H. Haverkamp

发表

INSECT: AN INLINE SELECTIVE EMITTER CONCEPT WITH HIGH EFFICIENCIES AT COMPETITIVE PROCESS COSTS IMPROVED WITH INKJET MASKING TECHNOLOGY

G. Hahn, B. Raabe, F. Book, 2009 .

Influence of precursor gas ratio and firing on silicon surface passivation by APCVD aluminium oxide

K. Jiang, K. Davis, W. Schoenfeld, 2013 .

Investigation of the Internal Back Reflectance of Rear-Side Dielectric Stacks for c-Si Solar Cells

K. Jiang, K. Davis, W. Schoenfeld, 2013, IEEE Journal of Photovoltaics.

Impact of the manufacturing process on the reverse-bias characteristics of high-efficiency n-type bifacial silicon wafer solar cells

H. Knauss, A. Aberle, A. Khanna, 2019, Solar Energy Materials and Solar Cells.

SELECTIVE EMITTER FOR INDUSTRIAL SOLAR CELL PRODUCTION: A WET CHEMICAL APPROACH USING A SINGLE SIDE DIFFUSION PROCESS

Giso Hahn, Bernd Raabe, Helge Haverkamp, 2008 .

Minimizing the electrical losses on the front side: Development of a selective emitter process from a single diffusion

G. Hahn, B. Raabe, F. Book, 2008, 2008 33rd IEEE Photovoltaic Specialists Conference.

Positive and negative ion measurements in jet aircraft engine exhaust: concentrations, sizes and implications for aerosol formation

Frank Arnold, Helge Haverkamp, F. Arnold, 2004 .

Monocrystalline silicon-future cell concepts

G. Hahn, B. Raabe, F. Book, 2007 .

Influence of spectral mismatch, cell reflection properties and IQE on the efficiency measurement

C. Buchner, G. Hahn, B. Raabe, 2011 .