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Now showing items 1081-1090 of 2111
High Performance Na-O2 Batteries and Printed Microsupercapacitors Based on Water-Processable, Biomolecule-Assisted Anodic Graphene
(2020)
Integrated approaches that expedite the production and processing of graphene into useful structures and devices, particularly through simple and environmentally friendly strategies, are highly desirable in the efforts to ...
Strain relaxation studies of the Fe3O4/MgO (100) heteroepitaxial system grown by magnetron sputtering
(2004)
Detailed strain relaxation studies of epitaxial magnetite, Be3O4, films on MgO(100) substrates grown by magnetron sputtering reveal the accommodation of strain up to 600 nm thickness, a thickness far above the critical ...
Electrical, Mechanical & Morphological Characterisation of Nanosheet Networks
(Trinity College Dublin. School of Physics. Discipline of Physics, 2021)
Networks of two-dimensional nanosheets have demonstrated significant promise across a host of applications that span the breadth of materials science. While this has driven research into nanosheet-based devices at a ...
Momentum transfer from quantum vacuum to magnetoelectric matter
(2006)
A recent publication [Phys. Rev. Lett. 92, 020404 (2004)PRLTAO0031-900710. 1103/PhysRevLett.92.020404] raises the possibility of momentum transfer from zero-point quantum fluctuations to matter, controlled by applied ...
1/f noise in the half-metallic oxides CrO2, Fe3O4, and La2/3Sr1/3MnO3
(American Physical Society, 1999)
The excess low-frequency (1/f) electrical noise of three representative half-metallic oxides, CrO2, Fe3O4, and La2/3Sr1/3MnO3, has been studied as a function of the temperature (5?300 K) and a magnetic field (up to 12 T). ...
Two-photon induced photoconductivity enhancement in semiconductor microcavities: a theoretical investigation
(2002)
We describe a detailed theoretical investigation of two-photon absorption photoconductivity in semiconductor microcavities. We show that high enhancement (by a factor of >10,000) of the nonlinear response can be obtained ...
Physics in a small bedroom
(Springer, 2022)
New rigid backbone conjugated organic polymers with large fluorescence quantum yields
(1995)
The effect on optical emission of the presence of carbon?carbon triple bond linkages in conjugated aromatic copolymers is studied and leads to fluorescence quantum yields of up to 50%, substantially higher than most ...
Hubble space telescope observations of the gravitationally lensed cloverleaf broad absorption line QSO H1413+1143: imaging
(American Astronomical Society, 1996)
An analysis of Hubble Space Telescope (HST) Wide Field Planetary Camera (WFPC) and Wide Field Planetary Camera 2 (WFPC2) images of the gravitationally lensed Cloverleaf broad absorption line quasi-stellar object (QSO) ...
Pauli paramagnetism of cubic V3Al, CrVTiAl, and related 18-electron Heusler compounds with a group-13 element
(2021)
Calculations suggest that ordered Heusler alloys with 18 valance electrons could exhibit a variety of unusual electronic and magnetic states that are absent in the constituent elements. They include magnetic semiconductors, ...