• Thumbnail for Electron paramagnetic resonance
    Electron paramagnetic resonance (EPR) or electron spin resonance (ESR) spectroscopy is a method for studying materials that have unpaired electrons. The...
    52 KB (7,148 words) - 01:05, 5 February 2025
  • Thumbnail for Pulsed electron paramagnetic resonance
    Pulsed electron paramagnetic resonance (EPR) is an electron paramagnetic resonance technique that involves the alignment of the net magnetization vector...
    18 KB (2,615 words) - 15:37, 15 April 2024
  • Thumbnail for Paramagnetic nuclear magnetic resonance spectroscopy
    Paramagnetic nuclear magnetic resonance spectroscopy refers to nuclear magnetic resonance (NMR) spectroscopy of paramagnetic compounds. Although most NMR...
    7 KB (800 words) - 17:23, 10 May 2025
  • other quantum numbers. This is the method of electron paramagnetic resonance (EPR) or electron spin resonance (ESR), used to study free radicals. Since only...
    22 KB (2,972 words) - 21:46, 4 May 2025
  • for quantum sensing. Like electron paramagnetic resonance (EPR), ODMR makes use of the Zeeman effect in unpaired electrons. The negatively charged nitrogen...
    11 KB (1,356 words) - 14:58, 19 April 2025
  • Spectral Database for Organic Compounds (category Nuclear magnetic resonance)
    resonance (1H-NMR) spectra, 13C nuclear magnetic resonance (13C-NMR) spectra and electron paramagnetic resonance (EPR) spectra. The construction of the database...
    8 KB (933 words) - 05:27, 12 March 2025
  • is very broadly similar to electron paramagnetic resonance (EPR), and also somewhat similar to nuclear magnetic resonance (NMR), except that FMR probes...
    7 KB (827 words) - 16:07, 4 May 2025
  • chemistry, electron magnetic resonance (EMR) is an interdisciplinary field that covers both electron paramagnetic resonance (EPR, also known as electron spin...
    819 bytes (63 words) - 11:22, 1 September 2023
  • academic domain. Electron paramagnetic resonance (EPR) spectroscopy is dedicated to researching substances with unpaired electrons. It was first introduced...
    11 KB (1,519 words) - 19:31, 8 October 2024
  • being induced by the magnetic field. APR is a variation of electron paramagnetic resonance (EPR) where the acoustic rather than electromagnetic waves...
    5 KB (681 words) - 22:16, 12 September 2024
  • Thumbnail for Spectroscopy
    states. Molecular spectra can be obtained due to electron spin states (electron paramagnetic resonance), molecular rotations, molecular vibration, and...
    44 KB (4,768 words) - 17:47, 7 April 2025
  • Mohindar S. (1971). "Antisymmetric Exchange and Exchange-Narrowed Electron-Paramagnetic-Resonance Linewidths". Physical Review B. 4 (1): 38–45. Bibcode:1971PhRvB...
    19 KB (1,932 words) - 22:44, 8 April 2025
  • of the decay of parent nuclei. Electron paramagnetic resonance Ikeya, Motoji (1989). "Use of Electron Spin Resonance Spectrometry in Microscopy, Dating...
    13 KB (1,537 words) - 21:01, 30 December 2024
  • Electron nuclear double resonance (ENDOR) is a magnetic resonance technique for elucidating the molecular and electronic structure of paramagnetic species...
    15 KB (2,020 words) - 11:00, 22 April 2025
  • Thumbnail for Fermi contact interaction
    interaction between an electron and an atomic nucleus. Its major manifestation is in electron paramagnetic resonance and nuclear magnetic resonance spectroscopies...
    6 KB (531 words) - 05:13, 6 May 2024
  • Thumbnail for Resonance
    precisely by its resonant frequency. Electron paramagnetic resonance, otherwise known as electron spin resonance (ESR), is a spectroscopic technique similar...
    60 KB (7,933 words) - 00:59, 30 April 2025
  • sublevels within a single electronic level. The latter are called Electron Paramagnetic Resonance (EPR) transitions if they are associated with the electronic...
    4 KB (683 words) - 22:33, 20 February 2024
  • {B}}} . The standard electron spin resonance, also known as electron paramagnetic resonance (EPR), is due to the coupling of electron magnetic moment to...
    22 KB (3,241 words) - 18:26, 23 February 2025
  • M.; Chien, James C. W. (1974-05-07). "ChemInform Abstract: Electron Paramagnetic Resonance of Tetrakis(1-norbornyl)Chromium". Chemischer Informationsdienst...
    16 KB (1,879 words) - 13:42, 3 April 2025
  • Thumbnail for Nitrogen-vacancy center
    absorption, photoluminescence (PL), electron paramagnetic resonance (EPR) and optically detected magnetic resonance (ODMR), which can be viewed as a hybrid...
    73 KB (7,939 words) - 03:08, 14 April 2025
  • Thumbnail for Spin trapping
    the use of electron paramagnetic resonance (EPR) spectroscopy. EPR spectroscopy detects paramagnetic species such as the unpaired electrons of free radicals...
    6 KB (637 words) - 23:35, 1 April 2025
  • Thumbnail for DPPH
    and another is a standard of the position and intensity of electron paramagnetic resonance signals. DPPH has several crystalline forms which differ by...
    7 KB (639 words) - 22:38, 16 February 2025
  • Thumbnail for Crystallographic defects in diamond
    spectroscopy, including electron paramagnetic resonance (EPR), luminescence induced by light (photoluminescence, PL) or electron beam (cathodoluminescence...
    72 KB (7,739 words) - 21:03, 31 January 2025
  • resonance (quantum mechanics), a quantum resonance process Nuclear magnetic resonance, a special case Giant resonance Electron paramagnetic resonance...
    3 KB (365 words) - 02:22, 4 November 2024
  • Larmor precession (category Nuclear magnetic resonance)
    a key concept in fields such as nuclear magnetic resonance (NMR) and electron paramagnetic resonance (EPR), since the precession rate does not depend...
    10 KB (1,392 words) - 12:17, 31 January 2025
  • magnetic resonance, electron paramagnetic resonance, magnetic resonance imaging, magnetic resonance spectroscopy and nuclear quadrupole resonance. Since...
    6 KB (468 words) - 02:58, 28 July 2023
  • Thumbnail for Nuclear magnetic resonance
    of molecules and materials with unpaired electron spins that exhibit ESR (or electron paramagnetic resonance (EPR)) absorption than those that have NMR...
    93 KB (11,875 words) - 16:33, 4 May 2025
  • Thumbnail for Magnetic moment
    magnetism, and other phenomena, such as electron paramagnetic resonance.[citation needed] The magnetic moment of the electron is m S = − g S μ B S ℏ , {\displaystyle...
    52 KB (6,944 words) - 10:51, 11 May 2025
  • Thumbnail for Spectroelectrochemistry
    peak integrals to determine the composition quantitatively. Electron paramagnetic resonance (EPR) is a technique that allows the detection of free radicals...
    15 KB (1,540 words) - 09:32, 16 December 2024
  • Thumbnail for Hyperfine structure
    among other ways, in atomic and molecular spectra, and in electron paramagnetic resonance spectra of free radicals and transition-metal ions. As the...
    29 KB (4,511 words) - 15:03, 28 February 2025