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Direct angle resolved photoemission spectroscopy and superconductivity of strained high-T-c films

Publications associées (38)

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Bulk Fermi surface and electronic properties of Cu0.07Bi2Se3

Helmuth Berger

The electronic properties of Cu0.07Bi2Se3 have been investigated using Shubnikov-de Haas and optical reflectance measurements. Quantum oscillations reveal a bulk, three-dimensional Fermi surface with anisotropy k(F)(c)/k(F)(ab) approximate to 2 and a modes ...

Amer Physical Soc2013

Numerical And Statistical Estimates Of The Representative Volume Element Of Elastoplastic Random Composites

Matteo Galli, Joël Cugnoni

In many applications elastoplastic composites are used in limited amounts, therefore it is important to have estimates of the size of their representative volume element both for modeling and experimental purposes. In this work the tensile response of part ...

Elsevier2012

Effects of non-uniform strains on tensile fracture of fiber-reinforced ceramic–matrix composites have not been satisfactorily explained by existing mechanics-based models. In this paper, we use an exact model of fiber fragmentation under global load sharin ...

Elsevier2012

A Study of the Shear Response of a Lead-Free Composite Solder by Experimental and Homogenization Techniques

John Botsis, Matteo Galli, Joël Cugnoni, Venkatesh Sivasubramaniam

The current study proposes a combined experimental and modeling approach to characterize the mechanical response of composite lead-free solders. The influence of the reinforcement volume fraction on the shear response of the solder material in the joint is ...

Springer US2009

4th International Conference on Construction Materials

The resistance as well as strain hardening and softening properties of UHPFRC depend on the type of matrix and mainly on the fibre dosage and final distribution and orientation in the element. The strength and deformability distribution in a thin UHPFRC pa ...

Japan Concrete Institute (JCI) Japan Society of Civil engineers (JSCE) Canadian society for Civil engineering (CSCE) ConMat'092009

STRENGTH AND DEFORMABILITY DISTRIBUTION IN UHPFRC PANELS

Eugen Brühwiler, Emmanuel Denarié, Cornelius Oesterlee

The resistance as well as strain hardening and softening properties of UHPFRC depend on the type of matrix and mainly on the initial fibre dosage and final fibre distribution and orientation in the cast element. According to the final fibre distribution an ...

Japan concrete Institute2009

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Since 1997 we systematically perform Direct ARPES (=DARPES) on in-situ grown, non-cleaved, ultra-thin (

Iop Publishing Ltd, Dirac House, Temple Back, Bristol Bs1 6Be, England2008

In my thesis work I have concentrated on the growth and the in-depth analysis of high temperature superconducting thin films with the central aim to elucidate their electronic properties, predominantly by in-situ angle resolved photoemission spectroscopy ( ...

EPFL2008

Structural analysis of a composite bridge structure combining UHPFRC and prestressed concrete

Eugen Brühwiler, Hamid Sadouki, Cornelius Oesterlee

Reinforced concrete being the most applied construction material today performs very well in most applications but still lacks durability under severe environmental conditions. Especially existing structures built decades ago show degradation. Using Ultra- ...

Uni Kassel2008

Tensile Behaviour of reinforced ultra-high performance fiber reinforced concrete elements

Aurelio Muttoni, Dario Redaelli

Ultra-high performance fiber reinforced concrete (UHPFC) is a new class of materials that combine a very strong and dense cementicious matrix with a high fiber content. UHPFC has a very high compressive strength (in the order of 200 MPa) and a relatively l ...

fib Symposium, Dubrovnik 20072007