When holes (shown in green) in one layer spatially overlap with excitons (black and red) in the other, then a hole can tunnel and form a Feshbach molecule with the exciton. (Courtesy: Yuya Shimazaki)
Researchers at ETH Zurich in Switzerland have developed a new way of controlling the strength of int
You’ve reached the limit of what you can view on Physics World without registering
If you already have an account on Physics World, then please sign in to continue reading
If you do not yet have an account, please register so you can
Access more than 20 years of online content
Choose which e-mail newsletters you would like to receive
Isabelle Dumé
is a contributing editor to Physics World