- Mott behavior in KxFe2−ySe2 superconductors studied by pump-probe spectroscopy

Author(s): Wei Li, Chunfeng Zhang, Shenghua Liu, Xiaxin Ding, Xuewei Wu, Xiaoyong Wang, Hai-Hu Wen, and Min XiaoWe report on a signature indicating a transition to the orbital-selective Mott phase in … - Current-driven gyrotropic mode of a magnetic vortex as a nonisochronous auto-oscillator

Author(s): F. Sanches, V. Tiberkevich, K. Y. Guslienko, J. Sinha, M. Hayashi, O. Prokopenko, and A. N. SlavinIt is shown that a stable gyrotropic motion of a vortex core in a vortex-state free layer o … - Approximate Hessian for accelerating ab initio structure relaxation by force fitting

Author(s): Zhanghui Chen, Jingbo Li, Shushen Li, and Linwang WangWe present a method to approximate the Hessian matrix of the Born-Oppenheimer energy landscape by using a simple force field model whos … - Array of dipoles near a hyperbolic metamaterial: Evanescent-to-propagating Floquet wave transformation

Author(s): Caner Guclu, Salvatore Campione, and Filippo CapolinoWe investigate the capabilities of hyperbolic metamaterials (HMs) to couple near-fields (i.e., evanescent waves) emitted by a two-dimens … - Ultrasonic and microwave investigation of the structural and magnetic transitions in CaFe2As2 and BaFe2As2 single crystals

Author(s): Mario Poirier, Maxime Bilodeau, Simon Lefebvre, Amar B. Karki, and Rongying JinPulsed ultrasonic experiments performed on the parent compounds of FeAs based superconductors AFe2As2 (A=Ba, C … - Spin-orbit-coupled quantum wires and Majorana fermions on zigzag edges of monolayer transition-metal dichalcogenides

Author(s): Rui-Lin Chu, Gui-Bin Liu, Wang Yao, Xiaodong Xu, Di Xiao, and Chuanwei ZhangMajorana fermions, quantum particles with non-Abelian exchange statistics, are not only of fundamental importance … - Hiding the interior region of core-shell nanoparticles with quantum invisible cloaks

Author(s): Jeng Yi Lee and Ray-Kuang LeeBased on the scattering cancellation, we provide a method not only making a nanoparticle nearly invisible, but also hiding its interior region from the outside … - Quantum critical charge response from higher derivatives in holography

Author(s): William Witczak-KrempaWe extend the range of possibilities for the charge response in the quantum critical regime in 2 + 1D using holography, and compare them with field theory and recent q … - Origin of the unusual strong suppression of low-frequency antiferromagnetic fluctuations in underdoped HgBa2CuO4+δ

Author(s): Jia-Wei Mei, Alexey A. Soluyanov, and T. M. RiceGenerally strong charge and magnetic inhomogeneities are observed in NQR/NMR experiments on underdoped cuprates. It is not the case for the u … - Broadband chirality and asymmetric transmission in ultrathin 90°-twisted Babinet-inverted metasurfaces

Author(s): J. H. Shi, H. F. Ma, C. Y. Guan, Z. P. Wang, and T. J. CuiA broadband asymmetric transmission of linearly polarized waves with totally suppressed copolarization transmission is experimental … - Electron transport in quantum wire superlattices

Author(s): Thomas GrangeElectronic transport is theoretically investigated in laterally confined semiconductor superlattices using the formalism of nonequilibrium Green's functions. Velocity-fiel … - Reconfigurable nonreciprocity with a nonlinear Fano diode

Author(s): Yi Xu and Andrey E. MiroshnichenkoWe propose a dynamically tunable nonreciprocal response for wave propagations by employing nonlinear Fano resonances. We demonstrate that the transmission … - Response functions after a quantum quench

Author(s): Matteo Marcuzzi and Andrea GambassiThe response of physical systems to external perturbations can be used to probe both their equilibrium and nonequilibrium dynamics. While response and cor … - Anisotropic thermal expansion in molecular solids: Theory and experiment on LiBH4

