- Optical resonances in tubular microcavities with subwavelength wall thicknesses - art. no. 211104
[作者:Zhan, TR; Xu, C; Zhao, FY; Xiong, ZQ; Hu, XH; Huang, GS; Mei, YF; Zi, J,期刊:Applied Physics Letters, 页码:11104-11104 , 文章类型: Article,,卷期:2011年99-21]
- Based on the Mie scattering theory, we study optical resonances with whispering gallery modes (WGMs) in tubular microcavities. Rigorous formulas are present to obtain resonant wavelengths and Q factors for the WGM resona...
- Beam steering in GaInAs/GaAs slow-light Bragg reflector waveguide amplifier - art. no. 211107
[作者:Gu, XD; Shimada, T; Fuchida, A; Matsutani, A; Imamura, A; Koyama, F,期刊:Applied Physics Letters, 页码:11107-11107 , 文章类型: Article,,卷期:2011年99-21]
- A high-resolution beam steering technique was proposed with a slow-light Bragg reflector waveguide amplifier. By tuning the wavelength of the propagating slow-light mode, a giant change in a deflection angle is predicted...
- Threading-dislocation blocking by stacking faults formed in an undoped GaN layer on a patterned sapphire substrate - art. no. 211901
[作者:Lee, SB; Kwon, TW; Lee, SH; Park, J; Choi, WJ,期刊:Applied Physics Letters, 页码:11901-11901 , 文章类型: Article,,卷期:2011年99-21]
- The microstructure of an undoped GaN grown on a hemisphere-patterned sapphire substrate is characterized by transmission electron microscopy. Interestingly, basal-plane stacking faults are formed in GaN at the height of ...
- Pressure-induced magnetoresistivity reversal in magnetite - art. no. 211902
[作者:Su, NN; Han, YH; Ma, YZ; Liu, HW; Ma, BH; Gao, CX,期刊:Applied Physics Letters, 页码:11902-11902 , 文章类型: Article,,卷期:2011年99-21]
- The magnetoresistivity (MR) of nano-powdered magnetite has been measured under pressures up to 19.0 GPa and magnetic fields up to 15 kG. An unexpected quasi-linear positive MR below 6.0 GPa and an MR transition from posi...
- Polarity-driven nickel oxide precipitation in LaNiO3-LaAlO3 superlattices - art. no. 211903
[作者:Detemple, E; Ramasse, QM; Sigle, W; Cristiani, G; Habermeier, HU; Benckiser, E; Boris, AV; Frano, A; Wochner, P; Wu, M; Keimer, B; van Aken, PA,期刊:Applied Physics Letters, 页码:11903-11903 , 文章类型: Article,,卷期:2011年99-21]
- We have studied the microstructure of LaNiO3-LaAlO3 superlattices using transmission electron microscopy in combination with electron energy loss spectroscopy. In superlattices grown on non-polar SrTiO3 substrates, nanom...
- Insulator-metal transition in GeTe/Sb2Te3 multilayer induced by grain growth and interface barrier - art. no. 212105
[作者:Tong, H; Miao, XS; Yang, Z; Cheng, XM,期刊:Applied Physics Letters, 页码:12105-12105 , 文章类型: Article,,卷期:2011年99-21]
- Unlike its two components, the temperature coefficient of resistivity (TCR) of GeTe/Sb2Te3 multilayer (ML) increases from negative to positive on annealing, indicating an insulator-metal transition (IMT). Impedance spect...
- Surface-acoustic-wave-driven spin pumping in Y3Fe5O12/Pt hybrid structure - art. no. 212501
[作者:Uchida, K; An, T; Kajiwara, Y; Toda, M; Saitoh, E,期刊:Applied Physics Letters, 页码:12501-12501 , 文章类型: Article,,卷期:2011年99-21]
- A spin current generated from a surface acoustic wave (SAW) was observed in an Y3Fe5O12 (YIG)/Pt hybrid structure. At the YIG/Pt interface, a SAW generated in the YIG layer was found to pump a spin current into the Pt la...
- Superconducting qubits consisting of epitaxially grown NbN/AlN/NbN Josephson junctions - art. no. 212502
[作者:Nakamura, Y; Terai, H; Inomata, K; Yamamoto, T; Qiu, W; Wang, Z,期刊:Applied Physics Letters, 页码:12502-12502 , 文章类型: Article,,卷期:2011年99-21]
- We demonstrate superconducting qubits using epitaxially grown Josephson junctions. A fully epitaxial NbN/AlN/NbN trilayer on MgO (100) substrate is processed by photolithography and dry-etching into transmon qubits with ...
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