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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共47条记录   Quantum Interference of Rashba-Type Spin-Split Surface State Electrons [作者：Hirayama, H; Aoki, Y; Kato, C,期刊：PHYSICAL REVIEW LETTERS, 页码：27204-27204 , 文章类型： Article，,卷期：2011年107-2] We studied the quantum interference of electrons in the Bi (p(x,) p(y)) orbital-derived j = 1/2 spin-split surface states at Bi/Ag(111)root 3 x root 3 surfaces of 10 monolayer thick Ag(111) films on Si(111) substrates. S... Energy Transport in a Concentrated Suspension of Bacteria [作者：Ishikawa, T; Yoshida, N; Ueno, H; Wiedeman, M; Imai, Y; Yamaguchi, T,期刊：PHYSICAL REVIEW LETTERS, 页码：28102-28102 , 文章类型： Article，,卷期：2011年107-2] Coherent structures appear in a concentrated suspension of swimming bacteria. While transport phenomena in a suspension have been studied extensively, how energy is transported from the individual cell scale to the large... Direct Measurements of Anisotropic Energy Transfers in a Rotating Turbulence Experiment [作者：Lamriben, C; Cortet, PP; Moisy, F,期刊：PHYSICAL REVIEW LETTERS, 页码：24503-24503 , 文章类型： Article，,卷期：2011年107-2] We investigate experimentally the influence of a background rotation on the energy transfers in decaying grid turbulence. The anisotropic energy flux density F(r) = , where delta u is the vector velo... Electrostatic Control of the Evolution from a Superconducting Phase to an Insulating Phase in Ultrathin YBa(2)CaCu(3)O(7-x) Films [作者：Leng, X; Garcia-Barriocanal, J; Bose, S; Lee, Y; Goldman, AM,期刊：PHYSICAL REVIEW LETTERS, 页码：27001-27001 , 文章类型： Article，,卷期：2011年107-2] The electrical transport properties of ultrathin YBa(2)Cu(3)O(7-x) films have been modified using an electric double layer transistor configuration employing an ionic liquid. A clear evolution from superconductor to insu... Large Quantum Superpositions and Interference of Massive Nanometer-Sized Objects [作者：Romero-Isart, O; Pflanzer, AC; Blaser, F; Kaltenbaek, R; Kiesel, N; Aspelmeyer, M; Cirac, JI,期刊：PHYSICAL REVIEW LETTERS, 页码：20405-20405 , 文章类型： Article，,卷期：2011年107-2] We propose a method to prepare and verify spatial quantum superpositions of a nanometer-sized object separated by distances of the order of its size. This method provides unprecedented bounds for objective collapse model... Accelerated Aging in Ultrathin Films of a Molecular Glass Former [作者：Sepulveda, A; Leon-Gutierrez, E; Gonzalez-Silveira, M; Rodriguez-Tinoco, C; Clavaguera-Mora, MT; Rodriguez-Viejo, J,期刊：PHYSICAL REVIEW LETTERS, 页码：25901-25901 , 文章类型： Article，,卷期：2011年107-2] We report the thermodynamic measurement of the enthalpy released during the aging of supported films of a molecular glass former, toluene, at temperatures well below the glass transition temperature. By using microfabric... Domain Wall Manipulation with a Magnetic Tip [作者：Stapelfeldt, T; Wieser, R; Vedmedenko, EY; Wiesendanger, R,期刊：PHYSICAL REVIEW LETTERS, 页码：27203-27203 , 文章类型： Article，,卷期：2011年107-2] A theoretical concept of local manipulation of magnetic domain walls is introduced. In the proposed procedure, a domain wall is driven by a spin-polarized current induced by a magnetic tip, as used in a scanning tunnelin... g Factor of Hydrogenlike (28)Si(13+) [作者：Sturm, S; Wagner, A; Schabinger, B; Zatorski, J; Harman, Z; Quint, W; Werth, G; Keitel, CH; Blaum, K,期刊：PHYSICAL REVIEW LETTERS, 页码：23002-23002 , 文章类型： Article，,卷期：2011年107-2] We determined the experimental value of the g factor of the electron bound in hydrogenlike (28)Si(13+) by using a single ion confined in a cylindrical Penning trap. From the ratio of the ion's cyclotron frequency and the... Voltage-Selective Bidirectional Polarization and Coherent Rotation of Nuclear Spins in Quantum Dots [作者：Takahashi, R; Kono, K; Tarucha, S; Ono, K,期刊：PHYSICAL REVIEW LETTERS, 页码：26602-26602 , 文章类型： Article，,卷期：2011年107-2] We propose and demonstrate that the nuclear spins of the host lattice in GaAs double quantum dots can be polarized in either of two opposite directions, parallel or antiparallel to an external magnetic field. The directi... Atomistic Simulations of Nonequilibrium Crystal-Growth Kinetics from Alloy Melts [作者：Yang, Y; Humadi, H; Buta, D; Laird, BB; Sun, DY; Hoyt, JJ; Asta, M,期刊：PHYSICAL REVIEW LETTERS, 页码：25505-25505 , 文章类型： Article，,卷期：2011年107-2] Nonequilibrium kinetic properties of alloy crystal-melt interfaces are calculated by molecular-dynamics simulations. The relationships between the interface velocity, thermodynamic driving force, and solute partition coe... Nonperturbative Treatment of Ionization with Excitation of Helium by Electron Impact [作者：Zatsarinny, O; Bartschat, K,期刊：PHYSICAL REVIEW LETTERS, 页码：23203-23203 , 文章类型： Article，,卷期：2011年107-2] We present cross sections for electron-impact ionization and simultaneous ionization plus excitation of helium by electron impact. The results are obtained from a fully nonperturbative close-coupling formalism using our ... Improving Band Gap Prediction in Density Functional Theory from Molecules to Solids [作者：Zheng, X; Cohen, AJ; Mori-Sanchez, P; Hu, XQ; Yang, WT,期刊：PHYSICAL REVIEW LETTERS, 页码：26403-26403 , 文章类型： Article，,卷期：2011年107-2] A novel nonempirical scaling correction method is developed to tackle the challenge of band gap prediction in density functional theory. For finite systems the scaling correction largely restores the straight-line behavi... Experimental Investigation of the Magnetic Configuration Dependence of Turbulent Transport [作者：Birkenmeier, G; Ramisch, M; Manz, P; Nold, B; Stroth, U,期刊：PHYSICAL REVIEW LETTERS, 页码：25001-25001 , 文章类型： Article，,卷期：2011年107-2] The dependence of turbulent transport on magnetic field properties is measured in detail on a plasma in a stellarator configuration. Pronounced poloidal asymmetries of fluctuation amplitudes and turbulent transport are o... Entanglement Entropy of One-Dimensional Gases [作者：Calabrese, P; Mintchev, M; Vicari, E,期刊：PHYSICAL REVIEW LETTERS, 页码：20601-20601 , 文章类型： Article，,卷期：2011年107-2] We introduce a systematic framework to calculate the bipartite entanglement entropy of a spatial subsystem in a one-dimensional quantum gas which can be mapped into a noninteracting fermion system. To show the wide range... Stabilizing Stick-Slip Friction [作者：Capozza, R; Rubinstein, SM; Barel, I; Urbakh, M; Fineberg, J,期刊：PHYSICAL REVIEW LETTERS, 页码：24301-24301 , 文章类型： Article，,卷期：2011年107-2] Even the most regular stick-slip frictional sliding is always stochastic, with irregularity in both the intervals between slip events and the sizes of the associated stress drops. Applying small-amplitude oscillations to... Vacuum Fluctuations and the Small Scale Structure of Spacetime [作者：Carlip, S; Mosna, RA; Pitelli, JPM,期刊：PHYSICAL REVIEW LETTERS, 页码：21303-21303 , 文章类型： Article，,卷期：2011年107-2] We show that vacuum fluctuations of the stress-energy tensor in two-dimensional dilaton gravity lead to a sharp focusing of light cones near the Planck scale, effectively breaking space up into a large number of causally...