IBM sets world record
for photovoltaic energy conversion efficiency with earth-abundant materials
Editor’s note: This
article is by Teodor Todorov and David Mitzi, IBM Research photovoltaic scientists.
Beyond 11% Efficiency:
Characteristics of State-of-the-Art Cu2ZnSn(S,Se)4 Solar Cells
by
David Mitzi, Teodor K. Todorov, Jiang Tang, Santanu Bag, Oki Gunawan, Tayfun