EPFL

Energy scientists unravel the mystery of gold's glow

EPFL researchers have developed the first comprehensive model of the quantum-mechanical effects behind photoluminescence in thin gold films; a discovery that could drive the development of solar fuels and batteries.

An ink for 3D-printing flexible devices without mechanical joints

EPFL researchers are targeting the next generation of soft actuators and robots with an elastomer-based ink for 3D printing objects with locally changing mechanical properties, eliminating the need for cumbersome mechanical joints.

The energy transition will require popular supports

To achieve a decarbonized world, clean energy sources will have to be widely adopted – yet there’s a range of obstacles in the way. A number of EPFL researchers are studying these obstacles and mapping out strategies for getting past them. Here’s a look at some of their findings.

AI's new power of persuasion: it can change your mind

A new EPFL study has demonstrated the persuasive power of Large Language Models, finding that participants debating GPT-4 with access to their personal information were far more likely to change their opinion compared to those who debated humans.

Making construction sustainable by reusing materials

One way to lighten the construction industry’s heavy carbon footprint is to reuse existing materials – an approach being explored by numerous researchers. Here’s a look at some of their ideas, ahead of an upcoming speaker event at EPFL.

Are online teaching materials emptying out university classrooms?

Live streaming and recorded lectures mean students can easily keep up with a class without ever setting foot in the classroom. But according to a University of Geneva study and three EPFL surveys, most students nevertheless prefer to come to campus.

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