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

Hybrid Zones

Hybrid Zones

Hybrid zones are narrow regions where two closely related species interact, mate, and produce hybrids. Relative to either parent species, hybrids may possess distinct phenotypic or genetic differences that impact their survival and reproductive success. The genetic variances introduced by hybridization influence species diversity and speciation processes within the hybrid zone.

Resonance and Hybrid Structures

Resonance and Hybrid Structures

According to the theory of resonance, if two or more Lewis structures with the same arrangement of atoms can be written for a molecule, ion, or radical, the actual distribution of electrons is an average of that shown by the various Lewis structures.
Resonance Structures and Resonance Hybrids
The Lewis structure of a nitrite anion (NO2−) may actually be drawn in two different ways, distinguished by the locations of the N–O and N=O bonds.

Hybridization of Atomic Orbitals I

Hybridization of Atomic Orbitals I

The mathematical expression known as the wave function, ψ, contains information about each orbital and the wavelike properties of electrons in an isolated atom. When atoms are bound together in a molecule, the wave functions combine to produce new mathematical descriptions that have different shapes. This process of combining the wave functions for atomic orbitals is called hybridization and is mathematically accomplished by the linear combination of atomic orbitals. The new orbitals that...

You might also read

Related Articles

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

Sort by

Same author

Scaling nanoribbon transistors with monolayer transition metal dichalcogenides.

Nature nanotechnology·2026

Same author

MxDiffusion: A Physics-Aware Maxwell's Law-Guided Diffusion Model Strategy for Inverse Photonic Metasurface Design.

Nano letters·2026

Same author

Gate-Dielectric Engineering with an Ultrathin Silicon Oxide Interfacial Dipole Layer for Low-Leakage Oxide-Semiconductor Memories.

Nano letters·2026

Same author

Electrothermally Induced Channel Formation in a Spin-Crossover Neuron.

ACS nano·2026

Same author

Nondestructive Atomic Defect Quantification of Two-Dimensional Materials and Devices.

ACS applied materials & interfaces·2026

Same author

Nonreciprocal Negative Refraction Enabled by Photonic Time Crystals.

Nano letters·2026

Same journal

Monolithic Axial InGaAs Quantum Dot Emitters in GaAs-Based Nanowires via Sb-Mediated Facet Engineering.

Nano letters·2026

Same journal

Electrical Imaging of DNA Substructures Using Quasi-Static Nanopore Scanning.

Nano letters·2026

Same journal

Structural Basis of Hemoglobin Amyloid Fibrils Revealed by cryo-EM and Molecular Dynamics Simulations.

Nano letters·2026

Same journal

Rashba-Related Spin-Selective Effect in 2D Chiral Perovskites with Achiral Organic Cation Spacers.

Nano letters·2026

Same journal

Visualizing Superconducting Gap Modulation Induced by Pair-Breaking Scattering Interference in Bulk FeSe.

Nano letters·2026

Same journal

Generalized Geometric Phase for Coupled Meta-Atoms.

Nano letters·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Nov 20, 2025

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

Dynamic Hybrid Metasurfaces.

Sajjad Abdollahramezani¹, Omid Hemmatyar¹, Mohammad Taghinejad¹

¹School of Electrical and Computer Engineering, Georgia Institute of Technology, 778 Atlantic Drive NW, Atlanta, Georgia 30332-0250, United States.

|January 22, 2021

Summary

This summary is machine-generated.

Researchers developed a reconfigurable hybrid metasurface using phase-change material for tunable light control. This platform offers nonvolatile amplitude or phase modulation, paving the way for advanced optical switching and beam deflection applications.

Keywords:

Active nanophotonics Metasurface optics Phase-change materials Reconfigurability

More Related Videos

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Published on: June 7, 2019

Characterizing Dissipative Elastic Metamaterials Produced by Additive Manufacturing

Characterizing Dissipative Elastic Metamaterials Produced by Additive Manufacturing

Published on: June 28, 2024

Related Experiment Videos

Last Updated: Nov 20, 2025

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Published on: June 7, 2019

Characterizing Dissipative Elastic Metamaterials Produced by Additive Manufacturing

Characterizing Dissipative Elastic Metamaterials Produced by Additive Manufacturing

Published on: June 28, 2024

Area of Science:

Photonics and Metamaterials
Nanotechnology
Materials Science

Background:

Hybrid plasmonic-photonic metasurfaces combine metallic and dielectric nanoantennas for flat optics.
Postfabrication tunability of these metasurfaces remains a significant challenge.

Purpose of the Study:

To present a reconfigurable hybrid metasurface platform for active and nonvolatile tuning of light properties.
To demonstrate the use of phase-change material Germanium Antimony Telluride (Ge₂Sb₂Te₅, GST) in metal-dielectric meta-atoms.

Main Methods:

Design of a reduced-dimension meta-atom incorporating GST.
Systematic control of hybrid plasmonic-photonic resonances via dynamic changes in GST's optical constants.
Experimental demonstration of tunable metasurfaces for amplitude and phase control.

Main Results:

Achieved selective control over metasurface resonances without compromising scattering efficiency.
Demonstrated amplitude modulation with a relative modulation depth up to ≈80%.
Showcased phase tunability exceeding 230° for beam deflection.

Conclusions:

Dynamic hybrid metasurfaces offer a promising platform for next-generation reprogrammable meta-optics.
The developed platform enables high-contrast optical switching and efficient anomalous to specular beam deflection.