Zobrazeno 1 - 10
of 27
pro vyhledávání: '"K. Łapsa"'
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 79:809-814
We present results obtained by Brillouin scattering method for four two-component systems comprising of a high viscosity monomer and a low viscosity monomer. The monomers used were crosslinking (divinyl) or linear (monovinyl) ones. The investigated s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2d02383d4d8db1f1b617924df584f5c
https://doi.org/10.1016/j.saa.2010.08.057
https://doi.org/10.1016/j.saa.2010.08.057
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 48:1336-1348
The influence of the viscosity of a two-component system on its molecular dynamics (on the basis of hypersonic wave velocity and attenuation coefficient) and photopolymeriza- tion kinetics was studied. The system investigated represented the solution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1eb6b499fc64eb62b317bb8c6fa48ec9
https://doi.org/10.1002/polb.22032
https://doi.org/10.1002/polb.22032
Publikováno v:
Journal of Molecular Structure. 704:281-285
Mixed perovskite crystals have been grown from multicomponent melts using the Czochralski method. The Raman, FT-IR and Brillouin investigations of perovskite (1− x )Sr(Al 0.5 Ta 0.5 )O 3 : x LaAlO 3 crystals are reported. The measurements have been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fe1f8082499b16ddc519340c9b999d2
https://doi.org/10.1016/j.molstruc.2004.01.061
https://doi.org/10.1016/j.molstruc.2004.01.061
Publikováno v:
Journal of Molecular Structure. 704:215-218
The Brillouin spectroscopy study of triglycine sulphate crystals doped with l -lysine (TGSL10) has been performed. We observed longitudinal or quasi-longitudinal acoustic phonons propagating parallel to b , c and c ∗ ( c ∗ denotes direction perpe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2197229f6aa0345f2675582025ae2233
https://doi.org/10.1016/j.molstruc.2004.01.055
https://doi.org/10.1016/j.molstruc.2004.01.055
Autor:
Zdzislaw Blaszczak, Miroslaw Drozdowski, Ewa Andrzejewska, K. Łapsa, Maciej Andrzejewski, P. Ziobrowski
Publikováno v:
Journal of Molecular Structure. 450:129-134
In this paper we report a temperature study of Brillouin scattering and optical Kerr effect in the ethane-1,2-diol dimethacrylate, pentane-1,5-diol dimethacrylate and hexane-1,6-diol dimethacrylate belonging to the series of dimethacrylate homologues
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::827e37bb4d042156243e455e9f617f9c
https://doi.org/10.1016/s0022-2860(98)90421-5
https://doi.org/10.1016/s0022-2860(98)90421-5
Autor:
Ewa Andrzejewska, Maciej Andrzejewski, Zdzislaw Blaszczak, K. Łapsa, P. Ziobrowski, Miroslaw Drozdowski
Publikováno v:
Journal of Molecular Structure. 404:235-239
In this work, we report the results of a temperature study of Brillouin light scattering and the optical Kerr effect in 2,2′-thiobisethanol dimethacrylate (TEDM). Using these methods, we studied the temperature behaviour of the sound velocity and o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f938399a042bd11b8a946f41b81db85
https://doi.org/10.1016/s0022-2860(96)09385-4
https://doi.org/10.1016/s0022-2860(96)09385-4
Publikováno v:
Ferroelectrics. 176:179-201
IR, Raman and Brillouin spectra of the fast protonic conductor Cs5H3(SO4)4 · xH2O (x ≤ 1) have been investigated in the 80-500 K (IR), 20-435 K (Raman) and 190-425 K (Brillouin) temperature range. Results of the DSC analysis are presented, which r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74bbee3a68e62bb81dc1a215116e316e
https://doi.org/10.1080/00150199608223609
https://doi.org/10.1080/00150199608223609
Publikováno v:
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 79(4)
Brillouin spectroscopy was used to investigate viscoelastic properties of a two-component system consisting of a high viscosity liquid (HVL) and a low viscosity liquid (LVL), both able to polymerize. The model liquids were: 2,2-bis[4-(2-hydroxymethac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::434243e3b8b2c34ff514e211338604cb
https://pubmed.ncbi.nlm.nih.gov/20934905
https://pubmed.ncbi.nlm.nih.gov/20934905
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