Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Mechanically-gated Ion Channels

Mechanically-gated Ion Channels

Mechanically-gated ion channels are proteins found in eukaryotic and prokaryotic cell membranes that open in response to mechanical stress. Tension, compression, swelling, and shear stress can alter the conformation of the protein, opening a transmembrane channel that allows the passage of ions for signal transmission. In eukaryotes, mechanically-gated channels are distributed in several regions like the neurons, lungs, skin, bladder, and heart, where they play critical roles in numerous...

P-N junction

P-N junction

A p-n junction is formed when p-type and n-type semiconductor materials are joined together. At the interface of the p-n junction, holes from the p-side and electrons from the n-side begin to diffuse into the opposite sides due to the concentration gradient. This diffusion of carriers leads to a region around the junction where there are no free charge carriers, known as the depletion region. The charge density within the depletion region for the n-side and p-side can be described by the...

Gauss's Law in Dielectrics

Gauss's Law in Dielectrics

Consider a polar dielectric placed in an external field. In such a dielectric, opposite charges on adjacent dipoles neutralize each other, such that the net charge within the dielectric is zero. When a polar dielectric is inserted in between the capacitor plates, an electric field is generated due to the presence of net charges near the edge of the dielectric and the metal plates interface. Since the external electrical field merely aligns the dipoles, the dielectric as a whole is neutral. An...

Dielectric Polarization in a Capacitor

Dielectric Polarization in a Capacitor

The presence of a dielectric medium in a capacitor not only changes the voltage and capacitance but also affects the electric field. In general, dielectrics can be of two types: polar and nonpolar. In a polar dielectric, the positive and negative charges in the molecules are separated by a distance and hence have a permanent dipole moment. In contrast, no such charge separation exists in a nonpolar dielectric, however the nonpolar molecules get polarized in the presence of an external electric...

Electrostatic Boundary Conditions in Dielectrics

Electrostatic Boundary Conditions in Dielectrics

When an electric field passes from one homogeneous medium to another, crossing the boundary between the two mediums imparts a discontinuity in the electric field. This results in electrostatic boundary conditions that depend on the type of mediums the field propagates through.
Consider a case where both the mediums across a boundary are two different dielectric materials. Recall that the electric field and electric displacement are proportional and related through the material's permittivity.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Polarization in increasingly connected societies.

Physical review. E·2026

Same author

Hydrodynamics of thermal active matter.

Physical review. E·2025

Same author

Probe particles in odd active viscoelastic fluids: How activity and dissipation determine linear stability.

Physical review. E·2024

Same author

Carrollian Fluids and Spontaneous Breaking of Boost Symmetry.

Physical review letters·2024

Same author

Lift force in odd compressible fluids.

Physical review. E·2023

Same author

Passive odd viscoelasticity.

Physical review. E·2022

Search research articles

Related Experiment Video

Updated: May 14, 2026

Investigating the Potential of Singly Curved Thin Piezoelectric Transducers for Energy Harvesting and Structural Health Monitoring

Investigating the Potential of Singly Curved Thin Piezoelectric Transducers for Energy Harvesting and Structural Health Monitoring

Published on: November 14, 2025

Black branes as piezoelectrics.

Jay Armas¹, Jakob Gath, Niels A Obers

¹The Niels Bohr Institute, University of Copenhagen, Blegdamsvej 17, 2100 Copenhagen, Denmark. jay@nbi.dk

Physical Review Letters

|February 2, 2013

Summary

This summary is machine-generated.

Researchers discovered piezoelectricity in charged black branes, a novel concept in gravitational physics. This finding reveals new response coefficients and elastic properties of these cosmic objects.

More Related Videos

Characterization of Full Set Material Constants and Their Temperature Dependence for Piezoelectric Materials Using Resonant Ultrasound Spectroscopy

Characterization of Full Set Material Constants and Their Temperature Dependence for Piezoelectric Materials Using Resonant Ultrasound Spectroscopy

Published on: April 27, 2016

A Standard and Reliable Method to Fabricate Two-Dimensional Nanoelectronics

A Standard and Reliable Method to Fabricate Two-Dimensional Nanoelectronics

Published on: August 28, 2018

Related Experiment Videos

Last Updated: May 14, 2026

Investigating the Potential of Singly Curved Thin Piezoelectric Transducers for Energy Harvesting and Structural Health Monitoring

Investigating the Potential of Singly Curved Thin Piezoelectric Transducers for Energy Harvesting and Structural Health Monitoring

Published on: November 14, 2025

Characterization of Full Set Material Constants and Their Temperature Dependence for Piezoelectric Materials Using Resonant Ultrasound Spectroscopy

Characterization of Full Set Material Constants and Their Temperature Dependence for Piezoelectric Materials Using Resonant Ultrasound Spectroscopy

Published on: April 27, 2016

A Standard and Reliable Method to Fabricate Two-Dimensional Nanoelectronics

A Standard and Reliable Method to Fabricate Two-Dimensional Nanoelectronics

Published on: August 28, 2018

Area of Science:

Gravitational Physics
Condensed Matter Physics
Black Hole Thermodynamics

Background:

Black branes are theoretical objects in gravitational physics.
Electroelasticity describes the relationship between mechanical and electrical properties in materials.
Previous research has not explored piezoelectric effects in black hole physics.

Purpose of the Study:

To investigate the potential realization of electroelasticity within gravitational physics.
To uncover and characterize new response coefficients in charged black branes.
To explore the piezoelectric behavior of charged black strings and predict conditions for black rings.

Main Methods:

Utilizing the blackfold approach to model charged dilatonic black strings.
Measuring the elastic and piezoelectric moduli of these black string systems.
Applying theoretical frameworks to predict equilibrium conditions for higher-dimensional black rings.

Main Results:

A novel response coefficient for charged black branes was identified, demonstrating piezoelectric behavior.
Elastic and piezoelectric moduli for charged dilatonic black strings were successfully measured.
Predictions were made regarding the equilibrium states of charged dilatonic black rings in dimensions greater than six.

Conclusions:

Linear electroelasticity theory can be realized in gravitational physics.
Charged black branes exhibit piezoelectric properties, analogous to materials in condensed matter physics.
The findings offer new insights into the behavior of black objects in higher dimensions.