Author(s): N. A. Zarkevich, E. H. Majzoub, and D. D. JohnsonWe propose a reliable and efficient computational method for predicting elastic and thermal expansion properties in crystals, particularly c … - Anisotropic magnetic properties and giant magnetocaloric effect of single-crystal PrSi

Author(s): Pranab Kumar Das, Amitava Bhattacharyya, Ruta Kulkarni, S. K. Dhar, and A. ThamizhavelA single crystal of PrSi was grown by the Czochralski method in a tetra-arc furnace. Powder x-ray diffr … - Characterization of magnetic properties of Sr2CuWO6 and Sr2CuMoO6

Author(s): Sami Vasala, Hassan Saadaoui, Elvezio Morenzoni, Omar Chmaissem, Ting-Shan Chan, Jin-Ming Chen, Ying-Ya Hsu, Hisao Yamauchi, and Maarit KarppinenIn this work we examine the low-temperature … - Ferromagnetic spin-orbital liquid of dipolar fermions in zigzag lattices

Author(s): G. Sun, A. K. Kolezhuk, L. Santos, and T. VekuaTwo-component dipolar fermions in zigzag optical lattices allow for the engineering of spin-orbital models. We show that dipolar lattice fermi … - Influence of topological edge states on the properties of Al/Bi2Se3/Al hybrid Josephson devices

Author(s): L. Galletti, S. Charpentier, M. Iavarone, P. Lucignano, D. Massarotti, R. Arpaia, Y. Suzuki, K. Kadowaki, T. Bauch, A. Tagliacozzo, F. Tafuri, and F. LombardiIn superconductor-topological i … - Chiral classical states in a rhombus and a rhombi chain of Josephson junctions with two-band superconducting elements

Author(s): R. G. Dias, A. M. Marques, B. C. Coutinho, and L. P. MartinsWe present a study of Josephson junctions arrays with two-band superconducting elements in the high-capacitance limit. We conside … - Chirality of structure and magnetism in the magnetoelectric compound Cu2OSeO3

Author(s): V. Dyadkin, K. Prša, S. V. Grigoriev, J. S. White, P. Huang, H. M. Rønnow, A. Magrez, C. D. Dewhurst, and D. ChernyshovSmall-angle diffraction of polarized neutrons and resonant contributio … - Proposal to measure the quasiparticle poisoning time of Majorana bound states

Author(s): Jacob R. Colbert and Patrick A. LeeWe propose a method of measuring the fermion parity lifetime of Majorana fermion modes due to quasiparticle poisoning. We model quasiparticle poisoning by … - Direct evidence of polar nature of ferroelastic twin boundaries in CaTiO3 obtained by second harmonic generation microscope

Author(s): H. Yokota, H. Usami, R. Haumont, P. Hicher, J. Kaneshiro, E. K. H. Salje, and Y. UesuThe polar nature of twin boundaries (TBs) of inherently nonpolar ferroelastic CaTiO3 is examined by the … - Microwave-assisted domain-wall motion induced by alternating spin-polarized current

Author(s): Xi-guang Wang, Guang-hua Guo, Yao-zhuang Nie, Dao-wei Wang, Zhong-ming Zeng, Zhi-xiong Li, and Wei TangWe have studied the microwave-assisted domain-wall (DW) motion driven by the alternati … - Muon spin rotation and relaxation in Pr1−xNdxOs4Sb12: Magnetic and superconducting ground states

Author(s): D. E. MacLaughlin, P.-C. Ho, Lei Shu, O. O. Bernal, Songrui Zhao, A. A. Dooraghi, T. Yanagisawa, M. B. Maple, and R. H. FukudaMuon spin rotation and relaxation (μSR) experiments have been c … - Dipolar ordering in a molecular nanomagnet detected using muon spin relaxation

