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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85条记录   High emission current density, vertically aligned carbon nanotube mesh, field emitter array [作者：Li, C; Zhang, Y; Mann, M; Hasko, D; Lei, W; Wang, BP; Chu, DP; Pribat, D; Amaratunga, GAJ; Milne, WI,期刊：Applied Physics Letters, 页码：113107-113107 , 文章类型： Article，,卷期：2010年97-11] A vertically aligned carbon nanotube mesh emitter array has been fabricated and tested, giving a current density of up to 1.5 A/cm(2), and a threshold field of 1.5 V/mu m for a current density 1 mA/cm(2). Low temperature... Single quantum dot nanowire photodetectors [作者：van Kouwen, MP; van Weert, MHM; Reimer, ME; Akopian, N; Perinetti, U; Algra, RE; Bakkers, EPAM; Kouwenhoven, LP; Zwiller, V,期刊：Applied Physics Letters, 页码：113108-113108 , 文章类型： Article，,卷期：2010年97-11] We report InP nanowire photodetectors with a single InAsP quantum dot as light absorbing element. With excitation above the InP band gap, the nanowire photodetectors are efficient (quantum efficiency of 4%). Under resona... Production of hollow hemisphere shells by pure Kirkendall porosity formation in Au/Ag system [作者：Glodan, G; Cserhati, C; Beszeda, I; Beke, DL,期刊：Applied Physics Letters, 页码：113109-113109 , 文章类型： Article，,卷期：2010年97-11] Interdiffusion has been studied in Ag/Au hemispherical core-shell structures on sapphire substrate. In isothermal heat treatments first a relatively fast growth of nanovoids was observed, which was followed by a slower s... Picosecond optical spectroscopy of a single negatively charged self-assembled InAs quantum dot [作者：Kim, ED; Truex, K; Wu, YW; Amo, A; Xu, XD; Steel, DG; Bracker, AS; Gammon, D; Sham, LJ,期刊：Applied Physics Letters, 页码：113110-113110 , 文章类型： Article，,卷期：2010年97-11] We demonstrate an experimental technique for the transient read-out of the optical transitions in a single negatively charged self-assembled InAs quantum dot (QD) using resonant picosecond optical pulses and control of t... Strongly coupled single quantum dot in a photonic crystal waveguide cavity [作者：Brossard, FSF; Xu, XL; Williams, DA; Hadjipanayi, M; Hugues, M; Hopkinson, M; Wang, X; Taylor, RA,期刊：Applied Physics Letters, 页码：111101-111101 , 文章类型： Article，,卷期：2010年97-11] Cavities embedded in photonic crystal waveguides offer a promising route toward large scale integration of coupled resonators for quantum electrodynamics applications. In this letter, we demonstrate a strongly coupled sy... Transient electroluminescence dynamics in small molecular organic light-emitting diodes [作者：Gan, ZQ; Liu, R; Shinar, R; Shinar, J,期刊：Applied Physics Letters, 页码：113301-113301 , 文章类型： Article，,卷期：2010年97-11] Intriguing electroluminescence (EL) spikes, following a voltage pulse applied to small molecular OLEDs, are discussed, elucidating carrier and exciton quenching dynamics and their relation to device structure. At low tem... Charge modulated reflectance topography for probing in-plane carrier distribution in pentacene field-effect transistors [作者：Manaka, T; Kawashima, S; Iwamoto, M,期刊：Applied Physics Letters, 页码：113302-113302 , 文章类型： Article，,卷期：2010年97-11] By using charge modulated reflectance (CMR) topography, we showed that the in-plane carrier distribution in pentacene field-effect transistors (FETs) can be directly probed under the device operation. Further, we showed ... Measurement of nanoscale external quantum efficiency of conjugated polymer:fullerene solar cells by photoconductive atomic force microscopy [作者：Dang, XD; Mikhailovsky, A; Nguyen, TQ,期刊：Applied Physics Letters, 页码：113303-113303 , 文章类型： Article，,卷期：2010年97-11] Photoconductive atomic force microscopy is used to investigate nanoscale incident photon-to-current efficiency spectra of polymer bulk heterojunction solar cells based on