http://prb.aps.org/ Rapid Communications published in Phys. Rev. B en-us Copyright (c) 2008 The American Physical Society 2008-05-09T10:15:07-04:00 assocpub@aps.org rss@aps.org hourly 4 2008-05-09T10:15:07-04:00 rss@aps.org http://link.aps.org/doi/10.1103/PhysRevB.77.201101 Author(s): F. Offi, S. Iacobucci, P. Vilmercati, A. Rizzo, A. Goldoni, M. Sacchi, and G. Panaccione<br/>The effective attenuation length (EAL) of low-energy electrons in CoO is investigated by photoemission spectroscopy experiments (5≤hν≤19eV) by measuring the Ag Fermi-edge signal through a CoO overlayer of increasing thickness. The EAL is found to increase when lowering the electron energy, but ...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 201101] Published Wed May 07, 2008 F. Offi, S. Iacobucci, P. Vilmercati, A. Rizzo, A. Goldoni, M. Sacchi, and G. Panaccione 2008-05-07T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.201101 Phys. Rev. B 77, 201101 text/html article Physical Review B 77 20 2008-05-07T00:00:00-04:00 201101 Electronic structure: wide-band, narrow-band, and strongly correlated systems Electronic structure: wide-band, narrow-band, and strongly correlated systems http://link.aps.org/doi/10.1103/PhysRevB.77.201303 Author(s): T. C. Kaspar, T. Droubay, S. M. Heald, M. H. Engelhard, P. Nachimuthu, and S. A. Chambers<br/>The origin of ferromagnetism is investigated in epitaxial Co:ZnO thin films which become weakly ferromagnetic after annealing in Zn vapor. Conventional characterization techniques indicate no change after treatment. However, x-ray photoelectron spectroscopy depth profiling clearly indicates the pres...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 201303] Published Wed May 07, 2008 T. C. Kaspar, T. Droubay, S. M. Heald, M. H. Engelhard, P. Nachimuthu, and S. A. Chambers 2008-05-07T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.201303 Phys. Rev. B 77, 201303 text/html article Physical Review B 77 20 2008-05-07T00:00:00-04:00 201303 Semiconductors II: surfaces, interfaces, microstructures, and related topics Semiconductors II: surfaces, interfaces, microstructures, and related topics http://link.aps.org/doi/10.1103/PhysRevB.77.180301 Author(s): H. Kamioka, Y. Moritomo, W. Kosaka, and S. Ohkoshi<br/>Dynamics of the charge-transfer (CT) pairs has been investigated for the cyano-bridged Co^{2+} -Fe^{3+} particles grown in a hydrophilic cavities of Nafion 117 film. We decomposed the differential absorption spectra into the fast and slow components. We ascribed the fast and slow components to the F...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 180301] Published Tue May 06, 2008 H. Kamioka, Y. Moritomo, W. Kosaka, and S. Ohkoshi 2008-05-06T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.180301 Phys. Rev. B 77, 180301 text/html article Physical Review B 77 18 2008-05-06T00:00:00-04:00 180301 Dynamics, dynamical systems, lattice effects, quantum solids Dynamics, dynamical systems, lattice effects, quantum solids http://link.aps.org/doi/10.1103/PhysRevB.77.201301 Author(s): Ch. Blömers, Th. Schäpers, T. Richter, R. Calarco, H. Lüth, and M. Marso<br/>We investigate phase-coherent transport in InN nanowires of various diameters and lengths. The nanowires were grown by means of plasma-assisted molecular beam epitaxy. Information on the phase-coherent transport is gained by analyzing the characteristic fluctuation pattern in the magnetoconductance....