Author(s): F. L. Pratt, E. Micotti, P. Carretta, A. Lascialfari, P. Arosio, T. Lancaster, S. J. Blundell, and A. K. PowellImplanted muons have been used as a local probe to detect the magnetic orderin … - Transmon-based simulator of nonlocal electron-phonon coupling: A platform for observing sharp small-polaron transitions

Author(s): Vladimir M. Stojanović, Mihajlo Vanević, Eugene Demler, and Lin TianWe propose an analog superconducting quantum simulator for a one-dimensional model featuring momentum-dependent (nonlocal … - Superconducting phases in (NH3)yMxFeSe1−zTez (M = Li, Na, and Ca)

Author(s): Yusuke Sakai, Lu Zheng, Masanari Izumi, Kazuya Teranishi, Ritsuko Eguchi, Hidenori Goto, Taiki Onji, Shingo Araki, Tatsuo C. Kobayashi, and Yoshihiro KubozonoSuperconducting phases of (NH3) … - Optical conductivity of a two-dimensional metal at the onset of spin-density-wave order

Author(s): Andrey V. Chubukov, Dmitrii L. Maslov, and Vladimir I. YudsonWe consider the optical conductivity of a clean two-dimensional metal near a quantum spin-density-wave transition. Critical magn … - Minimal model of the magnetically induced metal-insulator transition: Finite-temperature properties

Author(s): M. Dian and R. HlubinaAn unconventional type of metal-insulator transition is realized in the FeSi1−xGex alloys which is driven by the magnetic instability of the paramagnetic insulator. Re … - Relativistic quasiparticle self-consistent electronic structure of hybrid halide perovskite photovoltaic absorbers

Author(s): Federico Brivio, Keith T. Butler, Aron Walsh, and Mark van SchilfgaardeSolar cells based on a light absorbing layer of the organometal halide perovskite CH3NH3PbI3 have recently surpassed 1 … - Spin-directed network model for the surface states of weak three-dimensional Z2 topological insulators

Author(s): Hideaki Obuse, Shinsei Ryu, Akira Furusaki, and Christopher MudryA two-dimensional spin-directed Z2 network model is constructed that describes the combined effects of dimerization and diso … - Magnetoelectronic and optical properties of a MoS2 monolayer

Author(s): Yen-Hung Ho, Yi-Hua Wang, and Hong-Yi ChenA generalized tight-binding model is utilized to study Landau-level spectra of monolayer molybdenum disulfide. The intrinsic spin-orbit coupling ef … - Influence of the surface band structure on electron emission spectra from metal surfaces

Author(s): C. D. Archubi, M. N. Faraggi, V. M. Silkin, and M. S. GravielleElectron distributions produced by grazing impact of fast protons on Mg(0001), Cu(111), Ag(111), and Au(111) surfaces are inve … - Measuring the electronic corrugation at the metal/organic interface

Author(s): Benjamin W. Caplins, Alex J. Shearer, David E. Suich, Eric A. Muller, and Charles B. HarrisAngle-resolved two-photon photoemission is used to probe the image potential states on monolayers … - Mapping the surface electrostatic potentials of Au(111) by using barrier-height measurements

Author(s): Takuro Aoki and Takashi YokoyamaThe surface electrostatic potential of Au(111) has been evaluated by using site-specific barrier-height measurements in a scanning tunneling microscope. From … - Statistical topological insulators

Author(s): I. C. Fulga, B. van Heck, J. M. Edge, and A. R. AkhmerovWe define a class of insulators with gapless surface states protected from localization due to the statistical properties of a disord … - Orbital-dependent singlet dimers and orbital-selective Peierls transitions in transition-metal compounds

Author(s): Sergey V. Streltsov and Daniel I. KhomskiiWe show that in transition-metal compounds containing structural metal dimers there may exist in the presence of different orbitals a special state … - Covalency and the metal-insulator transition in titanate and vanadate perovskites

