---
res:
  bibo_abstract:
  - Recently discovered nanofluidic memristors, have raised promises for the development
    of iontronics and neuromorphic computing with ions. Ionic memory effects are related
    to ion dynamics inside nanochannels, with timescales associated with the manifold
    physicochemical phenomena occurring at confined interfaces. Here, we explore experimentally
    the frequency-dependent current–voltage response of model nanochannels—namely
    glass nanopipettes—to investigate memory effects in ion transport. This characterisation,
    which we refer to as mem-spectrometry, highlights two characteristic frequencies,
    associated with short and long timescales of the order of 50 ms and 50 s in the
    present system. Whereas the former can be associated with ionic diffusion, very
    long timescales are difficult to explain with conventional transport phenomena.
    We develop a minimal model accounting for these mem-spectrometry results, pointing
    to surface charge regulation and ionic adsorption-desorption as possible origins
    for the long-term memory. Our work demonstrates the relevance of mem-spectrometry
    to highlight subtle ion transport properties in nanochannels, giving hereby new
    insights on the mechanisms governing ion transport and current rectification in
    charged conical nanopores.@eng
  bibo_authorlist:
  - foaf_Person:
      foaf_givenName: Simon
      foaf_name: Jouveshomme, Simon
      foaf_surname: Jouveshomme
  - foaf_Person:
      foaf_givenName: Mathieu
      foaf_name: Lizée, Mathieu
      foaf_surname: Lizée
  - foaf_Person:
      foaf_givenName: Paul
      foaf_name: Robin, Paul
      foaf_surname: Robin
      foaf_workInfoHomepage: http://www.librecat.org/personId=48c58128-57b0-11ee-9095-dc28fd97fc1d
    orcid: 0000-0002-5728-9189
  - foaf_Person:
      foaf_givenName: Lydéric
      foaf_name: Bocquet, Lydéric
      foaf_surname: Bocquet
  bibo_doi: 10.1088/1367-2630/ade61b
  bibo_issue: '6'
  bibo_volume: 27
  dct_date: 2025^xs_gYear
  dct_identifier:
  - UT:001517731700001
  dct_isPartOf:
  - http://id.crossref.org/issn/1367-2630
  dct_language: eng
  dct_publisher: IOP Publishing@
  dct_title: Multiple ionic memories in asymmetric nanochannels revealed by mem-spectrometry@
...
