Search Results - "BÖHMER, R"

Nuclear Spin Relaxation in Viscous Liquids: Relaxation Stretching of Single-Particle Probes by Becher, M, Körber, Th, Döß, A, Hinze, G, Gainaru, C, Böhmer, R, Vogel, M, Rössler, E. A

“…Spin-lattice relaxation rates R 1(ω,T), probed via high-field and field-cycling nuclear magnetic resonance (NMR), are used to test the validity of…”
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Shear-modulus investigations of monohydroxy alcohols: evidence for a short-chain-polymer rheological response by Gainaru, C, Figuli, R, Hecksher, T, Jakobsen, B, Dyre, J C, Wilhelm, M, Böhmer, R

“…Liquids composed of small-molecule monohydroxy alcohols are demonstrated to display rheological behavior typical for oligomeric chains. This observation was…”
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Molecular Cross-correlations Govern Structural Rearrangements in a Nonassociating Polar Glass Former by Moch, K., Münzner, P., Böhmer, R., Gainaru, C.

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Liquid 1-propanol studied by neutron scattering, near-infrared, and dielectric spectroscopy by Sillrén, P, Matic, A, Karlsson, M, Koza, M, Maccarini, M, Fouquet, P, Götz, M, Bauer, Th, Gulich, R, Lunkenheimer, P, Loidl, A, Mattsson, J, Gainaru, C, Vynokur, E, Schildmann, S, Bauer, S, Böhmer, R

“…Liquid monohydroxy alcohols exhibit unusual dynamics related to their hydrogen bonding induced structures. The connection between structure and dynamics is…”
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Molecular Motions in Supercooled and Glassy Ibuprofen: Deuteron Magnetic Resonance and High-Resolution Rheology Study by Bauer, S, Storek, M, Gainaru, C, Zimmermann, H, Böhmer, R

“…Using deuteron nuclear magnetic resonance, the molecular motions of specifically isotope-labeled ibuprofen were probed at the carboxylic group and at the…”
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Nuclear-magnetic-resonance measurements reveal the origin of the Debye process in monohydroxy alcohols by Gainaru, C, Meier, R, Schildmann, S, Lederle, C, Hiller, W, Rössler, E A, Böhmer, R

“…Monohydroxy alcohols show a structural relaxation and at longer time scales a Debye-type dielectric peak. From spin-lattice relaxation experiments using…”
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Debye relaxation and 250 K anomaly in glass forming monohydroxy alcohols by Bauer, S, Burlafinger, K, Gainaru, C, Lunkenheimer, P, Hiller, W, Loidl, A, Böhmer, R

“…A previous dielectric, near-infrared (NIR), and nuclear magnetic resonance study on the hydrogen-bonded liquid 2-ethyl-1-hexanol [C. Gainaru et al., Phys. Rev…”
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Dynamics in Glass Forming Sulfuric and Nitric Acid Hydrates by Frey, M, Didzoleit, H, Gainaru, C, Böhmer, R

“…Deuteron nuclear magnetic resonance (NMR) and dielectric spectroscopy are utilized to investigate the dynamics in sulfuric acid hydrates as well as in nitric…”
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The relaxation behavior of supercooled and glassy imidacloprid by Mansuri, A, Münzner, P, Feuerbach, T, Vermeer, A W P, Hoheisel, W, Böhmer, R, Thommes, M, Gainaru, C

“…Employing dielectric spectroscopy, oscillatory shear rheology, and calorimetry, the present work explores the molecular dynamics of the widely used insecticide…”
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Dynamics in Supercooled Secondary Amide Mixtures: Dielectric and Hydrogen Bond Specific Spectroscopies by Gainaru, C, Bauer, S, Vynokur, E, Wittkamp, H, Hiller, W, Richert, R, Böhmer, R

“…Alkylacetamide-based model peptides display an intense Debye-type dielectric relaxation. In order to explore the extent to which this feature has to be…”
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Corrigendum to “Quadrupolar transients, cosine correlation functions, and two-dimensional exchange spectra of non-selectively excited spin-3/2 nuclei: A 7Li NMR study of the superionic conductor lithium indium phosphate” [J. Magn. Reson. 260 (2015) 116–126] by Storek, M., Böhmer, R.

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Quadrupolar transients, cosine correlation functions, and two-dimensional exchange spectra of non-selectively excited spin-3/2 nuclei: A (7)Li NMR study of the superionic conductor lithium indium phosphate by Storek, M, Böhmer, R

“…Cos-cos stimulated echoes of non-selectively excited spin-3/2 nuclei were not exploited in studies of slow motional processes in solids and solid-like samples,…”
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Oil-filled polymer microcapsules for ultrasound-mediated delivery of lipophilic drugs by Kooiman, Klazina, Böhmer, Marcel R., Emmer, Marcia, Vos, Hendrik J., Chlon, Ceciel, Shi, William T., Hall, Christopher S., de Winter, Suzanne H.P.M., Schroën, Karin, Versluis, Michel, de Jong, Nico, van Wamel, Annemieke

“…The use of ultrasound contrast agents as local drug delivery systems continues to grow. Current limitations are the amount of drug that can be incorporated as…”
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Dynamics of Glass Forming Ammonia Hydrates by Didzoleit, H, Storek, M, Gainaru, C, Geil, B, Böhmer, R

“…The dielectric relaxation of ammonia–water mixtures was studied for a range of NH3 mole fractions x. For 0.01 ≤ x < 0.33, the samples can be supercooled…”
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Oscillatory shear and high-pressure dielectric study of 5-methyl-3-heptanol by Gainaru, C., Wikarek, M., Pawlus, S., Paluch, M., Figuli, R., Wilhelm, M., Hecksher, T., Jakobsen, B., Dyre, J. C., Böhmer, R.

“…The monohydroxy alcohol 5-methyl-3-heptanol is studied using rheology at ambient pressure and using dielectric spectroscopy at elevated pressures up to…”
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Correlation of primary and secondary relaxations in a supercooled liquid by Böhmer, R, Diezemann, G, Geil, B, Hinze, G, Nowaczyk, A, Winterlich, M

“…The widespread assumption that primary and secondary relaxations in glass-forming materials are independent processes is scrutinized using spin-lattice…”
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Dynamics of supercooled liquids and glassy solids by Böhmer, R., Diezemann, G., Hinze, G., Rössler, E.

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Four-time 7 Li stimulated-echo spectroscopy for the study of dynamic heterogeneities: Application to lithium borate glass by Storek, M, Tilly, J F, Jeffrey, K R, Böhmer, R

“…To study the nature of the nonexponential ionic hopping in solids a pulse sequence was developed that yields four-time stimulated-echo functions of previously…”
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Four-time 7Li stimulated-echo spectroscopy for the study of dynamic heterogeneities: Application to lithium borate glass by Storek, M., Tilly, J.F., Jeffrey, K.R., Böhmer, R.

“…[Display omitted] •Pulse sequence for 4-time stimulated echoes of nonselectively excited spin I=3/2 nuclei.•Density matrix calculations show use of octupolar…”
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Dynamics enhanced by HCl doping triggers full Pauling entropy release at the ice XII-XIV transition by Köster, K W, Fuentes-Landete, V, Raidt, A, Seidl, M, Gainaru, C, Loerting, T, Böhmer, R

“…The pressure-temperature phase diagram of ice displays a perplexing variety of structurally distinct phases. In the century-long history of scientific research…”
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