<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 201301] Published Tue May 06, 2008 Ch. Blömers, Th. Schäpers, T. Richter, R. Calarco, H. Lüth, and M. Marso 2008-05-06T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.201301 Phys. Rev. B 77, 201301 text/html article Physical Review B 77 20 2008-05-06T00:00:00-04:00 201301 Semiconductors II: surfaces, interfaces, microstructures, and related topics Semiconductors II: surfaces, interfaces, microstructures, and related topics http://link.aps.org/doi/10.1103/PhysRevB.77.201302 Author(s): S. A. Gurvitz<br/>The puzzling behavior of the transition phase through a quantum dot can be understood in a natural way via formation of the electron molecule in the quantum dot. In this case, the resonance tunneling takes place through the quasistationary (doorway) state, which emerges when the number of electrons ...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 201302] Published Tue May 06, 2008 S. A. Gurvitz 2008-05-06T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.201302 Phys. Rev. B 77, 201302 text/html article Physical Review B 77 20 2008-05-06T00:00:00-04:00 201302 Semiconductors II: surfaces, interfaces, microstructures, and related topics Semiconductors II: surfaces, interfaces, microstructures, and related topics http://link.aps.org/doi/10.1103/PhysRevB.77.180501 Author(s): Adrian Del Maestro, Bernd Rosenow, Nayana Shah, and Subir Sachdev<br/>We describe the thermal (κ) and electrical (σ) conductivities of quasi-one-dimensional wires, across a quantum phase transition from a superconductor to a metal induced by pair-breaking perturbations. Fluctuation corrections to BCS theory motivate a field theory for quantum criticality. We describ...<br/><img src="http://prb.aps.org/files/SuggestionPRB30x30.jpg" alt="PRB Editors' Suggestion"/><br/> <img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 180501] Published Fri May 02, 2008 Adrian Del Maestro, Bernd Rosenow, Nayana Shah, and Subir Sachdev 2008-05-02T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.180501 Phys. Rev. B 77, 180501 text/html article Physical Review B 77 18 2008-05-02T00:00:00-04:00 180501 Superfluidity and superconductivity Superfluidity and superconductivity http://link.aps.org/doi/10.1103/PhysRevB.77.201201 Author(s): O. Tal, I. Epstein, O. Snir, Y. Roichman, Y. Ganot, C. K. Chan, A. Kahn, N. Tessler, and Y. Rosenwaks<br/>We present the Kelvin probe force microscopy measurements of the Einstein relation, i.e., the relation between the diffusion coefficient of charge carriers and their mobility, in undoped and doped disordered organic thin films. The theoretical prediction of a large deviation of the Einstein relation...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 201201] Published Fri May 02, 2008 O. Tal, I. Epstein, O. Snir, Y. Roichman, Y. Ganot, C. K. Chan, A. Kahn, N. Tessler, and Y. Rosenwaks 2008-05-02T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.201201 Phys. Rev. B 77, 201201 text/html article Physical Review B 77 20 2008-05-02T00:00:00-04:00 201201 Semiconductors I: bulk Semiconductors I: bulk http://link.aps.org/doi/10.1103/PhysRevB.77.161306 Author(s): Na Sai, Murilo L. Tiago, James R. Chelikowsky, and Fernando A. Reboredo<br/>We report the first-principles GW -Bethe–Salpeter equation and quantum Monte Carlo calculations of the optical and electronic properties of molecular and crystalline rubrene (C_{42} H_{28} ) . Many-body effects dominate the optical spectrum and quasiparticle gap of molecular crystals. We interpret...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 161306] Published Wed Apr 30, 2008 Na Sai, Murilo L. Tiago, James R. Chelikowsky, and Fernando A. Reboredo 2008-04-30T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.161306 Phys. Rev. B 77, 161306 text/html article Physical Review B 77 16 2008-04-30T00:00:00-04:00 161306 Semiconductors II: surfaces, interfaces, microstructures, and related topics Semiconductors II: surfaces, interfaces, microstructures, and related topics http://link.aps.org/doi/10.1103/PhysRevB.77.140404 Author(s): Franco Pellegrini, Simone Montangero, Giuseppe E. Santoro, and Rosario Fazio<br/>By gradually changing the degree of the anisotropy in an XXZ chain, we study the defect formation in a quantum system that crosses an extended critical region. We discuss two qualitatively different cases of quenches, from the antiferromagnetic to the ferromagnetic phase and from the critical to the...