- E. Kabasinskas, D. Karoblis, D. Griesiute, E. Raudonyte-Svirbutaviciene, S. Pazylbek, R. Lemežis, V. Klimavicius, A. Kareiva, A. Zarkov, Synthesis and Morphological Control of Ca5(PO4)3Cl and Ca2PO4Cl via the Phase Transformation of Amorphous Calcium Phosphate in Molten Chlorides, Ceramics International, (2024), accepted.
- D. Vistorskaja, A. Katelnikovas, V. Klimavicius , C. M. Signes, A. Lukowiak, W. Strenk, A. Kareiva, Novel lanthanide-doped Y3-xNaxAl5-yVyO12 Garnets: Synthesis, Structural and Optical properties, Optical Materials: X, 22, 100300, (2024).
- D. Griesiute, A. Kizalaite, A. Dubnika, V. Klimavicius, V. Kalendra, V. Tyrpekl, S. H. Cho, T. Goto, T. Sekino, A. Zarkov, A copper-containing analog of the biomineral whitlockite: dissolution–precipitation synthesis, structural and biological properties, Dalton Transactions, 53, 1722-1734, (2024).
- A. Antuzevics, J. Cirulis, G. Krieke, D. Griesiute, A. Beganskiene, A. Kareiva, A. Dubauskas, V. Klimavicius, A. Zarkov, Paramagnetic radiation-induced radicals in calcium pyrophosphate polymorphs, Materials Chemistry and Physics, 310, 128479, (2023).
- A. Afonina, A. Dubauskas, V. Klimavicius, A. Zarkov, A. Kareiva, I. Grigoraviciute, Phase transformations during the dissolution-precipitation synthesis of magnesium whitlockite nanopowders from gypsum, 49, 23, 38157-38164, (2023).
- V. Klimavicius, V. Klimkevicius, K. Aidas, S. Balčiūnas, J. Banys, R. Makuska, V. Balevicius, Fine structural features and proton conduction in zwitterionic poly(2-methacryloyloxyethyl phosphorylcholine) (PMPC): Multinuclear solid-state NMR, impedance and FTIR spectroscopy study, Reactive and Functional Polymers, 192, 105727, (2023).
- A. Kizalaite, V. Klimavicius, V. Balevicius, G. Niaura, A.N. Salak, J.C. Yang, S. H. Cho, T. Goto, T. Sekino, A. Zarkov, Dissolution–precipitation synthesis and thermal stability of magnesium whitlockite,, Cryst. Eng. Commm, 25, 30, 4370-4379, (2023).
- V. Klimavičius, V. Klimkevičius, L. Dagys, K. Aidas, R. Makuška, V. Balevičius, Solid- State NMR Study of Spin Dynamics and Local Disorder in Smart Polymers: PDMAEMA, Lithuanian Journal of Physics, 62, 4, 195-205, (2022).
- M. Šimėnas, S. Balčiūnas, A. Ga̧gor, A. Pienia̧żek, K. Tolborg, M. Kinka, V. Klimavicius, Š. Svirskas, V. Kalendra, M. Ptak, D. Szewczyk, A. P. Herman, R. Kudrawiec, A. Sieradzki, R. Grigalaitis, A. Walsh, M. Ma̧czka, J. Banys, Mixology of MA1–xEAxPbI3 Hybrid Perovskites: Phase Transitions, Cation Dynamics, and Photoluminescence, Chemistry of Materials, 34, 22, 10104-10112, (2022).
- V. Klimavicius, A. Maršalka, A. Kizalaite, A. Zarkov, A. Kareiva, K. Aidas, J. Hirschinger, V. Balevicius, Step-by-Step from Amorphous Phosphate to Nano-Structured Calcium Hydroxyapatite: Monitoring by Solid-State 1H and 31P NMR and Spin Dynamics, PCCP, 24, 18952-18965, (2022).
