- Investigation of surface/bulk stresses of nanoparticles with diffusive interfaces using the phase field crystal model

Author(s): Ming-Wei Liu and Kuo-An WuWe investigate the surface stress of solid-liquid diffusive interfaces at equilibrium using the phase field crystal model in two dimensions. To analytically study … - Intrinsic damping phenomena from quantum to classical magnets: An ab initio study of Gilbert damping in a Pt/Co bilayer

Author(s): Farzad Mahfouzi, Jinwoong Kim, and Nicholas KioussisA fully quantum-mechanical description of the precessional damping of a Pt/Co bilayer is presented in the framework of the Keldysh Green … - Electric-field-induced modulation of the anomalous Hall effect in a heterostructured itinerant ferromagnet ${\mathrm{SrRuO}}_{3}$

Author(s): Hayato Mizuno, Kihiro T. Yamada, Daisuke Kan, Takahiro Moriyama, Yuichi Shimakawa, and Teruo OnoWe fabricated electric-field-effect transistor structures with a channel layer of an itineran … - No evidence for orbital loop currents in charge-ordered ${\mathrm{YBa}}_{2}{\mathrm{Cu}}_{3}{\mathrm{O}}_{6+x}$ from polarized neutron diffraction

Author(s): T. P. Croft, E. Blackburn, J. Kulda, Ruixing Liang, D. A. Bonn, W. N. Hardy, and S. M. HaydenAn ubiquitous feature of cuprate superconductors is the existence of a normal-state pseudogap fo … - High-pressure effects on nonfluorinated ${\mathbf{BiS}}_{\mathbf{2}}$-based superconductors ${\mathbf{La}}_{\mathbit{1}−x}{\mathbit{M}}_{x}{\mathbf{OBiS}}_{\mathbf{2}}$ ($\mathbit{M}\phantom{\rule{0.16em}{0ex}}=\phantom{\rule{0.16em}{0ex}}\mathbf{Ti}$ and Th)

Author(s): Y. Fang, D. Yazici, I. Jeon, and M. B. MapleLayered ${\mathrm{LnOBiS}}_{2}$ (where Ln represents a lanthanide element) compounds with Ln = La, Ce, Pr, Nd, and Yb can be rendered conducting … - Superconducting gap symmetry of the ${\mathrm{BiS}}_{2}$-based superconductor ${\mathrm{LaO}}_{0.5}{\mathrm{F}}_{0.5}\text{BiSSe}$ elucidated through specific heat measurements

Author(s): Naoki Kase, Yusuke Terui, Tomohito Nakano, and Naoya TakedaIn this study, the superconducting gap symmetry of ${\mathrm{LaO}}_{0.5}{\mathrm{F}}_{0.5}\mathrm{BiSSe}$ is elucidated through sp … - Superconducting states for semi-Dirac fermions at zero and finite magnetic fields

Author(s): Bruno Uchoa and Kangjun SeoWe address the superconducting singlet state of anisotropic Dirac fermions that disperse linearly in one direction and parabolically in the other. For systems tha … - Model of chiral spin liquids with Abelian and non-Abelian topological phases

Author(s): Jyong-Hao Chen, Christopher Mudry, Claudio Chamon, and A. M. TsvelikWe present a two-dimensional lattice model for quantum spin-1/2 for which the low-energy limit is governed by four flavor … - Multiscale dynamics of helicity-dependent all-optical magnetization reversal in ferromagnetic Co/Pt multilayers

Author(s): R. Medapalli, D. Afanasiev, D. K. Kim, Y. Quessab, S. Manna, S. A. Montoya, A. Kirilyuk, Th. Rasing, A. V. Kimel, and E. E. FullertonTime-resolved magneto-optical imaging reveals that the d … - Distinct local structure of superconducting ${\mathrm{Ca}}_{10}{M}_{4}{\mathrm{As}}_{8}{({\mathrm{Fe}}_{2}{\mathrm{As}}_{2})}_{5}\phantom{\rule{4pt}{0ex}}(M=\mathrm{Pt},\text{Ir})$

Author(s): E. Paris, T. Wakita, O. Proux, T. Yokoya, K. Kudo, D. Mitsuoka, T. Kimura, K. Fujimura, N. Nishimoto, S. Ioka, M. Nohara, T. Mizokawa, and N. L. SainiWe have studied the local structure of … - Magnetic breakdown investigated by means of the magnetic-field-containing relativistic tight-binding approximation method

