Energy & Green Tech

Research team undertakes study of perovskite photovoltaic modules

A research team has conducted a review of recent advances in perovskite photovoltaic modules. Perovskite solar cells hold great promise for the next generation of photovoltaic technology. With this promising technology comes ...

Engineering

Laser polishes 3D-printed metal parts better than ever before

Researchers from Skoltech and MEPhI have devised a laser polishing technique that effectively removes both surface roughness and subsurface pores in intricately shaped metal parts manufactured with a 3D printer. Described ...

Engineering

How surface roughness influences the adhesion of soft materials

Adhesive tape or sticky notes are easy to attach to a surface, but are difficult to remove. This phenomenon, known as adhesion hysteresis, can be fundamentally observed in soft, elastic materials: Adhesive contact is formed ...

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