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

NMR Spectroscopy: Spin–Spin Coupling01:08

NMR Spectroscopy: Spin–Spin Coupling

1.4K
The spin state of an NMR-active nucleus can have a slight effect on its immediate electronic environment. This effect propagates through the intervening bonds and affects the electronic environments of NMR-active nuclei up to three bonds away; occasionally, even farther. This phenomenon is called spin–spin coupling or J-coupling. Coupling interactions are mutual and result in small changes in the absorption frequencies of both nuclei involved. While nuclei of the same element are involved...
1.4K
Atomic Nuclei: Nuclear Spin State Overview01:03

Atomic Nuclei: Nuclear Spin State Overview

938
NMR-active nuclei have energy levels called 'spin states' that are associated with the orientations of their nuclear magnetic moments. In the absence of a magnetic field, the nuclear magnetic moments are randomly oriented, and the spin states are degenerate. When an external magnetic field is applied, the spin states have only 2 + 1 orientations available to them. A proton with = ½ has two available orientations. Similarly, for a quadrupolar nucleus with a nuclear spin value of...
938
Atomic Nuclei: Nuclear Spin State Population Distribution01:14

Atomic Nuclei: Nuclear Spin State Population Distribution

973
Near absolute zero temperatures, in the presence of a magnetic field, the majority of nuclei prefer the lower energy spin-up state to the higher energy spin-down state. As temperatures increase, the energy from thermal collisions distributes the spins more equally between the two states. The Boltzmann distribution equation gives the ratio of the number of spins predicted in the spin −½ (N−) and spin +½ (N+) states.
973
The Hall Effect01:30

The Hall Effect

2.4K
Edwin H. Hall, in the year 1879, devised an experiment that could be used to identify the polarity of the predominant charge carriers in a conducting material. From a historical perspective, this experiment was the first to demonstrate that the charge carriers in most metals are negative.
2.4K
Atomic Nuclei: Nuclear Spin01:08

Atomic Nuclei: Nuclear Spin

1.9K
All atomic particles possess an intrinsic angular momentum, or 'spin'. Electrons, protons, and neutrons each have a spin value of ½, although protons and neutrons in nuclei may have higher half-integer spins owing to energetic factors.
Atomic nuclei have a net nuclear spin, , which can have an integer or half-integer value. In atomic nuclei, the spins of protons are paired against each other but not with neutrons, and vice versa. Consequently, an even number of protons does not...
1.9K
Spin–Spin Coupling Constant: Overview01:08

Spin–Spin Coupling Constant: Overview

912
In bromoethane, the three methyl protons are coupled to the two methylene protons that are three bonds away. In accordance with the n+1 rule, the signal from the methyl protons is split into three peaks with 1:2:1 relative intensities. The methylene protons appear as a quartet, with the relative intensities of 1:3:3:1.
Qualitatively, any spin plus-half nucleus polarizes the spins of its electrons to the minus-half state. Consequently, the paired electron in the hydrogen–carbon bond must...
912

You might also read

Related Articles

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

Sort by
Same author

AI-Based RGB Image Generation From RG Fundus Images Using Pix2Pix: Validation by Quantitative and Observer-Based Evaluations.

Translational vision science & technology·2026
Same author

Selective Modification of Carboxylic Acids with Oximoyl Chlorides under Aqueous Conditions.

Organic letters·2025
Same author

Observation of Out-of-Plane Antidamping Torque at the Platinum/Permalloy Interface.

ACS applied materials & interfaces·2025
Same author

Preoperative OCT Characteristics Contributing to Prediction of Postoperative Visual Acuity in Eyes with Macular Hole.

Journal of clinical medicine·2024
Same author

Micromagnetic analysis of magnetic vortex dynamics for reservoir computing.

Journal of physics. Condensed matter : an Institute of Physics journal·2024
Same author

Predicting postoperative visual acuity in epiretinal membrane patients and visualization of the contribution of explanatory variables in a machine learning model.

