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

Oscillations In An LC Circuit01:30

Oscillations In An LC Circuit

3.2K
An idealized LC circuit of zero resistance can oscillate without any source of emf by shifting the energy stored in the circuit between the electric and magnetic fields. In such an LC circuit, if the capacitor contains a charge q before the switch is closed, then all the energy of the circuit is initially stored in the electric field of the capacitor. This energy is given by
3.2K
Oscillations about an Equilibrium Position01:04

Oscillations about an Equilibrium Position

7.1K
Stability is an important concept in oscillation. If an equilibrium point is stable, a slight disturbance of an object that is initially at the stable equilibrium point will cause the object to oscillate around that point. For an unstable equilibrium point, if the object is disturbed slightly, it will not return to the equilibrium point. There are three conditions for equilibrium points—stable, unstable, and half-stable. A half-stable equilibrium point is also unstable, but is named so...
7.1K
Effective Value of a Periodic Waveform01:07

Effective Value of a Periodic Waveform

1.3K
The concept of effective value, the root mean square (RMS) value, is crucial in understanding electrical circuits and power delivery. This idea emerges from the necessity to measure the effectiveness of a voltage or current source in supplying power to a resistive load.
The effective value of a periodic current represents the direct current (DC) that conveys the same average power to a resistor as the periodic current itself. This concept is crucial when assessing AC circuits. To determine the...
1.3K
Damped Oscillations01:07

Damped Oscillations

7.4K
In the real world, oscillations seldom follow true simple harmonic motion. A system that continues its motion indefinitely without losing its amplitude is termed undamped. However, friction of some sort usually dampens the motion, so it fades away or needs more force to continue. For example, a guitar string stops oscillating a few seconds after being plucked. Similarly, one must continually push a swing to keep a child swinging on a playground.
Although friction and other non-conservative...
7.4K
Forced Oscillations01:06

Forced Oscillations

8.1K
When an oscillator is forced with a periodic driving force, the motion may seem chaotic. The motions of such oscillators are known as transients. After the transients die out, the oscillator reaches a steady state, where the motion is periodic, and the displacement is determined.
8.1K
IR Spectrum Peak Splitting: Symmetric vs Asymmetric Vibrations01:08

IR Spectrum Peak Splitting: Symmetric vs Asymmetric Vibrations

1.9K
Identical bonds within a polyatomic group can stretch symmetrically (in-phase) or asymmetrically (out-of-phase). Similar to hydrogen bonding, these vibrations also influence the shape of the IR peak. Generally, asymmetric stretching frequencies are higher than symmetric stretching frequencies. For example, primary amines exhibit two distinct IR peaks between 3300–3500 cm−1 corresponding to the symmetric and asymmetric N-H stretching, while secondary amines exhibit a single...
1.9K

You might also read

Related Articles

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

Sort by
Same author

Implementation of a maternity hospital rotational thromboelastometry (ROTEM<sup>®</sup>) guided transfusion strategy: a quality improvement study.

Anaesthesia reports·2025
Same author

Association of sequence variation in <i>SOCS2</i> gene with susceptibility to Heamonchus contortus infection in sheep.

Journal of helminthology·2025
Same author

Investigation of gadolinium doped manganese nano spinel ferrites via magnetic hypothermia therapy effect towards MCF-7 breast cancer.

Heliyon·2024
Same author

The effect of smoking on union rates following corrective osteotomies around the knee: A systematic review and meta-analysis.

The Knee·2023
Same author

Spin-dependent polarization and quantum Hall conductivity in decorated graphene: influence of locally induced spin-orbit-couplings and impurities.

Nanotechnology·2023
Same author

Evaluation of in vitro anticancer potential of pharmacological ethanolic plant extracts Acacia modesta and Opuntia monocantha against liver cancer cells.

Brazilian journal of biology = Revista brasleira de biologia·2022

Related Experiment Video

Updated: Feb 25, 2026

Fabrication and Testing of Microfluidic Optomechanical Oscillators
09:10

Fabrication and Testing of Microfluidic Optomechanical Oscillators

Published on: May 29, 2014

12.7K

Commensurability oscillations in a periodically modulated phosphorene.

M Tahir1, P Vasilopoulos2

  • 1Department of Physics, College of Science, University of Hafr Al Batin, PO Box 1803, Hafr Al Batin 31991, Saudi Arabia.

Journal of Physics. Condensed Matter : an Institute of Physics Journal
|August 5, 2017
PubMed
Summary
This summary is machine-generated.

Monolayer phosphorene exhibits unique commensurability oscillations under magnetic and electric modulation, differing significantly from 2D electron gases. These findings reveal new electronic behaviors in phosphorene for potential device applications.

More Related Videos

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators
09:23

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Published on: May 30, 2014

15.1K
Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

9.8K

Related Experiment Videos

Last Updated: Feb 25, 2026

Fabrication and Testing of Microfluidic Optomechanical Oscillators
09:10

Fabrication and Testing of Microfluidic Optomechanical Oscillators

Published on: May 29, 2014

12.7K
Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators
09:23

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Published on: May 30, 2014

15.1K
Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

9.8K

Area of Science:

  • Condensed Matter Physics
  • Materials Science

Background:

  • Phosphorene, a 2D material, possesses unique electronic and optical properties due to its large direct band gap.
  • Experimental realization of high-quality phosphorene opens avenues for novel device applications.

Purpose of the Study:

  • Investigate commensurability (Weiss) oscillations in monolayer phosphorene.
  • Analyze the effects of weak perpendicular magnetic fields and periodic electric/magnetic modulations.
  • Compare phosphorene's oscillatory behavior with that of a two-dimensional electron gas (2DEG).

Main Methods:

  • Theoretical study of monolayer phosphorene under combined magnetic and electric/magnetic 1D modulation.
  • Analysis of Landau level broadening into oscillating bands.
  • Numerical simulations for experimentally relevant parameters.

Main Results:

  • Both electric and magnetic modulations broaden Landau levels into bands with widths oscillating with the magnetic field (B).
  • Oscillations in conductivity perpendicular to modulation along the smaller effective mass direction (x) show smaller periods versus magnetic field and higher field occurrences compared to 2DEG.
  • Shubnikov-de Haas oscillations exhibit similar behavior.
  • Modulation along the larger effective mass direction (y) yields oscillation periods similar to 2DEG.
  • Magnetic modulation results in a larger bandwidth and significantly higher oscillation amplitudes in diffusive conductivity than electric modulation.

Conclusions:

  • Monolayer phosphorene displays distinct commensurability oscillation characteristics compared to conventional 2DEGs.
  • The findings highlight the potential of phosphorene for advanced electronic devices by exploiting its unique response to external fields.