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 140404] Published Wed Apr 30, 2008 Franco Pellegrini, Simone Montangero, Giuseppe E. Santoro, and Rosario Fazio 2008-04-30T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.140404 Phys. Rev. B 77, 140404 text/html article Physical Review B 77 14 2008-04-30T00:00:00-04:00 140404 Magnetism Magnetism http://link.aps.org/doi/10.1103/PhysRevB.77.140506 Author(s): D. E. de Nijs, N. T. Huy, and A. de Visser<br/>We investigate the effect of substituting Si for Ge in the ferromagnetic superconductor UCoGe. dc-magnetization, ac-susceptibility, and electrical resistivity measurements on polycrystalline UCoGe_{1−x} Si_{x} samples show that ferromagnetic order and superconductivity are progressively depressed ...<br/><img src="http://prb.aps.org/files/SuggestionPRB30x30.jpg" alt="PRB Editors' Suggestion"/><br/> <img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 140506] Published Tue Apr 29, 2008 D. E. de Nijs, N. T. Huy, and A. de Visser 2008-04-29T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.140506 Phys. Rev. B 77, 140506 text/html article Physical Review B 77 14 2008-04-29T00:00:00-04:00 140506 Superfluidity and superconductivity Superfluidity and superconductivity http://link.aps.org/doi/10.1103/PhysRevB.77.140403 Author(s): S. Agrestini, C. Mazzoli, A. Bombardi, and M. R. Lees<br/>We have performed a resonant x-ray scattering study at the Co pre- K edge on a single crystal of Ca_{3} Co_{2} O_{6} . The measurements reveal an abrupt transition to a magnetically ordered state immediately below T_{N} =25K , with a magnetic correlation length in excess of 5500Å along the c axis c...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 140403] Published Mon Apr 28, 2008 S. Agrestini, C. Mazzoli, A. Bombardi, and M. R. Lees 2008-04-28T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.140403 Phys. Rev. B 77, 140403 text/html article Physical Review B 77 14 2008-04-28T00:00:00-04:00 140403 Magnetism Magnetism http://link.aps.org/doi/10.1103/PhysRevB.77.161305 Author(s): K. Kowalik, O. Krebs, A. Lemaître, J. A. Gaj, and P. Voisin<br/>We investigate exciton spin memory in individual InAs∕GaAs self-assembled quantum dots via optical alignment and conversion of exciton polarization in a magnetic field. Quasiresonant phonon-assisted excitation is successfully employed to define the initial spin polarization of neutral excitons. Th...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 161305] Published Mon Apr 28, 2008 K. Kowalik, O. Krebs, A. Lemaître, J. A. Gaj, and P. Voisin 2008-04-28T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.161305 Phys. Rev. B 77, 161305 text/html article Physical Review B 77 16 2008-04-28T00:00:00-04:00 161305 Semiconductors II: surfaces, interfaces, microstructures, and related topics Semiconductors II: surfaces, interfaces, microstructures, and related topics http://link.aps.org/doi/10.1103/PhysRevB.77.161406 Author(s): J. V. Holm, H. I. Jørgensen, K. Grove-Rasmussen, J. Paaske, K. Flensberg, and P. E. Lindelof<br/>We have studied electron transport in clean single-walled carbon nanotube quantum dots. Because of the large number of the Coulomb blockade diamonds simultaneously showing both shell structure and the Kondo effect, we are able to perform a detailed analysis of tunneling renormalization effects. Thus...