http://prl.aps.org/ Recently published articles in Phys. Rev. Lett. in the Table of Content section "Condensed Matter: Electronic Properties, etc." en-us Copyright (c) 2009 The American Physical Society 2009-11-22T06:19:54-05:00 assocpub@aps.org rss@aps.org hourly 4 2009-11-22T06:19:54-05:00 rss@aps.org http://link.aps.org/doi/10.1103/PhysRevLett.103.217402 Author(s): Andreas Muller, Wei Fang, John Lawall, and Glenn S. Solomon<br/>In typical epitaxial quantum dots (QDs) the ideally degenerate optical excitons are energy split, preventing the formation of two-photon entanglement in a biexciton decay. We use an external field, here a continuous-wave laser tuned to the QD in the ac Stark limit, to cancel the splitting and creat...<br/>[Phys. Rev. Lett. 103, 217402] Published Fri Nov 20, 2009 Andreas Muller, Wei Fang, John Lawall, and Glenn S. Solomon 2009-11-20T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.217402 Phys. Rev. Lett. 103, 217402 text/html article Physical Review Letters 103 21 2009-11-20T00:00:00-05:00 217402 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.217005 Author(s): G. Seibold, M. Grilli, and J. Lorenzana<br/>We investigate a model where superconducting electrons are coupled to a frequency dependent charge-density wave order parameter Δ_{r} (ω). Our approach can reconcile the simultaneous existence of low-energy Bogoljubov quasiparticles and high energy electronic order as observed in scanning tunnelin...<br/>[Phys. Rev. Lett. 103, 217005] Published Fri Nov 20, 2009 G. Seibold, M. Grilli, and J. Lorenzana 2009-11-20T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.217005 Phys. Rev. Lett. 103, 217005 text/html article Physical Review Letters 103 21 2009-11-20T00:00:00-05:00 217005 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.216801 Author(s): Kentaro Nomura, Shinsei Ryu, and Dung-Hai Lee<br/>At the charge neutral point, graphene exhibits a very unusual high-resistance metallic state and a transition to a complete insulating phase in a strong magnetic field. We propose that the current carriers in this state are the charged vortices of the XY valley-pseudospin order parameter, a situatio...<br/>[Phys. Rev. Lett. 103, 216801] Published Fri Nov 20, 2009 Kentaro Nomura, Shinsei Ryu, and Dung-Hai Lee 2009-11-20T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.216801 Phys. Rev. Lett. 103, 216801 text/html article Physical Review Letters 103 21 2009-11-20T00:00:00-05:00 216801 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.217004 Author(s): Jens Koch, V. Manucharyan, M. H. Devoret, and L. I. Glazman<br/>The choice of impedance used to shunt a Josephson junction determines if the charge transferred through the circuit is quantized: a capacitive shunt renders the charge discrete, whereas an inductive shunt gives continuous charge. This discrepancy leads to a paradox in the limit of large inductances ...<br/>[Phys. Rev. Lett. 103, 217004] Published Thu Nov 19, 2009 Jens Koch, V. Manucharyan, M. H. Devoret, and L. I. Glazman 2009-11-19T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.217004 Phys. Rev. Lett. 103, 217004 text/html article Physical Review Letters 103 21 2009-11-19T00:00:00-05:00 217004 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.217003 Author(s): M. V. Milošević, A. Kanda, S. Hatsumi, F. M. Peeters, and Y. Ootuka<br/>We perform strategic current injection in a small mesoscopic superconductor and control the (non)equilibrium quantum states in an applied homogeneous magnetic field. In doing so, we realize a current-driven splitting of multiquanta vortices, current-induced transitions between states with different ...