Author(s): Hung T. Dang, Andrew J. Millis, and Chris A. MarianettiA combination of density functional and dynamical mean-field theory is applied to the perovskites SrVO3, LaTiO3, and LaVO3. We show th … - Real-time electrical detection of coherent spin oscillations

Author(s): Felix Hoehne, Christian Huck, Martin S. Brandt, and Hans HueblWe demonstrate that the bandwidth of pulsed electrically detected magnetic resonance can be increased to at least 80 MHz using … - Dynamical energy transfer in ac-driven quantum systems

Author(s): María Florencia Ludovico, Jong Soo Lim, Michael Moskalets, Liliana Arrachea, and David SánchezWe analyze the time-dependent energy and heat flows in a resonant level coupled to a fermionic … - Orbital-dependent electronic masses in Ce heavy-fermion materials studied via Gutzwiller density-functional theory

Author(s): Ruanchen Dong, Xiangang Wan, Xi Dai, and Sergey Y. SavrasovA series of cerium-based heavy fermion materials is studied using a combination of local density functional theory and the many-bo … - Interaction-induced anomalous quantum Hall state on the honeycomb lattice

Author(s): Tanja Đurić, Nicholas Chancellor, and Igor F. HerbutWe examine the existence of the interaction-generated quantum anomalous Hall phase on the honeycomb lattice. For the spinless model at ha … - Construction of edge states in fractional quantum Hall systems by Jack polynomials

Author(s): Ki Hoon Lee, Zi-Xiang Hu, and Xin WanWe study the edge-mode excitations of a fractional quantum Hall droplet by expressing the edge-state wave functions as linear combinations of Jack polyn … - Parent Hamiltonian for the non-Abelian chiral spin liquid

Author(s): Martin Greiter, Darrell F. Schroeter, and Ronny ThomaleWe construct a parent Hamiltonian for the family of non-Abelian chiral spin liquids proposed recently by two of us [Phys. Rev. Lett. 1 ... - Pair-density-wave superconducting states and electronic liquid-crystal phases

Author(s): Rodrigo Soto-Garrido and Eduardo FradkinIn conventional superconductors the Cooper pairs have a zero center-of-mass momentum. In this paper we present a theory of superconducting states whe ... - Nearly compensated exchange in the dimer compound callaghanite Cu2Mg2(CO3)(oH)6·2H2O

Author(s): Stefan Lebernegg, Alexander A. Tsirlin, Oleg Janson, and Helge RosnerA combined theoretical and experimental study of the natural Cu2+-mineral callaghanite is presented. Its crystal structu ... - Effect of a spin-active interface on proximity-induced superconductivity in topological insulators

Author(s): Christopher Triola, E. Rossi, and Alexander V. BalatskyWe examine the effect of a spin-active interface on the symmetry of proximity-induced superconducting pairing amplitudes in topologica ... - Josephson coupling through one-dimensional ballistic channel in semiconductor-superconductor hybrid quantum point contacts

Author(s): Hiroshi Irie, Yuichi Harada, Hiroki Sugiyama, and Tatsushi AkazakiWe study a superconducting quantum point contact made of a narrow In0.75Ga0.25As channel with Nb proximity electrodes. The ... - Thermal conductance as a probe of the nonlocal order parameter for a topological superconductor with gauge fluctuations

Author(s): B. van Heck, E. Cobanera, J. Ulrich, and F. HasslerWe investigate the effect of quantum phase slips on a helical quantum wire coupled to a superconductor by proximity. The effective low-ene ... - Out-of-plane magnetoresistance in ferromagnet/graphene/ferromagnet spin-valve junctions

Author(s): Jae-Hyun Park and Hu-Jong LeeOut-of-plane spin-injection and detection through naturally stacked graphene layers were investigated in ferromagnet/graphene/ferromagnet (FGF) junctions. We ob ... - Isotope effect in acetylene C2H2 and C2D2 rotations on Cu(001)

Author(s): Yulia E. Shchadilova, Sergei G. Tikhodeev, Magnus Paulsson, and Hiromu UebaA comprehensive analysis of the elementary processes behind the scanning tunneling microscope controlled rotation ... - NaOsO3