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 161406] Published Fri Apr 25, 2008 J. V. Holm, H. I. Jørgensen, K. Grove-Rasmussen, J. Paaske, K. Flensberg, and P. E. Lindelof 2008-04-25T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.161406 Phys. Rev. B 77, 161406 text/html article Physical Review B 77 16 2008-04-25T00:00:00-04:00 161406 Surface physics, nanoscale physics, low-dimensional systems Surface physics, nanoscale physics, low-dimensional systems http://link.aps.org/doi/10.1103/PhysRevB.77.140402 Author(s): Rong Yu, Hubert Saleur, and Stephan Haas<br/>The scaling behavior of the entanglement entropy in the two-dimensional random transverse field Ising model is numerically studied through the strong disordered renormalization group method. We find that the leading term of the entanglement entropy always linearly scales with the block size. However...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 140402] Published Fri Apr 25, 2008 Rong Yu, Hubert Saleur, and Stephan Haas 2008-04-25T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.140402 Phys. Rev. B 77, 140402 text/html article Physical Review B 77 14 2008-04-25T00:00:00-04:00 140402 Magnetism Magnetism http://link.aps.org/doi/10.1103/PhysRevB.77.140505 Author(s): Dagim Tilahun and Gregory A. Fiete<br/>We study a hybrid system consisting of a spin-incoherent Luttinger liquid adjoined at one or both ends to a superconductor. We find that the tunneling density of states diverges at low energies and exhibits a universal frequency dependence independent of the strength of the interactions in the syste...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 140505] Published Fri Apr 18, 2008 Dagim Tilahun and Gregory A. Fiete 2008-04-18T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.140505 Phys. Rev. B 77, 140505 text/html article Physical Review B 77 14 2008-04-18T00:00:00-04:00 140505 Superfluidity and superconductivity Superfluidity and superconductivity http://link.aps.org/doi/10.1103/PhysRevB.77.161405 Author(s): Z. Chen, I. R. Hooper, and J. R. Sambles<br/>The optical response of a thin metallic film with shallow corrugations on both surfaces is explored and the structure is found to support a strongly coupled surface plasmon polariton when transverse magnetic radiation is incident in a plane parallel to the grating grooves. Modeling confirms that thi...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 161405] Published Thu Apr 17, 2008 Z. Chen, I. R. Hooper, and J. R. Sambles 2008-04-17T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.161405 Phys. Rev. B 77, 161405 text/html article Physical Review B 77 16 2008-04-17T00:00:00-04:00 161405 Surface physics, nanoscale physics, low-dimensional systems Surface physics, nanoscale physics, low-dimensional systems http://link.aps.org/doi/10.1103/PhysRevB.77.161404 Author(s): Wolfgang S. Werner, Michael R. Went, Maarten Vos, Kathrin Glantschnig, and Claudia Ambrosch-Draxl<br/>The dielectric function of Ag and Au for wavelengths ranging from the infrared to the vacuum ultraviolet regime was measured with reflection electron energy-loss spectroscopy (REELS). The spectra are compared to density functional theory (DFT) calculations and to experimental optical data available ...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 161404] Published Tue Apr 15, 2008 Wolfgang S. Werner, Michael R. Went, Maarten Vos, Kathrin Glantschnig, and Claudia Ambrosch-Draxl 2008-04-15T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.161404 Phys. Rev. B 77, 161404 text/html article Physical Review B 77 16 2008-04-15T00:00:00-04:00 161404 Surface physics, nanoscale physics, low-dimensional systems Surface physics, nanoscale physics, low-dimensional systems http://link.aps.org/doi/10.1103/PhysRevB.77.161102 Author(s): Andrey V. Chubukov, Dmitrii L. Maslov, and Fabian H. L. Essler<br/>Bosonization predicts that the specific heat C(T) of a one-dimensional interacting Fermi system is a sum of the specific heats of free collective charge and spin excitations, plus the term with the running backscattering amplitude which flows to zero logarithmically with decreasing T . We verify whe...