Concept

Sublimation (phase transition)

Related publications (106)

The impact of large ELMs on JET

Barbora Bruant Gulejová, Richard Pitts, Gilles Arnoux, János Márki

To ensure sufficient divertor target lifetime, the loss in plasma stored energy due to ELMs in ITER should be restricted to Delta W-ELM

2009

The impact of large ELMs on JET

Richard Pitts, Gilles Arnoux, János Márki

To ensure sufficient divertor target lifetime, the loss in plasma stored energy due to ELMs in ITER should be restricted to Delta W-ELM

Elsevier2009

Nickel-Zirconia Anode Degradation and Triple Phase Boundary Quantification from Microstructural Analysis

Jan Van Herle, Aïcha Hessler-Wyser, Antonin Faes

Microstructural evolution of anode supported solid oxide fuel cells (SOFC) during medium-term stack testing has been characterized by scanning electron microscopy (SEM). Low acceleration voltage SEM imaging is used to separate the three anode phases (nicke ...

2009

Charge storage at the Pt/YSZ interface

Christos Comninellis, György Foti, Cyril Falgairette, Arnaud Jaccoud

The electrochemical behavior of Pt/YSZ electrodes in oxygen containing atmosphere at 450 A degrees C has been investigated by double-step chronoamperometry and programmed linear sweep cyclic voltammetry. The response of the O-2(g),Pt/YSZ system in these ex ...

Springer US2009

Role of focal adhesions and mechanical stresses in the formation and progression of the lamellum interface

Actin network in the front part of a moving cell is organized into a lamellipodium and a lamellum. A distinct lamellipodium-lamellum interface is associated with focal adhesions and consists of a series of arclike segments linking neighboring focal adhesio ...

2009

Ni/YSZ cermet anode degradation modelling and novel image analysis method for the quantification of the three-phase-boundary length

Jan Van Herle, Aïcha Hessler-Wyser, Antonin Faes

Στην παρούσα εργασία χαρακτηρίστηκε η χρονική εξέλιξη της μικροδομής των ανόδων κυψελών καυσίμου στερεού οξειδίου (Solid Oxide Fuel Cells, SOFC) με χρήση ηλεκτρονικής μικροσκοπίας σάρωσης. Με χρήση μίας νέας τεχνικής ανάλυσης εικόνων SEM διαχωρίστηκαν και ...

2009

Thermodynamics of the Spin Luttinger Liquid in a Model Ladder Material

Bruce Normand, Pierre Bouillot, Daniel Biner

The phase diagram in temperature and magnetic field of the metal-organic, two-leg, spin-ladder compound (C5H12N)(2)CuBr4 is studied by measurements of the specific heat and the magnetocaloric effect. We demonstrate the presence of an extended spin Luttinge ...

2008

Quantitative study of Ni-zirconia anode micro- and nanostructure related to SOFC stack degradation

Jan Van Herle, Aïcha Hessler-Wyser, Antonin Faes

As the performances of Solid Oxide Fuel Cells (SOFC) get attractive, long term degradation becomes the main issue for this technology. Therefore it is essential to localise the origin of degradation and to understand its mechanisms in order to find solutio ...

2008

Chirality and Z2 vortices in a Heisenberg spin model on the kagome lattice

The phase diagram of the classical J1–J2 model on the kagome lattice is investigated by using extensive Monte Carlo simulations. In a realistic range of parameters, this model has a low-temperature chiral-ordered phase without long-range spin order. We sho ...

2008

ARPGE: A computer program to automatically reconstruct the parent grains from electron backscatter diffraction data

Cyril Cayron

A computer program called ARPGE written in Python uses the theoretical results generated by the computer program GenOVa to automatically reconstruct the parent grains from electron backscatter diffraction data obtained on phase transition materials with or ...

2007

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