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56条记录   Topological Insulator Quantum Dot with Tunable Barriers [作者：Cho, S; Kim, D; Syers, P; Butch, NP; Paglione, J; Fuhrer, MS,期刊：Nano Letters, 页码：469-472 , 文章类型： Article，,卷期：2012年12-1] Thin (6-7 quintuple layer) topological insulator Bi2Se3 quantum dot devices are demonstrated using ultrathin (2-4 quintuple layer) Bi2Se3 regions to realize semiconducting barriers which may be tuned from ohmic to tunnel... Simultaneous Determination of Conductance and Thermopower of Single Molecule Junctions [作者：Widawsky, JR; Darancet, P; Neaton, JB; Venkataraman, L,期刊：Nano Letters, 页码：354-358 , 文章类型： Article，,卷期：2012年12-1] We report the first concurrent determination of conductance (G) and thermopower (S) of single-molecule junctions via direct measurement of electrical and thermoelectric currents using a scanning tunneling microscope-base... Solution-Processed LiF for Work Function Tuning in Electrode Bilayers [作者：Aytun, T; Turak, A; Baikie, I; Halek, G; Ow-Yang, CW,期刊：Nano Letters, 页码：39-44 , 文章类型： Article，,卷期：2012年12-1] Although ambient processing is the key to low-cost organic solar cell production, high-vacuum thermal evaporation of LiF is often a limiting step, motivating the exploration of solution processing of LiF as an alternativ... The Quantum Magnetism of Individual Manganese-12-Acetate Molecular Magnets Anchored at Surfaces [作者：Kahle, S; Deng, ZT; Malinowski, N; Tonnoir, C; Forment-Aliaga, A; Thontasen, N; Rinke, G; Le, D; Turkowski, V; Rahman, TS; Rauschenbach, S; Ternes, M; Kern, K,期刊：Nano Letters, 页码：518-521 , 文章类型： Article，,卷期：2012年12-1] The high intrinsic spin and long spin relaxation time of manganese-12-acetate (Mn-12) makes it an archetypical single molecular magnet. While these characteristics have been measured on bulk samples, questions remain whe... Room-Temperature Photodetection Dynamics of Single GaN Nanowires [作者：Gonzalez-Posada, F; Songmuang, R; Den Hertog, M; Monroy, E,期刊：Nano Letters, 页码：172-176 , 文章类型： Article，,卷期：2012年12-1] We report on the photocurrent behavior of single GaN n-i-n nano-wires (NWs) grown by plasma-assisted molecular-beam epitaxy on Si(111). These structures present a photoconductive gain in the range of 10(5)-10(8) and an u... The Role of Hole Localization in Sacrificial Hydrogen Production by Semiconductor-Metal Heterostructured Nanocrystals (vol 11, pg 2919, 2011) [作者：Acharya, KP; Khnayzer, RS; O'Connor, T; Diederich, G; Kirsanova, M; Klinkova, A; Roth, D; Kinder, E; Imboden, M; Zamkov, M,期刊：Nano Letters, 页码：522-522 , 文章类型： Correction，,卷期：2012年12-1] The Solution Growth of Copper Nanowires and Nanotubes is Driven by Screw Dislocations [作者：Meng, F; Jin, S,期刊：Nano Letters, 页码：234-239 , 文章类型： Article，,卷期：2012年12-1] Copper (Cu) nanowires (NWs) are inexpensive conducting nanomaterials intensively explored for transparent conducting electrodes and other applications. However, the mechanism for solution growth of Cu NWs remains elusive... Transient Reflection: A Versatile Technique for Ultrafast Spectroscopy of a Single Quantum Dot in Complex Environments [作者：Wolpert, C; Dicken, C; Atkinson, P; Wang, LJ; Rastelli, A; Schmidt, OG; Giessen, H; Lippitz, M,期刊：Nano Letters, 页码：453-457 , 文章类型： Article，,卷期：2012年12-1] Increasingly complex structures such as optical antennas or cavities are coupled to self-assembled quantum dots to harvest their quantum-optical properties. In many cases, these structures pose a problem for common metho... Photoinduced Switching of the Current through a Single Molecule: Effects of Surface Plasmon Excitations of the Leads [作者：Zelinskyy, Y; May, V,期刊：Nano Letters, 页码：446-452 , 文章类型： Article，,卷期：2012年12-1] The photoinduced switch of the current through a single molecule is studied theoretically by including plasmon excitations of the leads. A molecule weakly linked to two spherical nanoelectrodes is considered resulting in... Photoluminescence from Chemically Exfoliated MoS2 (vol 11, pg 5111, 2011) [作者：Eda, G; Yamaguchi, H; Voiry, D; Fujita, T; Chen, MW; Chhowalla, M,期刊：Nano Letters, 页码：526-526 , 文章类型： Correction，,卷期：2012年12-1] Room-Temperature Terahertz Detectors Based on Semiconductor Nanowire Field-Effect Transistors [作者：Vitiello, MS; Coquillat, D; Viti, L; Ercolani, D; Teppe, F; Pitanti, A; Beltram, F; Sorba, L; Knap, W; Tredicucci, A,期刊：Nano Letters, 页码：96-101 , 文章类型： Article，,卷期：2012年12-1] The growth of semiconductor nanowires (NWs) has recently opened new paths to silicon integration of device families such as light-emitting diodes, high-efficiency photovoltaics, or high-responsivity photodetectors. It is... Spin Specific Electron Conduction through DNA Oligomers (vol 11, pg 4652, 2011) [作者：Xie, ZT; Markus, TZ; Cohen, SR; Vager, Z; Gutierrez, R; Naaman, R,期刊：Nano Letters, 页码：523-523 , 文章类型： Correction，,卷期：2012年12-1] Photon-Drag Effect in Single-Walled Carbon Nanotube Films [作者：Mikheev, GM; Nasibulin, AG; Zonov, RG; Kaskela, A; Kauppinen, EI,期刊：Nano Letters, 页码：77-83 , 文章类型： Article，,卷期：2012年12-1] We observed an interaction of single-walled carbon nanotube films with obliquely incident nanosecond laser radiation in visible and infrared regions generating unipolar voltage pulses replicating the shape of the laser p... Ripping Graphene: Preferred Directions [作者：Kim, K; Artyukhov, VI; Regan, W; Liu, YY; Crommie, MF; Yakobson, BI; Zettl, A,期刊：Nano Letters, 页码：293-297 , 文章类型： Article，,卷期：2012年12-1] The understanding of crack formation due to applied stress is key to predicting the ultimate mechanical behavior of many solids. Here we present experimental and theoretical studies on cracks or tears in suspended monola... Scanning Evanescent Fields Using a pointlike Light Source and a Nanomechanical DNA Gear [作者：Brutzer, H; Schwarz, FW; Seidel, R,期刊：Nano Letters, 页码：473-478 , 文章类型： Article，,卷期：2012年12-1] The characterization of three-dimensional inhomogeneous illumination fields is a challenge in modern microscopy. Here we use a four-arm DNA junction as a nanomechanical translation stage to move a single fluorescent quan... Secondary Branching and Nitrogen Doping of ZnO Nanotetrapods: Building a Highly Active Network for Photoelectrochemical Water Splitting [作者：Qiu, YC; Yan, KY; Deng, H; Yang, SH,期刊：Nano Letters, 页码：407-413 , 文章类型： Article，,卷期：2012年12-1] A photoanode based on ZnO nanotetrapods, which feature good vectorial electron transport and network forming ability, has been developed for efficient photo-electrochemical water splitting. Two strategies have been valid...