J
J. C. Martinez-Garcia
Researcher at Polytechnic University of Catalonia
Publications - 15
Citations - 151
J. C. Martinez-Garcia is an academic researcher from Polytechnic University of Catalonia. The author has contributed to research in topics: Phase transition & Glass transition. The author has an hindex of 7, co-authored 15 publications receiving 128 citations. Previous affiliations of J. C. Martinez-Garcia include University of Bern & University of Havana.
Papers
More filters
Journal ArticleDOI
Evidence for critical-like behavior in ultraslowing glass-forming systems.
Aleksandra Drozd-Rzoska,Sylwester J. Rzoska,Sylwester J. Rzoska,Sebastian Pawlus,J. C. Martinez-Garcia,Josep-Lluís Tamarit +5 more
TL;DR: Clear evidence is presented for a superiority of critical-like divergent equation τ(T)=τ(0)(T-T(C))(-ϕ) and T(C)
Journal ArticleDOI
Fractional Debye–Stokes–Einstein behaviour in an ultraviscous nanocolloid: glycerol and silver nanoparticles
Szymon Starzonek,Szymon Starzonek,Sylwester J. Rzoska,Sylwester J. Rzoska,Aleksandra Drozd-Rzoska,Sebastian Pawlus,Ewelina Biala,J. C. Martinez-Garcia,Ludmila Kistersky +8 more
TL;DR: In this paper, the fractional Debye-Stokes-Einstein (FDSE) relationship was analyzed in glycerol, an accepted molecular glass former, concentrating on the impact of two exogenic factors: high pressures up to the extreme 1.5 GPa and silver (Ag) nanoparticles (NPs).
Journal ArticleDOI
Disentangling the secondary relaxations in the orientationally disordered mixed crystals: cycloheptanol + cyclooctanol two-component system.
J. C. Martinez-Garcia,Josep Ll. Tamarit,Luis Carlos Pardo,Maria Barrio,Sylwester J. Rzoska,Aleksandra Droz-Rzoska +5 more
TL;DR: The dielectric loss spectra of cC7-ol and cC8-ol show, in addition to the well-pronounced alpha-relaxation peaks with a continuous temperature shift (characteristic of the freezing of the molecular dynamics), secondary relaxations which are intramolecular in nature.
Journal ArticleDOI
Scaling the dynamics of orientationally disordered mixed crystals.
Michela Romanini,J. C. Martinez-Garcia,J. Ll. Tamarit,Sylwester J. Rzoska,Maria Barrio,Luis Carlos Pardo,Aleksandra Drozd-Rzoska +6 more
TL;DR: The application of the distortion-sensitive, derivative-based procedure revealed a limited adequacy of the Vogel-Fulcher-Tammann parametrization and a superiority of the critical-like description tau proportional to (T - T(C) ), phi(') = 9-11.5, on approaching the glass temperature (T(g).
Journal ArticleDOI
The use of analytical peak profile functions to fit diffraction data of planar faulted layer crystals
TL;DR: In this paper, the implication of the use of particular peak profile functions in the fit of diffraction data on the nature and density of stacking faults in layered solids is studied.