<br/><img src="http://prb.aps.org/files/SuggestionPRB30x30.jpg" alt="PRB Editors' Suggestion"/><br/> <img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 161102] Published Mon Apr 14, 2008 Andrey V. Chubukov, Dmitrii L. Maslov, and Fabian H. L. Essler 2008-04-14T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.161102 Phys. Rev. B 77, 161102 text/html article Physical Review B 77 16 2008-04-14T00:00:00-04:00 161102 Electronic structure: wide-band, narrow-band, and strongly correlated systems Electronic structure: wide-band, narrow-band, and strongly correlated systems http://link.aps.org/doi/10.1103/PhysRevB.77.161403 Author(s): Yoshihiko Kurui, Yoshifumi Oshima, Masakuni Okamoto, and Kunio Takayanagi<br/>Using a transmission electron microscope combined with a scanning tunneling microscope, we find that a gold (111) or (001) atomic sheet is formed between two gold electrodes. Simultaneous conductance measurements indicate a value in the vicinity of G_{0} ( =2e^{2} ∕h : conductance quantum), 2G_{0}...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 161403] Published Mon Apr 14, 2008 Yoshihiko Kurui, Yoshifumi Oshima, Masakuni Okamoto, and Kunio Takayanagi 2008-04-14T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.161403 Phys. Rev. B 77, 161403 text/html article Physical Review B 77 16 2008-04-14T00:00:00-04:00 161403 Surface physics, nanoscale physics, low-dimensional systems Surface physics, nanoscale physics, low-dimensional systems http://link.aps.org/doi/10.1103/PhysRevB.77.161304 Author(s): T. Mchedlidze, T. Arguirov, S. Kouteva-Arguirova, M. Kittler, R. Rölver, B. Berghoff, D. L. Bätzner, and B. Spangenberg<br/>Amorphous Si was completely transformed to a nanocrystalline phase in nanometer thick layers of Si-SiO_{2} multiple quantum wells deposited on quartz substrates employing an illumination with a continuous-wave laser. The process was controlled by micro-Raman spectroscopy. Preferential heating of amo...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 161304] Published Fri Apr 11, 2008 T. Mchedlidze, T. Arguirov, S. Kouteva-Arguirova, M. Kittler, R. Rölver, B. Berghoff, D. L. Bätzner, and B. Spangenberg 2008-04-11T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.161304 Phys. Rev. B 77, 161304 text/html article Physical Review B 77 16 2008-04-11T00:00:00-04:00 161304 Semiconductors II: surfaces, interfaces, microstructures, and related topics Semiconductors II: surfaces, interfaces, microstructures, and related topics http://link.aps.org/doi/10.1103/PhysRevB.77.140504 Author(s): W. S. Lee, W. Meevasana, S. Johnston, D. H. Lu, I. M. Vishik, R. G. Moore, H. Eisaki, N. Kaneko, T. P. Devereaux, and Z. X. Shen<br/>The temperature dependent evolution of the renormalization effect in optimally doped Bi_{2} Sr_{2} Ca_{0.92} Y_{0.08} Cu_{2} O_{8+δ} along the nodal direction has been studied via angle-resolved photoemission spectroscopy. Fine structure is observed in the real part of the self-energy (ReΣ) , incl...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 140504] Published Fri Apr 11, 2008 W. S. Lee, W. Meevasana, S. Johnston, D. H. Lu, I. M. Vishik, R. G. Moore, H. Eisaki, N. Kaneko, T. P. Devereaux, and Z. X. Shen 2008-04-11T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.140504 Phys. Rev. B 77, 140504 text/html article Physical Review B 77 14 2008-04-11T00:00:00-04:00 140504 Superfluidity and superconductivity Superfluidity and superconductivity http://link.aps.org/doi/10.1103/PhysRevB.77.161101 Author(s): Marcos Rigol and B. Sriram Shastry<br/>For finite systems, the real part of the conductivity is usually decomposed as the sum of a zero frequency delta peak and a finite frequency regular part. In studies with periodic boundary conditions, the Drude weight, i.e., the weight of the zero frequency delta peak, is found to be nonzero for int...