GCM - Grup de Caracterització de Materials
Collections in this community
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Articles de revista [267]
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Reports de recerca [11]
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Working papers [1]
Recent Submissions
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Madinat al-Zahra’ or Madinat Qurtuba? First evidences of the Caliphate tin glaze production of ‘verde y manganeso’ ware
(Springer, 2020-09-01)
Article
Restricted access - publisher's policyThe first workshop evidence of the Caliphate polychrome tin-glaze production known as ‘verde y manganeso’ in al-Andalus has been found in the Cordoban workshops area. This study reports on the analysis of recovered firing ... -
Simplistic correlations between molecular electronic properties and inhibition efficiencies: Do they really exist?
(2020-07-23)
Article
Restricted access - publisher's policyThe often used simplistic correlations between molecular electronic parameters and experimentally determined corrosion inhibition efficiencies are critically evaluated for a set of 24 heterocyclic organic compounds, tested ... -
Magnetic properties, martensitic and magnetostructural transformations of ferromagnetic Ni-Mn-Sn-Cu shape memory alloys
(2020-04-03)
Article
Restricted access - publisher's policyThe influence of Cu doping on structural and magnetic properties of Ni50-xMn36Sn14- yCux, y (x=0, 1,2 and y=1 at. %) ribbons has been investigated. The crystalline structures of the alloys were resolute by X-ray diffraction ... -
A straightforward method to prepare supported Au clusters by mechanochemistry and its application in photocatalysis
(Elsevier, 2020-12)
Article
Restricted access - publisher's policyReducing the metal particle size on semiconductor-based materials from a few nanometers down to well-dispersed clusters or single atoms has been demonstrated to be an effective strategy to enhance the photocatalytic ... -
New (FeCoCrNi)-(B,Si) high-entropy metallic glasses, study of the crystallization processes by X-ray diffraction and Mössbauer spectroscopy.
(2020-07-16)
Article
Restricted access - publisher's policyThe role of B and Si in the formation of (FeCoCrNi) 100-x-y B x Si y high-entropy metallic glasses is studied. It is found that a content of B between 10 and 20 at% and of Si between 5 and 15 at% is able to produce a ... -
Enamel deterioration: the thermal properties of the modernist enamels and stain glasses from the city of Barcelona
(2017)
Conference report
Open Access -
Ceramic technology. How to characterise ceramic glazes
(2020-07-25)
Article
Restricted access - publisher's policyGlazes add value to ceramic, improve its appearance (colour and shine) and make it waterproof. Through the choice of colours and designs, glazes made ceramics fashionable, even luxurious, and therefore, an object of trade. ... -
Polychrome glazed ware production in Tunisia during the Fatimid-Zirid period: New data on the question of the introduction of tin glazes in western Islamic lands
(Elsevier Ltd, 2020-12)
Article
Restricted access - publisher's policyThe production of polychrome decorated ceramics began in Ifriqiya in the 9th century under Aghlabid rule, with continuity during the 10th century under the Fatimids. These comprised finely painted brown and green designs ... -
Unified perspective on structural heterogeneity of a LaCe-based metallic glass from versatile dynamic stimuli
(2020-10-01)
Article
Restricted access - publisher's policyDynamic mechanical relaxation, stress relaxation and creep were performed in a La56.16Ce14.04Ni19.8Al10 metallic glass with pronounced relaxation features. The evolution of the microstructural heterogeneity with temperature ... -
Relaxation of internal friction and shear viscosity in Zr57Nb5Al10Cu15.4Ni12.6 metallic glass
(2020-09-01)
Article
Restricted access - publisher's policyRelaxation of internal friction of Zr57Nb5Al10Cu15.4Ni12.6 metallic glass was investigated by mechanical spectroscopy. The stress relaxation of internal friction with different aging temperature was described by ... -
Polyamorphic transitions in Ce-based metallic glasses by synchrotron radiation
(2011-12-01)
Article
Open AccessWe report here on a polyamorphic-phase transition upon application of pressure on a Ce-based metallic glass, Ce70Al10Ni10Cu10, investigated by x-ray diffraction and inelastic x-ray scattering. This alloy is found to display ... -
Link between shear modulus and enthalpy changes of Ti16.7Zr16.7Hf16.7Cu16.7Ni16.7Be16.7 high entropy bulk metallic glass
(2020-02-29)
Article
Restricted access - publisher's policyMechanical and thermal properties of materials are intricately linked. Particularly, this fully applies to metallic glasses. In this work, we study shear modulus behavior and heat effects occurring upon heating up of ...