个性化文献订阅>文章检索

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82条记录   Characterization of silicon dioxide films on 4H-SiC Si (0001) face by cathodoluminescence spectroscopy and x-ray photoelectron spectroscopy - art. no. 082105 [作者：Yoshikawa, M; Ogawa, S; Inoue, K; Seki, H; Tanahashi, Y; Sako, H; Nanen, Y; Kato, M; Kimoto, T,期刊：Applied Physics Letters, 页码：82105-82105 , 文章类型： Article，,卷期：2012年100-8] We measured cathodoluminescence (CL) spectra of SiO2 films grown on 4H-SiC wafers and found that for an acceleration voltage of 5 kV, CL peaks at 460 and 490 nm, assigned to oxygen vacancy centers (OVCs), become weak by ... Characterizing the charge collection efficiency in bulk heterojunction organic photovoltaic cells - art. no. 083303 [作者：Pandey, R; Holmes, RJ,期刊：Applied Physics Letters, 页码：83303-83303 , 文章类型： Article，,卷期：2012年100-8] We demonstrate a technique for determining the charge collection efficiency (eta CC) in bulk heterojunction organic photovoltaic cells (OPVs). To extract eta CC, we describe an approach to measure the optical absorption ... Chiral recognition of zinc phthalocyanine on Cu(100) surface - art. no. 081602 [作者：Chen, F; Chen, X; Liu, LC; Song, X; Liu, SY; Liu, J; Ouyang, HP; Cai, YX; Liu, XQ; Pan, HB; Zhu, JF; Wang, L,期刊：Applied Physics Letters, 页码：81602-81602 , 文章类型： Article，,卷期：2012年100-8] The windmill-like chiral nature of individual ZnPc molecules adsorbed on Cu(100) surface at room temperature has been revealed by scanning tunneling microscopy (STM) and the origin of such chirality is attributed to asym... Ferromagnetism in thin-film Cr-doped topological insulator Bi2Se3 - art. no. 082404 [作者：Haazen, PPJ; Laloe, JB; Nummy, TJ; Swagten, HJM; Jarillo-Herrero, P; Heiman, D; Moodera, JS,期刊：Applied Physics Letters, 页码：82404-82404 , 文章类型： Article，,卷期：2012年100-8] We report on the observation of ferromagnetism in epitaxial thin films of the topological insulator compound Bi2Se3 with chromium doping. The structural, magnetic, and magnetoelectrical properties of Bi2Se3 were investig... Multi-splitting and self-similarity of band gap structures in quasi-periodic plates of Cantor series - art. no. 083501 [作者：Ding, HX; Shen, ZH; Ni, XW; Zhu, XF,期刊：Applied Physics Letters, 页码：83501-83501 , 文章类型： Article，,卷期：2012年100-8] The authors have demonstrated the multi-splitting and self-similarity of the band gap structures in quasi-periodic plates of Cantor series. The splitting peaks give the regularity of tri-branching. A semi-quantitative ex... Nanostructured ion beam-modified Ge films for high capacity Li ion battery anodes - art. no. 083111 [作者：Rudawski, NG; Darby, BL; Yates, BR; Jones, KS; Elliman, RG; Volinsky, AA,期刊：Applied Physics Letters, 页码：83111-83111 , 文章类型： Article，,卷期：2012年100-8] Nanostructured ion beam-modified Ge electrodes fabricated directly on Ni current collector substrates were found to exhibit excellent specific capacities during electrochemical cycling in half-cell configuration with Li ... Stabilization of mixed-phase structures in highly strained BiFeO3 thin films via chemical-alloying - art. no. 082904 [作者：Damodaran, AR; Breckenfeld, E; Choquette, AK; Martin, LW,期刊：Applied Physics Letters, 页码：82904-82904 , 文章类型： Article，,卷期：2012年100-8] Chemical-alloying is demonstrated to stabilize the mixed-phase structure of highly strained epitaxial BiFeO3/LaAlO3 (001) heterostructures. Such mixed-phase structures are essential for the large electromechanical respon... Stabilized hot electron bolometer heterodyne receiver at 2.5 THz - art. no. 081102 [作者：Hayton, DJ; Gao, JR; Kooi, JW; Ren, Y; Zhang, W; de Lange, G,期刊：Applied Physics Letters, 页码：81102-81102 , 文章类型： Article，,卷期：2012年100-8] We report on a method to stabilize a hot electron bolometer (HEB) mixer at 2.5 THz. The technique utilizes feedback control of the local oscillator (LO) laser power by means of a swing-arm actuator placed