TY  - JOUR
AU  - Matveev, D.
AU  - Wensing, M.
AU  - Ferry, L.
AU  - Virot, F.
AU  - Barrachin, M.
AU  - Ferro, Y.
AU  - Linsmeier, Ch.
TI  - Reaction-diffusion modeling of hydrogen transport and surface effects in application to single-crystalline Be
JO  - Nuclear instruments & methods in physics research / B
VL  - 430
SN  - 0168-583X
CY  - Amsterdam [u.a.]
PB  - Elsevier
M1  - FZJ-2018-05493
SP  - 23 - 30
PY  - 2018
AB  - A model based on a reaction-diffusion approach is used to simulate thermal desorption experiments performed with ion beam exposed single-crystalline beryllium. The model describes deuterium retention, migration and release, relating microscopic material properties to desorption spectra observed in experiments. Multiple trapping at single vacancies, hydrogen accumulation on the surface and surface coverage dependent desorption are accounted for in the model, showing good qualitative agreement with experimental observations.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000439682600005
DO  - DOI:10.1016/j.nimb.2018.05.037
UR  - https://juser.fz-juelich.de/record/852581
ER  -