Foto der Perowskit/Silizium Tandem Solarzelle. Zu sehen ist die aktive bläuliche Fläche in der Mitte des Wafers, die von der metallischen, silbrigen Elektrode eingeschlossen wird.
Johannes Beckedahl/Lea Zimmerman/HZB.
(2749 KB, 2000 x 1816 pixels)
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