Current high frequency electron spin resonance (HFESR) instruments suffer from the disadvantages of being limited to a single frequency and to tiny sample volumes. The study of spin dynamics at frequencies beyond a few hundred gigahertz is currently prohibitively difficult. These limitations are now preventing progress in dynamic nuclear polarization (DNP) and preclude the implementation of zero-field quantum computing. In order to revolutionize sensitivity in nuclear magnetic resonance (NMR) and magnetic resonance imaging (MRI) by means of DNP techniques allowing to watch in real time molecular interactions or even to monitor how sophisticated systems (ribosomes) work, the HFESR methods have to be substantially improved. I will develop a novel and worldwide unique technique called broadband terahertz frequency rapid scan (FRaScan) ESR.

Keywords
Electron Spin Resonance (ESR) spectroscopy, Spin dynamics, Dynamic Nuclear Polarization

714850

English

Neugebauer Petr, doc. Dr. Ing., Ph.D. - principal person responsible

Central European Institute of Technology BUT
- responsible department (20.2.2017 - 27.8.2020)
Magneto-Optical and THz Spectroscopy
- responsible department (27.8.2020 - not assigned)
Magneto-Optical and THz Spectroscopy
- beneficiary (1.1.2018 - 1.1.2022)

Tchoffo, DBT.; Benabdallah, I.; Aberda, A.; Neugebauer, P.; Belhboub, A.; El Fatimy, A. Large-scale synthesis of defect-free phosphorene on nickel substrates: enabling atomistic thickness devices. Journal of Physics D - Applied Physics, 2024, vol. 57, no. 43, ISSN: 1361-6463.
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HRUBÝ, J.; LAGUTA, O.; SOJKA, A.; ST. MARIE, L.; MYERS-WARD, R.; GASKILL, K.; EL FATIMY, A.; BARBARA, P.; NEUGEBAUER, P. Graphene quantum dot bolometer for on-chip detection of organic radical. Applied Physics Letters, 2024, vol. 124, no. 12, p. 1-6. ISSN: 1077-3118.
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NAVARRO GIRALDO, J.; HRUBÝ, J.; VAVREČKOVÁ, Š.; FELLNER, O.F.; HAVLÍČEK, L.; HENRY, D.; DE SILVA, S.; HERCHEL, R.; BARTOŠ, M.; ŠALITROŠ, I.; SANTANA, V.; BARBARA, P.; NEMEC, I.; NEUGEBAUER, P. Tetracoordinate Co(ii) complexes with semi-coordination as stable single-ion magnets for deposition on graphene. Physical Chemistry Chemical Physics, 2023, vol. 25, no. 43, p. 29516-29530. ISSN: 1463-9084.
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Kaddar, Y.; Chaudhary, V.; Bouhani, H.; Neugebauer, P.; Belhboub, A.; Fatimy, AE. Growth and stability of blue phosphorene on copper substrates: a molecular dynamics study. Applied Physics A: Materials Science and Processing, 2023, vol. 129, no. 11, ISSN: 1432-0630.
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SEDIVY, M.; SANTANA, V.; SOJKA, A.; LAGUTA, O.; NEUGEBAUER, P. MEPROS - Modular electron paramagnetic resonance operating software for multifunctional high-frequency EPR spectrometer. JOURNAL OF MAGNETIC RESONANCE, 2023, vol. 355, no. neuvedeno, p. 1-9. ISSN: 1090-7807.
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DUBNICKÁ MIDLÍKOVÁ, J.; SOJKA, A.; NEUGEBAUER, P.: FTIR Probe A; FTIR magneto-spektroskopická transmisní sonda pro externí detektory. MOTeS laboratory. (funkční vzorek)
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DUBNICKÁ MIDLÍKOVÁ, J.; NEUGEBAUER, P.: FTIR Optical Coupling; FTIR magneticko-spektroskopická optická spojka. MOTeS laboratory. (funkční vzorek)
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DUBNICKÁ MIDLÍKOVÁ, J.; SOJKA, A.; NEUGEBAUER, P.: Movable Table; Pojízdný stůl pro FTIR magneto-spektroskopické zařízení. MOTeS laboratory. (funkční vzorek)
