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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77条记录   All-Optical Cascaded Laser Wakefield Accelerator Using Ionization-Induced Injection [作者：Liu, JS; Xia, CQ; Wang, WT; Lu, HY; Wang, C; Deng, AH; Li, WT; Zhang, H; Liang, XY; Leng, YX; Lu, XM; Wang, C; Wang, JZ; Nakajima, K; Li, RX; Xu, ZZ,期刊：PHYSICAL REVIEW LETTERS, 页码：35001-35001 , 文章类型： Article，,卷期：2011年107-3] We report on near-GeV electron beam generation from an all-optical cascaded laser wakefield accelerator (LWFA). Electron injection and acceleration are successfully separated and controlled in different LWFA stages by em... Time-Reversed Optical Parametric Oscillation [作者：Longhi, S,期刊：PHYSICAL REVIEW LETTERS, 页码：33901-33901 , 文章类型： Article，,卷期：2011年107-3] In recent works, the idea of time-reversed laser oscillation has been proposed and demonstrated to realize a two-channel coherent perfect absorber [Y. D. Chong et al., Phys. Rev. Lett. 105, 053901 (2010); W. Wan et al., ... Thermal Separation: Interplay between the Soret Effect and Entropic Force Gradient [作者：Maeda, YT; Buguin, A; Libchaber, A,期刊：PHYSICAL REVIEW LETTERS, 页码：38301-38301 , 文章类型： Article，,卷期：2011年107-3] Thermophoresis, the Soret effect, depletes a high concentration of a polyethylene glycol polymer solution from the hot region and builds a concentration gradient. In such a solution, solutes of small concentration experi... Asymmetric Metal-Insulator Transition in Disordered Ferromagnetic Films [作者：Misra, R; Hebard, AF; Muttalib, KA; Wolfle, P,期刊：PHYSICAL REVIEW LETTERS, 页码：37201-37201 , 文章类型： Article，,卷期：2011年107-3] We present experimental data and a theoretical interpretation of the conductance near the metalinsulator transition in thin ferromagnetic Gd films of thickness b approximate to 2-10 nm. A large phase relaxation rate caus... Neutral Fermion Excitations in the Moore-Read State at Filling Factor nu=5/2 [作者：Moller, G; Wojs, A; Cooper, NR,期刊：PHYSICAL REVIEW LETTERS, 页码：36803-36803 , 文章类型： Article，,卷期：2011年107-3] We present evidence supporting the weakly paired Moore-Read phase in the half-filled second Landau level, focusing on some of the qualitative features of its excitations. Based on numerical studies, we show that systems ... Brownian Fluctuations and Heating of an Optically Aligned Gold Nanorod [作者：Ruijgrok, PV; Verhart, NR; Zijlstra, P; Tchebotareva, AL; Orrit, M,期刊：PHYSICAL REVIEW LETTERS, 页码：37401-37401 , 文章类型： Article，,卷期：2011年107-3] We present the first quantitative measurements of the torque exerted on a single gold nanorod in a polarized three-dimensional optical trap. We determined the torque both by observing the time-averaged orientation distri... K-Shell X-Ray Spectroscopy of Atomic Nitrogen [作者：Sant'Anna, MM; Schlachter, AS; Ohrwall, G; Stolte, WC; Lindle, DW; McLaughlin, BM,期刊：PHYSICAL REVIEW LETTERS, 页码：33001-33001 , 文章类型： Article，,卷期：2011年107-3] Absolute K-shell photoionization cross sections for atomic nitrogen have been obtained from both experiment and state-of-the-art theoretical techniques. Because of the difficulty of creating a target of neutral atomic ni... Editorial: Redefining Length [作者：Sprouse, GD,期刊：PHYSICAL REVIEW LETTERS, 页码：30001-30001 , 文章类型： Editorial Material，,卷期：2011年107-3] Magnetoresistance Oscillations of Superconducting Al-Film Cylinders Covering InAs Nanowires below the Quantum Critical Point [作者：Sternfeld, I; Levy, E; Eshkol, M; Tsukernik, A; Karpovski, M; Shtrikman, H; Kretinin, A; Palevski, A,期刊：PHYSICAL REVIEW LETTERS, 页码：37001-37001 , 文章类型： Article，,卷期：2011年107-3] When odd multiples of half flux quanta thread a cylindrical superconducting shell with a diameter d shorter than the zero temperature coherence length xi(0), superconductivity is predicted to be destroyed. We show here t... Non-Markovian Dynamics of Spectral Narrowing for Excitons in the Layered Semiconductor GaSe Observed Using Optical Four-Wave Mixing Spectroscopy [作者：Tahara, H; Ogawa, Y; Minami, F,期刊：PHYSICAL REVIEW LETTERS, 页码：37402-37402 , 文章类型： Article，,卷期：2011年107-3] We have investigated non-Markovian dephasing by using time-resolved and spectrally resolved four-wave mixing measurements in a layered semiconductor GaSe. When the time interval between the first and second excitation pu... Electron Energy Distribution of a Current-Free Double Layer: Druyvesteyn Theory and Experiments [作者：Takahashi, K; Charles, C; Boswell, RW; Fujiwara, T,期刊：PHYSICAL REVIEW LETTERS, 页码：35002-35002 , 文章类型： Article，,卷期：2011年107-3] Electron energy distributions upstream of a current-free double layer (CFDL) contained in a low-collisional plasma are modeled and compared with experimental results. The experimentally observed electron energy probabili... Suppression of Standing Spin Waves in Low-Dimensional Ferromagnets [作者：Taroni, A; Bergman, A; Bergqvist, L; Hellsvik, J; Eriksson, O,期刊：PHYSICAL REVIEW LETTERS, 页码：37202-37202 , 文章类型： Article，,卷期：2011年107-3] We examine the experimental absence of standing spin wave modes in thin magnetic films, by means of atomistic spin dynamics simulations. Using Co on Cu(001) as a model system, we demonstrate that by increasing the number... High Pressure Stabilization and Emergent Forms of PbH(4) [作者：Zeleski-Ejgierd, P; Hoffmann, R; Ashcroft, NW,期刊：PHYSICAL REVIEW LETTERS, 页码：37002-37002 , 文章类型： Article，,卷期：2011年107-3] A wide decomposition pressure range of 132 GPa is predicted for PbH(4) above which it emerges in very different forms compared with its group-14 congeners. This triply Born-Oppenheimer system is a nonmolecular, three-dim...