J
Josep Salud
Researcher at Polytechnic University of Catalonia
Publications - 63
Citations - 1848
Josep Salud is an academic researcher from Polytechnic University of Catalonia. The author has contributed to research in topics: Liquid crystal & Phase transition. The author has an hindex of 21, co-authored 61 publications receiving 1667 citations.
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Journal ArticleDOI
Orientationally Disordered Mixed Crystals Sharing Methylchloromethanes [(CH3)4-nCCln, n = 0, …, 4]
TL;DR: In this paper, a uniform description of the thermodynamic excess properties characterized by a uniform temperature (420 K) of enthalpy/entropy compensation was given for the five methylchloromethanes and seven of their binary combinations.
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Molecular dynamics of a binary mixture of twist-bend nematic liquid crystal dimers studied by dielectric spectroscopy.
Beatriz Robles-Hernández,Nerea Sebastián,Nerea Sebastián,Josep Salud,S. Diez-Berart,David Dunmur,Geoffrey R. Luckhurst,David López,M. Rosario de la Fuente +8 more
TL;DR: It is shown that the dielectric spectra of the mixture reflect the different molecular dipole properties of the components, resembling in the present case the characteristic dielectra of nonsymmetric dimers.
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Two glass transitions associated to different dynamic disorders in the nematic glassy state of a non-symmetric liquid crystal dimer dopped with gamma-alumina nanoparticles
S. Diez-Berart,David López,Josep Salud,J.A. Diego,Jordi Sellarès,Beatriz Robles-Hernández,María Rosario De la Fuente,María Blanca Ros +7 more
TL;DR: In this paper, the nematic glassy state of the non-symmetric LC dimer α-(4-cyanobiphenyl-4'-yloxy)-ω-(1-pyrenimine-benzylidene)-4'-oxy) undecane is studied by means of calorimetric and dielectric measurements.
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Influence of cylindrical submicrometer confinement on the static and dynamic properties in nonyloxycyanobiphenyl (9OCB).
TL;DR: Broadband dielectric spectroscopy and specific heat measurements have been performed on nonyloxycyanobiphenyl (9OCB) in the isotropic, nematic, and smectic A phases confined to 200 nm diameter parallel cylindrical pores of Anopore membranes, suggesting that the extension inside the pores of the surface pinned molecular layer persists at high enough temperature as a residual-thin layer adjacent to the pore wall.
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Influence of the chain length on the nematic-to-isotropic phase transition for the odd members of a highly non-symmetric pyrene-based series of liquid crystal dimers
TL;DR: In this paper, a detailed study of the nematic (N)-isotropic (I) phase transition in the homologous series of liquid crystal dimers, the α-(4-cyanobiphenyl-4-oxy)-ω-(1-pyreniminebenzylidene-4ʹ-oxy)alkanes (CBOnO.Py) by means of calorimetric and dielectric measurements as a function of temperature is presented.