<br/>[Phys. Rev. Lett. 103, 217003] Published Thu Nov 19, 2009 M. V. Milošević, A. Kanda, S. Hatsumi, F. M. Peeters, and Y. Ootuka 2009-11-19T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.217003 Phys. Rev. Lett. 103, 217003 text/html article Physical Review Letters 103 21 2009-11-19T00:00:00-05:00 217003 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.216602 Author(s): J. Sirker, R. G. Pereira, and I. Affleck<br/>It has been conjectured that transport in integrable one-dimensional systems is necessarily ballistic. The large diffusive response seen experimentally in nearly ideal realizations of the S=1/2 1D Heisenberg model is therefore puzzling and has not been explained so far. Here, we show that, contrary ...<br/>[Phys. Rev. Lett. 103, 216602] Published Thu Nov 19, 2009 J. Sirker, R. G. Pereira, and I. Affleck 2009-11-19T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.216602 Phys. Rev. Lett. 103, 216602 text/html article Physical Review Letters 103 21 2009-11-19T00:00:00-05:00 216602 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.216402 Author(s): K. A. Al-Hassanieh, C. D. Batista, G. Ortiz, and L. N. Bulaevskii<br/>We report on a new electromagnetic phenomenon that emerges in Mott insulators. The phenomenon manifests as antiferromagnetic ordering due to orbital electric currents which are spontaneously generated from the coupling between spin currents and an external homogenous magnetic field. This novel spin-...<br/>[Phys. Rev. Lett. 103, 216402] Published Thu Nov 19, 2009 K. A. Al-Hassanieh, C. D. Batista, G. Ortiz, and L. N. Bulaevskii 2009-11-19T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.216402 Phys. Rev. Lett. 103, 216402 text/html article Physical Review Letters 103 21 2009-11-19T00:00:00-05:00 216402 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.217002 Author(s): P. A. Warburton, S. Saleem, J. C. Fenton, M. Korsah, and C. R. M. Grovenor<br/>We have measured dissipation-induced localization of the reaction coordinate for a metastable-state decay process in a model system with moderate damping. Specifically, the supercurrent in an array of Tl_{2} Ba_{2} CaCu_{2} O_{8} intrinsic Josephson junctions is larger when all the junctions are in ...<br/>[Phys. Rev. Lett. 103, 217002] Published Tue Nov 17, 2009 P. A. Warburton, S. Saleem, J. C. Fenton, M. Korsah, and C. R. M. Grovenor 2009-11-17T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.217002 Phys. Rev. Lett. 103, 217002 text/html article Physical Review Letters 103 21 2009-11-17T00:00:00-05:00 217002 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.217001 Author(s): Andrés Greco<br/>Preformed pairs above T_{c} and the two-gap scenarios are two main proposals for describing the low-doping pseudogap phase of high-T_{c} cuprates. Very recent angle-resolved photoemission experiments have shown features which were interpreted as evidence for preformed pairs. Here it is shown that th...<br/>[Phys. Rev. Lett. 103, 217001] Published Tue Nov 17, 2009 Andrés Greco 2009-11-17T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.217001 Phys. Rev. Lett. 103, 217001 text/html article Physical Review Letters 103 21 2009-11-17T00:00:00-05:00 217001 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.216601 Author(s): D. G. Eshchenko, V. G. Storchak, S. P. Cottrell, and E. Morenzoni<br/>The charge dynamics of hydrogenlike centers in semi-insulating GaAs have been studied by muon spin resonance in the presence of electric field and RF excitation. Electric-field-enhanced neutralization of deep electron and hole traps by track-induced hot carriers results in an increase of the excess ...<br/>[Phys. Rev. Lett. 103, 216601] Published Tue Nov 17, 2009 D. G. Eshchenko, V. G. Storchak, S. P. Cottrell, and E. Morenzoni 2009-11-17T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.216601 Phys. Rev. Lett. 103, 216601 text/html article Physical Review Letters 103 21 2009-11-17T00:00:00-05:00 216601 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.216401 Author(s): Andrey V. Chubukov and Dmitrii L. Maslov<br/>We propose a new low-energy theory for itinerant fermions near a ferromagnetic quantum critical point. We show that the full low-energy model includes, in addition to conventional interaction via spin fluctuations, another type of interaction, whose presence is crucial for the theory to satisfy SU(2...