- Room temperature spin filtering effect in GaNAs: Role of hydrogen - art. no. 152109
[作者:Puttisong, Y; Dagnelund, D; Buyanova, IA; Tu, CW; Polimeni, A; Capizzi, M; Chen, WM,期刊:Applied Physics Letters, 页码:52109-52109 , 文章类型: Article,,卷期:2011年99-15]
- Effects of hydrogen on the recently discovered defect-engineered spin filtering in GaNAs are investigated by optical spin orientation and optically detected magnetic resonance. Post-growth hydrogen treatments are shown t...
- Thermal emittance and response time of a cesium antimonide photocathode - art. no. 152110
[作者:Cultrera, L; Bazarov, I; Bartnik, A; Dunham, B; Karkare, S; Merluzzi, R; Nichols, M,期刊:Applied Physics Letters, 页码:52110-52110 , 文章类型: Article,,卷期:2011年99-15]
- Measurements of the intrinsic emittance and response time of a Cs3Sb photocathode are presented. The emittance is obtained with a solenoid scan technique using a high voltage dc photoemission gun. Photoemission response ...
- Impact of KCN etching on the chemical and electronic surface structure of Cu2ZnSnS4 thin-film solar cell absorbers - art. no. 152111
[作者:Bar, M; Schubert, BA; Marsen, B; Krause, S; Pookpanratana, S; Unold, T; Weinhardt, L; Heske, C; Schock, HW,期刊:Applied Physics Letters, 页码:52111-52111 , 文章类型: Article,,卷期:2011年99-15]
- The chemical and electronic surface structure of Cu2ZnSnS4 thin-film solar cell absorbers has been investigated by direct and inverse photoemission. Particular emphasis was placed on the impact of KCN etching, which sign...
- Transport and thermal properties of single- and polycrystalline NiZr0.5Hf0.5Sn - art. no. 152112
[作者:Ouardi, S; Fecher, GH; Felser, C; Blum, CGF; Bombor, D; Hess, C; Wurmehl, S; Buchner, B; Ikenaga, E,期刊:Applied Physics Letters, 页码:52112-52112 , 文章类型: Article,,卷期:2011年99-15]
- The thermoelectric properties of a Heusler compound with NiZr0.5Hf0.5Sn composition were studied. A comparison of the properties of a single crystal and a polycrystal was carried out by measurements of the electrical con...
- Current-induced coupled domain wall motions in a two-nanowire system - art. no. 152501
[作者:Purnama, I; Sekhar, MC; Goolaup, S; Lew, WS,期刊:Applied Physics Letters, 页码:52501-52501 , 文章类型: Article,,卷期:2011年99-15]
- In two closely spaced nanowires system, where domain walls exist in both of the nanowires, applying spin-polarized current to any of the nanowire will induce domain wall motions in the adjacent nanowire. The zero-current...
- Strongly enhanced magnetic moments in ferromagnetic FeMnP0.5Si0.5 - art. no. 152502
[作者:Hudl, M; Haggstrom, L; Delczeg-Czirjak, EK; Hoglin, V; Sahlberg, M; Vitos, L; Eriksson, O; Nordblad, P; Andersson, Y,期刊:Applied Physics Letters, 页码:52502-52502 , 文章类型: Article,,卷期:2011年99-15]
- The compound FeMnP0.5Si0.5 has been studied by magnetic measurements, Mossbauer spectroscopy, and electronic structure and total energy calculations. An unexpectedly high magnetic hyperfine field for Fe atoms located at ...
- Mn segregation in Ge/Mn5Ge3 heterostructures: The role of surface carbon adsorption - art. no. 151908
[作者:Dau, MT; Thanh, VL; Le, TG; Spiesser, A; Petit, M; Michez, LA; Daineche, R,期刊:Applied Physics Letters, 页码:51908-51908 , 文章类型: Article,,卷期:2011年99-15]
- Mn5Ge3 compound, with its room-temperature ferromagnetism and possibility to epitaxially grow on Ge, acts as a potential spin injector into group-IV semiconductors. However, the realization of Ge/Mn5Ge3 multilayers is hi...
- Compressibility and hardness of Co-based bulk metallic glass: A combined experimental and density functional theory study - art. no. 151911
[作者:Wang, JF; Li, R; Xiao, RJ; Xu, T; Li, Y; Liu, ZQ; Huang, L; Hua, NB; Li, G; Li, YC; Zhang, T,期刊:Applied Physics Letters, 页码:51911-51911 , 文章类型: Article,,卷期:2011年99-15]
- An incompressible Co54Ta11B35 bulk metallic glass (BMG) was investigated using in situ high-pressure synchrotron diffraction and nanoindendation. The elastic constants were deduced from the experiments based on the isotr...
- Influence of copper excess on the absorber quality of CuInSe2 - art. no. 151912
[作者:Gutay, L; Regesch, D; Larsen, JK; Aida, Y; Depredurand, V; Siebentritt, S,期刊:Applied Physics Letters, 页码:51912-51912 , 文章类型: Article,,卷期:2011年99-15]
- The compositional dependence of the optoelectronic quality of CuInSe2 thin film absorbers is investigated on single-and poly-crystalline films with varying [Cu]/[In]-ratios. We quantify the quality of the absorbers by th...
- Ion impact crater asymmetry determines surface ripple orientation - art. no. 151913
[作者:Hossain, MZ; Das, K; Freund, JB; Johnson, HT,期刊:Applied Physics Letters, 页码:51913-51913 , 文章类型: Article,,卷期:2011年99-15]
- Ion bombardment causes surface instabilities on a range of materials including metals, semiconductors, and insulators. However, the proposed mechanisms for these instabilities have yet to explain the rich range of nanome...
- High-reflectivity II-VI-based distributed Bragg reflectors for the blue-violet spectral range - art. no. 151101
[作者:Klembt, S; Dartsch, H; Anastasescu, M; Gartner, M; Kruse, C,期刊:Applied Physics Letters, 页码:51101-51101 , 文章类型: Article,,卷期:2011年99-15]
- We report on the realization of a high quality distributed Bragg reflector for the blue-violet spectral range, with both high and low refractive index layers lattice matched to the GaAs substrate. Our structure is grown ...
- Intersubband absorption saturation in AlN-based waveguide with GaN/AlN multiple quantum wells grown by metalorganic vapor phase epitaxy - art. no. 151102
[作者:Sodabanlu, H; Yang, JS; Tanemura, T; Sugiyama, M; Shimogaki, Y; Nakano, Y,期刊:Applied Physics Letters, 页码:51102-51102 , 文章类型: Article,,卷期:2011年99-15]
- Intersubband absorption saturation at 1.57 mu m wavelength was observed in a 400-mu m long Si3N4-rib AlN-based waveguide with GaN/AlN multiple quantum wells (MQWs) fabricated by metalorganic vapor phase epitaxy (MOVPE). ...
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