Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Trends in Lattice Energy: Ion Size and Charge02:54

Trends in Lattice Energy: Ion Size and Charge

An ionic compound is stable because of the electrostatic attraction between its positive and negative ions. The lattice energy of a compound is a measure of the strength of this attraction. The lattice energy (ΔHlattice) of an ionic compound is defined as the energy required to separate one mole of the solid into its component gaseous ions. For the ionic solid sodium chloride, the lattice energy is the enthalpy change of the process:
Mass Analyzers: Common Types01:19

Mass Analyzers: Common Types

The quadrupole mass analyzer consists of four cylindrical metal rods arranged in a diamond carrying a DC voltage and a radio-frequency AC voltage. The motion of ions through the quadrupole depends on the field strength, causing only ions of a certain m/z to resonate successfully and strike the detector at a given field strength. Though the transmission rate for these analyzers is high, the exact elemental composition of the sample is not determined because of low resolution; however, they are...
Lattice Energies of Ionic Crystals01:27

Lattice Energies of Ionic Crystals

Lattice energy represents the energy released when gaseous cations and anions combine to form an ionic solid, reflecting the strength of electrostatic interactions within the crystal. This process is fundamentally governed by Coulombic attraction between oppositely charged ions, where the potential energy varies inversely with the interionic distance and directly with the product of ionic charges. As ions approach one another, the electrostatic energy becomes increasingly negative, indicating a...
Ionic Crystal Structures02:42

Ionic Crystal Structures

Ionic crystals consist of two or more different kinds of ions that usually have different sizes. The packing of these ions into a crystal structure is more complex than the packing of metal atoms that are the same size.
Most monatomic ions behave as charged spheres, and their attraction for ions of opposite charge is the same in every direction. Consequently, stable structures for ionic compounds result (1) when ions of one charge are surrounded by as many ions as possible of the opposite...
Electrostatic Boundary Conditions in Dielectrics01:27

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.
Crystal Field Theory - Tetrahedral and Square Planar Complexes02:46

Crystal Field Theory - Tetrahedral and Square Planar Complexes

Tetrahedral Complexes
Crystal field theory (CFT) is applicable to molecules in geometries other than octahedral. In octahedral complexes, the lobes of the dx2−y2 and dz2 orbitals point directly at the ligands. For tetrahedral complexes, the d orbitals remain in place, but with only four ligands located between the axes. None of the orbitals points directly at the tetrahedral ligands. However, the dx2−y2 and dz2 orbitals (along the Cartesian axes) overlap with the ligands less than the dxy,...

You might also read

Related Articles

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

Sort by
Same author

Quantum Signatures of Proper Time in Optical Ion Clocks.

Physical review letters·2026
Same author

High-Fidelity Quantum State Control of a Polar Molecular Ion in a Cryogenic Environment.

Physical review letters·2026
Same author

Ion Transport and Reordering in a 2D Trap Array.

Advanced quantum technologies·2024
Same author

Individual Addressing and State Readout of Trapped Ions Utilizing Radio-Frequency Micromotion.

Physical review letters·2024
Same author

Quantum state tracking and control of a single molecular ion in a thermal environment.

Science (New York, N.Y.)·2024
Same author

Measurement of electric-field noise from interchangeable samples with a trapped-ion sensor.

Physical review. A·2024

Related Experiment Video

Updated: Jun 21, 2026

Experimental Methods for Trapping Ions Using Microfabricated Surface Ion Traps
11:45

Experimental Methods for Trapping Ions Using Microfabricated Surface Ion Traps

Published on: August 17, 2017

Optimal surface-electrode trap lattices for quantum simulation with trapped ions.

Roman Schmied1, Janus H Wesenberg, Dietrich Leibfried

  • 1Max Planck Institute of Quantum Optics, 85748 Garching, Germany.

Physical Review Letters
|August 8, 2009
PubMed
Summary
This summary is machine-generated.

Researchers developed a method to optimize radio-frequency electrodes for trapping ions. This technique allows for precise control of ion trap configurations, crucial for quantum simulations and advanced quantum computing applications.

More Related Videos

Fabrication and Operation of a Nano-Optical Conveyor Belt
11:10

Fabrication and Operation of a Nano-Optical Conveyor Belt

Published on: August 26, 2015

Trapping of Micro Particles in Nanoplasmonic Optical Lattice
07:20

Trapping of Micro Particles in Nanoplasmonic Optical Lattice

Published on: September 5, 2017

Related Experiment Videos

Last Updated: Jun 21, 2026

Experimental Methods for Trapping Ions Using Microfabricated Surface Ion Traps
11:45

Experimental Methods for Trapping Ions Using Microfabricated Surface Ion Traps

Published on: August 17, 2017

Fabrication and Operation of a Nano-Optical Conveyor Belt
11:10

Fabrication and Operation of a Nano-Optical Conveyor Belt

Published on: August 26, 2015

Trapping of Micro Particles in Nanoplasmonic Optical Lattice
07:20

Trapping of Micro Particles in Nanoplasmonic Optical Lattice

Published on: September 5, 2017

Area of Science:

  • Quantum Information Science
  • Atomic, Molecular, and Optical Physics
  • Condensed Matter Physics

Background:

  • Trapped ions exhibit long spin coherence times and strong interactions, making them suitable for quantum simulation.
  • Precisely controlling ion trap conformations and local potentials is essential for simulating coupled lattices.

Purpose of the Study:

  • To develop a general method for optimizing periodic planar radio-frequency electrodes.
  • To generate ion trapping potentials with specified trap locations and curvatures above the electrode plane.

Main Methods:

  • Utilized a linear-programming algorithm for global optimization of electrode shapes.
  • Focused on optimizing periodic planar radio-frequency electrode designs.

Main Results:

  • The optimization method guarantees globally optimal electrode shapes.
  • The optimized electrode designs require only a single radio-frequency voltage source.
  • Resulting electrode shapes are smooth with low fragmentation, aiding practical fabrication.

Conclusions:

  • The developed method provides a pathway for creating arbitrary ion trap conformations.
  • Optimized surface-electrode traps are well-suited for scalable quantum simulation architectures.
  • This work facilitates the practical fabrication of complex surface-electrode trap lattices for quantum technologies.