<br/>[Phys. Rev. Lett. 103, 216401] Published Tue Nov 17, 2009 Andrey V. Chubukov and Dmitrii L. Maslov 2009-11-17T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.216401 Phys. Rev. Lett. 103, 216401 text/html article Physical Review Letters 103 21 2009-11-17T00:00:00-05:00 216401 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.217401 Author(s): Georgios Lefkidis, G. P. Zhang, and W. Hübner<br/>In an ultrafast laser-induced magnetization-dynamics scenario we demonstrate for the first time an exact microscopic spin-switch mechanism. Combining ab initio electronic many-body theory and quantum optics analysis we show in detail how the coherently induced material polarization for every elemen...<br/>[Phys. Rev. Lett. 103, 217401] Published Mon Nov 16, 2009 Georgios Lefkidis, G. P. Zhang, and W. Hübner 2009-11-16T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.217401 Phys. Rev. Lett. 103, 217401 text/html article Physical Review Letters 103 21 2009-11-16T00:00:00-05:00 217401 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.217201 Author(s): A. Thiess, Y. Mokrousov, S. Heinze, and S. Blügel<br/>Based on first-principles calculations, we demonstrate that magnetism impedes the formation of long chains in break junctions. We find a distinct softening of the binding energy of atomic chains due to the creation of magnetic moments that crucially reduces the probability of successful chain format...<br/><img src="http://prola.aps.org/graphics/prlsugg30x30.gif" width="30" height="30" alt="PRL Editors' Suggestion"/><br/>[Phys. Rev. Lett. 103, 217201] Published Mon Nov 16, 2009 A. Thiess, Y. Mokrousov, S. Heinze, and S. Blügel 2009-11-16T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.217201 Phys. Rev. Lett. 103, 217201 text/html article Physical Review Letters 103 21 2009-11-16T00:00:00-05:00 217201 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.207204 Author(s): D. J. Wilson, C. A. Regal, S. B. Papp, and H. J. Kimble<br/>We study high-stress SiN films for reaching the quantum regime with mesoscopic oscillators connected to a room-temperature thermal bath, for which there are stringent requirements on the oscillators’ quality factors and frequencies. Our SiN films support mechanical modes with unprecedented product...<br/>[Phys. Rev. Lett. 103, 207204] Published Fri Nov 13, 2009 D. J. Wilson, C. A. Regal, S. B. Papp, and H. J. Kimble 2009-11-13T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.207204 Phys. Rev. Lett. 103, 207204 text/html article Physical Review Letters 103 20 2009-11-13T00:00:00-05:00 207204 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.207203 Author(s): A. A. Aczel, Y. Kohama, C. Marcenat, F. Weickert, M. Jaime, O. E. Ayala-Valenzuela, R. D. McDonald, S. D. Selesnic, H. A. Dabkowska, and G. M. Luke<br/>Single crystals of the spin dimer system Sr_{3} Cr_{2} O_{8} have been grown for the first time. Magnetization, heat capacity, and magnetocaloric effect data up to 65 T reveal magnetic order between applied fields of H_{c1} ∼30.4  T and H_{c2} ∼62  T. This field-induced order persists u...<br/>[Phys. Rev. Lett. 103, 207203] Published Fri Nov 13, 2009 A. A. Aczel, Y. Kohama, C. Marcenat, F. Weickert, M. Jaime, O. E. Ayala-Valenzuela, R. D. McDonald, S. D. Selesnic, H. A. Dabkowska, and G. M. Luke 2009-11-13T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.207203 Phys. Rev. Lett. 103, 207203 text/html article Physical Review Letters 103 20 2009-11-13T00:00:00-05:00 207203 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.207002 Author(s): J. W. A. Robinson, Gábor B. Halász, and M. G. Blamire<br/>To study the interaction of s-wave superconductivity with spin-density waves (SDWs), we have measured a series of Nb/Cr/Nb Josephson junctions and determined the coherence length ξ describing the decay of the critical current with Cr thickness, L. We observe a crossover in ξ from approximately 14Â...