- E. Zhang, Y. C. Wub, H Shao, V. Klimavicius, H. Zhang, P. L. Taberna, J. Grothe, G. Buntkowsky, F. Xua, P. Simon, S. Kaskel, Unravelling the capacitive charge storage mechanism of nitrogen doped porous carbons by EQCM and ssNMR, JACS,144, 31, 14217-14225, (2022).
- Kizalaite, V. Klimavicius, J. Jurgeleviciute, E. Lastauskiene, T. Murauskas, R. Skaudzius, M. Kawashita, T. Sekino, A. Zarkov, Peculiarities of the formation, structural and morphological properties of zinc whitlockite (Ca18Zn2(HPO4)2(PO4)12) synthesized via phase transformation process under hydrothermal conditions, CrystEngComm, 24, 5068-5079, (2022).
- A. Jozeliūnaitė, T. Javorskis, V. Vaitkevičius, V. Klimavicius, E. Orentas, Fully Supramolecular Chiral Hydrogen-Bonded Molecular Tweezer, JACS, 144, 18, 8231-8241, (2022).
- D. Griesiute, E. Garskaite, A. Antuzevics, V. Klimavicius, V. Balevicius, A. Zarkov, A. Katelnikovas, A. Kareiva, Synthesis, structural and luminescent properties of Mn-doped calcium pyrophosphate (Ca2P2O7) polymorphs, Scientific Reports, 12, 7116, (2022).
- V. Klimavicius, L. Dagys, V. Klimkevičius, D. Lengvinaite, K. Aidas, S. Balciunas, J. Banys, V. Chizhik, V. Balevicius, Solid-State NMR and Impedance Spectroscopy Study of Spin Dynamics in Proton-Conducting Polymers: An Application of Anisotropic Relaxing Model, The Journal of Physical Chemistry B, 125, 12592–12602, (2021)
- D.Lengvinaite, S. Kvedaravičiūtė, S. Bielskutė, V. Klimavicius, V. Balevicius, F. Mocci, A. Laaksonen, K. Aidas, Structural Features of the [C4mim][Cl] Ionic Liquid and Its Mixtures with Water: Insight from a 1H NMR Experimental and QM/MD Study, The Journal of Physical Chemistry B, 125, 13255–13266, (2021).
- F. Venel, H. Nagashima, A. Rankin, C. Anquetil, V. Klimavicius, T. Gutmann, G. Buntkowsky, S. Derenne, O. Lafon, A. Huguet, F. Pourpoint, Characterization of nitrogen functionality in estuarine dissolved organic matter by DNP-enhanced 15N solid-state NMR, a European Journal of Chemical Physics and Physical Chemistry, 22,1-8, (2021).
- V.Klimavicius, H. Hilbig, T. Gutmann, G. Buntkowsky, Direct Observation of Carbonate Formation in Partly Hydrated Tricalcium Silicate by Dynamic Nuclear Polarization Enhanced NMR Spectroscopy, The Journal of Physical Chemistry C, 125 (13), 7321-7328, (2021).
- M. de Oliveira, K. Herr, M. Brodrecht, N. B. Haro-Mares, T. Wissel, V. Klimavicius, T. Gutmann, G. Buntkowsky, Solvent-free dynamic nuclear polarization enhancements in organically modified mesoporous silica, PCCP, 23,12559-12568, (2021).
- V. Klimavicius, F. Kuliešius, E. Orentas, V. Balevicius, Secular and semi-non-secular models of cross-polarization kinetics for remote spins: an application for nano-structured calcium hydroxyapatite, Lithuanian Journal of Physics, 61 (1), 27-34, (2021).
- L. Dagys, V. Klimavicius, M. Brodrecht, G. Buntkowsky, V. Balevicius, Cross-polarization kinetics and fractal nature of thermal equilibration in spin systems: From low-dimensional proton conductors to tripeptides, Journal of Physics and Chemistry of Solids, 152, 109946, (2021).