in the optical ... Stimulated emission in AlGaN/AlGaN quantum wells with different Al content - art. no. 081902 [作者：Mickevicius, J; Jurkevicius, J; Kazlauskas, K; Zukauskas, A; Tamulaitis, G; Shur, MS; Shatalov, M; Yang, J; Gaska, R,期刊：Applied Physics Letters, 页码：81902-81902 , 文章类型： Article，,卷期：2012年100-8] Stimulated emission (SE) is studied in AlGaN/AlGaN multiple quantum wells (MQWs) with different Al content grown on sapphire substrate. The spectra of spontaneous and stimulated emission and their transformations with in... Strong vortex pinning in FeSe0.5Te0.5 epitaxial thin film - art. no. 082601 [作者：Bellingeri, E; Kawale, S; Pallecchi, I; Gerbi, A; Buzio, R; Braccini, V; Palenzona, A; Putti, M; Adamo, M; Sarnelli, E; Ferdeghini, C,期刊：Applied Physics Letters, 页码：82601-82601 , 文章类型： Article，,卷期：2012年100-8] We report on the magnetic field and angular dependence of the critical current density of epitaxial FeTe0.5Se0.5 thin films. The films exhibit high critical current values and weak dependence on the applied magnetic fiel... Nanotorsional actuator using transition between flattened and tubular states in carbon nanotubes - art. no. 083110 [作者：Senga, R; Hirahara, K; Nakayama, Y,期刊：Applied Physics Letters, 页码：83110-83110 , 文章类型： Article，,卷期：2012年100-8] We experimentally investigated a torsional actuator consisting of a carbon nanotube (CNT). Transmission electron microscopy revealed that the CNT, from its flattened state when energetically stable at room temperature, c... Near-resonant two-photon absorption in luminescent CdTe quantum dots - art. no. 081901 [作者：Khatei, J; Sandeep, CSS; Philip, R; Rao, KSRK,期刊：Applied Physics Letters, 页码：81901-81901 , 文章类型： Article，,卷期：2012年100-8] We report the nonlinear optical absorption studies in two differently sized water-soluble cadmium telluride quantum dot (QD) samples, exhibiting first excitonic absorption peaks at 493 nm and 551 nm, respectively. An opt... Negative-bias-temperature-instability and hot carrier effects in nanowire junctionless p-channel multigate transistors - art. no. 083504 [作者：Park, JT; Kim, JY; Colinge, JP,期刊：Applied Physics Letters, 页码：83504-83504 , 文章类型： Article，,卷期：2012年100-8] Negative-bias-temperature-instability (NBTI) and hot-carrier induced device degradation have been experimentally compared between accumulation mode (AM) p-channel multigate transistors (pMuGFETs) and junctionless (JL) pM... Structure and magnetotransport properties of epitaxial nanocomposite La0.67Ca0.33MnO3:SrTiO3 thin films grown by a chemical solution approach - art. no. 082403 [作者：Fei, L; Zhu, LY; Cheng, XM; Wang, HY; Baber, SM; Hill, J; Lin, QL; Xu, Y; Deng, SG; Luo, HM,期刊：Applied Physics Letters, 页码：82403-82403 , 文章类型： Article，,卷期：2012年100-8] Epitaxial La0.67Ca0.33MnO3:SrTiO3 (LCMO:STO) composite thin films have been grown on single crystal LaAlO3(001) substrates by a cost effective polymer-assisted deposition method. Both x-ray diffraction and high-resolutio... Sub-nanosecond switching of vortex cores using a resonant perpendicular magnetic field - art. no. 082402 [作者：Wang, RF; Dong, XW,期刊：Applied Physics Letters, 页码：82402-82402 , 文章类型： Article，,卷期：2012年100-8] We performed micromagnetic numerical studies on ultrafast switching of magnetic vortex cores (VCs) using a perpendicular magnetic field that oscillates at the eigenfrequency of a permalloy nanodisk. Our calculations show... Comparison of thermal and atomic-layer-deposited oxides on 4H-SiC after post-oxidation-annealing in nitric oxide - art. no. 082112 [作者：Kim, C; Moon, JH; Yim, JH; Lee, DH; Lee, JH; Lee, HH; Kim, HJ,期刊：Applied Physics Letters, 页码：82112-82112 , 文章类型： Article，,卷期：2012年100-8] The electrical properties of thermally grown and atomic-layer-deposition (ALD) oxides, followed by nitridation treatment, on 4H-SiC substrate were compared. The nitridation treatment was performed with post oxidation ann...