- Fe/MgO/Fe (100) textured tunnel junctions exhibiting spin polarization features of single crystal junctions - art. no. 072408
[作者:Duluard, A; Negulescu, B; Bellouard, C; Hehn, M; Lacour, D; Lu, Y; Lengaigne, G; Montaigne, F; Robert, S; Suire, S; Tiusan, C,期刊:Applied Physics Letters, 页码:72408-72408 , 文章类型: Article,,卷期:2012年100-7]
- Crystallographic and spin polarized transport properties of (100) textured and (100) epitaxial Fe/MgO/Fe magnetic tunnel junctions are compared. Strong similarities in the transport properties show that structural cohere...
- Stretch-induced plasmonic anisotropy of self-assembled gold nanoparticle mats - art. no. 073101
[作者:Millyard, MG; Huang, FM; White, R; Spigone, E; Kivioja, J; Baumberg, JJ,期刊:Applied Physics Letters, 页码:73101-73101 , 文章类型: Article,,卷期:2012年100-7]
- Close-packed monolayers of 20 nm Au nanoparticles are self-assembled at hexane/water interfaces and transferred to elastic substrates. Stretching the resulting nanoparticle mats provides active and reversible tuning of t...
- Structural dependent ultrafast electron-phonon coupling in multiferroic BiFeO3 films - art. no. 071105
[作者:Jin, ZM; Xu, Y; Zhang, ZB; Li, GF; Lin, X; Ma, GH; Cheng, ZX; Wang, XL,期刊:Applied Physics Letters, 页码:71105-71105 , 文章类型: Article,,卷期:2012年100-7]
- The electronic energy relaxation of polycrystalline BiFeO3 films is studied using ultrafast pump-probe spectroscopy. After photo-excitation with femtosecond laser pulses, the relaxation of hot electrons is identified to ...
- Code-division multiplexing for x-ray microcalorimeters - art. no. 072601
[作者:Stiehl, GM; Doriese, WB; Fowler, JW; Hilton, GC; Irwin, KD; Reintsema, CD; Schmidt, DR; Swetz, DS; Ullom, JN; Vale, LR,期刊:Applied Physics Letters, 页码:72601-72601 , 文章类型: Article,,卷期:2012年100-7]
- We demonstrate the code-division multiplexing (CDM) readout of eight transition-edge sensor microcalorimeters. The energy resolution is 3.0 eV (full width at half-maximum) or better at 5.9 keV, with a best resolution of ...
- Flux pinning and vortex transitions in doped BaFe2As2 single crystals - art. no. 072603
[作者:Ghorbani, SR; Wang, XL; Shabazi, M; Dou, SX; Choi, KY; Lin, CT,期刊:Applied Physics Letters, 页码:72603-72603 , 文章类型: Article,,卷期:2012年100-7]
- The vortex liquid-to-glass transition has been studied in Ba0.72K0.28Fe2As2 (BaK-122), Ba(Fe0.91Co0.09)(2)As-2(BaCo-122), and Ba(Fe0.95Ni0.05)(2)As-2(BaNi-122) single crystal with superconducting transition temperature, ...
- Four-wave mixing in carbon nanotube-coated optical fiber gratings - art. no. 071108
[作者:Shao, LY; Jakubinek, MB; Sun, TT; Simard, B; Albert, J,期刊:Applied Physics Letters, 页码:71108-71108 , 文章类型: Article,,卷期:2012年100-7]
- The observation of four-wave mixing (FWM) in single-walled carbon nanotubes (SWCNTs) deposited around a tilted fiber Bragg grating (TFBG) has been demonstrated. A thin, floating SWCNT film is manually wrapped around the ...
- Conduction band structure in wurtzite GaAs nanowires: A resonant Raman scattering study - art. no. 073102
[作者:Peng, W; Jabeen, F; Jusserand, B; Harmand, JC; Bernard, M,期刊:Applied Physics Letters, 页码:73102-73102 , 文章类型: Article,,卷期:2012年100-7]
- We report on a room temperature Raman resonance at 1.56 eV in GaAs wurtzite nanowires together with the emergence of a strong forbidden longitudinal optical phonon line. We attribute this resonance, absent in zinc blende...
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