Helmut Mäckel

Detailed study of the composition of hydrogenated SiNx layers for high-quality silicon surface passivation

Helmut Mäckel, R. Lüdemann · Journal of Applied Physics · 2002 · 243 citations

Semiconductors, Electrical Engineering, Electronic Devices +14

On the determination of the emitter saturation current density from lifetime measurements of silicon devices

Helmut Mäckel, K. Varner · Progress in Photovoltaics Research and Applications · 2012 · 82 citations

Optical Materials, Visible Light, Engineering +20

Analyzing back contacts of silicon solar cells by Suns-VOC-measurement at high illumination densities

Stefan W. Glunz, Jan Nekarda, Helmut Mäckel et al. · Fraunhofer-Publica (Fraunhofer-Gesellschaft) · 2022 · 44 citations · Full text

Engineering, Photovoltaic System, Photovoltaic Power Station +16

A contactless photoconductance technique to evaluate the quantum efficiency of solar cell emitters

Andrés Cuevas, Ronald A. Sinton, Mark Kerr et al. · Solar Energy Materials and Solar Cells · 2002 · 35 citations

Photonics, Electrical Engineering, Solar Cell Emitters +11

Laser micromachining for applications in thin film technology

Wilhelm Pfleging, Alfred Ludwig, K. Seemann et al. · Applied Surface Science · 2000 · 28 citations

Advanced Laser Processing, Engineering, Laser Micro-processing +7