Near-unity light collection efficiency from quantum emitters in boron nitride by coupling to metallo-dielectric antennas

X Li, RA Scully, K Shayan, Y Luo, S Strauf - ACS nano, 2019 - ACS Publications
The bright and stable single-photon emission under room temperature conditions from color
centers in hexagonal boron nitride (hBN) is considered as one of the most promising …

Complete suppression of detrimental polymorph transitions in all-inorganic perovskites via nanoconfinement

X Kong, K Shayan, S Hua, S Strauf… - ACS Applied Energy …, 2019 - ACS Publications
Reducing the size of metal halide perovskite crystals to the nanoscale has been
demonstrated to stabilize high-performance metastable polymorphs at room temperature …

Largely enhanced photocatalytic hydrogen production rate of CdS/(Au–ReS 2) nanospheres by the dielectric–plasmon hybrid antenna effect

J Liu, K Chen, GM Pan, ZJ Luo, Y Xie, YY Li, YJ Lin… - Nanoscale, 2018 - pubs.rsc.org
In this study, we synthesized CdS/(Au–ReS2) nanospheres that have highly efficient
photocatalytic hydrogen production activity induced by dielectric–plasmon hybrid antenna …

Suppression of exciton dephasing in sidewall-functionalized carbon nanotubes embedded into metallo-dielectric antennas

K Shayan, X He, Y Luo, C Rabut, X Li, NF Hartmann… - Nanoscale, 2018 - pubs.rsc.org
Covalent functionalization of single-walled carbon nanotubes (SWCNTs) is a promising
route to enhance the quantum yield of exciton emission and can lead to single-photon …

Reversible solid-state phase transitions in confined two-layer colloidal crystals

Z Jia, M Youssef, A Samper, S Sacanna… - Colloid and Polymer …, 2020 - Springer
Using a combination of fluorescence and bright-field optical imaging, the solid-state packing
structures of semi-confined two-layer spherical colloidal crystals were observed during …

Photophysics and Quantum Emission Behaviors of Covalently Introduced Defects in Single-Wall Carbon Nanotubes

SK Doorn, H Htoon, S Tretiak - … : (In 2 Volumes) Volume 9: Optical …, 2019 - World Scientific
Low-level covalent functionalization of single-wall carbon nanotubes introduces structural
defects that are accompanied by new photoluminescent electronic states. Localization of …