Author(s): S. Middey, Saikat Debnath, Priya Mahadevan, and D. D. SarmaThe origin of a high Neel temperature in a 5d oxide, NaOsO3, has been analyzed within the mean-field limit of a multiband Hubbard ... - Spin-caloric transport properties of cobalt nanostructures: Spin disorder effects from first principles

Author(s): Roman Kováčik, Phivos Mavropoulos, Daniel Wortmann, and Stefan BlügelThe fundamental aspects of spin-dependent transport processes and their interplay with temperature gradients, as given b ... - Phase separation and electrical switching between two isosymmetric multiferroic phases in tensile strained BiFeO3 thin films

Author(s): Jin Hong Lee, Kanghyun Chu, Ahmet A. Ünal, Sergio Valencia, Florian Kronast, Stefan Kowarik, Jan Seidel, and Chan-Ho YangPhase separation of two different isosymmetric phases can occur as a ... - Shock waves in polycrystalline iron: Plasticity and phase transitions

Author(s): Nina Gunkelmann, Eduardo M. Bringa, Diego R. Tramontina, Carlos J. Ruestes, Matthew J. Suggit, Andrew Higginbotham, Justin S. Wark, and Herbert M. UrbassekAt a pressure of around 13 GPa iro ... - Magnetic entropy landscape and Grüneisen parameter of a quantum spin ladder

Author(s): H. Ryll, K. Kiefer, Ch. Rüegg, S. Ward, K. W. Krämer, D. Biner, P. Bouillot, E. Coira, T. Giamarchi, and C. KollathWe present measurements of the magnetic entropy landscape and Grüneisen pa ... - Influence of doping on the spin dynamics and magnetoelectric effect in hexagonal Y0.7Lu0.3MnO3

Author(s): W. Tian, Guotai Tan, Liu Liu, Jinxing Zhang, Barry Winn, Tao Hong, J. A. Fernandez-Baca, Chenglin Zhang, and Pengcheng DaiWe use inelastic neutron scattering and dielectric constant measure ... - Extreme coupling: A route towards local magnetic metamaterials

Author(s): C. Menzel, E. Hebestreit, R. Alaee, M. Albooyeh, S. Mühlig, S. Burger, C. Rockstuhl, C. Simovski, S. Tretyakov, F. Lederer, and T. PertschGenuinely homogeneous metamaterials, which may be c ... - Signatures of Rashba spin-orbit interaction in charge and spin properties of quantum Hall systems

Author(s): Daniel Hernangómez-Pérez, Serge Florens, and Thierry ChampelWe study the local equilibrium properties of two-dimensional electron gases at high magnetic fields in the presence of random smo ... - High-harmonic generation by nonlinear resonant excitation of surface plasmon modes in metallic nanoparticles

Author(s): Jérôme Hurst, Fernando Haas, Giovanni Manfredi, and Paul-Antoine HervieuxThe nonlinear electron dynamics in metallic nanoparticles is studied using a hydrodynamic model that incorporates mo ... - Dot-bound and dispersive states in graphene quantum dot superlattices

Author(s): A. Pieper, R. L. Heinisch, G. Wellein, and H. FehskeWe consider a square lattice configuration of circular gate-defined quantum dots in an unbiased graphene sheet and calculate the electron ... - Magnetic and structural phase transitions in the spinel compound Fe1+xCr2−xO4

Author(s): J. Ma, V. O. Garlea, A. Rondinone, A. A. Aczel, S. Calder, C. dela Cruz, R. Sinclair, W. Tian, Songxue Chi, A. Kiswandhi, J. S. Brooks, H. D. Zhou, and M. MatsudaNeutron and x-ray diffracti ... - Magnetostrictive properties of amorphous SmCo thin films with imprinted anisotropy