Author(s): Katsuhiko Higuchi, Dipendra Bahadur Hamal, and Masahiko HiguchiWe investigate the magnetic breakdown (MB) phenomena by means of the recently proposed magnetic-field-containing relativistic … - Charge reconfiguration in arrays of quantum dots

Author(s): Johannes C. Bayer, Timo Wagner, Eddy P. Rugeramigabo, and Rolf J. HaugSemiconductor quantum dots are potential building blocks for scalable qubit architectures. Efficient control over the e … - Two-terminal transport along a proximity-induced superconducting quantum Hall edge

Author(s): Oleksandr Gamayun, Jimmy A. Hutasoit, and Vadim V. CheianovWe study electric transport along an integer quantum Hall edge where the proximity effect is induced due to a coupling to a superc … - Relativistic nature of carriers: Origin of electron-hole conduction asymmetry in monolayer graphene

Author(s): Pawan Kumar Srivastava, Swasti Arya, Santosh Kumar, and Subhasis GhoshWe report electron-hole conduction asymmetry in monolayer graphene. Previously, it has been claimed that electron-hole … - Proximity-induced superconductivity within the InAs/GaSb edge conducting state

Author(s): A. Kononov, V. A. Kostarev, B. R. Semyagin, V. V. Preobrazhenskii, M. A. Putyato, E. A. Emelyanov, and E. V. DeviatovWe experimentally investigate Andreev transport through the interface be … - Large spin-orbit splitting in the conduction band of halogen (F, Cl, Br, and I) doped monolayer $\mathrm{W}{\mathrm{S}}_{2}$ with spin-orbit coupling

Author(s): Shaoqiang Guo, Yuyan Wang, Cong Wang, Zilong Tang, and Junying ZhangSpin-orbit (SO) splitting in the conduction-band minimum (CBM) of monolayer $\mathrm{W}{\mathrm{S}}_{2}$ plays a pivotal … - Chiral magnetic interactions in graphene nanoribbons on topological insulator substrates

Author(s): Wei Zhang, Farideh Hajiheidari, and Riccardo MazzarelloIt is known that the interplay between strong spin-orbit coupling and broken inversion symmetry can lead to chiral configurations in l … - Vibrational effects in x-ray absorption and resonant inelastic x-ray scattering using a semiclassical scheme

Author(s): Mathias P. LjungbergA method is presented for describing vibrational effects in x-ray absorption spectroscopy and resonant inelastic x-ray scattering (RIXS) using a combination of the class … - Dzyaloshinskii-Moriya interaction in $α\text{−}{\mathrm{Fe}}_{2}{\mathrm{O}}_{3}$ measured by magnetic circular dichroism in resonant inelastic soft x-ray scattering

Author(s): Jun Miyawaki, Shigemasa Suga, Hidenori Fujiwara, Masato Urasaki, Hidekazu Ikeno, Hideharu Niwa, Hisao Kiuchi, and Yoshihisa HaradaFe ${L}_{2,3}$-edge x-ray absorption spectra (XAS) and magn … - Raman-active ${E}_{2g}$ phonon in ${\mathrm{MgB}}_{2}$: Electron-phonon interaction and anharmonicity

Author(s): Yu. S. Ponosov and S. V. StreltsovMeasurements of the Raman spectra in ${\mathrm{MgB}}_{2}$ up to 750 K are presented. The width of the ${E}_{2g}$ phonon line shows a pronounced maximum in … - Acoustic double negativity induced by position correlations within a disordered set of monopolar resonators

Author(s): Maxime Lanoy, John H. Page, Geoffroy Lerosey, Fabrice Lemoult, Arnaud Tourin, and Valentin LeroyUsing a multiple scattering theory algorithm, we investigate numerically the transmission of … - Equivalence of effective medium and random resistor network models for disorder-induced unsaturating linear magnetoresistance

Author(s): Navneeth Ramakrishnan, Ying Tong Lai, Silvia Lara, Meera M. Parish, and Shaffique AdamA linear unsaturating magnetoresistance at high perpendicular magnetic fields, together with a quadrati … - Magnetic droplet solitons generated by pure spin currents

Author(s): B. Divinskiy, S. Urazhdin, V. E. Demidov, A. Kozhanov, A. P. Nosov, A. B. Rinkevich, and S. O. DemokritovMagnetic droplets are dynamical solitons that can be generated by locally suppressin … - Superfluid density and carrier concentration across a superconducting dome: The case of strontium titanate

