M. Hejjo Al Rifai

Shunt types in crystalline silicon solar cells

Otwin Breitenstein, J.P. Rakotoniaina, M. Hejjo Al Rifai et al. · Progress in Photovoltaics Research and Applications · 2004 · 273 citations

Engineering, Materials Engineering, Materials Science +17

Quantitative evaluation of shunts in solar cells by lock‐in thermography

Otwin Breitenstein, J.P. Rakotoniaina, M. Hejjo Al Rifai · Progress in Photovoltaics Research and Applications · 2003 · 114 citations

Engineering, Electrical Engineering, Materials Engineering +17

Dependence of Macropore Formation in n-Si on Potential, Temperature, and Doping

M. Hejjo Al Rifai, M. Christophersen, S. Ottow et al. · Journal of The Electrochemical Society · 2000 · 66 citations

Natural Sciences, Materials Engineering, Materials Science +15

New Developments in IR Lock-In Thermography

Otwin Breitenstein, J.P. Rakotoniaina, M. Hejjo Al Rifai et al. · Proceedings - International Symposium for Testing and Failure Analysis · 2004 · 32 citations

Engineering, Electrical Engineering, Microelectronics +14

DETECTION OF CRACKS IN SILICON WAFERS AND SOLAR CELLS BY LOCK-IN ULTRASOUND THERMOGRAPHY

J.P. Rakotoniaina, Otwin Breitenstein, M. Hejjo Al Rifai et al. · 2004 · 16 citations

Engineering, Materials Engineering, Materials Science +17