<br/><img src="http://prb.aps.org/files/SuggestionPRB30x30.jpg" alt="PRB Editors' Suggestion"/><br/> <img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 161101] Published Fri Apr 11, 2008 Marcos Rigol and B. Sriram Shastry 2008-04-11T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.161101 Phys. Rev. B 77, 161101 text/html article Physical Review B 77 16 2008-04-11T00:00:00-04:00 161101 Electronic structure: wide-band, narrow-band, and strongly correlated systems Electronic structure: wide-band, narrow-band, and strongly correlated systems http://link.aps.org/doi/10.1103/PhysRevB.77.161303 Author(s): M. Kaniber, A. Laucht, A. Neumann, J. M. Villas-Bôas, M. Bichler, M.-C. Amann, and J. J. Finley<br/>We study the optical emission from single semiconductor quantum dots coupled to the optical modes of photonic crystal nanocavities. For dots that are both spectrally and spatially coupled, autocorrelation measurements reveal efficient single photon generation, with a drastically reduced lifetime due...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 161303] Published Thu Apr 10, 2008 M. Kaniber, A. Laucht, A. Neumann, J. M. Villas-Bôas, M. Bichler, M.-C. Amann, and J. J. Finley 2008-04-10T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.161303 Phys. Rev. B 77, 161303 text/html article Physical Review B 77 16 2008-04-10T00:00:00-04:00 161303 Semiconductors II: surfaces, interfaces, microstructures, and related topics Semiconductors II: surfaces, interfaces, microstructures, and related topics http://link.aps.org/doi/10.1103/PhysRevB.77.161402 Author(s): Yoshiyuki Miyamoto and Hong Zhang<br/>We studied the interaction between an Ar^{7+} ion and a graphene sheet by combining real-time propagation of electron wave functions with molecular dynamics simulations. Our calculation supports the fluorescence from Ar^{7+} ions penetrating the carbon foil [S. Bashkin , Phys. Rev. A 25, 417 (1982)]...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 161402] Published Thu Apr 10, 2008 Yoshiyuki Miyamoto and Hong Zhang 2008-04-10T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.161402 Phys. Rev. B 77, 161402 text/html article Physical Review B 77 16 2008-04-10T00:00:00-04:00 161402 Surface physics, nanoscale physics, low-dimensional systems Surface physics, nanoscale physics, low-dimensional systems http://link.aps.org/doi/10.1103/PhysRevB.77.140503 Author(s): S. Kuroiwa, A. Q. Baron, T. Muranaka, R. Heid, K.-P. Bohnen, and J. Akimitsu<br/>Inelastic x-ray scattering and ab initio calculation are applied to investigate the lattice dynamics and electron-phonon coupling of the ternary silicide superconductor CaAlSi (P6 [over ¯] m2) . A soft c -axis polarized mode is clearly observed along the Γ-A-L symmetry directions. The soft mode is...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 140503] Published Mon Apr 07, 2008 S. Kuroiwa, A. Q. Baron, T. Muranaka, R. Heid, K.-P. Bohnen, and J. Akimitsu 2008-04-07T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.140503 Phys. Rev. B 77, 140503 text/html article Physical Review B 77 14 2008-04-07T00:00:00-04:00 140503 Superfluidity and superconductivity Superfluidity and superconductivity http://link.aps.org/doi/10.1103/PhysRevB.77.161401 Author(s): M. Budke, J. S. Correa, and M. Donath<br/>The photoelectron spectrum of the (0001) surface of single-crystalline yttrium bulk samples is rich in structure from the surface state near the Fermi energy to a series of spectral features between 2 and 10eV binding energies. Many of them appear on other rare-earth surfaces, e.g., Gd, Ho, Pr, and ...