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Semiconductor Photonic Nanocavity on a Paper Substrate
Author(s) -
Kim Sejeong,
Ko Hyojin,
Lee Chulwon,
Kim MinKwan,
Kim Ki Soo,
Lee YongHee,
Shin Kwanwoo,
Cho YongHoon
Publication year - 2016
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201603368
Subject(s) - lasing threshold , materials science , photonic crystal , photonics , semiconductor , optoelectronics , substrate (aquarium) , figure of merit , nanotechnology , computer science , wavelength , oceanography , geology
Direct integration of semiconductor photonic nanocavities with paper substrates is demonstrated for the first time. 1D photonic crystal nanocavities successfully show lasing action on paper substrates. The device has great synergy as a sensor because paper has good wicking ability while a photonic crystal cavity has high figure of merit. The research provides a platform for eco‐friendly and sustainable devices.