Surface Induced Order in Room Temperature Ionic Liquids and Its Effect on Piezoelectric Response
Source abstract
Abstract
High Resolution Image Download MS PowerPoint Slide We compare the direct piezoelectric response of the room temperature ionic liquid (RTIL) N -butylpyridinium bis(trifluoromethyl-sulfonyl)imide (C 4 Py TFSI) under conditions where pressure is applied to the bulk RTIL in a vessel with a bare ITO interface and a vessel with an ITO interface modified with a monolayer of a pyridinium-containing amphiphile. We find that the presence of a single monolayer of the pyridinium amphiphile poises the RTIL structurally to produce a measurably larger piezoelectric response. The extent of order imposed by the presence of the monolayer is likely limited by the intrinsic surface roughness and structural irregularity of the ITO-coated glass support used.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Ionic liquids properties and applications · Advanced Sensor and Energy Harvesting Materials · Dielectric materials and actuators
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Michigan State University, Department of Chemistry, 578 S. Shaw Lane, East Lansing, Michigan 48824, United States
Funding
National Science Foundation
References (47)
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