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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73条记录   Magnetization reorientation in antiferromagnetically coupled Co films and (Co/Pd) multilayers [作者：Sbiaa, R; Piramanayagam, SN; Law, R,期刊：Applied Physics Letters, 页码：242502-242502 , 文章类型： Article，,卷期：2009年95-24] Magnetization reversal of antiferromagnetically coupled (AFC) Co thin film and (Co/Pd) multilayers has been investigated. For 5 A degrees thick Co layer, a high exchange coupling field (H-ex) of 7.8 kOe at room temperatu... GaMnAs-based magnetic tunnel junctions with an AlMnAs barrier [作者：Ohya, S; Muneta, I; Hai, PN; Tanaka, M,期刊：Applied Physics Letters, 页码：242503-242503 , 文章类型： Article，,卷期：2009年95-24] We investigate the spin-dependent transport of GaMnAs-based magnetic tunnel junctions (MTJs) containing a paramagnetic AlMnAs barrier with various thicknesses. The barrier height of AlMnAs with respect to the Fermi level... Thermal stability and spin-transfer switchings in MgO-based magnetic tunnel junctions with ferromagnetically and antiferromagnetically coupled synthetic free layers [作者：Yakata, S; Kubota, H; Sugano, T; Seki, T; Yakushiji, K; Fukushima, A; Yuasa, S; Ando, K,期刊：Applied Physics Letters, 页码：242504-242504 , 文章类型： Article，,卷期：2009年95-24] We prepared MgO-based magnetic tunnel junctions having a CoFeB/Ru/CoFeB synthetic free layer in which magnetizations of the CoFeB layers were ferromagnetically coupled (F-coupled Sy) or antiferromagnetically coupled (AF-... Magnetic properties and atomic structure of La2/3Ca1/3MnO3-YBa2Cu3O7 heterointerfaces [作者：Zhang, ZL; Kaiser, U; Soltan, S; Habermeier, HU; Keimer, B,期刊：Applied Physics Letters, 页码：242505-242505 , 文章类型： Article，,卷期：2009年95-24] A heterostructure comprised of a 2.7 nm (7 unit cell) thick layer of the metallic ferromagnet La2/3Ca1/3MnO3 and two 50 nm thick layers of the high-temperature superconductor YBa2Cu3O7 epitaxially grown on (100) SrTiO3 b... Ferroelectric polymer/silver nanocomposites with high dielectric constant and high thermal conductivity [作者：Huang, XY; Jiang, PK; Xie, LY,期刊：Applied Physics Letters, 页码：242901-242901 , 文章类型： Article，,卷期：2009年95-24] Ferroelectric polymer nanocomposites with silver (Ag) nanoparticles as inclusions were prepared and the dielectric properties and thermal conductivity were studied. The results showed that the nanocomposites have high di... Polarization switching characteristics of BiFeO3 thin films epitaxially grown on Pt/MgO at a low temperature [作者：Ryu, S; Son, JY; Shin, YH; Jang, HM; Scott, JF,期刊：Applied Physics Letters, 页码：242902-242902 , 文章类型： Article，,卷期：2009年95-24] An [001]-oriented BiFeO3 (BFO) thin film having a pseudotetragonal symmetry was epitaxially grown on a Pt/MgO (001) substrate. The Pt-buffered MgO substrate enabled us to fabricate an epitaxial heterostructure at a tempe... Predicted cooling powers for multilayer capacitors based on various electrocaloric and electrode materials [作者：Kar-Narayan, S; Mathur, ND,期刊：Applied Physics Letters, 页码：242903-242903 , 文章类型： Article，,卷期：2009年95-24] We argue that the multilayer capacitor (MLC) geometry is ideal for electrocaloric cooling. Thermal modeling predicts that a commercially available MLC, which serendipitously shows electrocaloric effects, could constitute... Ferroelectricity triggered in the quantum paraelectric AgTaO3 by Li-substitution [作者：Soon, HP; Taniguchi, H; Itoh, M,期刊：Applied Physics Letters, 页码：242904-242904 , 文章类型： Article，,卷期：2009年95-24] Ferroelectricity has been induced in the quantum paraelectric AgTaO3 (AT) by Li+ substitution, as evidence by both the dielectric anomaly and the hysteretic loop of electrical displacement versus applied electric field. ... Nanoparticle surface modification induced space charge suppression in linear low density polyethylene [作者：Huang, XY; Jiang, PK; Yin, Y,期刊：Applied Physics Letters, 页码：242905-242905 , 文章类型： Article，,卷期：2009年95-24] This letter reports the role of nanoparticle surface modification in affecting the space charge distribution of polyethylene/silica nanocomposite dielectrics. Space charge distribution in the nanocomposites was measured ... Surface acoustic wave propagation properties in 0.67Pb(Mg1/3Nb2/3)O-3-0.33PbTiO(3) single crystal poled along [111](c) [作者：Li, XM; Zhang, R; Huang, NX; Lu, TQ; Cao, WW,期刊：Applied Physics Letters, 页码：242906-242906 , 文章类型： Article，,卷期：2009年95-24] Surface acoustic wave (SAW) propagation properties in relaxor-based 0.67Pb(Mg1/3Nb2/3)O-3-0.33PbTiO(3) (PMN-33%PT) ferroelectric single crystals poled along [111](c) has been analyzed theoretically. We found that the X-c... Depth resolved luminescence from oriented ZnO nanowires [作者：Rosenberg, RA; Abu Haija, M; Vijayalakshmi, K; Zhou, J; Xu, S; Wang, ZL,期刊：Applied Physics Letters, 页码：243101-243101 , 文章类型： Article，,卷期：2009年95-24] We have utilized the limited penetration depth of x-rays to study the near-surface properties of vertically aligned ZnO nanowires. For an energy of 600 eV the penetration depth varies between 3 and 132 nm as the incidenc... Self-organized quantum dot arrays: Kinetic mapping of adatom capture [作者：Levchenko, I; Ostrikov, K,期刊：Applied Physics Letters, 页码：243102-243102 , 文章类型： Article，,卷期：2009年95-24] Deterministic synthesis of self-organized quantum dot arrays for renewable energy, biomedical, and optoelectronic applications requires control over adatom capture zones, which are presently mapped using unphysical geome... Gas sensing properties of single crystalline porous silicon nanowires [作者：Peng, KQ; Wang, X; Lee, ST,期刊：Applied Physics Letters, 页码：243112-243112 , 文章类型： Article，,卷期：2009年95-24] We demonstrate that the porous silicon nanowires (SiNWs) prepared by metal-assisted chemical etching method could impart sensitivity of nanowire electrical properties to gaseous nitrogen oxide (NO) at room temperature, t... Design guidelines of periodic Si nanowire arrays for solar cell application [作者：Li, JS; Yu, HY; Wong, SM; Li, XC; Zhang, G; Lo, PGQ; Kwong, DL,期刊：Applied Physics Letters, 页码：243113-243113 , 文章类型： Article，,卷期：2009年95-24] In this letter, optimum periodic Si nanowire (SiNW) arrays are designed via simulation for solar cell application, in terms of the structural parameters, e.g., the array periodicity (P) and SiNW diameter (D). It is found... Coherent electronic grating cavity modes in corrugated ultrathin metal films [作者：Liu, Y; Miller, T; Chiang, TC,期刊：Applied Physics Letters, 页码：243114-243114 , 文章类型： Article，,卷期：2009年95-24] Stepped semiconductor substrates can serve as a template for growing metal films with a corrugated structure at the nanoscale. The corrugation modulates the electron motion and thus modifies the electronic properties of ... Compact polarization-insensitive biopolymer multimode interference waveguide splitter [作者：Zhou, J; Wang, ZY; Pun, EYB,期刊：Applied Physics Letters, 页码：243301-243301 , 文章类型： Article，,卷期：2009年95-24] Compact 1x4 multimode interference splitter with tapered sections has been designed and fabricated based on deoxyribonucleic acid-cetyltrimethylammonium biopolymer material. A multistep processing and reactive ion etchin...