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

Standing Waves in a Cavity

Standing Waves in a Cavity

A household microwave and lasers are examples of standing electromagnetic waves in a cavity. When two conducting metal plates are placed parallel at the nodal planes, it creates a cavity where standing waves are formed. The cavity between the two planes is analogous to a stretched string held at the points x = 0 and x = L. Here, the distance 'L' between the two planes must be an integer multiple of half of the wavelength. The wavelengths that satisfy this condition are given by:

Atomic Absorption Spectroscopy: Interference

Atomic Absorption Spectroscopy: Interference

Interference leads to systematic error in atomic absorption (AA) measurements by enhancing or diminishing the analytical signal or the background. These interferences can be grouped into three main categories: spectral interference, chemical interference, and physical interference.
Spectral interference occurs when signals from other elements or molecules overlap with the analyte signal, falsely elevating or masking the analyte's absorbance. This interference can be corrected using Zeeman,...

You might also read

Related Articles

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

Sort by

Same author

Earthworm Grazed-<i>Trichoderma harzianum</i> Biofortified Spent Mushroom Substrates Modulate Accumulation of Natural Antioxidants and Bio-Fortification of Mineral Nutrients in Tomato.

Frontiers in plant science·2018

Same author

Bio-protective microbial agents from rhizosphere eco-systems trigger plant defense responses provide protection against sheath blight disease in rice (Oryza sativa L.).

Microbiological research·2016

Same author

Induction of Sexual Stage and Colony Morphology of Some Isolates of Sclerotium rolfsii Causing Spotted Leaf Rot in Plants.

Mycobiology·2013

Same author

Antifungal Activity of Narceine Methyl Ester and Narceine Isolated from Corydalis longipes Against Some Phytopathogenic Fungi.

Mycobiology·2013

Same author

Variation in Biochemical Composition among Indian Isolates of Sclerotinia sclerotiorum.

Mycobiology·2013

Same author

Antifungal Activity of a Phytoterpenoid (AOS-A) Isolated from Artabotrytis odoratissimus on Spore Germination of Some Fungi.

Mycobiology·2013

Search research articles

Related Experiment Video

Updated: Jun 25, 2026

Using Microwave and Macroscopic Samples of Dielectric Solids to Study the Photonic Properties of Disordered Photonic Bandgap Materials

Using Microwave and Macroscopic Samples of Dielectric Solids to Study the Photonic Properties of Disordered Photonic Bandgap Materials

Published on: September 26, 2014

Microwave absorption measurements using a broad-band meanderline approach.

C C Tsai¹, J Choi, Sunglae Cho

¹Department of Engineering and Management of Advanced Technology, Chang Jung Christian University, Tainan 71101, Taiwan.

The Review of Scientific Instruments

|March 5, 2009

Summary

We developed a wire-wound meanderline technique for broad-band ferromagnetic resonance (FMR) and electron paramagnetic resonance (EPR) measurements. This method is effective for thin films and micro-/nanostructured arrays.

More Related Videos

In Situ Monitoring of Diffusion of Guest Molecules in Porous Media Using Electron Paramagnetic Resonance Imaging

In Situ Monitoring of Diffusion of Guest Molecules in Porous Media Using Electron Paramagnetic Resonance Imaging

Published on: September 2, 2016

Recombination Dynamics in Thin-film Photovoltaic Materials via Time-resolved Microwave Conductivity

Recombination Dynamics in Thin-film Photovoltaic Materials via Time-resolved Microwave Conductivity

Published on: March 6, 2017

Related Experiment Videos

Last Updated: Jun 25, 2026

Using Microwave and Macroscopic Samples of Dielectric Solids to Study the Photonic Properties of Disordered Photonic Bandgap Materials

Using Microwave and Macroscopic Samples of Dielectric Solids to Study the Photonic Properties of Disordered Photonic Bandgap Materials

Published on: September 26, 2014

In Situ Monitoring of Diffusion of Guest Molecules in Porous Media Using Electron Paramagnetic Resonance Imaging

In Situ Monitoring of Diffusion of Guest Molecules in Porous Media Using Electron Paramagnetic Resonance Imaging

Published on: September 2, 2016

Recombination Dynamics in Thin-film Photovoltaic Materials via Time-resolved Microwave Conductivity

Recombination Dynamics in Thin-film Photovoltaic Materials via Time-resolved Microwave Conductivity

Published on: March 6, 2017

Area of Science:

Materials Science
Physics
Electrical Engineering

Background:

Ferromagnetic resonance (FMR) and electron paramagnetic resonance (EPR) are crucial techniques for characterizing magnetic materials.
Existing methods for FMR and EPR measurements often have limitations in terms of bandwidth, field dependence, and applicability to micro/nanostructured samples.

Purpose of the Study:

To introduce a novel wire-wound meanderline approach for broad-band, field-dependent FMR and EPR absorption measurements.
To demonstrate the versatility of this technique for analyzing thin films and patterned micro-/nanostructured magnetic arrays.

Main Methods:

Development and fabrication of wire-wound meanderline structures.
Implementation of microwave measurement protocols for FMR and EPR.
Characterization of a standard EPR material (2,2-diphenyl-1-picryl-hydrazyl) and a ferromagnetic cobalt thin film.

Main Results:

Successful demonstration of broad-band FMR and EPR measurements using the meanderline technique.
The technique proved effective for both continuous thin films and patterned micro-/nanostructured arrays.
Accurate calibration and characterization of the test materials were achieved.

Conclusions:

The wire-wound meanderline approach offers a versatile and effective method for advanced FMR and EPR spectroscopy.
This technique expands the capabilities for analyzing magnetic properties in thin films and micro/nanostructures.
The described methods provide a valuable tool for researchers in magnetism and materials science.