mriselMagnetic Resonance in SolidsMagnetic Resonance in Solids2072-5981Kazan Federal University10.26907/mrsej-19104mrisel-40Research ArticleСтатьиThe home-built high-field multifunctional pulsed NMR spectrometerKuzminV. V.

420008 Kazan

BogaychukA. V.

420008 Kazan; 420111 Kazan

aleksandr.bogaychuk@gmail.comNekrasovI. K.

420008 Kazan

SafiullinK. R.

420008 Kazan; 420111 Kazan

SalakhovM. H.

420111 Kazan

AlakshinE. M.

420008 Kazan; 420111 Kazan

KlochkovA. V.

420008 Kazan

TagirovM. S.

420008 Kazan; 420111 Kazan

Institute of Physics, Kazan Federal UniversityRussian FederationInstitute of Physics, Kazan Federal University; Institute of Applied Research, Tatarstan Academy of SciencesRussian FederationInstitute of Applied Research, Tatarstan Academy of SciencesRussian Federation20193001201921119104 (7 pp.)Copyright © Kuzmin V.V., Bogaychuk A.V., Nekrasov I.K., Safiullin K.R., Salakhov M.H., Alakshin E.M., Klochkov A.V., Tagirov M.S., 20242024Kuzmin V.V., Bogaychuk A.V., Nekrasov I.K., Safiullin K.R., Salakhov M.H., Alakshin E.M., Klochkov A.V., Tagirov M.S.Kuzmin V.V., Bogaychuk A.V., Nekrasov I.K., Safiullin K.R., Salakhov M.H., Alakshin E.M., Klochkov A.V., Tagirov M.S.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/40

The home-built pulsed nuclear magnetic resonance spectrometer is described, it consists of rather cheap commercial hardware for radio frequency (RF) pulse generation and signal acquisition system. The old-stuff superconducting magnet (9 T) and modified current insert allows to vary first order cold shim gradient fields and the B0 field in the range of 0-8.5 T. The helium cryostat inserted in a wide bore of the magnet and the sample temperature control system allow to perform nuclear magnetic resonance (NMR) experiments in the temperature range of 1.65-300 K. The software created in Labview development environment synchronizes the RF excitation and acquisition systems and controls the parameters of pulse sequences and data acquisition in the 5-500 MHz range of frequencies. The maximum achieved resolution in 1H NMR spectra using first order cold shims is ca. 0.5 ppm in a spherical water sample of 5-mm diameter.

NMR spectrometerlow temperaturevarying magnetic fielddigital detectionThis work was supported by the Russian Science Foundation (project no. 17-72-10198).ReferencesKuzmin V., Safiullin K., Dolgorukov G., Stanislavovas A., Alakshin E., Safin T., Yavkin B., Orlinskii S., Kiiamov A., Presnyakov M., Klochkov A., Tagirov M. Phys. Chem. Chem. Phys. 20, 1476 (2018)Kuzmin V., Safiullin K., Dolgorukov G., Stanislavovas A., Alakshin E., Safin T., Yavkin B., Orlinskii S., Kiiamov A., Presnyakov M., Klochkov A., Tagirov M. Phys. Chem. Chem. Phys. 20, 1476 (2018)Alakshin E.M., Zakharov M.Yu., Klochkov A.V., Kuzmin V.V., Safiullin K.R., Stanislavovas A.A., Tagirov M.S. JETP Letters 104(5), 315 (2016)Alakshin E.M., Zakharov M.Yu., Klochkov A.V., Kuzmin V.V., Safiullin K.R., Stanislavovas A.A., Tagirov M.S. JETP Letters 104(5), 315 (2016)Alakshin E.M., Bunkov Yu.M., Gazizulin R.R., Klochkov A.V., Kuzmin V.V., Rakhmatullin R.M., Sabitova A. M., Safin T.R., Tagirov M.S. Appl Magn Reson 44(5), 595 (2013)Alakshin E.M., Bunkov Yu.M., Gazizulin R.R., Klochkov A.V., Kuzmin V.V., Rakhmatullin R.M., Sabitova A. M., Safin T.R., Tagirov M.S. Appl Magn Reson 44(5), 595 (2013)Alakshin E.M., Gazizulin R.R., Klochkov A.V., Kuzmin V.V., Sabitova A.M., Safin T.R., Tagirov M.S. Magn. Reson. Solids 15, 13104 (2013)Alakshin E.M., Gazizulin R.R., Klochkov A.V., Kuzmin V.V., Sabitova A.M., Safin T.R., Tagirov M.S. Magn. Reson. Solids 15, 13104 (2013)Kazuyuki T. Rev. Sci. Instrum. 78, 033103 (2007)Kazuyuki T. Rev. Sci. Instrum. 78, 033103 (2007)Kazuyuki T. Annual Reports on NMR Spectroscopy 74, 355 (2011)Kazuyuki T. Annual Reports on NMR Spectroscopy 74, 355 (2011)Alakshin E.M., Kondratyeva E.I., Kuzmin V.V., Safiullin K.R., Stanislavovas A.A., Savinkov A.V., Klochkov A.V., Tagirov M.S. JETP Letters 107(2), 111 (2018)Alakshin E.M., Kondratyeva E.I., Kuzmin V.V., Safiullin K.R., Stanislavovas A.A., Savinkov A.V., Klochkov A.V., Tagirov M.S. JETP Letters 107(2), 111 (2018)Zheng X., Wang Y., Sun L., Chen N., Li L., Shi Sh., Malaisamy S., Yan Ch. Nano Res. 9(4), 1135 (2016)Zheng X., Wang Y., Sun L., Chen N., Li L., Shi Sh., Malaisamy S., Yan Ch. Nano Res. 9(4), 1135 (2016)Fukushima E., Roeder S.B.W. Experimental Pulse NMR. A Nuts and Bolts Approach, Addision-Wesley Publishing Company (1981)Fukushima E., Roeder S.B.W. Experimental Pulse NMR. A Nuts and Bolts Approach, Addision-Wesley Publishing Company (1981)Weis Ya., Frollo I., Budinsky L. METE 34(6), 610 (1991)Weis Ya., Frollo I., Budinsky L. METE 34(6), 610 (1991)

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