properties: A theoretical study

Moumita Kar, Ritabrata Sarkar, Sougata Pal, and Pranab Sarkar

Phys. Rev. B 101, 195305 (2020) - Published 15 May, 2020

Anticorrelation of compressibility and resistivity in a microwave-irradiated two-dimensional electron system

Jian Mi, Long Zhang, Jianli Wang, Saeed Fallahi, Geoffrey C. Gardner, M. J. Manfra, and Chi Zhang

Phys. Rev. B 101, 195306 (2020) - Published 18 May, 2020

Mixed-strategy approach to band-edge analysis and modeling in semiconductors

Amrah Canul, Dinesh Thapa, Jesse Huso, Leah Bergman, Richard Vaughan Williams, and Ruprecht Machleidt

Phys. Rev. B 101, 195308 (2020) - Published 20 May, 2020

Topological states in generalized electric quadrupole insulators

Chang-An Li and Shu-Shan Wu

Phys. Rev. B 101, 195309 (2020) - Published 22 May, 2020

Quantum Hall effects of exciton condensate in topological flat bands

Tian-Sheng Zeng, D. N. Sheng, and W. Zhu

Phys. Rev. B 101, 195310 (2020) - Published 26 May, 2020

Surface physics, nanoscale physics, low-dimensional systems

Tuning electronic and magnetic properties of the graphone/Ni(111) interface by oxygen intercalation: A first-principles prediction

Niharika Joshi, C. Gaurav, Nirmalya Ballav, and Prasenjit Ghosh

Phys. Rev. B 101, 195401 (2020) - Published 1 May, 2020

Quantum teleportation of single-electron states

Edvin Olofsson, Peter Samuelsson, Nicolas Brunner, and Patrick P. Potts

Phys. Rev. B 101, 195403 (2020) - Published 4 May, 2020

Tunneling into a Luttinger liquid coupled to acoustic phonons out of equilibrium

P. A. Nosov, R. A. Niyazov, and D. N. Aristov

Phys. Rev. B 101, 195404 (2020) - Published 4 May, 2020

Superconducting proximity effect in a transparent van der Waals superconductor-metal junction

Jing Li, Han-Bing Leng, Hailong Fu, Kenji Watanabe, Takashi Taniguchi, Xin Liu, Chao-Xing Liu, and Jun Zhu

Phys. Rev. B 101, 195405 (2020) - Published 5 May, 2020

Manipulating Berry curvature in hBN/bilayer graphene commensurate heterostructures

Afsal Kareekunnan, Manoharan Muruganathan, and Hiroshi Mizuta

Phys. Rev. B 101, 195406 (2020) - Published 5 May, 2020

Annihilation mechanism of excitons in a MoS2 monolayer through direct Förster-type energy transfer and multistep diffusion

Kwang Jin Lee, Wei Xin, and Chunlei Guo

Phys. Rev. B 101, 195407 (2020) - Published 5 May, 2020

Heat transport in carbon nanotubes: Length dependence of phononic conductivity from the Boltzmann transport equation and molecular dynamics

Daniel Bruns, Alireza Nojeh, A. Srikantha Phani, and Jörg Rottler

Phys. Rev. B 101, 195408 (2020) - Published 5 May, 2020

Flexural modes of graphene resonators derived from the reactive empirical bond-order potential

Yisen Wang and Liang Huang

Phys. Rev. B 101, 195409 (2020) - Published 5 May, 2020

Structure-specific mode-resolved phonon coherence and specularity at graphene grain boundaries

Zhun-Yong Ong, Georg Schusteritsch, and Chris J. Pickard

Phys. Rev. B 101, 195410 (2020) - Published 5 May, 2020

Towards more general constitutive relations for metamaterials: A checklist for consistent formulations

Fatima Z. Goffi, Karim Mnasri, Michael Plum, Carsten Rockstuhl, and Andrii Khrabustovskyi

Phys. Rev. B 101, 195411 (2020) - Published 8 May, 2020

Topological Dirac nodal loops in nonsymmorphic hydrogenated monolayer boron

N. T. Cuong, I. Tateishi, M. Cameau, M. Niibe, N. Umezawa, B. Slater, K. Yubuta, T. Kondo, M. Ogata, S. Okada, and I. Matsuda

