TY - JOUR
T1 - Perovskite Nanocrystals as a Color Converter for Visible Light Communication
AU - Dursun, Ibrahim
AU - Shen, Chao
AU - Parida, Manas R.
AU - Pan, Jun
AU - Sarmah, Smritakshi P.
AU - Priante, Davide
AU - AlYami, Noktan Mohammed
AU - Liu, Jiakai
AU - Saidaminov, Makhsud I.
AU - Alias, Mohd Sharizal
AU - Abdelhady, Ahmed L.
AU - Ng, Tien Khee
AU - Mohammed, Omar F.
AU - Ooi, Boon S.
AU - Bakr, Osman
N1 - KAUST Repository Item: Exported on 2020-10-01
Acknowledgements: The authors acknowledge the financial support of King Abdullah University of Science and
Technology (KAUST) and King Abdulaziz City for Science and Technology (KACST), grant No.
KACST TIC R2-FP-008.
PY - 2016/6/8
Y1 - 2016/6/8
N2 - Visible light communication (VLC) is an emerging technology that uses light-emitting diodes (LEDs) or laser diodes for simultaneous illumination and data communication. This technology is envisioned to be a major part of the solution to the current bottlenecks in data and wireless communication. However, the conventional lighting phosphors that are typically integrated with LEDs have limited modulation bandwidth and thus cannot provide the bandwidth required to realize the potential of VLC. In this work, we present a promising light converter for VLC by designing solution-processed CsPbBr3 perovskite nanocrystals (NCs) with a conventional red phosphor. The fabricated CsPbBr3 NCs phosphor-based white light converter exhibits an unprecedented modulation bandwidth of 491 MHz, which is ~ 40 times greater than that of conventional phosphors, and the capability to transmit a high data rate of up to 2 Gbit/s. Moreover, this perovskite enhanced white light source combines ultrafast response characteristics with a high color rendering index of 89 and a low correlated color temperature of 3236 K, thereby enabling dual VLC and solid-state lighting functionalities.
AB - Visible light communication (VLC) is an emerging technology that uses light-emitting diodes (LEDs) or laser diodes for simultaneous illumination and data communication. This technology is envisioned to be a major part of the solution to the current bottlenecks in data and wireless communication. However, the conventional lighting phosphors that are typically integrated with LEDs have limited modulation bandwidth and thus cannot provide the bandwidth required to realize the potential of VLC. In this work, we present a promising light converter for VLC by designing solution-processed CsPbBr3 perovskite nanocrystals (NCs) with a conventional red phosphor. The fabricated CsPbBr3 NCs phosphor-based white light converter exhibits an unprecedented modulation bandwidth of 491 MHz, which is ~ 40 times greater than that of conventional phosphors, and the capability to transmit a high data rate of up to 2 Gbit/s. Moreover, this perovskite enhanced white light source combines ultrafast response characteristics with a high color rendering index of 89 and a low correlated color temperature of 3236 K, thereby enabling dual VLC and solid-state lighting functionalities.
UR - http://hdl.handle.net/10754/611784
UR - http://pubs.acs.org/doi/abs/10.1021/acsphotonics.6b00187
UR - http://www.scopus.com/inward/record.url?scp=84979519622&partnerID=8YFLogxK
U2 - 10.1021/acsphotonics.6b00187
DO - 10.1021/acsphotonics.6b00187
M3 - Article
SN - 2330-4022
VL - 3
SP - 1150
EP - 1156
JO - ACS Photonics
JF - ACS Photonics
IS - 7
ER -