Formation of laterally ordered quantum dot molecules by in situ nanosecond laser interference
Sign Up to like & getrecommendations! Published in 2020 at "Applied Physics Letters"
DOI: 10.1063/5.0009847
Abstract: We demonstrate the growth and surface characterization of laterally ordered arrays of InAs quantum dot molecules (QDMs) on GaAs (100) substrates produced by a combination of in situ interferometric nanopatterning and molecular beam epitaxy growth.… read more here.
Keywords: quantum dot; dot molecules; laser interference; laterally ordered ... See more keywords
Gain-phase grating via double tunneling in quantum dot molecules
Sign Up to like & getrecommendations! Published in 2021 at "Laser Physics Letters"
DOI: 10.1088/1612-202x/ac1743
Abstract: The scheme for gain-phase grating is proposed via double tunneling effect in the quantum dot molecules system with five-level structure, which is formed by two quantum dots due to inter-dot tunneling. Combining the stranding-wave control… read more here.
Keywords: quantum dot; via double; phase grating; double tunneling ... See more keywords