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Colorimetric Sensing Systems: A Colorimetric Multifunctional Sensing Method for Structural‐Durability‐Health Monitoring Systems (Adv. Mater. 23/2019)
Author(s) -
Im Healin,
Hong Seongin,
Lee Yunsu,
Lee Hanseung,
Kim Sunkook
Publication year - 2019
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.201970163
Subject(s) - materials science , durability , indium , gallium , optoelectronics , zinc , oxide , nanotechnology , optics , composite material , metallurgy , physics
A colorimetric multifunctional sensing method is demonstrated by Hanseung Lee, Sunkook Kim, and co‐workers in article number 1807552 for systems to monitor the structural durability‐health of buildings. The system consists of an array with 4 indium gallium zinc oxide (IGZO)‐based phototransistors, a 405 nm light source through a side‐emitting optical fiber, and pH‐ and Cl‐selective color‐variable membranes. Owing to its unique configuration, the system shows great potential as a highly stable and sensitive diagnostic tool.