<br/>[Phys. Rev. Lett. 103, 207002] Published Fri Nov 13, 2009 J. W. A. Robinson, Gábor B. Halász, and M. G. Blamire 2009-11-13T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.207002 Phys. Rev. Lett. 103, 207002 text/html article Physical Review Letters 103 20 2009-11-13T00:00:00-05:00 207002 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.206806 Author(s): D. T. McClure, Yiming Zhang, B. Rosenow, E. M. Levenson-Falk, C. M. Marcus, L. N. Pfeiffer, and K. W. West<br/>We investigate nonlinear transport in electronic Fabry-Pérot interferometers in the integer quantum Hall regime. For interferometers sufficiently large that Coulomb blockade effects are absent, a checkerboardlike pattern of conductance oscillations as a function of dc bias and perpendicular magneti...<br/>[Phys. Rev. Lett. 103, 206806] Published Fri Nov 13, 2009 D. T. McClure, Yiming Zhang, B. Rosenow, E. M. Levenson-Falk, C. M. Marcus, L. N. Pfeiffer, and K. W. West 2009-11-13T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.206806 Phys. Rev. Lett. 103, 206806 text/html article Physical Review Letters 103 20 2009-11-13T00:00:00-05:00 206806 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.206805 Author(s): H.-M. Guo and M. Franz<br/>Electrons hopping on the sites of a three-dimensional pyrochlore lattice are shown to form topologically nontrivial insulating phases when the spin-orbit (SO) coupling and lattice distortions are present. Of 16 possible topological classes 9 are realized for various parameters in this model. Specifi...<br/>[Phys. Rev. Lett. 103, 206805] Published Fri Nov 13, 2009 H.-M. Guo and M. Franz 2009-11-13T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.206805 Phys. Rev. Lett. 103, 206805 text/html article Physical Review Letters 103 20 2009-11-13T00:00:00-05:00 206805 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.207602 Author(s): S. B. Wilkins, T. R. Forrest, T. A. W. Beale, S. R. Bland, H. C. Walker, D. Mannix, F. Yakhou, D. Prabhakaran, A. T. Boothroyd, J. P. Hill, P. D. Hatton, and D. F. McMorrow<br/>The magnetic structures which endow TbMnO_{3} with its multiferroic properties have been reassessed on the basis of a comprehensive soft x-ray resonant scattering (XRS) study. The selectivity of XRS facilitated separation of the various contributions (Mn L_{2} edge, Mn 3d moments; Tb M_{4} edge, Tb ...<br/>[Phys. Rev. Lett. 103, 207602] Published Thu Nov 12, 2009 S. B. Wilkins, T. R. Forrest, T. A. W. Beale, S. R. Bland, H. C. Walker, D. Mannix, F. Yakhou, D. Prabhakaran, A. T. Boothroyd, J. P. Hill, P. D. Hatton, and D. F. McMorrow 2009-11-12T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.207602 Phys. Rev. Lett. 103, 207602 text/html article Physical Review Letters 103 20 2009-11-12T00:00:00-05:00 207602 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.207403 Author(s): Martin Winger, Thomas Volz, Guillaume Tarel, Stefano Portolan, Antonio Badolato, Kevin J. Hennessy, Evelyn L. Hu, Alexios Beveratos, Jonathan Finley, Vincenzo Savona, and Ataç Imamoğlu<br/>In a coupled quantum-dot–nanocavity system, the photoluminescence from an off-resonance cavity mode exhibits strong quantum correlations with the quantum-dot transitions, even though its autocorrelation function is classical. Using new pump-power dependent photon-correlation measurements, we demon...<br/>[Phys. Rev. Lett. 103, 207403] Published Thu Nov 12, 2009 Martin Winger, Thomas Volz, Guillaume Tarel, Stefano Portolan, Antonio Badolato, Kevin J. Hennessy, Evelyn L. Hu, Alexios Beveratos, Jonathan Finley, Vincenzo Savona, and Ataç Imamoğlu 2009-11-12T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.207403 Phys. Rev. Lett. 103, 207403 text/html article Physical Review Letters 103 20 2009-11-12T00:00:00-05:00 207403 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.207202 Author(s): K.