Chromogenic Photonic Crystal Detectors for Monitoring Small Molecule Diffusion at Solid–Solid Interfaces Using Stimuli-Responsive Shape Memory Polymers DOI

Sin‐Yen Leo,

Calen J. Leverant, Yifan Zhang

et al.

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 17(1), P. 2238 - 2249

Published: Dec. 17, 2024

In situ monitoring of small molecule diffusion at solid–solid interfaces is challenging, even with sophisticated equipment. Here, novel chromogenic photonic crystal detectors enabled by integrating bioinspired structural color stimuli-responsive shape memory polymer (SMP) for detecting trace amounts interfacial are reported. Colorless macroporous SMP membranes deformed macropores can recover back to the "memorized" microstructures and corresponding iridescent colors when triggered diffused molecules. Systematic experimental theoretical investigations using various microscopes, optical spectroscopy modeling, spatio-resolved energy-dispersive X-ray spectroscopy, calculations confirm diffusion-induced mechanisms. Importantly, proof-of-concept sensing temporospatial-resolved bioactive ingredients used in drug delivery, including anti-inflammatory methyl salicylate pain relieving patches vitamin E barriers loaded contact lens, phthalates plasticizers commercial PVC products has been demonstrated. These innovative inexpensive, reusable, easy operate deploy both qualitative quantitative analyses, promising opening new avenues biomedical research, threat detection, plastics, food, environmental safety. Moreover, reconfigurable crystals micrometer-scale resolution, which great importance tunable integrated nanooptics, be fabricated diffusion-enabled microcontact printing.

Language: Английский

Asynchronous fluorescence and structural color enabling multilevel sensing and encryption DOI

Seonju Lee,

Chanho Park,

Guangtao Zan

et al.

Materials Today, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 1, 2024

Language: Английский

Citations

0
Chromogenic Photonic Crystal Detectors for Monitoring Small Molecule Diffusion at Solid–Solid Interfaces Using Stimuli-Responsive Shape Memory Polymers DOI

Sin‐Yen Leo,

Calen J. Leverant, Yifan Zhang

et al.

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 17(1), P. 2238 - 2249

Published: Dec. 17, 2024

In situ monitoring of small molecule diffusion at solid–solid interfaces is challenging, even with sophisticated equipment. Here, novel chromogenic photonic crystal detectors enabled by integrating bioinspired structural color stimuli-responsive shape memory polymer (SMP) for detecting trace amounts interfacial are reported. Colorless macroporous SMP membranes deformed macropores can recover back to the "memorized" microstructures and corresponding iridescent colors when triggered diffused molecules. Systematic experimental theoretical investigations using various microscopes, optical spectroscopy modeling, spatio-resolved energy-dispersive X-ray spectroscopy, calculations confirm diffusion-induced mechanisms. Importantly, proof-of-concept sensing temporospatial-resolved bioactive ingredients used in drug delivery, including anti-inflammatory methyl salicylate pain relieving patches vitamin E barriers loaded contact lens, phthalates plasticizers commercial PVC products has been demonstrated. These innovative inexpensive, reusable, easy operate deploy both qualitative quantitative analyses, promising opening new avenues biomedical research, threat detection, plastics, food, environmental safety. Moreover, reconfigurable crystals micrometer-scale resolution, which great importance tunable integrated nanooptics, be fabricated diffusion-enabled microcontact printing.

Language: Английский

Citations

0