layer

To achieve these improvements, the research team focused on understanding the efficiency and stability losses induced by the hole transport layer which plays an important role in the solar cell performance.

He said, ‘This is the theme that will hook people in, and then they will come again to the movie for the other layers.’

As layers are peeled back, a more complex picture comes into focus.

In atmospheric science, the boundary layer of the atmosphere is the region closest to the Earth's surface.

For example, drought prompts plants to thicken the waxy cuticle layer on leaf surfaces.