poly[2-methoxy-5-(3,7-dimethyloctyloxy)]-1,4-phen... Many-body and nonequilibrium effects on relaxation oscillations in a quantum-dot microcavity laser [作者：Lingnau, B; Ludge, K; Scholl, E; Chow, WW,期刊：Applied Physics Letters, 页码：111102-111102 , 文章类型： Article，,卷期：2010年97-11] We investigate many-body and nonequilibrium effects on the dynamical behavior of a quantum-dot laser diode. Simulations, based on the Maxwell-semiconductor-Bloch equations, show strong dependence of the turn-on delay on ... Photoluminescence quenching dynamics in cadmium telluride and gallium arsenide induced by ultrashort terahertz pulse [作者：Liu, JL; Kaur, G; Zhang, XC,期刊：Applied Physics Letters, 页码：111103-111103 , 文章类型： Article，,卷期：2010年97-11] The quenching dynamics of femtosecond-optical-pulse-induced photoluminescence in semiconductors under the influence of single-cycle terahertz pulses has been experimentally investigated. When electron kinetic energy gain... Emission characteristics of GaN-based blue lasers including a lattice matched Al0.83In0.17N optical blocking layer for improved optical beam quality [作者：Castiglia, A; Carlin, JF; Feltin, E; Cosendey, G; Dorsaz, J; Grandjean, N,期刊：Applied Physics Letters, 页码：111104-111104 , 文章类型： Article，,卷期：2010年97-11] We demonstrate room-temperature continuous-wave operation of 425 nm InGaN-based blue laser diodes including a thin Al0.83In0.17N optical blocking layer. Structures are grown on c-plane GaN freestanding substrates with a ... Effect of crystal-field split-off hole and heavy-hole bands crossover on gain characteristics of high Al-content AlGaN quantum well lasers [作者：Zhang, J; Zhao, HP; Tansu, N,期刊：Applied Physics Letters, 页码：111105-111105 , 文章类型： Article，,卷期：2010年97-11] The optical gain characteristics of high Al-content AlGaN quantum wells (QWs) are analyzed for deep UV lasers. The effect of crystal-field split-off hole (CH) and heavy-hole (HH) bands crossover on the gain characteristi... Superconducting plasmonics and extraordinary transmission [作者：Tsiatmas, A; Buckingham, AR; Fedotov, VA; Wang, S; Chen, Y; de Groot, PAJ; Zheludev, NI,期刊：Applied Physics Letters, 页码：111106-111106 , 文章类型： Article，,卷期：2010年97-11] Negative dielectric constant and dominant kinetic resistance make superconductors intriguing plasmonic media. Here we report on the first study of one of the most important and disputed manifestations of plasmonics, the ... Experimental and simulation study of breakdown voltage enhancement of AlGaN/GaN heterostructures by Si substrate removal [作者：Visalli, D; Van Hove, M; Srivastava, P; Derluyn, J; Das, J; Leys, M; Degroote, S; Cheng, K; Germain, M; Borghs, G,期刊：Applied Physics Letters, 页码：113501-113501 , 文章类型： Article，,卷期：2010年97-11] The breakdown mechanism in GaN-based heterostructures (HFETs) grown on silicon substrate is investigated in detail by TCAD simulations and silicon substrate removal technique. High-voltage electrical measurements show th... Mn-doped nanocrystals in light-emitting diodes: Energy-transfer to obtain electroluminescence from quantum dots [作者：Rath, AK; Bhaumik, S; Pal, AJ,期刊：Applied Physics Letters, 页码：113502-113502 , 文章类型： Article，,卷期：2010年97-11] We fabricate light-emitting diodes (LEDs) based on Mn-doped ZnS nanocrystals along with hole-transporting N,N' bis(3-methylphenyl)-N,N'-diphenyl-benzidine (TPD). With Mn-doping, ZnS nanostructures exhibit a strong photol... Sonic gradient index lens for aqueous applications [作者：Martin, TP; Nicholas, M; Orris, GJ; Cai, LW; Torrent, D; Sanchez-Dehesa, J,期刊：Applied Physics Letters, 页码：113503-113503 , 文章类型： Article，,卷期：2010年97-11] We study the acoustic scattering properties of a phononic crystal designed to behave as a gradient index lens in water, both experimentally and theoretically. The gradient index lens is designed using a square lattice of...