Author(s): Clément Collignon, Benoît Fauqué, Antonella Cavanna, Ulf Gennser, Dominique Mailly, and Kamran BehniaWe present a study of the lower critical field, ${H}_{c1}$, of ${\mathrm{SrTi}}_{1−x}{\m … - Second-order functional renormalization group approach to one-dimensional systems in real and momentum space

Author(s): Björn Sbierski and Christoph KarraschWe devise a functional renormalization group treatment for a chain of interacting spinless fermions which is correct up to second order in interaction s … - Quantum phase transitions to topological Haldane phases in spin-one chains studied by linked-cluster expansions

Author(s): P. Adelhardt, J. Gritsch, M. Hille, D. A. Reiss, and K. P. SchmidtWe use linked-cluster expansions to analyze the quantum phase transitions between symmetry-unbroken trivial and topological … - Impact of stoichiometry and disorder on the electronic structure of the ${\mathrm{PbBi}}_{2}{\mathrm{Te}}_{4−x}{\mathrm{Se}}_{x}$ topological insulator

Author(s): I. A. Shvets, I. I. Klimovskikh, Z. S. Aliev, M. B. Babanly, J. Sánchez-Barriga, M. Krivenkov, A. M. Shikin, and E. V. ChulkovDetailed comparative theoretical and experimental study of elec … - Hydrogen-induced $s{p}^{2}\text{−}s{p}^{3}$ rehybridization in epitaxial silicene

Author(s): Dmytro Solonenko, Volodymyr Dzhagan, Seymur Cahangirov, Cihan Bacaksiz, Hasan Sahin, Dietrich R. T. Zahn, and Patrick VogtWe report on the hydrogenation of $(3×3)/(4×4)$ silicene epitaxiall … - Engineering topological phases with a three-dimensional nodal-loop semimetal

Author(s): Linhu Li, Han Hoe Yap, Miguel A. N. Araújo, and Jiangbin GongA three-dimensional (3D) nodal-loop semimetal phase is exploited to engineer a number of intriguing phases featuring different p … - Generalized Stoner criterion and versatile spin ordering in two-dimensional spin-orbit coupled electron systems

Author(s): Weizhe Edward Liu, Stefano Chesi, David Webb, U. Zülicke, R. Winkler, Robert Joynt, and Dimitrie CulcerSpin-orbit coupling is a single-particle phenomenon known to generate topological orde … - In-plane magnetization-induced quantum anomalous Hall effect in atomic crystals of group-V elements

Author(s): Peichen Zhong, Yafei Ren, Yulei Han, Liyuan Zhang, and Zhenhua QiaoWe theoretically demonstrate that the in-plane magnetization-induced quantum anomalous Hall effect (QAHE) can be realized … - Tensor networks with a twist: Anyon-permuting domain walls and defects in projected entangled pair states

Author(s): Jacob C. Bridgeman, Stephen D. Bartlett, and Andrew C. DohertyWe study the realization of anyon-permuting symmetries of topological phases on the lattice using tensor networks. Working on t … - Probing a divergent van Hove singularity of graphene with a ${\mathrm{Ca}}_{2}\mathrm{N}$ support: A layered electride as a solid-state dopant

Author(s): Takeshi Inoshita, Masaru Tsukada, Susumu Saito, and Hideo HosonoLayered electrides, as typified by ${\mathrm{Ca}}_{2}\mathrm{N}$, are unconventional quasi-two-dimensional metals with low wo … - Ordering and interactions between Cl adatoms on Cu(111) and their influence on the local electronic properties as measured by STM and STS

Author(s): Samuel Torsney, Borislav Naydenov, and John J. BolandWe present a scanning tunneling microscopy/spectroscopy study of compressed Cl adlayers on Cu(111) under ultrahigh-vacuum conditions. We … - Hyperfine-induced dephasing in three-electron spin qubits

Author(s): Csaba G. Péterfalvi and Guido BurkardWe calculate the pure dephasing time of three-electron exchange-only qubits due to interaction with the nuclear hyperfine field. Within the $S={S}_{z}=1 … - Low-temperature structure and the ferroelectric phase transitions in the $\mathrm{CdTi}{\mathrm{O}}_{3}$ perovskite

