Publications associées à Low-κ dielectric

Andreas Schueler, Luc Burnier, Jérémy Jacques Antonin Fleury

The present invention concerns an insulating glazing unit (1) adapted to let pass electromagnetic radiation with low transmission loss for receiving electromagnetic radiation. The insulating glazing unit (1) comprises: a first windowpane (3) defining at le ...

2021

Vertex function compliant with the Ward identity for quasiparticle self-consistent calculations beyond GW

Alfredo Pasquarello, Aleksei Tal, Wei Chen

We extend the quasiparticle self-consistent approach beyond the GW approximation by using a range separated vertex function. The developed approach yields band gaps, dielectric constants, and band positions with an accuracy similar to highest-level electro ...

2021

Stretchable and Soft Electroadhesion Using Liquid‐Metal Subsurface Microelectrodes

Dario Floreano, Yegor Piskarev, Jun Shintake, Michael Dickey

Electroadhesion is an attractive mechanism to electrically modulate adhesion to surfaces. Electroadhesion arises from the interaction of electric fields with conductive or dielectric materials. Electroadhesion devices consist of in-plane, interdigitated el ...

2021

Interface-Dominated Time-Dependent Behavior of Poled Poly(Vinylidene Fluoride–Trifluoroethylene)/Barium Titanate Composites

Véronique Michaud, Yves Leterrier, Dragan Damjanovic, Sara Dalle Vacche

Composites in which particles of ferroelectric ceramic phase are randomly dispersed in a polymeric matrix are of interest because of flexibility, conformability, and ease of processing. However, their piezoelectric properties are rather low, unless very hi ...

2020

Theory and Computation of Hall Scattering Factor in Graphene

Samuel Poncé, Feliciano Giustino

The Hall scattering factor, r, is a key quantity for establishing carrier concentration and drift mobility from Hall measurements; in experiments, it is usually assumed to be 1. In this paper, we use a combination of analytical and ab initio modeling to de ...

AMER CHEMICAL SOC2020

Photocatalytic Nanowires-Based Air Filter: Towards Reusable Protective Masks

László Forró, Endre Horvath, Andrzej Sienkiewicz, Caroline Lehmann

In the last couple decades, several viral outbreaks resulting in epidemics and pandemics with thousands of human causalities have been witnessed. The current Covid-19 outbreak represents an unprecedented crisis. In stopping the virus' spread, it is fundame ...

WILEY-V C H VERLAG GMBH2020

Triggered incommensurate transition in PbHfO3

Alexander Tagantsev

We report a type of structural phase transitions in dielectric materials: the triggered incommensurate (IC) transition. We demonstrate evidence for such a transition in the perovskite antiferroelectric PbHfO3 by means of single-crystal x-ray diffraction, d ...

AMER PHYSICAL SOC2019

Performance improvement of chip-level CMOS-integrated ReRAM cells through material optimization

Elmira Shahrabi, Yusuf Leblebici, Tugba Demirci

The integration of the resistive random access memory (ReRAM) with CMOS logic circuitry provides a solution to scaling limitations, and offers promising candidates for use in next generation computing applications. It is challenging to realize a reliable, ...

ELSEVIER SCIENCE BV2019

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Low-κ dielectric

Glazing unit

Vertex function compliant with the Ward identity for quasiparticle self-consistent calculations beyond GW

Stretchable and Soft Electroadhesion Using Liquid‐Metal Subsurface Microelectrodes

Interface-Dominated Time-Dependent Behavior of Poled Poly(Vinylidene Fluoride–Trifluoroethylene)/Barium Titanate Composites

Increased electromechanical sensitivity of polysiloxane elastomers by chemical modification with thioacetic groups

Theory and Computation of Hall Scattering Factor in Graphene

Photocatalytic Nanowires-Based Air Filter: Towards Reusable Protective Masks

Triggered incommensurate transition in PbHfO3

Electrical energy generated by silicone elastomers filled with nanospring- carbon- nanotubes

Performance improvement of chip-level CMOS-integrated ReRAM cells through material optimization

Graph Chatbot

Chattez avec Graph Search

Electrical energy generated by silicone elastomers filled with nanospring- carbon- nanotubes

Interface-Dominated Time-Dependent Behavior of Poled Poly(Vinylidene Fluoride–Trifluoroethylene)/Barium Titanate Composites

Stretchable and Soft Electroadhesion Using Liquid‐Metal Subsurface Microelectrodes

Increased electromechanical sensitivity of polysiloxane elastomers by chemical modification with thioacetic groups

Photocatalytic Nanowires-Based Air Filter: Towards Reusable Protective Masks

Glazing unit

Performance improvement of chip-level CMOS-integrated ReRAM cells through material optimization

Theory and Computation of Hall Scattering Factor in Graphene

Triggered incommensurate transition in PbHfO3

Vertex function compliant with the Ward identity for quasiparticle self-consistent calculations beyond GW