7.3.4 - Study of Width-over-length Aspect Ratio on Mode Ordering for 2D Nanomechanical Resonant Sensors

Event

EUROSENSORS 2026
2026-09-06 - 2026-09-09
Zurich

Band

Lectures

Chapter

Sensor Fundamentals & Modelling

Author(s)

W. Zhou, C. I. Roman, C. Hierold, P. Zhang - ETH Zürich,Zürich (Switzerland)

Pages

242 - 243

DOI

10.5162/eurosensors2026/7.3.4

ISBN

978-3-910600-12-6

Price

free

Abstract

Triphenylene-based metal-organic frameworks (MOFs) (Cu-HTAT and Ni-HTAT) show reproducible resistance responses to CO 2 and CH 4 under variable humidity. In parallel, triptycene-derived MOFs (HHTT, M = Cu, Ni, Zn, Co) are introduced as a complementary three-dimensional platform. The combined approach enables correlating ligand structure with gas accessibility and electrical response. Our results demonstrate measurable gas-induced modulation of conductivity, highlighting the potential of these MOFs for environmental sensing.