A blue, gloved hands puts a perovskite and copper-based device in line with other copper-based devices. A geothermal plant in front of mountains. Two scientists point at a figure on the computer.

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 Portrait of a person with shoulder-length blonde hair, wearing a hardhat, safety goggles, and safety vest, smiling. Portrait of a person with shoulder-length brown hair, wearing a blue shirt, smiling. Portrait of a person with short brown hair, wearing a black collared top, smiling. A scientist in a cleanroom suit, gloves, and safety glasses carefully examines a vacuum chamber, with their reflection visible in a round glass window. Posed photo of Inder Monga. Example of automated high-resolution imaging of core-shell nanoparticles