M. Halmann

Photoelectrochemical reduction of aqueous carbon dioxide on p-type gallium phosphide in liquid junction solar cells

M. Halmann · Nature · 1978 · 990 citations

Natural Sciences, Materials Engineering, Materials Science +15

Photoreduction of carbon dioxide and water into formaldehyde and methanol on semiconductor materials

B. Aurian‐Blăjeni, M. Halmann, J. Manassen · Solar Energy · 1980 · 191 citations

Natural Sciences, Chemistry, Materials Science +14

Ammonia Production via a Two-Step Al₂O₃/AlN Thermochemical Cycle. 1. Thermodynamic, Environmental, and Economic Analyses

María Elena Gálvez, M. Halmann, Aldo Steinfeld · Industrial & Engineering Chemistry Research · 2007 · 138 citations

Natural Sciences, Chemical Engineering, Chemistry +17

Carbothermal reduction of alumina: Thermochemical equilibrium calculations and experimental investigation

M. Halmann, A. Frei, Aldo Steinfeld · Energy · 2007 · 113 citations

Natural Sciences, Materials Engineering, Materials Science +16

Photochemical solar collector for the photoassisted reduction of aqueous carbon dioxide

M. Halmann, M. Ulman, B. Aurian‐Blăjeni · Solar Energy · 1983 · 107 citations

Natural Sciences, Chemistry, Water Treatment +11