Detail publikace

Macroscopic sample shape effect on pulse electron double resonance (PELDOR) signal

Denysenkov, V. Prisner, TF. Neugebauer, P Stoll, S. Marko, A.

Originální název

Macroscopic sample shape effect on pulse electron double resonance (PELDOR) signal

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Pulse electron double resonance (PELDOR), also called double electron-electron resonance (DEER), is a technique capable of measuring the strength of electron spin dipolar interactions, revealing spin-spin distance distributions in ordered and disordered solid materials. Previous work has shown that PELDOR signals acquire an out-of-phase component under conditions of high electron spin polarization, such as at low temperatures and high fields. In this paper, we show theoretically and experimentally that the size and sign of this effect depends on the macroscopic shape of the sample and its orientation in the external magnetic field. This effect is caused by dipolar interactions between distant spins and provides new insights into the fundamental physics of PELDOR.

Klíčová slova

EPR; PELDOR; DEER; High polarization; High field; Low temperatures

Autoři

Denysenkov, V.; Prisner, TF.; Neugebauer, P; Stoll, S.; Marko, A.

Vydáno

1. 11. 2023

Nakladatel

ACADEMIC PRESS INC ELSEVIER SCIENCE

Místo

SAN DIEGO

ISSN

1096-0856

Periodikum

JOURNAL OF MAGNETIC RESONANCE

Ročník

356

Číslo

107564

Stát

Spojené státy americké

Strany počet

8

URL

https://www.sciencedirect.com/science/article/pii/S1090780723001994?via%3Dihub

BibTex

@article{BUT187449,
  author="Denysenkov, V. and Prisner, TF. and Neugebauer, P and Stoll, S. and Marko, A.",
  title="Macroscopic sample shape effect on pulse electron double resonance (PELDOR) signal",
  journal="JOURNAL OF MAGNETIC RESONANCE",
  year="2023",
  volume="356",
  number="107564",
  pages="8",
  doi="10.1016/j.jmr.2023.107564",
  issn="1096-0856",
  url="https://www.sciencedirect.com/science/article/pii/S1090780723001994?via%3Dihub"
}