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Dive into the research topics where Karl-Josef Kramer is active.

Publication


Featured researches published by Karl-Josef Kramer.


Archive | 2010

High-efficiency photovoltaic back-contact solar cell structures and manufacturing methods using thin planar semiconductor absorbers

Mehrdad M. Moslehi; Pawan Kapur; Karl-Josef Kramer; David Xuan-Qi Wang; Sean M. Seutter; Virenda V. Rana; Anthony Calcaterra; Emmanuel Van Kerschaver


Archive | 2011

Backplane reinforcement and interconnects for solar cells

Mehrdad M. Moslehi; David Xuan-Qi Wang; Karl-Josef Kramer; Sean M. Seutter; Sam Tone Tor; Anthony Calcaterra


Archive | 2013

Manufacturing methods and structures for large-area thin-film solar cells and other semiconductor devices

Mehrdad M. Moslehi; Pawan Kapur; Karl-Josef Kramer


Archive | 2013

HIGH EFFICIENCY SOLAR CELL STRUCTURES AND MANUFACTURING METHODS

Karl-Josef Kramer; Mehrdad M. Moslehi; Pawan Kapur; Virendra V. Rana; David Dutton; Sean M. Seutter; Anthony Calcaterra; Jay Ashjaee; Takao Yonehara


Archive | 2012

Active backplane for thin silicon solar cells

Mehrdad M. Moslehi; Karl-Josef Kramer; Sean M. Seutter; Pawan Kapur; Thom Stalcup; David Xuan-Qi Wang; George D. Kamian; Kamran Manteghi; Yen-sheng Su; Pranav Anbalagan; Virendra V. Rana; Anthony Calcaterra; Gerry Olsen; Wojciech Worwag


Archive | 2011

PASSIVATION METHODS AND APPARATUS FOR ACHIEVING ULTRA-LOW SURFACE RECOMBINATION VELOCITIES FOR HIGH-EFFICIENCY SOLAR CELLS

Mehrdad M. Moslehi; Karl-Josef Kramer; Anand Deshpande; Rafael Ricolcol; Sean M. Seutter


Archive | 2010

High-productivity porous semiconductor manufacturing equipment

George D. Kamian; Somnath Nag; Subramanian Tamilmani; Mehrdad M. Moslehi; Karl-Josef Kramer; Takao Yonehara


Archive | 2010

Method for releasing a thin semiconductor substrate from a reusable template

Mehrdad M. Moslehi; David Xuan-Qi Wang; Sam Tone Tor; Karl-Josef Kramer


Archive | 2012

Multi-level solar cell metallization

Mehrdad M. Moslehi; Pawan Kapur; Karl-Josef Kramer; Thom Stalcup


Archive | 2011

High productivity thin film deposition method and system

Mehrdad M. Moslehi; Karl-Josef Kramer; Jay Ashjaee; George D. Kamian; David Mordo; Takao Yonehara

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Dive into the Karl-Josef Kramer's collaboration.

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