<br/><img src="http://prb.aps.org/files/SuggestionPRB30x30.jpg" alt="PRB Editors' Suggestion"/><br/> <img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 161401] Published Fri Apr 04, 2008 M. Budke, J. S. Correa, and M. Donath 2008-04-04T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.161401 Phys. Rev. B 77, 161401 text/html article Physical Review B 77 16 2008-04-04T00:00:00-04:00 161401 Surface physics, nanoscale physics, low-dimensional systems Surface physics, nanoscale physics, low-dimensional systems http://link.aps.org/doi/10.1103/PhysRevB.77.140502 Author(s): J. P. Davis, J. Pollanen, B. Reddy, K. R. Shirer, H. Choi, and W. P. Halperin<br/>It has been suggested that anisotropic quasiparticle scattering will stabilize anisotropic phases of superfluid ^{3} He contained within a highly porous silica aerogel. For example, global anisotropy introduced via uniaxial compression of aerogel might stabilize the axial state, which is called the ...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 140502] Published Thu Apr 03, 2008 J. P. Davis, J. Pollanen, B. Reddy, K. R. Shirer, H. Choi, and W. P. Halperin 2008-04-03T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.140502 Phys. Rev. B 77, 140502 text/html article Physical Review B 77 14 2008-04-03T00:00:00-04:00 140502 Superfluidity and superconductivity Superfluidity and superconductivity http://link.aps.org/doi/10.1103/PhysRevB.77.140401 Author(s): Koji Sekiguchi, Akinobu Yamaguchi, Hideki Miyajima, and Atsufumi Hirohata<br/>Quantum phase modulation is achieved in a metallic nanoring with a FeNi∕Cu∕FeNi (ferromagnet/normal-metal/ferromagnet) layer. Both frequency and amplitude of Aharonov-Bohm oscillation are found to be modified with respect to the magnetization configurations, indicating that the phase modulation ...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 140401] Published Wed Apr 02, 2008 Koji Sekiguchi, Akinobu Yamaguchi, Hideki Miyajima, and Atsufumi Hirohata 2008-04-02T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.140401 Phys. Rev. B 77, 140401 text/html article Physical Review B 77 14 2008-04-02T00:00:00-04:00 140401 Magnetism Magnetism http://link.aps.org/doi/10.1103/PhysRevB.77.161301 Author(s): S. Misra, N. C. Bishop, E. Tutuc, and M. Shayegan<br/>We report interlayer tunneling measurements between very dilute two-dimensional GaAs hole layers. Surprisingly, the shape and temperature dependence of the tunneling spectrum can be explained with a Fermi liquid-based tunneling model, but the peak amplitude is much larger than expected from the avai...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 161301] Published Wed Apr 02, 2008 S. Misra, N. C. Bishop, E. Tutuc, and M. Shayegan 2008-04-02T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.161301 Phys. Rev. B 77, 161301 text/html article Physical Review B 77 16 2008-04-02T00:00:00-04:00 161301 Semiconductors II: surfaces, interfaces, microstructures, and related topics Semiconductors II: surfaces, interfaces, microstructures, and related topics http://link.aps.org/doi/10.1103/PhysRevB.77.161302 Author(s): E. V. Deviatov and A. Lorke<br/>A Fabry-Perot-type interferometer is experimentally realized for electrons in a semiconductor device. A special experimental geometry creates interference conditions for copropagating electrons in quantum Hall edge states, which results in oscillations of the current through the device. The visibili...<br/><img src="http://prola.aps.org/graphics/rapid30x30.gif" width="30" height="30" alt="Rapid Communication"/><br/>[Phys. Rev. B 77, 161302] Published Wed Apr 02, 2008 E. V. Deviatov and A. Lorke 2008-04-02T00:00:00-04:00 Personal use only, all commercial or other reuse prohibited 10.1103/PhysRevB.77.161302 Phys. Rev. B 77, 161302 text/html article Physical Review B 77 16 2008-04-02T00:00:00-04:00 161302 Semiconductors II: surfaces, interfaces, microstructures, and related topics Semiconductors II: surfaces, interfaces, microstructures, and related topics