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pro vyhledávání: '"Boehmer R."'
Publikováno v:
J. Chem. Phys. 160 (2024) 074503
The glass formation and the dipolar reorientational motions in deep eutectic solvents (DESs) are frequently overlooked, despite their crucial role in defining the room-temperature physiochemical properties. To understand the effects of these dynamics
Externí odkaz:
http://arxiv.org/abs/2311.17724
Self- and cross-correlation dynamics of deeply supercooled liquids were recently identified using photon correlation spectroscopy and spin relaxometry on the one hand, and using dielectric investigations on the other. These results fueled a controver
Externí odkaz:
http://arxiv.org/abs/2103.04624
Publikováno v:
J. Chem. Phys. 154 (2021) 154501
We performed rheological measurements of the typical deep eutectic solvents (DESs) glyceline, ethaline, and reline in a very broad temperature and dynamic range, extending from the low-viscosity to the high-viscosity supercooled-liquid regime. We fin
Externí odkaz:
http://arxiv.org/abs/2101.11042
Akademický článek
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Publikováno v:
Phys. Rev. Lett. 112, 098301 (2014)
In addition to the ubiquitous structural relaxation of viscous supercooled liquids, monohydroxy alcohols and several other hydrogen-bonded systems display a strong single-exponential electrical low-frequency absorption. So far, this so-called Debye p
Externí odkaz:
http://arxiv.org/abs/1305.4341
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. Lett. 107, 118304 (2011)] revealed anomalous behavior in various static quantities near 25
Externí odkaz:
http://arxiv.org/abs/1301.4852
Autor:
Gainaru, C., Kastner, S., Mayr, F., Lunkenheimer, P., Schildmann, S., Weber, H. J., Hiller, W., Loidl, A., Böhmer, R.
Publikováno v:
Phys. Rev. Lett. 107, 118304 (2011)
Dielectric loss spectra covering 13 decades in frequency were collected for 2-ethyl-1-hexanol, a monohydroxy alcohol that exhibits a prominent Debye-like relaxation, typical for several classes of hydrogen-bonded liquids. The thermal variation of the
Externí odkaz:
http://arxiv.org/abs/1106.5614
Monohydroxy alcohols show a structural relaxation and at longer time scales a Debye-type dielectric peak. From spin-lattice relaxation experiments using different nuclear probes an intermediate, slower-than-structural dynamics is identified for n-but
Externí odkaz:
http://arxiv.org/abs/1008.3370
Autor:
Beerwerth, J., Storek, M., Greim, D., Lueg, J., Siegel, R., Cetinkaya, B., Hiller, W., Zimmermann, H., Senker, J., Böhmer, R.
Publikováno v:
In Journal of Magnetic Resonance March 2018 288:84-94
Autor:
Lorenz, R. D., Wall, S., Radebaugh, J., Boubin, G., Reffet, E., Janssen, M., Stofan, E., Lopes, R., Kirk, R., Elachi, C., Lunine, J., Mitchell, K., Paganelli, F., Soderblom, L., Wood, C., Wye, L., Zebker, H., Anderson, Y., Ostro, S., Allison, M., Boehmer, R., Callahan, P., Encrenaz, P., Ori, G. G., Francescetti, G., Gim, Y., Hamilton, G., Hensley, S., Johnson, W., Kelleher, K., Muhleman, D., Picardi, G., Posa, F., Roth, L., Seu, R., Shaffer, S., Stiles, B., Vetrella, S., Flamini, E., West, R.
Publikováno v:
Science, 2006 May 01. 312(5774), 724-727.
Externí odkaz:
https://www.jstor.org/stable/3846092