Publications associées à Polarisation (diélectrique)

Negative-pressure-induced enhancement in a freestanding ferroelectric

Nava Setter, Alexander Tagantsev, Marco Cantoni, Tomas Sluka, Alexander Kvasov, Silviu Cosmin Sandu, Jin Wang, Xiankui Wei, Brahim Dkhil

Ferroelectrics are widespread in technology(1), being used in electronics and communications(2), medical diagnostics and industrial automation. However, extension of their operational temperature range and useful properties is desired(3-5). Recent developm ...

Nature Publishing Group2015

Air nonlinear dynamics initiated by ultra-intense lambda-cubic terahertz pulses

Christoph Peter Hauri, Mostafa Shalaby

We report on the measurement of the instantaneous Kerr nonlinearity and the retarded alignment of air molecules CO2, N-2, and O-2 triggered by an intense, lambda-cubic terahertz pulse, a diffraction-and transform-limited single-cycle pulse. The strong-fiel ...

Amer Inst Physics2015

Electrical characterization of a buckling thermal energy harvester

Paul Muralt, Emilie Catherine Sylviane Trioux

This paper presents the electrical characterizations of a novel concept for thermal energy harvesting at micro scale. The devices presented here are based on a two-step transduction combining thermo-mechanical and piezoelectric conversion. The piezoelectri ...

Iop Publishing Ltd2015

Spontaneous Cdc42 Polarization Independent of GDI-Mediated Extraction and Actin-Based Trafficking

Horst Vogel, Romain Wyss

The small Rho-family GTPase Cdc42 is critical for cell polarization and polarizes spontaneously in absence of upstream spatial cues. Spontaneous polarization is thought to require dynamic Cdc42 recycling through Guanine nucleotide Dissociation Inhibitor (G ...

Public Library Science2015

Polarization charge as a reconfigurable quasi-dopant in ferroelectric thin films

Nava Setter, Alexander Tagantsev, Tomas Sluka, Arnaud Robert André Crassous

Impurity elements used as dopants are essential to semiconductor technology for controlling the concentration of charge carriers. Their location in the semiconductor crystal is determined during the fabrication process and remains fixed. However, another p ...

Nature Publishing Group2015

Daniel Constam, Sylvain Frédéric Bessonnard

The first cell differentiation in mammalian embryos segregates polarized trophectoderm cells from an apolar inner cell mass (ICM). This lineage decision is specified in compacted morulae by cell polarization and adhesion acting on the Yes-associated protei ...

Rockefeller Univ Press2015

The Impact of Toluene on the Performance of Anode-Supported Ni-YSZ SOFC Operated on Hydrogen and Biosyngas

Jan Van Herle, Christian Ludwig, Stefan Diethelm, Hossein Madi

This paper presents an experimental study of the impact of toluene on the performance of anode-supported (AS) Ni/YSZ SOFC operating at ∼800 °C, 0.25 A/cm2 fed with H2 and biosyngas. Toluene was added to the fuel stream and its concentration increased from ...

2015

Electromagnetic turbulent structures: A ubiquitous feature of the edge region of toroidal plasma configurations

Ambrogio Fasoli, Ivo Furno, Christian Gabriel Theiler, Fabio Avino, Nicola Vianello

Electromagnetic features of turbulent filaments, emerging from a turbulent plasma background, have been studied in four different magnetic configurations: the stellarator TJ-II, the Reversed Field Pinch RFX-mod, a device that can be operated also as a ohmi ...

Amer Inst Physics2015

Magnetoelectric effects in the skyrmion host material Cu2OSeO3

Helmuth Berger

Insulating helimagnetic Cu2OSeO3 shows sizeable magnetoelectric effects in its skyrmion phase. Using magnetization measurements, magneto-current analysis and dielectric spectroscopy, we provide a thorough investigation of magnetoelectric coupling, polariza ...

Nature Publishing Group2015

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Polarisation (diélectrique)

Negative-pressure-induced enhancement in a freestanding ferroelectric

Air nonlinear dynamics initiated by ultra-intense lambda-cubic terahertz pulses

Electrical characterization of a buckling thermal energy harvester

Spontaneous Cdc42 Polarization Independent of GDI-Mediated Extraction and Actin-Based Trafficking

Polarization charge as a reconfigurable quasi-dopant in ferroelectric thin films

PC7 and the related proteases Furin and Pace4 regulate E-cadherin function during blastocyst formation

The Impact of Toluene on the Performance of Anode-Supported Ni-YSZ SOFC Operated on Hydrogen and Biosyngas

Electromagnetic turbulent structures: A ubiquitous feature of the edge region of toroidal plasma configurations

GREEN DENSITY - Exploration multidimensionnelle de nouvelles polarités urbaines

Magnetoelectric effects in the skyrmion host material Cu2OSeO3

Graph Chatbot

Chattez avec Graph Search

Negative-pressure-induced enhancement in a freestanding ferroelectric

Air nonlinear dynamics initiated by ultra-intense lambda-cubic terahertz pulses

Polarization charge as a reconfigurable quasi-dopant in ferroelectric thin films

Spontaneous Cdc42 Polarization Independent of GDI-Mediated Extraction and Actin-Based Trafficking

Electrical characterization of a buckling thermal energy harvester

Magnetoelectric effects in the skyrmion host material Cu2OSeO3

The Impact of Toluene on the Performance of Anode-Supported Ni-YSZ SOFC Operated on Hydrogen and Biosyngas

PC7 and the related proteases Furin and Pace4 regulate E-cadherin function during blastocyst formation

GREEN DENSITY - Exploration multidimensionnelle de nouvelles polarités urbaines

Electromagnetic turbulent structures: A ubiquitous feature of the edge region of toroidal plasma configurations