Research & Science NEWS

New Study Presents Tip-induced Nano-engineering of Strain, Bandgap, and Exciton Funneling in 2D Semiconductors

2021-06-16

New Study Presents Tip-induced Nano-engineering of Strain, Bandgap, and Exciton Funneling in 2D Semiconductors

A research team, led by Professor Kyoung-Duck Park in the Department of Physics at UNIST has succeeded in investigating and controlling the physical properties of naturally-formed nanoscale wrinkles in two-dimensional (2D) semiconductors. This was thanks to their previously-developed hyperspectral adaptive tip-enhanced photoluminescence (a-TEPL) spectroscopy. This will be a major step forward...