The Physics World Weekly podcast explores routes to more sustainable solar energy.
The podcast features four researchers from the University of Oxford who discuss the "Roadmap on established and emerging photovoltaics for sustainable energy conversion".
They explore the challenges and opportunities for making sustainable solar cells using various materials such as silicon, perovskites, and organic semiconductors.
The podcast is supported by Pfeiffer Vacuum+Fab Solutions, a manufacturer of vacuum pumps and systems.