Author(s): Brendan J. Kennedy, Qingdi Zhou, Shipeng Zhao, Fanhao Jia, Wei Ren, and Kevin S. KnightThe paraelectric-ferroelectric transition in $\mathrm{CdTi}{\mathrm{O}}_{3}$ has been monitored using … - Glass-like thermal conductivity in nanostructures of a complex anisotropic crystal

Author(s): Annie Weathers, Jesús Carrete, John P. DeGrave, Jeremy M. Higgins, Arden L. Moore, Jaehyun Kim, Natalio Mingo, Song Jin, and Li ShiSize effects on vibrational modes in complex crystals rema … - Magnetic anisotropy in antiferromagnetic hexagonal MnTe

Author(s): D. Kriegner, H. Reichlova, J. Grenzer, W. Schmidt, E. Ressouche, J. Godinho, T. Wagner, S. Y. Martin, A. B. Shick, V. V. Volobuev, G. Springholz, V. Holý, J. Wunderlich, T. Jungwirth, and K … - Magnetic-field–temperature phase diagram of alternating ferrimagnetic chains: Spin-wave theory from a fully polarized vacuum

Author(s): W. M. da Silva and R. R. Montenegro-FilhoQuantum critical (QC) phenomena can be accessed by studying quantum magnets under an applied magnetic field ($B$). The QC points are located at the … - Efficient approach to compute melting properties fully from ab initio with application to Cu

Author(s): Li-Fang Zhu, Blazej Grabowski, and Jörg NeugebauerApplying thermodynamic integration within an ab initio-based free-energy approach is a state-of-the-art method to calculate melting points … - Visualizing ferroic domains in an all-in–all-out antiferromagnet thin film

Author(s): Y. Kozuka, T. C. Fujita, M. Uchida, T. Nojima, A. Tsukazaki, J. Matsuno, T. Arima, and M. KawasakiAntiferromagnetic domain distribution is analyzed by a scanning superconducting quantum int … - $4f$ occupancy and magnetism of rare-earth atoms adsorbed on metal substrates

Author(s): Aparajita Singha, Romana Baltic, Fabio Donati, Christian Wäckerlin, Jan Dreiser, Luca Persichetti, Sebastian Stepanow, Pietro Gambardella, Stefano Rusponi, and Harald BruneWe report x-ray a … - Magnetic susceptibility of optimally doped ${\mathrm{HgBa}}_{2}{\mathrm{CuO}}_{4+δ}$

Author(s): Yutaka Itoh, Takato Machi, and Ayako YamamotoThe magnitude of the powder spin susceptibility of an optimally doped superconductor ${\mathrm{HgBa}}_{2}{\mathrm{CuO}}_{4+δ}$ (Hg1201) in the n … - Distinct nature of orbital-selective Mott phases dominated by low-energy local spin fluctuations

Author(s): Ze-Yi Song, Xiu-Cai Jiang, Hai-Qing Lin, and Yu-Zhong ZhangQuantum orbital-selective Mott (OSM) transitions are investigated within dynamical mean-field theory based on a two-orbital Hubbar … - Magnetoconductance signatures of chiral domain-wall bound states in magnetic topological insulators

Author(s): Kunal L. Tiwari, W. A. Coish, and T. Pereg-BarneaRecent magnetoconductance measurements performed on magnetic topological insulator candidates have revealed butterfly-shaped hysteresis. Thi … - Unusual frequency of quantum oscillations in strongly particle-hole asymmetric insulators

Author(s): Hridis K. PalQuantum oscillations, conventionally thought to be a metallic property, have recently been shown to arise in certain kinds of insulators, with properties very different from th … - Reaction kinetics of ultrathin NaCl films on Ag(001) upon electron irradiation

Author(s): Ala Husseen, Séverine Le Moal, Hamid Oughaddou, Gérald Dujardin, Andrew Mayne, and Eric Le MoalWe report on an electron-induced modification of alkali halides in the ultrathin film regime. … - Giant Edelstein effect in topological-insulator–graphene heterostructures

Author(s): M. Rodriguez-Vega, G. Schwiete, J. Sinova, and E. RossiThe control of a ferromagnet's magnetization via only electric currents requires the efficient generation of current-driven spin … - Off-plane polarization ordering in metal chalcogen diphosphates from bulk to monolayer

Author(s): Wenshen Song, Ruixiang Fei, and Li YangVertically (off-plane) ferroelectric ordering in ultrathin films has been pursued for decades. We predict the existence of intrinsic vertical polariza … - Electronic coupling between Bi nanolines and the Si(001) substrate: An experimental and theoretical study

