Results 141 to 150 of about 44,690 (331)

Higher order nonlinear degenerate parabolic equations

open access: bronze, 1990
Francisco Bernis, Avner Friedman
openalex   +1 more source

Moving From Micro‐ to Nanofibers Within Melt Electrospinning

open access: yesJournal of Applied Polymer Science, EarlyView.
Controlling flow rate enables production of more nanofibers. This can be achieved even when electrospinning from viscous melts in a simple two‐plate geometry. Finding the optimal melt thickness to reduce flow without lowering the number of fiber‐forming jets is key.
Brent Boland   +3 more
wiley   +1 more source

Ferroelectric Control of Anisotropic Magnetoresistance in Ultrathin Sr2IrO4 Films toward 2D Metallic Limit

open access: yesAdvanced Physics Research, EarlyView.
Interfacing ferroelectric PbZr0.2Ti0.8O3 with ultrathin Sr2IrO4 tunes the antiferromagnetic Mott insulator into a 2D correlated metal. Switching the ferroelectric polarization induces nonvolatile, reversible resistance modulation in Sr2IrO4. The magnetoresisance in the heterostructure reveals the intriguing interplay of interfacial lattice coupling ...
Yuanyuan Zhang   +3 more
wiley   +1 more source

Resolving Localized Plasmonic and Photonic Modes of Gold Nanosponges via Cathodoluminescence Spectroscopy

open access: yesAdvanced Physics Research, EarlyView.
Cathodoluminescence spectroscopy of gold nanosponges, together with polarimetry experiments, demonstrates the presence of a network of randomly positioned dipolar plasmonic resonances with a spatial extent of only a few nanometres. Abstract Localizing optical fields at deep sub‐wavelength scales has applications in ultra‐strong light‐matter ...
Paul H. Bittorf   +4 more
wiley   +1 more source

Structure of the Multiphase Chalcolithic Tell Chiselet–Grădiștea Fundeanca (Romania) From SH‐Wave Full‐Waveform Inversion, Borehole Geophysics and Coring

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT The emergence and development of settlement mounds, also called tells, is of major interest for the analysis of socio‐economic transformations occurring in the lower Danube plain during the East European Chalcolithic period. In this context, the multiphase chronology and structural layout of tells are highly relevant indicators, but small ...
Manuel Zolchow   +11 more
wiley   +1 more source

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