Publications related to Modelling oriented investigations of primary radiation damage in ultra high purity Fe and FeCr alloys

A Radiation-Tolerant, high performance SPAD for SiPMs implemented in CMOS technology

We investigate the radiation effects on single-photon avalanche diodes (SPADs) fabricated in CMOS technology. For this investigation, a high-performance SPAD based on a vertical p-i-n construction with buried-N layer is proposed and used for the characteri ...

2017

A unified description of ordering in HCP Mg-RE alloys

Anirudh Raju Natarajan

High throughput first-principles calculations were employed to unravel the thermodynamic stability of two sets of hierarchical phases, β′′′P and β′′′S, in Mg-RE (rare-earth) alloys. The β′′′P orderings (with compositions greater than xRE=0.125) are predict ...

Elsevier2017

Assessment of nanoparticles’ safety: corrected absorbance-based toxicity test

Heinrich Hofmann, Marijana Mionic Ebersold, Débora Bonvin

We developed a method to correct absorbance-based toxicity tests to remove the influence of the deposited dose of nano-particles. As a model of absorbance-based toxicity tests, we chose the frequently used MTS test. The corrected cell viabilities obtained ...

Royal Soc Chemistry2017

Évolution microstructurale et propriétés mécaniques d'un alliage Co-Ni-Cr

Raffaele Cosimati

This study concerns the evolution of the thermomechanical properties of new high-performance materials. In particular, we focus on the relationship between the microstructure and the mechanical properties of a superalloy based on Co-Ni-Cr. Superalloys are ...

EPFL2016

Strain and compositional fluctuations in Al0.81In0.19N/GaN heterostructures

Nicolas Grandjean, Jean-François Carlin, Raphaël Butté, Martial Duchamp

The strain and compositional fluctuations of nearly lattice-matched Al0.81In0.19N/GaN heterostructures are investigated by cross-sectional scanning tunneling microscopy and selected area electron diffraction measurements in scanning electron transmission m ...

Amer Inst Physics2016

A multi-purpose imaging endstation for high-resolution micrometer-scaled sub-second tomography

Goran Lovric, Marco Stampanoni

Time-resolved imaging of dynamic processes, ranging from biological in vivo studies to materials under in situ and in operando conditions, requires a flexible endstation capable of controlling complex components that interact in different configurations an ...

Elsevier Sci Ltd2016

GigaRad total ionizing dose and post-irradiation effects on 28 nm bulk MOSFETs

Christian Enz, Claudio Bruschini, Farzan Jazaeri, Chunmin Zhang, Alessandro Pezzotta, Federico Faccio

The DC performance of both n- and pMOSFETs fabricated in a commercial-grade 28 nm bulk CMOS process has been studied up to 1 Grad of total ionizing dose and at post-irradiation annealing. The aim is to assess the potential use of such an advanced CMOS tech ...

IEEE2016

Plasma cleaning of beryllium coated mirrors

Cleaning systems of metallic first mirrors are needed in more than 20 optical diagnostic systems from ITER to avoid reflectivity losses. Currently, plasma sputtering is considered as one of the most promising techniques to remove deposits coming from the m ...

Iop Publishing Ltd2016

Microalloying for the controllable delay of precipitate formation in metal alloys

William Curtin, Michael Frederick Francis

A model is presented to predict the effectiveness of dilute solutes in delaying precipitate formation, with application to natural and artificial aging in metal alloys. Control of aging is achieved via the binding, at natural aging temperatures, and releas ...

Elsevier2016

Dissipation engineering of high-stress silicon nitride nanobeams

Tobias Kippenberg, Dalziel Joseph Wilson, Amir Hossein Ghadimi

High-stress Si

_3

N

_4

nanoresonators have become an attractive choice for electro- and optomechanical devices. Membrane resonators can achieve quality factor (

Q

) - frequency (

f

) products exceeding

10^{13}

Hz, enabling (in principle) quantum coheren ...

2016

Modelling oriented investigations of primary radiation damage in ultra high purity Fe and FeCr alloys

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A Radiation-Tolerant, high performance SPAD for SiPMs implemented in CMOS technology

A unified description of ordering in HCP Mg-RE alloys

Assessment of nanoparticles’ safety: corrected absorbance-based toxicity test

Évolution microstructurale et propriétés mécaniques d'un alliage Co-Ni-Cr

Strain and compositional fluctuations in Al0.81In0.19N/GaN heterostructures

A multi-purpose imaging endstation for high-resolution micrometer-scaled sub-second tomography

GigaRad total ionizing dose and post-irradiation effects on 28 nm bulk MOSFETs

Plasma cleaning of beryllium coated mirrors

Microalloying for the controllable delay of precipitate formation in metal alloys

Dissipation engineering of high-stress silicon nitride nanobeams

Plasma cleaning of beryllium coated mirrors

Assessment of nanoparticles’ safety: corrected absorbance-based toxicity test

A Radiation-Tolerant, high performance SPAD for SiPMs implemented in CMOS technology

GigaRad total ionizing dose and post-irradiation effects on 28 nm bulk MOSFETs

A unified description of ordering in HCP Mg-RE alloys

Évolution microstructurale et propriétés mécaniques d'un alliage Co-Ni-Cr

Microalloying for the controllable delay of precipitate formation in metal alloys

A multi-purpose imaging endstation for high-resolution micrometer-scaled sub-second tomography

Strain and compositional fluctuations in Al0.81In0.19N/GaN heterostructures

Dissipation engineering of high-stress silicon nitride nanobeams