Author(s): M. Longobardi, C. J. Kirkham, R. Villarreal, S. A. Köster, D. R. Bowler, and Ch. RennerAtomic nanolines are one-dimensional systems realized by assembling many atoms on a substrate into lon … - Enhanced optical Kerr effect method for a detailed characterization of the third-order nonlinearity of two-dimensional materials applied to graphene

Author(s): Evdokia Dremetsika and Pascal KockaertUsing an enhanced optically heterodyned optical Kerr effect method and a theoretical description of the interactions between an optical beam, a single … - Addendum to “Convergence of density and hybrid functional defect calculations for compound semiconductors”

Author(s): Haowei Peng, David O. Scanlon, Vladan Stevanovic, Julien Vidal, Graeme W. Watson, and Stephan Lany[Phys. Rev. B 96, 239903] Published Wed Dec 13, 2017 - Low-temperature conductivity of weakly interacting quantum spin Hall edges in strained-layer InAs/GaInSb

Author(s): Tingxin Li, Pengjie Wang, Gerard Sullivan, Xi Lin, and Rui-Rui DuWe report low-temperature transport measurements in strained $\mathrm{InAs}/\mathrm{G}{\mathrm{a}}_{0.68}\phantom{\rule{0.16 … - Machine learning ${\mathbb{Z}}_{2}$ quantum spin liquids with quasiparticle statistics

Author(s): Yi Zhang, Roger G. Melko, and Eun-Ah KimAfter decades of progress and effort, obtaining a phase diagram for a strongly correlated topological system still remains a challenge. Although in p … - Terahertz spectroscopy of low-energy excitations in $\mathrm{E}{\mathrm{u}}_{0.42}\mathrm{S}{\mathrm{r}}_{0.58}\mathrm{Mn}{\mathrm{O}}_{3}$

Author(s): L. S. Kadyrov, E. S. Zhukova, V. I. Torgashev, T. Zhang, Z. V. Gagkaeva, M. Dressel, and B. P. GorshunovThe origin of low-energy excitations in the polycrystalline $\mathrm{E}{\mathrm{u}}_{ … - Fully nonlocal inelastic scattering computations for spectroscopical transmission electron microscopy methods

Author(s): Ján Rusz, Axel Lubk, Jakob Spiegelberg, and Dmitry TyutyunnikovThe complex interplay of elastic and inelastic scattering amenable to different levels of approximation constitutes the major … - Bipartite fidelity and Loschmidt echo of the bosonic conformal interface

Author(s): Tianci Zhou and Mao LinWe study the quantum quench problem for a class of bosonic conformal interfaces by computing the Loschmidt echo and the bipartite fidelity. The quench can be viewed a … - Valleytronics in merging Dirac cones: All-electric-controlled valley filter, valve, and universal reversible logic gate

Author(s): Yee Sin Ang, Shengyuan A. Yang, C. Zhang, Zhongshui Ma, and L. K. AngDespite much anticipation of valleytronics as a candidate to replace the aging complementary metal-oxide-semiconductor ( … - Comment on “Chiral gauge field and axial anomaly in a Weyl semimetal”

Author(s): Kai Zhang, Erhu Zhang, and Shengli ZhangIn Liu et al. [Phys. Rev. B 87, 235306 (2013)], the authors obtain that the cross coupling between vector gauge field and chiral gauge field can lead … - Reply to “Comment on ‘Chiral gauge field and axial anomaly in a Weyl semimetal’ ”

Author(s): Chao-Xing Liu, Peng Ye, and Xiao-Liang QiRecently, in their Comment, Zhang et al. question our results of anomaly equations. In this Reply, we provide detailed derivation of anomaly equatio … - Temperature hysteresis of the order-disorder transition in carbon-supersaturated α-Fe

Author(s): P. Maugis, F. Danoix, H. Zapolsky, S. Cazottes, and M. GounéAlthough many works have been devoted to the order-disorder transition in carbon-supersaturated α-Fe, all seem to have overlooked … - Explicit construction of quasiconserved local operator of translationally invariant nonintegrable quantum spin chain in prethermalization

Author(s): Cheng-Ju Lin and Olexei I. MotrunichWe numerically construct translationally invariant quasiconserved operators with maximum range $M$, which best commute with a nonintegrable quantum spin … - Erratum: Symmetry-broken dissipative exchange flows in thin-film ferromagnets with in-plane anisotropy [Phys. Rev. B 96, 134434 (2017)]

