- Observation of ultra-narrow band plasmon induced transparency based on large-area hybrid plasmon-waveguide systems - art. no. 181120
[作者:Zhang, J; Bai, WL; Cai, LK; Xu, Y; Song, GF; Gan, QQ,期刊:Applied Physics Letters, 页码:81120-81120 , 文章类型: Article,,卷期:2011年99-18]
- We report the observation of an ultra-narrow band plasmon induced transparency resonance which is realized in a large area hybrid plasmon-waveguide system consisting of a gold nanowire array embedded in a slab waveguide....
- Strong exciton-photon coupling in a monolithic ZnO/(Zn,Mg)O multiple quantum well microcavity - art. no. 181121
[作者:Halm, S; Kalusniak, S; Sadofev, S; Wunsche, HJ; Henneberger, F,期刊:Applied Physics Letters, 页码:81121-81121 , 文章类型: Article,,卷期:2011年99-18]
- We report on strong exciton-photon coupling in an epitaxially grown (Zn,Mg)O-based lambda-microcavity (MC) containing four 3.5 nm wide ZnO quantum wells (QWs) as active layers. At 5 K, the observed Rabi splitting in abso...
- Electrical signal-to-noise ratio improvement in indirect detection of mid-IR signals by wavelength conversion in silicon-on-sapphire waveguides - art. no. 181122
[作者:Huang, Y; Tien, EK; Gao, S; Kalyoncu, SK; Song, Q; Qian, F; Adas, E; Yildirim, D; Boyraz, O,期刊:Applied Physics Letters, 页码:81122-81122 , 文章类型: Article,,卷期:2011年99-18]
- Planar waveguide devices based on silicon-on-sapphire are emerging as a bridge between mid-infrared (IR) and near-IR wavelength through frequency conversion process. We analyze the limits of indirect detection of mid-IR ...
- High-Q silica microcavities on a chip: From microtoroid to microsphere - art. no. 181123
[作者:Jager, JB; Calvo, V; Delamadeleine, E; Hadji, E; Noe, P; Ricart, T; Bucci, D; Morand, A,期刊:Applied Physics Letters, 页码:81123-81123 , 文章类型: Article,,卷期:2011年99-18]
- We report on the realization of high-quality silica optical microcavities on a chip. We show that a precise control of radii of both silica disk and silicon pillar defines the shape of molten microresonators from microto...
- Simultaneous second-harmonic generation, third-harmonic generation, and four-wave mixing microscopy with single sub-8 fs laser pulses - art. no. 181124
[作者:Selm, R; Krauss, G; Leitenstorfer, A; Zumbusch, A,期刊:Applied Physics Letters, 页码:81124-81124 , 文章类型: Article,,卷期:2011年99-18]
- We demonstrate a compact pulse compression scheme that offers flexible chirp control for improved conversion efficiencies in high resolution nonlinear optical microscopy. An Er:fiber laser combined with a highly nonlinea...
- Increased photoluminescence of strain-reduced, high-Sn composition Ge1-xSnx alloys grown by molecular beam epitaxy - art. no. 181125
[作者:Chen, R; Lin, H; Huo, YJ; Hitzman, C; Kamins, TI; Harris, JS,期刊:Applied Physics Letters, 页码:81125-81125 , 文章类型: Article,,卷期:2011年99-18]
- We synthesized up to Ge0.914Sn0.086 alloys on (100) GaAs/InyGa1-yAs buffer layers using molecular beam epitaxy. The buffer layers enable engineered control of strain in the Ge1-xSnx layers to reduce strain-related defect...
- Evidence of cation vacancy induced room temperature ferromagnetism in Li-N codoped ZnO thin films - art. no. 182503
[作者:Zhang, BY; Yao, B; Li, YF; Liu, AM; Zhang, ZZ; Li, BH; Xing, GZ; Wu, T; Qin, XB; Zhao, DX; Shan, CX; Shen, DZ,期刊:Applied Physics Letters, 页码:82503-82503 , 文章类型: Article,,卷期:2011年99-18]
- Room temperature ferromagnetism (RTFM) was observed in Li-N codoped ZnO thin films [ZnO:(Li, N)] fabricated by plasma-assisted molecular beam epitaxy, and p-type ZnO:(Li, N) shows the strongest RTFM. Positron annihilatio...
- Evolution of magnetic anisotropy and thermal stability during nanocrystal-chain growth - art. no. 182504
[作者:Charilaou, M; Sahu, KK; Faivre, D; Fischer, A; Garcia-Rubio, I; Gehring, AU,期刊:Applied Physics Letters, 页码:82504-82504 , 文章类型: Article,,卷期:2011年99-18]
- We compare measurements and simulations of ferromagnetic resonance spectra of magnetite nanocrystal-chains at different growth-stages. By fitting the spectra, we extracted the cubic magnetocrystalline anisotropy field an...
- Confinement effects on the low temperature magnetic structure of MnP nanocrystals - art. no. 182506
[作者:de Andres, A; Ramirez-Jimenez, R; Garcia-Hernandez, M; Lambert-Milot, S; Masut, RA,期刊:Applied Physics Letters, 页码:82506-82506 , 文章类型: Article,,卷期:2011年99-18]
- The low temperature magnetic properties of MnP nanocrystals (15-40 nm), both in GaP:MnP epilayers and MnP films, are significantly different compared to bulk and cannot apparently be explained by differences in the struc...
- Coexistence of reentrant-spin-glass and ferromagnetic martensitic phases in the Mn2Ni1.6Sn0.4 Heusler alloy - art. no. 182507
[作者:Ma, L; Wang, WH; Lu, JB; Li, JQ; Zhen, CM; Hou, DL; Wu, GH,期刊:Applied Physics Letters, 页码:82507-82507 , 文章类型: Article,,卷期:2011年99-18]
- A giant exchange bias field of up to 1170 Oe was observed in the Mn2Ni1.6Sn0.4 Heusler alloy. A reentrant spin glass phase and a ferromagnetic martensitic phase coexist below the blocking temperature as confirmed by dc m...
- Magnetic pinning of flux lattice in superconducting-nanomagnet hybrids - art. no. 182509
[作者:de Lara, DP; Castano, FJ; Ng, BG; Korner, HS; Dumas, RK; Gonzalez, EM; Liu, K; Ross, CA; Schuller, IK; Vicent, JL,期刊:Applied Physics Letters, 页码:82509-82509 , 文章类型: Article,,卷期:2011年99-18]
- Strong superconducting pinning effects are observed from magnetic landscapes produced by arrays of circular rings with varying magnetic remanent states. The collective and the background pinning of superconducting Nb fil...
- Spin configurations in Co2FeAl0.4Si0.6 Heusler alloy thin film elements - art. no. 182510
[作者:Vaz, CAF; Rhensius, J; Heidler, J; Wohlhuter, P; Bisig, A; Korner, HS; Mentes, TO; Locatelli, A; Le Guyader, L; Nolting, F; Graf, T; Felser, C; Heyderman, LJ; Klaui, M,期刊:Applied Physics Letters, 页码:82510-82510 , 文章类型: Article,,卷期:2011年99-18]
- We determine experimentally the spin structure of half-metallic Co2FeAl0.4Si0.6 Heusler alloy elements using magnetic microscopy. Following magnetic saturation, the dominant magnetic states consist of quasi-uniform confi...
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