Optical and dynamical properties of modulated crystals

Contains fulltext : mmubn000001_057803862.pdf (publisher's version ) (Open Access)Promotores : A. Janner en P. Wyder181 p

The crystal structure of Aspartame Anhydrate from powder diffraction data.

Contains fulltext : 35210.pdf (publisher's version ) (Closed access

Two centuries of morphology of crystals: integration of principles of mathematical crystallography, statistical mechanics of surface models and chemistry

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On the determination of step energies. Theoretical considerations and application to an anisotropic Kossel model

Contains fulltext : 35591.pdf (publisher's version ) (Open Access

Crystal morphology

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Viedma ripening: a reliable crystallisation method to reach single chirality

Contains fulltext : 149815.pdf (publisher's version ) (Open Access

The step energy as a habit controlling factor: Application to the morphology prediction of aspartame, venlafaxine, and a yellow isoxazolone dye

Contains fulltext : 36613.pdf (publisher's version ) (Closed access

Nonequilibrium free energy and kinetic roughening of steps on the Kossel(001) surface

Contains fulltext : 60335.pdf (publisher's version ) (Open Access)This paper studies the nonequilibrium energetics of growth steps. It discusses the energy and free energy of a [100] step on a Kossel(001) crystal surface as a function of the driving force in the case that two-dimensional nucleation is not active. Theoretical expressions for these energies are derived and are found to agree with data obtained from Monte Carlo simulations of step flow. The nonequilibrium expressions allow us to propose that the vanishing of the step free energy beyond a critical value of the driving force defines the onset of the kinetic roughening regime. This is found to agree with the earlier phenomenological criteria for this transition

Searching for stereoisomerism in crystallographic databases: algorithm, analysis and chiral curiosities

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