Author(s): Ezio Iacocca, T. J. Silva, and Mark A. Hoefer[Phys. Rev. B 96, 219901] Published Tue Dec 12, 2017 - Spin-memory loss due to spin-orbit coupling at ferromagnet/heavy-metal interfaces: Ab initio spin-density matrix approach

Author(s): Kapildeb Dolui and Branislav K. NikolićSpin-memory loss (SML) of electrons traversing ferromagnetic-metal/heavy-metal (FM/HM), FM/normal-metal (FM/NM), and HM/NM interfaces is a fundamental … - High-order study of the quantum critical behavior of a frustrated spin-$\frac{1}{2}$ antiferromagnet on a stacked honeycomb bilayer

Author(s): R. F. Bishop and P. H. Y. LiWe study a frustrated spin-$\frac{1}{2}\phantom{\rule{0.16em}{0ex}}{J}_{1}\text{−}{J}_{2}\text{−}{J}_{3}\text{−}{J}_{1}^{⊥}$ Heisenberg antiferromagnet on an $AA … - Realizing topological surface states in a lower-dimensional flat band

Author(s): Andrew C. Potter, Chong Wang, Max A. Metlitski, and Ashvin VishwanathThe anomalous surface states of symmetry protected topological (SPT) phases are usually thought to be only possible in c … - Analytical formulation for modulation of time-resolved dynamical Franz-Keldysh effect by electron excitation in dielectrics

Author(s): T. OtobeAnalytical formulation of subcycle modulation (SCM) of dielectrics including electron excitation is presented. The SCM is sensitive to not only the time-resolved dynamical Franz-Kel … - Semiclassical theory of anomalous transport in type-II topological Weyl semimetals

Author(s): Timothy M. McCormick, Robert C. McKay, and Nandini TrivediWeyl semimetals possess low-energy excitations which act as monopoles of Berry curvature in momentum space. These emergent monopole … - Spin freezing in the disordered pyrochlore magnet ${\mathrm{NaCaCo}}_{2}{\mathrm{F}}_{7}$: NMR studies and Monte Carlo simulations

Author(s): R. Sarkar, J. W. Krizan, F. Brückner, E. C. Andrade, S. Rachel, M. Vojta, R. J. Cava, and H.-H. KlaussWe present results of $^{23}\mathrm{Na}$ and $^{19}\mathrm{F}$ nuclear magnetic resonan … - Interband absorption edge in the topological insulators ${\mathrm{Bi}}_{2}{({\mathrm{Te}}_{1−x}{\mathrm{Se}}_{x})}_{3}$

Author(s): A. Dubroka, O. Caha, M. Hronček, P. Friš, M. Orlita, V. Holý, H. Steiner, G. Bauer, G. Springholz, and J. HumlíčekWe have investigated the optical properties of thin films of topological in … - Competing charge density wave and antiferromagnetism of metallic atom wires in GaN($10\overline{1}0$) and ZnO($10\overline{1}0$)

Author(s): Yoon-Gu Kang, Sun-Woo Kim, and Jun-Hyung ChoLow-dimensional electron systems often show a delicate interplay between electron-phonon and electron-electron interactions, giving rise to inter … - Quantum measurement of a double quantum dot coupled to two kinds of environment

Author(s): Lisha Kang, Yanhui Zhang, Xiulan Xu, and Xu TangWe theoretically study the quantum measurement of a double quantum dot coupled to environments by Bloch equations with an additional vector. … - Radical chiral Floquet phases in a periodically driven Kitaev model and beyond

Author(s): Hoi Chun Po, Lukasz Fidkowski, Ashvin Vishwanath, and Andrew C. PotterChiral topological phases, like quantum Hall states, are characterized by anomalous unidirectional edge transport arisi … - Finite-size anomalies of the Drude weight: Role of symmetries and ensembles

Author(s): R. J. Sánchez and V. K. VarmaWe revisit the numerical problem of computing the high temperature spin stiffness, or Drude weight, $D$ of the spin-$1/2$ $XXZ$ chain using exact diagonalizatio … - Reentrant topological phase transition in a bridging model between Kitaev and Haldane chains

Author(s): Takanori Sugimoto, Mitsuyoshi Ohtsu, and Takami TohyamaWe present a reentrant phase transition in a bridging model between two different topological models: Kitaev and Haldane chains. This … - Random-field-induced disordering mechanism in a disordered ferromagnet: Between the Imry-Ma and the standard disordering mechanism

