CW-EPR spectra of P1 centers in HPHT diamond in the vicinity of Rabi resonance: possible standard for B1 evaluation in EPR and DNP enhanced NMR spectroscopies

Rakvin, Boris; Carić, Dejana; Kveder, Marina (2022) CW-EPR spectra of P1 centers in HPHT diamond in the vicinity of Rabi resonance: possible standard for B1 evaluation in EPR and DNP enhanced NMR spectroscopies. Journal of magnetic resonance open, 10-11 . ISSN 2666-4410

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Abstract

• Detection of Rabi resonance effect for P1 centers in diamond by CW-EPR at 100 kHz of magnetic field modulation ; • CW Simulated inversion of two-photon lines under passage through Rabi resonance for different relaxation times T1 and T2 ; • Detected effect of Rabi resonance on first- harmonic out-of- phase absorption EPR spectra of paramagnetic centers with long relaxation T1 and T2 times ; • Low density P1 centers in diamond as standard for calibration microwave B1 field in CW-EPR and DNP enhanced NMR experiments

Item Type:	Article
Uncontrolled Keywords:	P1 centers in diamond ; EPR ; DNP ; Electron spin relaxation ; Modulation sidebands
Subjects:	NATURAL SCIENCES > Physics
Divisions:	Division of Physical Chemistry
Projects:	Project title Project leader Project code Project type Studija važnosti spinskih međudjelovanja kao osnova za nove pristupe u istraživanju materijala Ilakovac-Kveder, Marina IP-2018-01-3168 HRZZ
Depositing User:	Marina Ilakovac Kveder
Date Deposited:	04 Apr 2023 12:32
URI:	http://fulir.irb.hr/id/eprint/7847
DOI:	10.1016/j.jmro.2022.100039

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