Ruđer Bošković Institute Research Data Repository
| Title (english) | Study of Saturation Properties of an Inhomogeneous CW‑EPR Line in the Vicinity of Rabi Resonance |
| Author | Jurica Jurec Ruđer Bošković Institute |
| Author | Boris Rakvin Institut Ruđer Bošković |
| Corporate author (english) | Ruđer Bošković Institute |
| Corporate collaborator (english) | Croatian Science Foundation (Sponsor) |
| Scientific / art field, discipline and subdiscipline | NATURAL SCIENCES Physics Condensed Matter Physics |
| Abstract (english) | We used standard continuous-wave electron paramagnetic resonance (CW-EPR) experiment. We increased magnetic field B1 until reaching Rabi frequency. All spectra were recorded on the room temperature. Spectra were recorded using magnetic field modulation of 100 kHz with modulation amplitude of 27 kHz as the first harmonic for two phase-sensitive detections, detection in-phase with respect to the modulation frequency and detection 90° out-of-phase with respect of the modulation frequency. |
| Methods (english) | The spectrum of continuous-wave electron paramagnetic resonance (CW-EPR) was analyzed with respect to the shape of the line under microwave (MW) power saturation. The used B1 increases until the Rabi frequency approaches the radiofrequency rf used as the magnetic modulation frequency. Spectra were recorded using magnetic field modulation of 100 kHz with modulation amplitude of 27 kHz as the first harmonic for two phase-sensitive detections, detection in-phase with respect to the modulation frequency and detection 90° out-of-phase with respect of the modulation frequency. For the later detection, the resulting change near Rabi resonance can be related to the expected inversion of modulation sideband lines under resonance conditions. This effect detected in the saturation process on inhomogeneous spectral lines of P1 and E’ centers shows that both samples can be used as a standard for estimation B1 value. |
| Keywords (english) | |
| Language | english |
| URN:NBN | urn:nbn:hr:241:090864 |
| Publication | 2024-10-25 |
| Created | 2023-12-18 |
| Version | Final_version |
| Geolocation | Grad Zagreb/ Zagreb/ Bijenicka 54, Croatia |
| Project | Number: IP-2022-10-9292 Title (croatian): Molekulski magnetizam u naprednim čvrstim i mekim materijalima Title (english): Molecular magnetism in advanced solid and soft materials Acronym: MOMENT Leader: Dijana Žilić Jurisdiction: Croatia Funding stream: Research Projects |
| External related object | Is cited by: DOI 10.1007/s00723-024-01693-5 |
| Publisher | Institut Ruđer Bošković Ruđer Bošković Institute |
| Access conditions | Open access |
| Terms of use |  |
| Public note (croatian) | Nema. |
| Public note (english) | None. |
| Created on | 2024-10-25 10:54:01 |