Author(s): F. Magnus, R. Moubah, V. Kapaklis, G. Andersson, and B. HjörvarssonWe examine the magnetostriction in amorphous SmCo thin films with a composition in the range 4–27 at. % Sm. The magnetostr ... - Phase diagrams of MgO magnetic tunnel junctions including the perpendicular spin-transfer torque in different geometries

Author(s): K. Bernert, V. Sluka, C. Fowley, J. Lindner, J. Fassbender, and A. M. DeacWe calculate the switching voltages for MgO-based magnetic tunnel junctions taking into account both the in-plane a ... - Suppression of the charge-density-wave state in Sr10Ca4Cu24o41 by external pressure

Author(s): C. A. Kuntscher, A. Huber, and M. HückerThe influence of external pressure on the charge-density-wave (CDW) ground state of the quasi-one-dimensional two-leg ladder compound Sr10Ca4Cu24o41 ... - Large inverse spin Hall effect in the antiferromagnetic metal Ir20Mn80

Author(s): J. B. S. Mendes, R. O. Cunha, O. Alves Santos, P. R. T. Ribeiro, F. L. A. Machado, R. L. Rodríguez-Suárez, A. Azevedo, and S. M. RezendeA spin current is usually detected by converting it i ... - Self-consistent determination of spin Hall angles in selected 5d metals by thermal spin injection

Author(s): D. Qu, S. Y. Huang, B. F. Miao, S. X. Huang, and C. L. ChienWe demonstrate a self-consistent and versatile method to determine the relative spin Hall angle θSH and spin diffusion length λSF ... - Quantitative modeling of solute drag by vacancies in face-centered-cubic alloys

Author(s): Thomas Garnier, Dallas R. Trinkle, Maylise Nastar, and Pascal BellonTransport coefficients, the elements of the so-called Onsager matrix, are essential quantities for modeling solid-state k ... - Strict limit on in-plane ordered magnetic dipole moment in URu2Si2

Author(s): K. A. Ross, L. Harriger, Z. Yamani, W. J. L. Buyers, J. D. Garrett, A. A. Menovsky, J. A. Mydosh, and C. L. BroholmNeutron diffraction is used to examine the polarization of weak static ant ... - Magnetoplasmon resonances in polycrystalline bismuth as seen via time-domain terahertz spectroscopy

Author(s): Julien Levallois, Piotr Chudziński, Jason N. Hancock, Alexey B. Kuzmenko, and Dirk van der MarelWe report the magnetic-field-dependent far-infrared reflectivity of polycrystalline bismuth. ... - Electronic structure and anion ordering in (TMTSF)2ClO4 and (TMTSF)2NO3: A first-principles study

Author(s): Pere Alemany, Jean-Paul Pouget, and Enric CanadellA first-principles density functional theory study of the Bechgaard salts (TMTSF)2ClO4 and (TMTSF)2NO3, with special emphasis on the anion ... - Observation of Coulomb repulsion between Cu intercalants in CuxBi2Se3

Author(s): Chris Mann, Damien West, Ireneusz Miotkowski, Yong P. Chen, Shengbai Zhang, and Chih-Kang ShihUsing scanning tunneling microscopy and ab initio simulations, we have identified several confi ... - Determining the stability and activation energy of Si acceptors in AlGaAs using quantum interference in an open hole quantum dot

Author(s): D. J. Carrad, A. M. Burke, O. Klochan, A. M. See, A. R. Hamilton, A. Rai, D. Reuter, A. D. Wieck, and A. P. MicolichWe fabricated an etched hole quantum dot in a Si-doped (311)A AlGaAs/GaAs ... - Microwave-induced nonlocal transport in a two-dimensional electron system

Author(s): A. D. Levin, Z. S. Momtaz, G. M. Gusev, and A. K. BakarovWe observe microwave-induced nonlocal resistance in magnetotransport in single and bilayer electronic systems. The obtained results ... - Mechanism of ultrafast relaxation of a photo-carrier in antiferromagnetic spin background