Phys. Rev. B 101, 195412 (2020) - Published 7 May, 2020

Coverage-dependent electronic and optical properties of H- or F-passivated Si/Ag(111) from first principles

A. Ugolotti, G. P. Brivio, and Guido Fratesi

Phys. Rev. B 101, 195413 (2020) - Published 7 May, 2020

One-photon absorption by inorganic perovskite nanocrystals: A theoretical study

T. P. T. Nguyen, S. A. Blundell, and C. Guet

Phys. Rev. B 101, 195414 (2020) - Published 8 May, 2020

Proximity-induced spin-orbit splitting in graphene nanoribbons on transition-metal dichalcogenides

Yohanes S. Gani, Eric J. Walter, and Enrico Rossi

Phys. Rev. B 101, 195416 (2020) - Published 11 May, 2020

Theory of exciton-electron scattering in atomically thin semiconductors

Christian Fey, Peter Schmelcher, Atac Imamoglu, and Richard Schmidt

Phys. Rev. B 101, 195417 (2020) - Published 11 May, 2020

Interacting electrons and excitons promise fascinating applications, such as exciton-mediated superconductors or semiconductor-based quantum simulators. A detailed understanding of the force, coupling electrons, and excitons is crucial to realize such applications in atomically thin semiconductors. The authors achieve this by developing an approach that simulates the physics of three charges in monolayer transition metal dichalcogenides (TMD). Their approach predicts novel rotational bound trions as well as collisional states. This allows for the derivation of an accurate model of exciton-electron interactions and, as an application, for the prediction of the photoabsorption properties of electron-doped TMD, revealing the existence of exciton-polarons.

Persistent spin textures and currents in wurtzite nanowire-based quantum structures

Michael Kammermeier, Adrian Seith, Paul Wenk, and John Schliemann

Phys. Rev. B 101, 195418 (2020) - Published 11 May, 2020

Large RKKY coupling from multiple scattering in armchair graphene nanoribbons

Van Minh Nguyen and C. S. Chu

Phys. Rev. B 101, 195419 (2020) - Published 12 May, 2020

Transport properties of coupled Majorana bound states in the Coulomb blockade regime

Johan Ekström, Patrik Recher, and Thomas L. Schmidt

Phys. Rev. B 101, 195420 (2020) - Published 13 May, 2020

Majorana-like localized spin density without bound states in topologically trivial spin-orbit coupled nanowires

Lorenzo Rossi, Fabrizio Dolcini, and Fausto Rossi

Phys. Rev. B 101, 195421 (2020) - Published 13 May, 2020

Anisotropy of the spin-polarized edge current in monolayer transition metal dichalcogenide zigzag nanoribbons

J. H. Correa, A. C. Dias, L. Villegas-Lelovsky, Jiyong Fu, Leonor Chico, and Fanyao Qu

Phys. Rev. B 101, 195422 (2020) - Published 15 May, 2020

Thermodynamic uncertainty relation in atomic-scale quantum conductors

Hava Meira Friedman, Bijay K. Agarwalla, Ofir Shein-Lumbroso, Oren Tal, and Dvira Segal

Phys. Rev. B 101, 195423 (2020) - Published 15 May, 2020

Recent advances in stochastic thermodynamics unraveled a thermodynamic uncertainty relation (TUR), which is a trade-off relation between cost (dissipation) and precision (fluctuations). In this study, the authors test its validity in nanoscale systems. Measurements of the electron current and its noise in gold atomic-scale junctions demonstrate that the TUR holds in this quantum coherent system. Based on calculations, the authors go on to argue that the TUR can identify transport mechanisms and pinpoint deviations from noninteracting-electron coherent dynamics.