- L. Dagys, V. Klimkevičius, V. Klimavicius, S. Balčiūnas, J. Banys, V. Balevicius, Cross‐polarization with magic‐angle spinning kinetics and impedance spectroscopy study of proton mobility, local disorder, and thermal equilibration in hydrogen‐bonded poly(methacrylic acid), Journal of Polymer Science, 58 (23), 3253-3263, (2020).
- D. Lengvinaitė, V. Klimavičius, V. Balevicius, K. Aidas, Computational NMR Study of Ion Pairing of 1-Decyl-3-methyl-imidazolium Chloride in Molecular Solvents, The Journal of Physical Chemistry B, 124 (47), 10776-10786, (2020).
- M. M .Hoffmann, S. Bothe, M. Brodrecht, V. Klimavicius, N. B. Haro-Mares, T. Gutmann, G. Buntkowsky, Direct and Indirect Dynamic Nuclear Polarization Transfer Observed in Mesoporous Materials Impregnated with Nonionic Surfactant Solutions of Polar Polarizing Agents, The Journal of Physical Chemistry C, 124 (9), 5145-5156, (2020).
- L. Dagys, V. Klimkevičius, V. Klimavicius, K. Aidas, R. Makuška, V. Balevicius, CP MAS kinetics in soft matter: Spin diffusion, local disorder and thermal equilibration in poly (2-hydroxyethyl methacrylate), Solid State Nuclear Magnetic Resonance, 105, 101641, (2020).
- K. Sato, R. Hirao, I. Timofeev, O. Krumkacheva, E. V. Zaitseva, O. Rogozhnikova, V. M. Tormyshev, D. V. Trukhin, O. Y. Rogozhnikova, D. A. Parkhomenko, E. Bagryanskya, T. Gutmann, V. Klimavicius, G. Buntkowsky, K. Sugisaki, S Nakazawa, H. Matsuoka, K. Toyota, D. Shiomi, T. Takui, Trityl-Aryl-Nitroxide Based Genuinely g-Engineered Biradicals, as Studied by DNP, Multi-Frequency ESR/ENDOR, AWG Pulse MW Spectroscopy and Quantum Chemical Calculations, The Journal of Physical Chemistry A, 123 (34),7507-7517, (2019).
- V. Klimavicius, S. Neumann, S. Kunz, T. Gutmann, G. Buntkowsky, Room temperature CO oxidation catalysed by supported Pt nanoparticles revealed by solid-state NMR and DNP spectroscopy, Catalysis Science & Technology, 9, 3743-3752, (2019).
- L. Dagys, V. Klimavicius, T. Gutmann, G. Buntkowsky, V. Balevicius, Quasi-Equilibria and Polarization Transfer between Adjacent and Remote Spins: 1H–13C CP MAS Kinetics in Glycine, The Journal of Physical Chemistry A, 122, (45), 8938-8947, (2018).
- V. Balevicius, A. Marsalka, V. Klimavicius, L. Dagys, M. Gdaniec, I. Svoboda, H. Fuess, NMR and XRD Study of Hydrogen Bonding in Picolinic Acid N-Oxide in Crystalline State and Solutions: Media and Temperature Effects on Potential Energy Surface, The Journal of Physical Chemistry A, 122 (34), 6894-6902, (2018).
- S. Bothe, J. Nowag, V. Klimavičius, M. Hoffmann, T. I. Troitskaya, E. V. Amosov, V. M. Tormyshev, I. Kirilyuk, A. Taratayko, A. Kuzhelev, D. Parkhomenko, E. Bagryanskaya, T. Gutmann, G. Buntkowsky, Novel Biradicals for Direct Excitation Highfield Dynamic Nuclear Polarization, The Journal of Physical Chemistry C, 122, 21, 11422-11432, (2018).
- L. Pavasarytė, A. Katelnikovas, V. Klimavicius, V. Balevicius, A. Momot, M. Van Bael, A. Hardy, A. Kareiva, Eu 3+ - doped Y3-xSmxAl5O12 garnets: synthesis and structural investigation, New Journal of Chemistry, 42, 2278, (2018).
