mriselMagnetic Resonance in SolidsMagnetic Resonance in Solids2072-5981Kazan Federal University10.26907/mrsej-23101mrisel-20Research ArticleСтатьиENDOR implementation using STM32 microcontrollerZaripovR. B.

Kazan

rb.zaripov@knc.ruGainetdinovA. F.

Kazan

Zavoisky Physical-Technical Institute, FRC Kazan Scientific Center of RASRussian Federation20231212202325123101 (8 pp.)Copyright © Zaripov R.B., Gainetdinov A.F., 20232023Zaripov R.B., Gainetdinov A.F.Zaripov R.B., Gainetdinov A.F.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.mrsej.ru/jour/article/view/20

The development of a simple device for the generation and control of radio frequency pulses, intended for experiments on pulsed electron nuclear double resonance (ENDOR), is presented. The device is implemented on a 32-bit microcontroller based on the Arm Cortex-M processor (STM32 family). The functionality of the device has been tested on an Elexsys E580 FT EPR spectrometer (Bruker, Germany) operating in the X and Q frequency bands. Within the limits of the developed device functionality it appeared to be compact and inexpensive, and comparable in performance to commercial devices

electron paramagnetic resonanceelectron nuclear double resonancequadrupole interactionmicrocontrollerSTM32radiofrequencyg-factorhyperfine interactionsynthesizerThe authors thank RSF (Project Nr. 22-43-04424) for supporting of this research activity. The measurements have been carried out using the equipment of Distributed Spectral-Analytical Center of Shared Facilities for Study of Structure, Composition and Properties of Substances and Materials of FRC Kazan Scientific Center of RAS.ReferencesOrlinskii S. B., Blok H., Groenen E. J. J., Schmidt J., Baranov P. G., de Mello Donega C., Meijerink A.Magn. Reson. Chem. 43, S140 (2005)Orlinskii S. B., Blok H., Groenen E. J. J., Schmidt J., Baranov P. G., de Mello Donega C., Meijerink A.Magn. Reson. Chem. 43, S140 (2005)Zaripov R., Avdoshenko S., Khairuzhdinov I., Salikhov K., Voronkova V., Weheabby S., Popov A., Kataev V. J. Phys. Chem. Lett. 10, 6565 (2019)Zaripov R., Avdoshenko S., Khairuzhdinov I., Salikhov K., Voronkova V., Weheabby S., Popov A., Kataev V. J. Phys. Chem. Lett. 10, 6565 (2019)Sato K., Rahimi R., Mori N., Nishida S., Toyota K., Shiomi D., Morita Y., Ueda A., Suzuki S., Furukawa K., Nakamura T., Kitagawa M., Nakasuji K., Nakahara M., Hara H., Carl P., H¨ofer P., Takui T. Phys. E Low-Dimensional Syst. Nanostructures 40, 363 (2007)Sato K., Rahimi R., Mori N., Nishida S., Toyota K., Shiomi D., Morita Y., Ueda A., Suzuki S., Furukawa K., Nakamura T., Kitagawa M., Nakasuji K., Nakahara M., Hara H., Carl P., H¨ofer P., Takui T. Phys. E Low-Dimensional Syst. Nanostructures 40, 363 (2007)Morton J. J. L., Tyryshkin A. M., Brown R. M., Shankar S., Lovett B. W., Ardavan A., Schenkel T., Haller E. E., Ager J. W., Lyon S. A. Nature 455, 1085 (2008)Morton J. J. L., Tyryshkin A. M., Brown R. M., Shankar S., Lovett B. W., Ardavan A., Schenkel T., Haller E. E., Ager J. W., Lyon S. A. Nature 455, 1085 (2008)Mims W. B.Proc. R. Soc. A Math. Phys. Eng. Sci. 283, 452 (1965)Mims W. B.Proc. R. Soc. A Math. Phys. Eng. Sci. 283, 452 (1965)Davies E. R. Phys. Lett. A 47, 1 (1974)Davies E. R. Phys. Lett. A 47, 1 (1974)Potapov A., Epel B., Goldfarb D.J. Chem. Phys. 128, 052320 (2008)Potapov A., Epel B., Goldfarb D.J. Chem. Phys. 128, 052320 (2008)Cho H., Susanne P., Forrer J., Schweiger A. Chem. Phys. Lett. 180, 198 (1991)Cho H., Susanne P., Forrer J., Schweiger A. Chem. Phys. Lett. 180, 198 (1991)Schweiger A., Jeschke G. Principles of Pulse Electron Paramagnetic Resonance (Oxford University Press, 2001) p. 578.Schweiger A., Jeschke G. Principles of Pulse Electron Paramagnetic Resonance (Oxford University Press, 2001) p. 578.Spaeth J.-M., Overhof H. Point Defects in Semiconductors and Insulators, 2003rd ed., edited by Queisser H.-J. (Springer, 2003) p. 490Spaeth J.-M., Overhof H. Point Defects in Semiconductors and Insulators, 2003rd ed., edited by Queisser H.-J. (Springer, 2003) p. 490Burghaus O., Rohrer M., Gotzinger T., Plato M., Mobius K. Meas. Sci. Technol. 3, 765 (1992).Burghaus O., Rohrer M., Gotzinger T., Plato M., Mobius K. Meas. Sci. Technol. 3, 765 (1992).Morley G. W., Brunel L. C., Van Tol J. Rev. Sci. Instrum. 79, 064703 (2008)Morley G. W., Brunel L. C., Van Tol J. Rev. Sci. Instrum. 79, 064703 (2008)Shane J. J., Gromov I., Vega S., Goldfarb D. Rev. Sci. Instrum. 69, 3357 (1998)Shane J. J., Gromov I., Vega S., Goldfarb D. Rev. Sci. Instrum. 69, 3357 (1998)Tschaggelar R., Kasumaj B., Santangelo M. G., Forrer J., Leger P., Dube H., Diederich F., Harmer J., Schuhmann R., Garc´ıa-Rubio I., Jeschke G. J. Magn. Reson. 200, 81 (2009)Tschaggelar R., Kasumaj B., Santangelo M. G., Forrer J., Leger P., Dube H., Diederich F., Harmer J., Schuhmann R., Garc´ıa-Rubio I., Jeschke G. J. Magn. Reson. 200, 81 (2009)Weber R. T. ELEXSYS E 580E SQFT Upgrade User’s Manual (Bruker BioSpin Corporation Billerica, MA USA, 2006)Weber R. T. ELEXSYS E 580E SQFT Upgrade User’s Manual (Bruker BioSpin Corporation Billerica, MA USA, 2006)

The authors declare that there are no conflicts of interest present.