-T. Ko, H.-J. Noh, J.-Y. Kim, B.-G. Park, J.-H. Park, A. Tanaka, S. B. Kim, C. L. Zhang, and S-W. Cheong<br/>We investigated the orbital anisotropy of LuFe_{2} O_{4} using the Fe L_{2,3} - and O K-edge x-ray absorption spectroscopy (XAS) and cluster model calculations. X-ray magnetic circular dichroism reveals a surprisingly large orbital magnetic moment (m_{o} ∼0.8μ_{B} /f.u.), which originates the gia...<br/>[Phys. Rev. Lett. 103, 207202] Published Thu Nov 12, 2009 K.-T. Ko, H.-J. Noh, J.-Y. Kim, B.-G. Park, J.-H. Park, A. Tanaka, S. B. Kim, C. L. Zhang, and S-W. Cheong 2009-11-12T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.207202 Phys. Rev. Lett. 103, 207202 text/html article Physical Review Letters 103 20 2009-11-12T00:00:00-05:00 207202 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.206402 Author(s): Marianna Maltseva, M. Dzero, and P. Coleman<br/>Motivated by recent experimental interest in tunneling into heavy-electron materials, we present a theory for electron tunneling into a Kondo lattice. The passage of an electron into a Kondo lattice is accompanied by a simultaneous spin flip of the localized moments via cotunneling mechanism. We com...<br/>[Phys. Rev. Lett. 103, 206402] Published Thu Nov 12, 2009 Marianna Maltseva, M. Dzero, and P. Coleman 2009-11-12T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.206402 Phys. Rev. Lett. 103, 206402 text/html article Physical Review Letters 103 20 2009-11-12T00:00:00-05:00 206402 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.207402 Author(s): Pavel A. Frantsuzov, Sándor Volkán-Kacsó, and Bolizsár Jankó<br/>We present a new physical model resolving a long-standing mystery of the power-law distributions of the blinking times in single colloidal quantum dot fluorescence. The model considers the nonradiative relaxation of the exciton through multiple recombination centers. Each center is allowed to switch...<br/>[Phys. Rev. Lett. 103, 207402] Published Wed Nov 11, 2009 Pavel A. Frantsuzov, Sándor Volkán-Kacsó, and Bolizsár Jankó 2009-11-11T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.207402 Phys. Rev. Lett. 103, 207402 text/html article Physical Review Letters 103 20 2009-11-11T00:00:00-05:00 207402 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.206804 Author(s): Bruno Uchoa, Ling Yang, S.-W. Tsai, N. M. R. Peres, and A. H. Castro Neto<br/>We examine theoretically the signatures of magnetic adatoms in graphene probed by scanning tunneling spectroscopy (STS). When the adatom hybridizes equally with the two graphene sublattices, the broadening of the local adatom level is anomalous and can scale with the cube of the energy. In contrast ...<br/>[Phys. Rev. Lett. 103, 206804] Published Wed Nov 11, 2009 Bruno Uchoa, Ling Yang, S.-W. Tsai, N. M. R. Peres, and A. H. Castro Neto 2009-11-11T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.206804 Phys. Rev. Lett. 103, 206804 text/html article Physical Review Letters 103 20 2009-11-11T00:00:00-05:00 206804 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.206803 Author(s): Guillaume Schull, Thomas Frederiksen, Mads Brandbyge, and Richard Berndt<br/>The charge flow from a single C_{60} molecule to another one has been probed. The conformation and electronic states of both molecules on the contacting electrodes have been characterized using a cryogenic scanning tunneling microscope. While the contact conductance of a single molecule between two ...