- L. Pavasaryte, A. Katelnikovas, V. Klimavicius, V. Balevicius, A. Krajnc, G. Mali, J. Plavec, A. Kareiva, Eu3+ doped Y3-xNdxAl5O12 garnet: synthesis and structural investigation, PCCP, 19, 3729-3737, (2017).
- V. Klimavicius, L. Dagys, V. Chizik, V. Balevicius, CP MAS Kinetics Study of Ionic Liquids Confined in Mesoporous Silica: Convergence of Non-Classical and Classical Spin Coupling Models, Applied Magnetic Resonance, 48, 673-685, (2017).
- K. Kristinaitytė, L. Dagys, J. Kausteklis, V. Klimavicius, I. Doroshenko, V. Pogorelov, N. R. Valevičienė, V. Balevicius, NMR and FTIR studies of clustering of water molecules: From low-temperature matrices to nano-structured materials used in innovative medicine, Journal of Molecular Liquids, 235, 1-6, (2017).
- L. Dagys, V.Klimavicius, V. Balevicius, Processing of CP MAS kinetics: Towards NMR crystallography for complex solids, The Journal of Chemical Physics, 145, 114202, (2016).
- S. Kareiva, V. Klimavicius, A. Momot, J. Kausteklis, A. Prichodko, L. Dagys, F. Ivanauskas, S. Sakirzanovas, V. Balevicius, A. Kareiva, Sol–gel synthesis, phase composition, morphological and structural characterization of Ca10(PO4)6(OH)2: XRD, FTIR, SEM, 3D SEM and solid-state NMR studies, Journal of Molecular Structure, 1119, 1-11, (2016).
- V. Klimavicius, L. Dagys, V. Balevicius, Sub-Nano Scale Order and Spin Diffusion in Complex Solids through the Processing of Cross Polarization Kinetics, The Journal of Physical Chemistry C, 120 (6), 3542–3549, (2016).
- V. Klimavicius, V. Bacevicius, Z. Gdaniec, V. Balevicius, Pulsed-field gradient 1H NMR study of diffusion and self-aggregation of long-chain imidazolium-based ionic liquids, Journal of Molecular Liquids, 210, 223-226, (2015).
- L. Dagys, V. Klimavicius, J. Kausteklis, A. Chodosovskaja, V. Aleksa, A. Kareiva, V. Balevičius, Solid-state 1H and 31P NMR and FTIR spectroscopy study of static and dynamic structures in sol-gel derived calcium hydroxyapatites, Lithuanian Journal of Physics, 55 (1), 1-9, (2015).
- V. Klimavicius, A. Kareiva, V. Balevicius, Solid-State NMR Study of Hydroxyapatite Containing Amorphous Phosphate Phase and Nano-Structured Hydroxyapatite: Cut-Off Averaging of CP MAS Kinetics and Size Profiles of Spin Clusters, The Journal of Physical Chemistry C, 118 (49), 28914-28921, (2014).
- V. Klimavicius, Z. Gdaniec, V. Balevicius, Very short NMR relaxation times of anions in ionic liquids: New pulse sequence to eliminate the acoustic ringing, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 132, 879-883, (2014).
- V. Klimavicius, Z. Gdanec, J. Kausteklis, V. Aleksa, K. Aidas, V. Balevicius, NMR and Raman spectroscopy monitoring of proton/deuteron exchange in ionic liquids forming hydrogen bond: a dual role of anions, Journal Physical Chemistry B 117, 10211-10220, (2013).
- V. Aleksa, J. Kausteklis, V. Klimavicius, Z. Gdaniec, V. Balevicius, 2D Raman correlation and NMR spectroscopy study of liquid crystalline ionogel phase in ionic liquid/H2O mixtures: the states of water, Journal of molecular structure 993, 91-96, (2011).
- V. Balevicius, Z. Gdaniec, V. Klimavicius, A. Marsalka, J. Plavec, NMR monitoring of nonequilibrium aggregation in ionic solutions, Chemical Physics Letters 503, 235-238, (2011).