Author(s): Juan Carlos Andresen, Helmut G. Katzgraber, and Moshe SchechterRandom fields disorder Ising ferromagnets by aligning single spins in the direction of the random field in three space dimensi … - Magnetic excitations in the ground state of ${\mathrm{Yb}}_{2}{\mathrm{Ti}}_{2}{\mathrm{O}}_{7}$

Author(s): Viviane Peçanha-Antonio, Erxi Feng, Yixi Su, Vladimir Pomjakushin, Franz Demmel, Lieh-Jeng Chang, Robert J. Aldus, Yinguo Xiao, Martin R. Lees, and Thomas BrückelWe report an extensive stud … - Nanoclustering phase competition induces the resistivity hump in colossal magnetoresistive manganites

Author(s): Kalpataru Pradhan and Seiji YunokiUsing a two-band double-exchange model with Jahn-Teller lattice distortions and superexchange interactions, supplemented by quenched disorder, at an electr … - Determination of the element-specific complex permittivity using a soft x-ray phase modulator

Author(s): Y. Kubota, Y. Hirata, J. Miyawaki, S. Yamamoto, H. Akai, R. Hobara, Sh. Yamamoto, K. Yamamoto, T. Someya, K. Takubo, Y. Yokoyama, M. Araki, M. Taguchi, Y. Harada, H. Wadati, M. Tsunoda, R. … - Umklapp scattering as the origin of $T$-linear resistivity in the normal state of high-${T}_{c}$ cuprate superconductors

Author(s): T. Maurice Rice, Neil J. Robinson, and Alexei M. TsvelikThe high-temperature normal state of the unconventional cuprate superconductors has resistivity linear in temperature $T$, which pers … - Prospects of spatial resolution in vibrational electron energy loss spectroscopy: Implications of dipolar scattering

Author(s): Christian DwyerWe use scattering theory to study the spatial resolution achievable in vibrational energy loss spectroscopy using a focused beam of high-energy ($∼100$ keV) electrons. We fir … - Magnonic topological insulators in antiferromagnets

Author(s): Kouki Nakata, Se Kwon Kim, Jelena Klinovaja, and Daniel LossExtending the notion of symmetry protected topological phases to insulating antiferromagnets (AFs) described in terms of opposite … - Large anomalous Nernst and spin Nernst effects in the noncollinear antiferromagnets ${\mathrm{Mn}}_{3}X$ ($X=\mathrm{Sn},\mathrm{Ge},\mathrm{Ga}$)

Author(s): Guang-Yu Guo and Tzu-Cheng WangNoncollinear antiferromagnets have recently been attracting considerable interest partly due to recent surprising discoveries of the anomalous Hall effect (AH … - Electrically controllable spin filtering based on superconducting helical states

Author(s): I. V. Bobkova and A. M. BobkovThe magnetoelectric effects in the surface states of the three-dimensional (3D) topological insulator (TI) are extremely strong due to the full spin-momentum l … - Appearance and disappearance of ferromagnetism in ultrathin ${\mathrm{LaMnO}}_{3}$ on ${\mathrm{SrTiO}}_{3}$ substrate: A viewpoint from first principles

Author(s): Ming An, Yakui Weng, Huimin Zhang, Jun-Jie Zhang, Yang Zhang, and Shuai DongThe intrinsic magnetic state (ferromagnetic or antiferromagnetic) of ultrathin ${\mathrm{LaMnO}}_{3}$ films on th … - Topological spinon bands and vison excitations in spin-orbit coupled quantum spin liquids

Author(s): Jonas Sonnenschein and Johannes ReutherSpin liquids are exotic quantum states characterized by the existence of fractional and deconfined quasiparticle excitations, referred to as spinons a … - Weyl node assisted conductivity switch in interfacial phase-change memory with van der Waals interfaces

Author(s): Jinwoong Kim, Jeongwoo Kim, Young-Sun Song, Ruqian Wu, Seung-Hoon Jhi, and Nicholas KioussisThe interfacial phase-change memory (iPCM) ${\mathrm{GeTe}/\mathrm{Sb}}_{2}{\mathrm{Te}}_{3}$, a … - Topological properties of chains of magnetic impurities on a superconducting substrate: Interplay between the Shiba band and ferromagnetic wire limits

