Wednesday, 31 July 2013

Researchers discover universal law for light absorption in 2D semiconductors

more »

From solar cells to optoelectronic sensors to lasers and imaging devices, many of today's semiconductor technologies hinge upon the absorption of light. Absorption is especially critical for nano-sized structures at the interface between two energy barriers called quantum wells, in which the movement of charge carriers is confined to two-dimensions. Now, for the first time, a simple law of light absorption for 2D semiconductors has been demonstrated.



Zazzle Space market place

No comments:

Post a Comment