- Probing the electron density in undoped, Si-doped, and Mg-doped InN nanowires by means of Raman scattering
[作者:Cusco, R; Domenech-Amador, N; Artus, L; Gotschke, T; Jeganathan, K; Stoica, T; Calarco, R,期刊:Applied Physics Letters, 页码:221906-221906 , 文章类型: Article,,卷期:2010年97-22]
- We report a Raman scattering determination of the electron density in InN nanowires from the analysis of longitudinal optical-phonon-plasmon coupled modes. A Raman peak assigned to the L- coupled mode is observed in both...
- High-pressure hydrogen materials compatibility of piezoelectric films
[作者:Alvine, KJ; Shutthanandan, V; Bennett, WD; Bonham, CC; Skorski, D; Pitman, SG; Dahl, ME; Henager, CH,期刊:Applied Physics Letters, 页码:221911-221911 , 文章类型: Article,,卷期:2010年97-22]
- Hydrogen is well known for materials compatibility issues, including blistering and embrittlement in metals, which are challenges for its use as the next-generation "green" fuel. Beyond metals, hydrogen also degrades pie...
- Direct-gap photoluminescence with tunable emission wavelength in Ge1-ySny alloys on silicon
[作者:Mathews, J; Beeler, RT; Tolle, J; Xu, C; Roucka, R; Kouvetakis, J; Menendez, J,期刊:Applied Physics Letters, 页码:221912-221912 , 文章类型: Article,,卷期:2010年97-22]
- Direct-gap photoluminescence has been observed at room temperature in Ge1-ySny alloys grown on (001) Si substrates. The emission wavelength is tunable over a 90 meV (200 nm) range by increasing the Sn concentration from ...
- Ga induced superstructures as templates for lattice matched hetroepitaxial growth of GaN on Si(111) substrate
[作者:Kumar, P; Kuyyalil, J; Shivaprasad, SM,期刊:Applied Physics Letters, 页码:221913-221913 , 文章类型: Article,,卷期:2010年97-22]
- High quality GaN is grown by plasma assisted molecular beam epitaxy on Ga induced superstructural phases of Si(111)7 X 7. Three stable surface phases induced by Ga adsorption, viz., (1 X 1), (6.3 X 6.3), and (root 3 X ro...
- Conformal GaP layers on Si wire arrays for solar energy applications
[作者:Tamboli, AC; Malhotra, M; Kimball, GM; Turner-Evans, DB; Atwater, HA,期刊:Applied Physics Letters, 页码:221914-221914 , 文章类型: Article,,卷期:2010年97-22]
- We report conformal, epitaxial growth of GaP layers on arrays of Si microwires. Silicon wires grown using chlorosilane chemical vapor deposition were coated with GaP grown by metal-organic chemical vapor deposition. The ...
- Enhanced photocatalytic activity of TiO2 nanobarbed fibers treated with atmospheric pressure plasma using O-2 gas
[作者:Lee, HU; Ahn, K; Jeong, SY; Cho, CR; Kim, JP; Bae, JS; Kim, HG; Kwon, SH; Lee, HW,期刊:Applied Physics Letters, 页码:223111-223111 , 文章类型: Article,,卷期:2010年97-22]
- TiO2 nanobarbed fibers (NBFs) were prepared by growing rutile TiO2 nanorods on anatase TiO2 nanofibers via electrospinning and hydrothermal reaction processes. There was a large increase in the photocatalytic activity of...
- Indium oxide octahedra optical microcavities
[作者:Dong, HX; Sun, LX; Sun, SL; Xie, W; Zhou, L; Shen, XC; Chen, ZH,期刊:Applied Physics Letters, 页码:223114-223114 , 文章类型: Article,,卷期:2010年97-22]
- Nearly perfect In2O3 octahedra were fabricated and studied as optical resonators. Electron microscopy images revealed that the octahedra have single-crystal structures, very smooth surfaces, and regular geometric morphol...
- Efficiency dependence on alkali metal compound/Al bilayer cathode in organic light-emitting diodes
[作者:Zhou, DY; Cai, SD; Gu, W; Liao, LS; Lee, ST,期刊:Applied Physics Letters, 页码:223302-223302 , 文章类型: Article,,卷期:2010年97-22]
- The use of alkali metal compound/Al bilayer cathodes of LiF/Al and Liq/Al caused a dramatic luminous efficiency change of one order of magnitude in organic light-emitting diodes (OLEDs) comprising 2-methyl-9,10-bis(napht...
- Light out-coupling enhancement of organic light-emitting devices with microlens array
[作者:Yang, JP; Bao, QY; Xu, ZQ; Li, YQ; Tang, JX; Shen, S,期刊:Applied Physics Letters, 页码:223303-223303 , 文章类型: Article,,卷期:2010年97-22]
- Light out-coupling efficiency of organic light-emitting devices from high-index glass substrate into air is enhanced by attaching ordered microlens arrays, which are fabricated by a roll-to-roll mold transfer process. Th...
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