H-J Spies

Spectroscopic studies of conventional and active screen N₂–H₂plasma nitriding processes with admixtures of CH₄or CO₂

S. Hamann, K. Börner, I. Burlacov et al. · Plasma Sources Science and Technology · 2013 · 20 citations

Engineering, Spectroscopic Studies, Plasma Science +20

IFHTSE Global 21: heat treatment and surface engineering in the twenty-first century Active screen plasma nitriding and nitrocarburising of steels: an overview

H-J Spies, I. Burlacov, K. Börner et al. · International Heat Treatment and Surface Engineering · 2014 · 20 citations

Spectroscopic diagnostics of active screen plasma nitriding processes: on the interplay of active screen and model probe plasmas

S. Hamann, K. Börner, I. Burlacov et al. · Journal of Physics D Applied Physics · 2015 · 19 citations

Engineering, Plasma Science, Plasma Physics +23

Spectroscopic investigations of plasma nitrocarburizing processes using an active screen made of carbon in a model reactor

Alexander Puth, S. Hamann, Lukáš Kusýn et al. · Plasma Sources Science and Technology · 2018 · 14 citations

Absorption Line, Engineering, Plasma Combustion +19

Photoluminescence of lithium-doped amorphous silicon

H-J Spies, D. Zangmeister, R. Fischer · physica status solidi (a) · 1980 · 12 citations

Materials Science, Ii-vi Semiconductor, Electrical Engineering +15