- Magnetic field effect on premartensitic transition in Ni-Mn-Ga alloys - art. no. 051909
[作者:Barandiaran, JM; Chernenko, VA; Lazpita, P; Gutierrez, J; Orue, I; Feuchtwanger, J; Besseghini, S,期刊:Applied Physics Letters, 页码:51909-51909 , 文章类型: Article,,卷期:2009年94-5]
- Extensive measurements of the temperature dependencies of resistivity under constant magnetic fields made it possible to clarify the premartensitic transition sensitivity to applied magnetic field up to 14 T in polycryst...
- Determination of MgO/AlN heterojunction band offsets by x-ray photoelectron spectroscopy - art. no. 052101
[作者:Yang, AL; Song, HP; Liu, XL; Wei, HY; Guo, Y; Zheng, GL; Jiao, CM; Yang, SY; Zhu, QS; Wang, ZG,期刊:Applied Physics Letters, 页码:52101-52101 , 文章类型: Article,,卷期:2009年94-5]
- MgO is a promising gate dielectric and surface passivation film for GaN/AlGaN transistors, but little is known of the band offsets in the MgO/AlN system. X-ray photoelectron spectroscopy was used to measure the energy di...
- Electronic transport and colossal electroresistance in SrTiO3:Nb-based Schottky junctions - art. no. 052105
[作者:Shang, DS; Sun, JR; Shi, L; Wang, J; Wang, ZH; Shen, BG,期刊:Applied Physics Letters, 页码:52105-52105 , 文章类型: Article,,卷期:2009年94-5]
- Current-voltage characteristics and colossal electroresistance (CER) have been experimentally investigated in the temperature range from 293 to 454 K for the Schottky junctions Au/SrTiO3:0.5 wt % Nb and Au/SrTiO3:0.05 wt...
- Energy-band parameters of atomic layer deposited Al2O3 and HfO2 on InxGa1-xAs - art. no. 052106
[作者:Huang, ML; Chang, YC; Chang, YH; Lin, TD; Kwo, J; Hong, M,期刊:Applied Physics Letters, 页码:52106-52106 , 文章类型: Article,,卷期:2009年94-5]
- X-ray photoelectron spectroscopy (XPS) combined with reflection electron energy loss spectroscopy (REELS) were used to determine the energy-band parameters, valence-band offsets Delta E-V, conduction-band offsets Delta E...
- Multiple conduction paths in boron delta-doped diamond structures - art. no. 052107
[作者:Tumilty, N; Welch, J; Ye, HT; Balmer, RS; Wort, C; Lang, R; Jackman, RB,期刊:Applied Physics Letters, 页码:52107-52107 , 文章类型: Article,,卷期:2009年94-5]
- Impedance spectroscopy has been used to investigate conductivity within boron-doped diamond in an intrinsic/delta-doped/intrinsic (i-delta-i) multilayer structure. For a 5 nm thick delta layer, three conduction pathways ...
- Evaluation of GaN substrates grown in supercritical basic ammonia - art. no. 052109
[作者:Saito, M; Yamada, H; Iso, K; Sato, H; Hirasawa, H; Kamber, DS; Hashimoto, T; DenBaars, SP; Speck, JS; Nakamura, S,期刊:Applied Physics Letters, 页码:52109-52109 , 文章类型: Article,,卷期:2009年94-5]
- GaN crystals grown by the basic ammonothermal method were investigated for their use as substrates for device regrowth. X-ray diffraction analysis indicated that the substrates contained multiple grains while secondary i...
- Balancing interlayer dipolar interactions in multilevel patterned media with out-of-plane magnetic anisotropy - art. no. 052503
[作者:Baltz, V; Rodmacq, B; Bollero, A; Ferre, J; Landis, S; Dieny, B,期刊:Applied Physics Letters, 页码:52503-52503 , 文章类型: Article,,卷期:2009年94-5]
- Nanostructures consisting of a stack of two magnetic multilayers with out-of-plane anisotropy and distinct coercivities hold great promises in spintronics devices. Yet their miniaturization leads to interlayer dipolar co...
- Interfacial defects controlled electrical and magnetotransport in Co/ZnO nanocomposites - art. no. 052504
[作者:Hsu, CY; Huang, JCA; Lee, YH; Chen, SF; Liu, CP; Sun, SJ; Tzeng, YH,期刊:Applied Physics Letters, 页码:52504-52504 , 文章类型: Article,,卷期:2009年94-5]
- This work demonstrates, by frequency-dependent electrical measurements, significant variation associated with interfacial defects in Co/ZnO nanocomposites (NCs) for electrical and magnetic transport. Radio-frequency impe...
- Local thermal bistability in MgB2 microwave coplanar resonators: Opposite jumpwise response to weak-link switching and to vortex avalanches - art. no. 052505
[作者:Ghigo, G; Gerbaldo, R; Gozzelino, L; Laviano, F; Lopardo, G; Monticone, E; Portesi, C; Mezzetti, E,期刊:Applied Physics Letters, 页码:52505-52505 , 文章类型: Article,,卷期:2009年94-5]
- We report on specific nonlinear features in the response of microwave coplanar resonators obtained from magnesium diboride thin films. Different jumpwise behaviors observed in the resonance curves are found to be generat...
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