Zobrazeno 1 - 10
of 227
pro vyhledávání: '"Niels Boye"'
Autor:
Buchenau, U., Kahle, S.
This is a comment on the beautiful results of Jeppe Dyre and Niels Boie Olsen, published as a recent Physical Review Letter.
Comment: Comment to PRL; 1 page, 1 figure, 2 references
Comment: Comment to PRL; 1 page, 1 figure, 2 references
Externí odkaz:
http://arxiv.org/abs/cond-mat/0310548
Publikováno v:
J. Chem. Phys. 156, 194502 (2022)
Dynamic shear-modulus data are presented for the two silicone oils DC704 and DC705 for frequencies between 1 mHz and 10 kHz at temperatures covering more than five decades of relaxation-time variation. The data are fitted to the alpha part of a pheno
Externí odkaz:
http://arxiv.org/abs/2204.04499
Publikováno v:
J. Chem. Phys. 146, 154504 (2017)
This paper presents data for supercooled squalane's frequency-dependent shear modulus covering frequencies from 10 mHz to 30 kHz and temperatures from 168 K to 190 K; measurements are also reported for the glass phase down to 146 K. The data reveal a
Externí odkaz:
http://arxiv.org/abs/1701.05086
Autor:
Jakobsen, Bo, Sanz, Alejandro, Niss, Kristine, Hecksher, Tina, Pedersen, Ib H., Rasmussen, Torben, Christensen, Tage, Olsen, Niels Boye, Dyre, Jeppe C.
Publikováno v:
AIP Advances, 6, 055019, 2016
We present a simple method for fast and cheap thermal analysis on supercooled glass-forming liquids. This "Thermalization Calorimetry" technique is based on monitoring the temperature and its rate of change during heating or cooling of a sample for w
Externí odkaz:
http://arxiv.org/abs/1511.09206
Publikováno v:
J. Chem. Phys. 142, 241103 (2015)
This paper presents accurate data for the physical aging of organic glasses just below the glass transition probed by monitoring the following quantities after temperature up and down jumps: the shear-mechanical resonance frequency (around 360 kHz),
Externí odkaz:
http://arxiv.org/abs/1506.04067
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2019 Aug . 116(34), 16736-16741.
Externí odkaz:
https://www.jstor.org/stable/26850537
Autor:
Jakobsen, Bo, Hecksher, Tina, Niss, Kristine, Christensen, Tage, Olsen, Niels Boye, Dyre, Jeppe C.
Publikováno v:
J. Chem. Phys. - Communication, 136, 081102, 2012
The frequency-dependent dielectric constant, shear and adiabatic bulk moduli, longitudinal thermal expansion coefficient, and longitudinal specific heat have been measured for two van der Waals glass-forming liquids, tetramethyl-tetraphenyl-trisiloxa
Externí odkaz:
http://arxiv.org/abs/1106.0227
Publikováno v:
J. Chem. Phys. 133, 174514 (2010)
Aging to the equilibrium liquid state of organic glasses is studied. The glasses were prepared by cooling the liquid to temperatures just below the glass transition. Aging following a temperature jump was studied by measuring the dielectric loss at a
Externí odkaz:
http://arxiv.org/abs/1008.2079
Autor:
Jakobsen, Bo, Niss, Kristine, Maggi, Claudio, Olsen, Niels Boye, Christensen, Tage, Dyre, Jeppe C.
Publikováno v:
Journal of Non-Crystalline Solids, 357 267-273, 2011
The phenomenology of the beta relaxation process in the shear-mechanical response of glass-forming liquids is summarized and compared to that of the dielectric beta process. Furthermore, we discuss how to model the observations by means of standard v
Externí odkaz:
http://arxiv.org/abs/1004.2651
Autor:
Nielsen, Albena I., Christensen, Tage, Jakobsen, Bo, Olsen, Kristine Niss Niels Boye, Richert, Ranko, Dyre, Jeppe C.
Publikováno v:
J. Chem. Phys. 130, 154508 (2009)
This paper presents dielectric relaxation data for organic glass-forming liquids compiled from different groups and supplemented by new measurements. The main quantity of interest is the "minimum slope" of the $\alpha$ dielectric loss plotted as a fu
Externí odkaz:
http://arxiv.org/abs/0811.1116