Phase diagrams of single-layer two-dimensional transition metal dichalcogenides: Landau theory

Anna N. Morozovska, Eugene A. Eliseev, Kevin D. Stubbs, Rama Vasudevan, Yunseok Kim, and Sergei V. Kalinin

Phys. Rev. B 101, 195424 (2020) - Published 15 May, 2020

Effective continuum model for relaxed twisted bilayer graphene and moiré electron-phonon interaction

Mikito Koshino and Nguyen N. T. Nam

Phys. Rev. B 101, 195425 (2020) - Published 15 May, 2020

Density functionals combined with van der Waals corrections for graphene adsorbed on layered materials

Hong Tang, Shah Tanvir ur Rahman Chowdhury, Jianmin Tao, and John P. Perdew

Phys. Rev. B 101, 195426 (2020) - Published 15 May, 2020

Entropic quantum machine

Ryoko Hatakeyama and Akira Shimizu

Phys. Rev. B 101, 195427 (2020) - Published 18 May, 2020

Decoherence dynamics of Majorana qubits under braiding operations

Hon-Lam Lai and Wei-Min Zhang

Phys. Rev. B 101, 195428 (2020) - Published 18 May, 2020

Many-body effects, orbital mixing, and cyclotron resonance in bilayer graphene

K. Shizuya

Phys. Rev. B 101, 195429 (2020) - Published 18 May, 2020

Overlapping Andreev states in semiconducting nanowires: Competition of one-dimensional and three-dimensional propagation

Viktoriia Kornich, Hristo S. Barakov, and Yuli V. Nazarov

Phys. Rev. B 101, 195430 (2020) - Published 20 May, 2020

Interparticle coulombic decay in coupled quantum dots: Enhanced energy transfer via bridge assisted mechanisms

Hicham Agueny, Maxime Pesche, Bastien Lutet-Toti, Tsveta Miteva, Axel Molle, Jérémie Caillat, and Nicolas Sisourat

Phys. Rev. B 101, 195431 (2020) - Published 21 May, 2020

Landau level phases in bilayer graphene under pressure at charge neutrality

Brett R. Green and Jorge O. Sofo

Phys. Rev. B 101, 195432 (2020) - Published 21 May, 2020

Fate of quantum anomalous Hall effect in the presence of external magnetic fields and particle-hole asymmetry

Jan Böttcher, Christian Tutschku, and Ewelina M. Hankiewicz

Phys. Rev. B 101, 195433 (2020) - Published 22 May, 2020

Partially embedded Pb chains on a vicinal Si(113) surface

L. Żurawek, M. Kopciuszyński, M. Dachniewicz, M. Stróżak, M. Krawiec, M. Jałochowski, and R. Zdyb

Phys. Rev. B 101, 195434 (2020) - Published 26 May, 2020

Enhanced topological protection in planar quasi-one-dimensional channels with periodically modulated width

Benjamin D. Woods and Tudor D. Stanescu

Phys. Rev. B 101, 195435 (2020) - Published 26 May, 2020

Nanomechanics of a hydrogen molecule suspended between two equally charged tips

W. Schattke, T. Frederiksen, M. A. Van Hove, and R. Díez Muiño

Phys. Rev. B 101, 195436 (2020) - Published 26 May, 2020

Programmable two-qubit gates in capacitively coupled flopping-mode spin qubits

Jorge Cayao, Mónica Benito, and Guido Burkard

Phys. Rev. B 101, 195438 (2020) - Published 26 May, 2020

Role of quantum confinement and interlayer coupling in CrI3-graphene magnetic tunnel junctions

Jonathan J. Heath, Marcio Costa, Marco Buongiorno-Nardelli, and Marcelo A. Kuroda

Phys. Rev. B 101, 195439 (2020) - Published 29 May, 2020

COMMENTS

Comment on “Study of counterintuitive transport properties in the Aubry-André-Harper model via entanglement entropy and persistent current”

Francisco M. Fernández, Diego R. Alcoba, Alicia Torre, Luis Lain, Ofelia B. Oña, and Elias Ríos

Phys. Rev. B 101, 197101 (2020) - Published 19 May, 2020

Comment on “Electron states for gapped pseudospin-1 fermions in the field of a charged impurity”

R. Van Pottelberge

Phys. Rev. B 101, 197102 (2020) - Published 19 May, 2020

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