Author(s): Gian Marcello Andolina and Pascal SimonWe consider a one-dimensional system combining local magnetic moments and a delocalized metallic band on top of a superconducting substrate. This syst … - Temperature-dependent $n\text{−}p$ transition in a three-dimensional Dirac semimetal ${\mathrm{Na}}_{3}\mathrm{Bi}$ thin film

Author(s): Chang Liu, Jack Hellerstedt, Mark T. Edmonds, and Michael S. FuhrerWe study the temperature dependence (77–475 K) of the longitudinal resistivity and Hall coefficient of thin films (thickne … - Edge states in mesoscopic Bi islands on superconducting Nb(110)

Author(s): Fang Yang, Jasmin Jandke, Tim Storbeck, Timofey Balashov, Anuva Aishwarya, and Wulf WulfhekelIslands of Bi showing (110)- and (111)-orientated facets were grown on a Nb(110) single crystal … - Probing mesoscopic crystals with electrons: One-step simultaneous inelastic and elastic scattering theory

Author(s): Vladimir U. Nazarov, Vyacheslav M. Silkin, and Eugene E. KrasovskiiInelastic scattering of the medium-energy ($∼10–100$ eV) electrons underlies the method of the high-resolution electron en … - Two-dimensional hyperferroelectric metals: A different route to ferromagnetic-ferroelectric multiferroics

Author(s): Wei Luo, Ke Xu, and Hongjun XiangRecently, two-dimensional (2D) multiferroics have attracted a lot of attention due to their fascinating properties and promising applications. Although the … - Direct observation of heterogeneous valence state in Yb-based quasicrystalline approximants

Author(s): M. Matsunami, M. Oura, K. Tamasaku, T. Ishikawa, S. Ideta, K. Tanaka, T. Takeuchi, T. Yamada, A. P. Tsai, K. Imura, K. Deguchi, N. K. Sato, and T. IshimasaWe study the electronic structure … - High-resolution imaging of silicene on an Ag(111) surface by atomic force microscopy

Author(s): Jo Onoda, Keisuke Yabuoshi, Hiroki Miyazaki, and Yoshiaki SugimotoSilicene, a two-dimensional (2D) honeycomb arrangement of Si atoms, is expected to have better electronic properties than g … - Projective symmetry group classification of ${\mathbb{Z}}_{3}$ parafermion spin liquids on a honeycomb lattice

Author(s): Zhao-Yang Dong, Shun-Li Yu, and Jian-Xin LiTo study exotic excitations described by parafermions in the possible spin liquid states of $\mathrm{SU}(n)$ spin systems, we introduce a paraferm … - Electric multipole moments, topological multipole moment pumping, and chiral hinge states in crystalline insulators

Author(s): Wladimir A. Benalcazar, B. Andrei Bernevig, and Taylor L. HughesThe Berry phase provides a modern formulation of electric polarization in crystals. Recently, this formulation was extended b … - Extended Hubbard model for mesoscopic transport in donor arrays in silicon

Author(s): Nguyen H. Le, Andrew J. Fisher, and Eran GinossarArrays of dopants in silicon are promising platforms for the quantum simulation of the Fermi-Hubbard model. We show that the simplest model … - Electrical control of the light absorption in quantum-well functionalized junctions between thin metallic films

Author(s): Dana Codruta Marinica, Andrey K. Kazansky, and Andrei G. BorisovWe use a time-dependent density functional theory approach to study the optical response of a hybrid nanostructure where the … - Exploring the subsurface atomic structure of the epitaxially grown phase-change material ${\mathbf{Ge}}_{2}{\mathbf{Sb}}_{2}{\mathbf{Te}}_{5}$

Author(s): J. Kellner, G. Bihlmayer, V. L. Deringer, M. Liebmann, C. Pauly, A. Giussani, J. E. Boschker, R. Calarco, R. Dronskowski, and M. MorgensternScanning tunneling microscopy (STM) and spectrosc … - Structural transformations in $(1\text{−}x){\mathbf{Na}}_{0.5}{\mathbf{Bi}}_{0.5}{\mathbf{TiO}}_{3}\text{−}x{\mathbf{BaTiO}}_{3}$ single crystals studied by Raman spectroscopy

Author(s): G. de la Flor, T. Malcherek, S. Gorfman, and B. MihailovaHard-mode Raman spectroscopy was applied to analyze the temperature-induced transformation processes in perovskite-type $({\mathrm{A …