Author(s): Denis Golež, Janez Bonča, Marcin Mierzejewski, and Lev VidmarWe study the relaxation mechanism of a highly excited charge carrier propagating in the antiferromagnetic background modeled by ... - Migdal's theorem and electron-phonon vertex corrections in Dirac materials

Author(s): Bitan Roy, Jay D. Sau, and S. Das SarmaMigdal's theorem plays a central role in the physics of electron-phonon interactions in metals and semiconductors, and has been extensively studi ... - Magnetic-field-induced shift of the optical band gap in Ni3V2O8

Author(s): P. Chen, B. S. Holinsworth, K. R. O'Neal, T. V. Brinzari, D. Mazumdar, Y. Q. Wang, S. McGill, R. J. Cava, B. Lorenz, and J. L. MusfeldtWe employ a magnetic-field driven antiferromagnet ... - Determination of corrugation and friction of Cu(111) toward adsorption and motion of Ne and Xe

Author(s): Y. N. Zhang, V. Bortolani, and G. MisturaThe corrugation feature of potential energy surfaces (PESs) for rare-gas (RG) adlayers on metal surfaces has been extensively explored in the positi ... - Order-parameter symmetries of domain walls in ferroelectrics and ferroelastics

Author(s): Pierre Tolédano, Mael Guennou, and Jens KreiselThe symmetry of boundaries between ferroelectric, ferroelastic, and antiphase domains is a key element for a theoretical understanding of thei ... - Structural evolution in high-pressure amorphous CO2 from ab initio molecular dynamics

Author(s): Dušan Plašienka and Roman MartoňákBy employing ab initio molecular dynamics simulations at constant pressure we investigated the behavior of amorphous carbon dioxide between 0 and 100 GPa a ... - Tensor properties of the magnetoelectric coupling in hexaferrites

Author(s): Carmine Vittoria, Sivasubramanian Somu, and Allan WidomRecent data reported on magnetoelectric coupling parameter α for hexaferrite materials are very high; hence, these materials are expec ... - Structure and composition of the superconducting phase in alkali iron selenide KyFe1.6+xSe2

Author(s): Scott V. Carr, Despina Louca, Joan Siewenie, Q. Huang, Aifeng Wang, Xianhui Chen, and Pengcheng DaiWe use neutron diffraction to study the temperature evolution of the average structure and ... - Control of propagating spin waves via spin transfer torque in a metallic bilayer waveguide

Author(s): Kyongmo An, Daniel R. Birt, Chi-Feng Pai, Kevin Olsson, Daniel C. Ralph, Robert A. Buhrman, and Xiaoqin LiWe investigate the effect of a direct current on propagating spin waves in a CoFeB/ ... - Power-law-like correlation between condensation energy and superconducting transition temperatures in iron pnictide/chalcogenide superconductors: Beyond the BCS understanding

Author(s): Jie Xing, Sheng Li, Bin Zeng, Gang Mu, Bing Shen, J. Schneeloch, R. D. Zhong, T. S. Liu, G. D. Gu, and Hai-Hu WenSuperconducting condensation energy U0int has been determined by integrating ... - Spin-singlet superconductivity with a full gap in locally noncentrosymmetric SrPtAs

Author(s): K. Matano, K. Arima, S. Maeda, Y. Nishikubo, K. Kudo, M. Nohara, and Guo-qing ZhengWe report Pt-NMR195 and As75 nuclear quadrupole resonance measurements for the locally noncentrosymmetric ... - Ab initio

Author(s): R. Nazarov, T. Hickel, and J. NeugebauerHydrogen solubility and interaction with vacancies and divacancies are investigated in 12 fcc metals by density functional theory. We show that in al ... - Exchange-bias-like coupling in a ferrimagnetic Fe/Tb multilayer

Author(s): Amitesh Paul, Saumya Mukherjee, Wolfgang Kreuzpaintner, and Peter BöniField cooling of a transition metal-rare earth (TM-RE) Fe/Tb-multilayer system is shown to form a double hysteresis loo ... - Positron annihilation spectroscopy investigation of vacancy clusters in silicon carbide: Combining experiments and electronic structure calculations

