- Double embedded photonic crystals for extraction of guided light in light-emitting diodes
[作者:Jewell, J; Simeonov, D; Huang, SC; Hu, YL; Nakamura, S; Speck, J; Weisbuch, C,期刊:Applied Physics Letters, 页码:171105-171105 , 文章类型: Article,,卷期:2012年100-17]
- Light-emitting diodes (LEDs) were fabricated in gallium nitride with two embedded photonic crystals (PhCs), creating a waveguide with a highly confined, strongly excited, and well-extracted fundamental mode. This structu...
- Large and stable piezoelectric response in Bi0.97Nd0.03FeO3 thin film
[作者:Jiang, B; Li, XL; Zhang, HY; Sun, W; Liu, JJ; Hu, GD,期刊:Applied Physics Letters, 页码:172904-172904 , 文章类型: Article,,卷期:2012年100-17]
- BixNdxFeO3 (BNFO) (x = 0.01 similar to 0.045) films were epitaxially prepared on LaNiO3 [100]/Si substrates via a metal organic decomposition method. Well-saturated and rectangular P-E hysteresis loop can be observed in ...
- Effect of oxidizing the ferromagnetic electrode in magnetic tunnel junctions on tunneling magnetoresistance
[作者:Joo, S; Jung, KY; Lee, BC; Kim, TS; Shin, KH; Jung, MH; Rho, KJ; Park, JH; Hong, J; Rhie, K,期刊:Applied Physics Letters, 页码:172406-172406 , 文章类型: Article,,卷期:2012年100-17]
- The ferromagnetic layer in magnetic tunnel junctions (MTJs) was oxidized with varying O-2 concentrations, and the corresponding effect on spin-dependent transport was studied. As expected from our previous results for MT...
- Using carbon chains to mediate magnetic coupling in zigzag graphene nanoribbons
[作者:Kan, M; Zhou, J; Li, YW; Sun, Q,期刊:Applied Physics Letters, 页码:173106-173106 , 文章类型: Article,,卷期:2012年100-17]
- Graphene nanoribbon and atomic carbon chain are allotropes of carbon, attracting tremendous attention from multidisciplinary areas ranging from nano physics to astrophysics. Here, first-principles calculations based on d...
- The role of Ni-Mn hybridization on the martensitic phase transitions in Mn-rich Heusler alloys
[作者:Khan, M; Jung, J; Stoyko, SS; Mar, A; Quetz, A; Samanta, T; Dubenko, I; Ali, N; Stadler, S; Chow, KH,期刊:Applied Physics Letters, 页码:172403-172403 , 文章类型: Article,,卷期:2012年100-17]
- Room temperature x-ray diffraction, dc magnetization, and ac susceptibility measurements have been performed on a series of Mn rich Ni50Mn37-xCrxSb13 and Ni50+xMn37-xSb13 Heusler alloys. Depending on the value of x, the ...
- Optical and structural studies of homoepitaxially grown m-plane GaN
[作者:Khromov, S; Monemar, B; Avrutin, V; Li, X; Morkoc, H; Hultman, L; Pozina, G,期刊:Applied Physics Letters, 页码:172108-172108 , 文章类型: Article,,卷期:2012年100-17]
- Cathodoluminescence (CL) and transmission electron microscopy studies of homoepitaxially grown m-plane Mg-doped GaN layers are reported. Layers contain basal plane and prismatic stacking faults (SFs) with similar to 10(6...
- Enhanced adhesion with pedestal-shaped elastomeric stamps for transfer printing
[作者:Kim, S; Carlson, A; Cheng, HY; Lee, S; Park, JK; Huang, YG; Rogers, JA,期刊:Applied Physics Letters, 页码:171909-171909 , 文章类型: Article,,卷期:2012年100-17]
- Microscale elastomeric relief structures with "pedestal" shapes provide enhanced operation in stamps designed for deterministic materials assembly via transfer printing. Experimental measurements of adhesion and finite e...
- Planar PbS quantum dot/C-60 heterojunction photovoltaic devices with 5.2% power conversion efficiency
[作者:Klem, EJD; Gregory, CW; Cunningham, GB; Hall, S; Temple, DS; Lewis, JS,期刊:Applied Physics Letters, 页码:173109-173109 , 文章类型: Article,,卷期:2012年100-17]
- Of interest for both photovoltaic and photodetector applications is the ability of colloidal quantum dot (CQD) devices to provide response further into the infrared than is typical for other solution-processable material...
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