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DUBNICKÁ MIDLÍKOVÁ, J.; ŠEDIVÝ, M.; SOJKA, A.; TADEU SANTANA, V.; DUBROKA, A.; NEUGEBAUER, P. A Versatile Setup for Fourier-Transform Infrared Magneto-Spectroscopy. IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2023, vol. 72, no. 1, p. 1-11. ISSN: 1557-9662.
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MALINOVÁ, N.; JURÁKOVÁ, J.; BRACHŇAKOVÁ, B.; DUBNICKÁ MIDLÍKOVÁ, J.; ČIŽMÁR, E.; SANTANA, V.; HERCHEL, R.; ORLITA, M.; MOHELSKÝ, I.; MONCOL, J.; NEUGEBAUER, P.; ŠALITROŠ, I. Magnetization Slow Dynamics in Mononuclear Co(II) Field-Induced Single-Molecule Magnet. Crystal Growth and Design, 2023, vol. 23, no. 4, p. 2430-2441. ISSN: 1528-7505.
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Schenkmayerova, A.; Toul, M.; Pluskal, D.; Baatallah, R.; Gagnot, G.; Pinto, GP.; Santana, VT.; Stuchla, M.; Neugebauer, P.; Chaiyen, P.; Damborsky, J.; Bednar, D.; Janin, YL.; Prokop, Z.; Marek, M. Catalytic mechanism for Renilla-type luciferases. Nature Catalysis, 2023, vol. 6, no. 1, p. 23-38. ISSN: 2520-1158.
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CALVO, R.; SARTORIS, R.; NASCIMENTO, O.; ŠEDIVÝ, M.; SOJKA, A.; NEUGEBAUER, P.; SANTANA, V. Quantum phase transitions probed by EPR spectra in dimeric spin arrays with supramolecular couplings. COORDINATION CHEMISTRY REVIEWS, 2023, vol. 480, no. 1, p. 1-25. ISSN: 1873-3840.
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SOLODOVNYK, A.; LAGUTA, O.; PROKHOROV, A.; SEGANTINI, M.; NAYDENOV, B.; NEUGEBAUER, P.; GREULICH-WEBER, E.; KALABUKHOVA, E.; SAVCHENKO D. Spin dynamics of exchange-coupled nitrogen donors in heavily doped n-type 15R SiC monocrystals: Multifrequency EPR and EDMR study. PHYSICAL REVIEW B, 2023, vol. 107, no. 155202, ISSN: 2469-9969.
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Zdeg, I.; Al-Shami, A.; Tiouichi, G.; Absike, H.; Chaudhary, V.; Neugebauer, P.; Nouneh, K.; Belhboub, A.; Mounkachi, O.; El Fatimy, A. Electrical Transport Properties of Layered Black Phosphorus grown by Chemical Vapor Transport. Crystal Research and Technology, 2023, vol. 58, no. 1, ISSN: 1521-4079.
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EL HAMMOUMI, M.; CHAUDHARY, V.; NEUGEBAUER, P.; EL FATIMY, A. Chemical vapor deposition: a potential tool for wafer scale growth of two-dimensional layered materials. Journal of Physics D - Applied Physics, 2022, vol. 55, no. 47, ISSN: 1361-6463.
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ZHANG, X.; KAŠTYL, J.; CASAS LUNA, M.; HAVLÍČEK, L.; VONDRA, M.; BRUMMER, V.; SUKAČOVÁ, K.; MÁŠA, V.; TENG, S.; NEUGEBAUER, P. Microalgae-derived nanoporous biochar for ammonia removal in sustainable wastewater treatment. Journal of Environmental Chemical Engineering, 2022, vol. 10, no. 6, ISSN: 2213-3437.
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ŠEDIVÝ, M.; HRUBÝ, J.; LAGUTA, O.; SOLODOVNYK, A.; NEUGEBAUER, P.: bolometerSW; LTAUSA - V008 - Software pro charakterizaci grafénových bolometrů. MOTeS laboratory. (funkční vzorek)
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SOLODOVNYK, A.; LAGUTA, O.; NEUGEBAUER, P.: OFF; LTAUSA19060 - V002 - Průchodka optických vláken pro THz FraScan spektrometr. MOTeS laboratory. (funkční vzorek)
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SOLODOVNYK, A.; LAGUTA, O.; NEUGEBAUER, P.: ESH; LTAUSA19060 - V001 - EDMR držák vzorků pro THz FraScan spektrometr. MOTeS laboratory. (funkční vzorek)
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SOJKA, A.; NEUGEBAUER, P.; LAGIŇ, A.: Chip Sample Holder; LTAUSA - V007 - Nerezonanční držák vzorků pro měření tenkých vrstev a testování nanometrových zařízení pomocí EPR spektrometru. MOTeS laboratory. (funkční vzorek)
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Responsibility: Neugebauer Petr, doc. Dr. Ing., Ph.D.