Author(s): Julia Wiktor, Xavier Kerbiriou, Gérald Jomard, Stéphane Esnouf, Marie-France Barthe, and Marjorie BertolusThe temperature dependence of the point defects in 6H-SiC induced by 12-MeV proton ... - Surface plasmon polaritons in topological insulators

Author(s): Junjie Qi, Haiwen Liu, and X. C. XieWe study surface plasmon polaritons on a topological insulator-vacuum interface. When the time-reversal symmetry is broken due to ferromagnetic coupling, ... - Multiple time scale blinking in InAs quantum dot single-photon sources

Author(s): Marcelo Davanço, C. Stephen Hellberg, Serkan Ates, Antonio Badolato, and Kartik SrinivasanWe use photon correlation measurements to study blinking in single, epitaxially grown self-assemble ... - Control of the ionization state of three single donor atoms in silicon

Author(s): B. Voisin, M. Cobian, X. Jehl, M. Vinet, Y.-M. Niquet, C. Delerue, S. de Franceschi, and M. SanquerBy varying the front-gate and the substrate voltages in a short silicon-on-insulator triga ... - Finite-temperature phase transitions in the ionic Hubbard model

Author(s): Aaram J. Kim, M. Y. Choi, and Gun Sang JeonWe investigate paramagnetic metal-insulator transitions in the infinite-dimensional ionic Hubbard model at finite temperatures. By means of the dy ... - Exchange interaction and its tuning in magnetic binary chalcogenides

Author(s): M. G. Vergniory, M. M. Otrokov, D. Thonig, M. Hoffmann, I. V. Maznichenko, M. Geilhufe, X. Zubizarreta, S. Ostanin, A. Marmodoro, J. Henk, W. Hergert, I. Mertig, E. V. Chulkov, and A. Ernst ... - Finite-bias spectroscopy of a three-terminal graphene quantum dot in the multilevel regime

Author(s): Arnhild Jacobsen, Pauline Simonet, Klaus Ensslin, and Thomas IhnFinite-bias spectroscopy measurements of a three-terminal graphene quantum dot are presented. Numerous lines of enhanced diff ... - Domain dynamics in the multiferroic phase of MnWO4

Author(s): D. Niermann, C. P. Grams, M. Schalenbach, P. Becker, L. Bohatý, J. Stein, M. Braden, and J. HembergerBy using broadband linear and nonlinear dielectric spectroscopy we studied the magnetoel ... - Unexpected thermoelectric behavior and immiscibility of the allegedly complete solid solution Sr(Ru1–xTix)O3

Author(s): Hyejin Jang, Jochen Brendt, Laxmi N. Patro, Manfred Martin, and Han-Ill YooSrRuO3, a p-type metallic conductor with a small thermopower, and SrTiO3, a p-type insulator with a large thermopo … - Suppressed magnetic order and non-Fermi-liquid behavior in MnSi thin films under hydrostatic pressure

Author(s): J. Engelke, D. Menzel, H. Hidaka, T. Seguchi, and H. AmitsukaIn MnSi thin films the magnetic properties of the B20 compound are influenced by induced uniaxial anisotropy. In comparison to b … - Macroscopic phase diagram and magnetocaloric study of metamagnetic transitions in the spin chain system Ca3Co2O6

Author(s): P. Lampen, N. S. Bingham, M. H. Phan, H. Srikanth, H. T. Yi, and S. W. CheongThe magnetic entropy change (ΔSM) in a single crystal of the geometrically frustrated spin chain system Ca3Co2O6 … - Directive excitation of guided electromagnetic waves through polarization control

Author(s): Jorge Carbonell, Francisco J. Rodríguez-Fortuño, Ana Díaz-Rubio, Alejandro Martínez, Francisco Cervera, and José Sánchez-DehesaExperimental evidence is reported on the control of the direct …