<br/><img src="http://prola.aps.org/graphics/prlsugg30x30.gif" width="30" height="30" alt="PRL Editors' Suggestion"/><br/>[Phys. Rev. Lett. 103, 206803] Published Wed Nov 11, 2009 Guillaume Schull, Thomas Frederiksen, Mads Brandbyge, and Richard Berndt 2009-11-11T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.206803 Phys. Rev. Lett. 103, 206803 text/html article Physical Review Letters 103 20 2009-11-11T00:00:00-05:00 206803 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.206802 Author(s): Ganpathy Murthy<br/>The Hamiltonian theory of the fractional quantum Hall regime provides a simple and tractable approach to calculating gaps, polarizations, and many other physical quantities. In this Letter we include disorder in our treatment and show that a simple model with minimal assumptions produces results con...<br/>[Phys. Rev. Lett. 103, 206802] Published Wed Nov 11, 2009 Ganpathy Murthy 2009-11-11T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.206802 Phys. Rev. Lett. 103, 206802 text/html article Physical Review Letters 103 20 2009-11-11T00:00:00-05:00 206802 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.207401 Author(s): A. R. Wright, J. C. Cao, and C. Zhang<br/>We reveal that there exists a class of graphene structures (a subclass of bilayer graphene nanoribbons) which has an exceptionally strong optical response in the terahertz (THz) and far infrared (FIR) regime. The peak conductance of THz/FIR active bilayer ribbons is around 2 orders of magnitude high...<br/>[Phys. Rev. Lett. 103, 207401] Published Tue Nov 10, 2009 A. R. Wright, J. C. Cao, and C. Zhang 2009-11-10T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.207401 Phys. Rev. Lett. 103, 207401 text/html article Physical Review Letters 103 20 2009-11-10T00:00:00-05:00 207401 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.207001 Author(s): Wei-Qiang Chen, Fengjie Ma, Zhong-Yi Lu, and Fu-Chun Zhang<br/>Josephson junctions between a FeAs-based superconductor with antiphase s-wave pairing and a conventional s-wave superconductor are studied. The translational invariance in a planar junction between a single crystal pnictide and an aluminum metal greatly enhances the relative weight of electron pocke...<br/>[Phys. Rev. Lett. 103, 207001] Published Tue Nov 10, 2009 Wei-Qiang Chen, Fengjie Ma, Zhong-Yi Lu, and Fu-Chun Zhang 2009-11-10T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.207001 Phys. Rev. Lett. 103, 207001 text/html article Physical Review Letters 103 20 2009-11-10T00:00:00-05:00 207001 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.206801 Author(s): B. Andrei Bernevig and N. Regnault<br/>We deduce a new set of symmetries and relations between the coefficients of the expansion of Abelian and non-Abelian fractional quantum Hall (FQH) states in free (bosonic or fermionic) many-body states. Our rules allow us to build an approximation of a FQH model state with an overlap increasing with...<br/>[Phys. Rev. Lett. 103, 206801] Published Tue Nov 10, 2009 B. Andrei Bernevig and N. Regnault 2009-11-10T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.206801 Phys. Rev. Lett. 103, 206801 text/html article Physical Review Letters 103 20 2009-11-10T00:00:00-05:00 206801 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc. http://link.aps.org/doi/10.1103/PhysRevLett.103.207601 Author(s): Desheng Fu, Hiroki Taniguchi, Mitsuru Itoh, Shin-ya Koshihara, N. Yamamoto, and Shigeo Mori<br/>Despite intensive studies on Pb(Mg_{1/3} Nb_{2/3} )O_{3} (PMN) relaxor, understanding the exact nature of its giant dielectric response and of its physical ground state is a fundamental issue that has remained unresolved for decades. Here, we report a comprehensive study of PMN relaxor crystal, and ...<br/>[Phys. Rev. Lett. 103, 207601] Published Mon Nov 09, 2009 Desheng Fu, Hiroki Taniguchi, Mitsuru Itoh, Shin-ya Koshihara, N. Yamamoto, and Shigeo Mori 2009-11-09T00:00:00-05:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevLett.103.207601 Phys. Rev. Lett. 103, 207601 text/html article Physical Review Letters 103 20 2009-11-09T00:00:00-05:00 207601 Condensed Matter: Electronic Properties, etc. Condensed Matter: Electronic Properties, etc.