PloS one·2024

Related Experiment Video

Updated: Jun 28, 2025

Spin Saturation Transfer Difference NMR SSTD NMR: A New Tool to Obtain Kinetic Parameters of Chemical Exchange Processes
11:44

Spin Saturation Transfer Difference NMR SSTD NMR: A New Tool to Obtain Kinetic Parameters of Chemical Exchange Processes

Published on: November 12, 2016

17.9K

Charge-spin interconversion in nitrogen sputtered Pt via extrinsic spin Hall effect.

Utkarsh Shashank1, Yu Kusaba1, Junnosuke Nakamura2

  • 1Department of Physics and Information Technology, Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology, 680-4 Kawazu, Iizuka 820-8502, Japan.

Journal of Physics. Condensed Matter : an Institute of Physics Journal
|April 24, 2024
PubMed
Summary
This summary is machine-generated.

By adding nitrogen to platinum, researchers enhanced the spin Hall effect (SHE) through extrinsic scattering. This study explores charge-spin interconversion and its reciprocal effects in modified platinum.

Keywords:
charge–spin interconversionextrinsic spin Hall effectinverse spin Hall effectside-jump scatteringspin torque ferromagnetic resonance

More Related Videos

All-electronic Nanosecond-resolved Scanning Tunneling Microscopy: Facilitating the Investigation of Single Dopant Charge Dynamics
11:33

All-electronic Nanosecond-resolved Scanning Tunneling Microscopy: Facilitating the Investigation of Single Dopant Charge Dynamics

Published on: January 19, 2018

9.6K
High-Temperature and High-Pressure In situ Magic Angle Spinning Nuclear Magnetic Resonance Spectroscopy
08:55

High-Temperature and High-Pressure In situ Magic Angle Spinning Nuclear Magnetic Resonance Spectroscopy

Published on: October 9, 2020

5.6K

Related Experiment Videos

Last Updated: Jun 28, 2025

Spin Saturation Transfer Difference NMR SSTD NMR: A New Tool to Obtain Kinetic Parameters of Chemical Exchange Processes
11:44

Spin Saturation Transfer Difference NMR SSTD NMR: A New Tool to Obtain Kinetic Parameters of Chemical Exchange Processes

Published on: November 12, 2016

17.9K
All-electronic Nanosecond-resolved Scanning Tunneling Microscopy: Facilitating the Investigation of Single Dopant Charge Dynamics
11:33

All-electronic Nanosecond-resolved Scanning Tunneling Microscopy: Facilitating the Investigation of Single Dopant Charge Dynamics

Published on: January 19, 2018

9.6K
High-Temperature and High-Pressure In situ Magic Angle Spinning Nuclear Magnetic Resonance Spectroscopy
08:55

High-Temperature and High-Pressure In situ Magic Angle Spinning Nuclear Magnetic Resonance Spectroscopy

Published on: October 9, 2020

5.6K

Area of Science:

  • Condensed Matter Physics
  • Materials Science
  • Spintronics

Background:

  • Charge-spin interconversion is crucial for spintronic devices.
  • The spin Hall effect (SHE) plays a key role in converting charge currents into spin currents.
  • Understanding factors influencing SHE efficiency is vital for device optimization.

Purpose of the Study:

  • To investigate the effect of nitrogen (N) incorporation on platinum's (Pt) crystalline structure and SHE.
  • To study the charge-spin interconversion and Onsager reciprocity of SHE in Pt with varying N content.
  • To explore the role of extrinsic side-jump scattering in SHE enhancement.

Main Methods:

  • Nitrogen gas flow rate varied from 0 to 20% during sputtering of Pt.
  • Spin Hall effect (SHE) investigated using complementary methods: spin-torque ferromagnetic resonance and spin-pumping inverse SHE.
  • Spin Hall efficiency (θSH) measured across a temperature range of 10–296 K.

Main Results:

  • Nitrogen incorporation led to a reduction in the crystalline nature of platinum.
  • Enhanced SHE was observed in nitrogen-doped platinum, attributed to extrinsic side-jump scattering.
  • Reciprocal effects of charge-spin interconversion were successfully observed.

Conclusions:

  • Incorporating nitrogen into platinum via sputtering enhances the spin Hall effect.
  • Extrinsic scattering mechanisms are significant contributors to SHE enhancement in N-doped Pt.
  • The study demonstrates the potential of N-doped Pt for improved spintronic applications.