The effect of stress triaxiality on the phase transformation in transformation induced plasticity steels: Experimental investigation and modelling the transformation kinetics

Autor: Polatidis, E., Haidemenopoulos, G.N., Krizan, D., Aravas, N., Panzner, T., Šmíd, M., Papadioti, I., Casati, N., Van Petegem, S., Van Swygenhoven, H.

Publikováno v: In Materials Science & Engineering A 7 January 2021 800

Evaluation of two thermal neutron detection units consisting of ZnS/${}^6$LiF scintillating layers with embedded WLS fibers read out with a SiPM

Autor: Mosset, J. -B., Stoykov, A., Greuter, U., Hildebrandt, M., Schlumpf, N., Van Swygenhoven, H.

Two single channel detection units for thermal neutron detection are investigated in a neutron beam. They consist of two ZnS/${}^6$LiF scintillating layers sandwiching an array of WLS fibers. The pattern of this units can be repeated laterally and ve

Externí odkaz: http://arxiv.org/abs/1405.7521

Upgrade of the POLDI diffractometer with a ZnS(Ag)/6LiF scintillation detector read out with WLS fibers coupled to SiPMs

Autor: Mosset, J. -B., Stoykov, A., Davydov, V., Hildebrandt, M., Van Swygenhoven, H., Wagner, W.

A thermal neutron detector based on ZnS(Ag)/6LiF scintillator, wavelength-shifting fibers (WLS) and silicon photomultipliers (SiPM) is under development at the Paul Scherrer Institute (PSI) for upgrading the POLDI instrument, a pulse-overlap diffract

Externí odkaz: http://arxiv.org/abs/1309.6885

The interplay between deformation mechanisms in austenitic 304 steel during uniaxial and equibiaxial loading

Autor: Polatidis, E., Šmíd, M., Hsu, W.-N., Kubenova, M., Capek, J., Panzner, T., Van Swygenhoven, H.

Publikováno v: In Materials Science & Engineering A 9 September 2019 764

The bandstructure of gold from many-body perturbation theory

Autor: Rangel, T., Kecik, D., Trevisanutto, P. E., Rignanese, G. -M., Van Swygenhoven, H., Olevano, V.

Publikováno v: Rangel, T., Kecik, D., Trevisanutto, P. E., Rignanese, G.- M., Van Swygenhoven, H., and Olevano, V. (2012). Band structure of gold from many-body perturbation theory. Phys. Rev. B, 86(12):125125

The bandstructure of gold is calculated using many-body perturbation theory (MBPT). Different approximations within the GW approach are considered. Standard single shot G0W0 corrections shift the unoccupied bands up by ~0.2 eV and the first sp-like o

Externí odkaz: http://arxiv.org/abs/1203.4508