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Whispers of the heart: Nanoengineered biohybrid dielectric architectures for low-power wearable cardiovascular monitoring

delete2026-05-06
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OA
AI
R
R. Brito-Pereira
C
Clarisse Ribeiro
V
V. Correia
N
N. Pereira
S
S. Lanceros-Mendez *
P
P. Martins *
DOI:10.1016/j.apmt.2026.103255delete
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Abstract

Abstract

En 中文
• Hierarchical cellulose–BaTiO₃ biohybrid dielectric architecture enables enhanced capacitive sensitivity (11.1 kHz pF⁻¹). • Engineered composite exhibits linear and stable capacitive response under physiological pressure ranges. • Biohybrid dielectric maintains reliable performance under humidity and skin-contact conditions. • Flexible, biocompatible architecture supports robust integration into wearable electronic systems. • Real-time cardiovascular pressure waveforms successfully recorded in human subjects.
Keywords:
Biohybrid dielectrics
Functional biomaterials
Wearable electronics
Additive manufacturing
Low-power devices
Cardiovascular monitoring
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Applied Materials Today cover
Applied Materials Today
IF:
6.9
Papers:
3.2K
Citations:
1.6W

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M
minho university and porto university
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3
Papers: 1
Citations: 0
U
University of Porto
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B
BCMaterials
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Citations: 7
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