Evidence map›Paper›PMID 32667186›Full record

ArticleACS applied materials & interfaces2020

Plasmon-Coupled Photocapacitor Neuromodulators.

Rustamzhon Melikov, Shashi Bhushan Srivastava, Onuralp Karatum, Itir Bakis Dogru-Yuksel, Houman Bahmani Jalali, Sadra Sadeghi, Ugur Meric Dikbas, Burak Ulgut, Ibrahim Halil Kavakli, Arif E Cetin and 1 more

Abstract read
In one paragraph

Article in ACS applied materials & interfaces, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed.

  1. Article
  2. Progress of Photocapacitors.Chemical reviews · 2023
    Review
  3. Article
  4. Article
  5. Optoelectronic Neural Interfaces Based on Quantum Dots.ACS applied materials & interfaces · 2022
    Review
  6. Article
  7. Article
  8. Article
  9. Organic Photovoltaic Pseudocapacitors for Neurostimulation.ACS applied materials & interfaces · 2020
    Article
  10. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Rustamzhon MelikovDepartment of Electrical and Electronics Engineering, Koc University, Istanbul 34450, Turkey.ORCID http://orcid.org/0000-0003-2214-7604
Shashi Bhushan SrivastavaDepartment of Electrical and Electronics Engineering, Koc University, Istanbul 34450, Turkey.
Onuralp KaratumDepartment of Electrical and Electronics Engineering, Koc University, Istanbul 34450, Turkey.ORCID http://orcid.org/0000-0002-7669-9589
Itir Bakis Dogru-YukselGraduate School of Biomedical Sciences and Engineering, Koc University, Istanbul 34450, Turkey.ORCID http://orcid.org/0000-0001-8569-7625
Houman Bahmani JalaliGraduate School of Biomedical Sciences and Engineering, Koc University, Istanbul 34450, Turkey.ORCID http://orcid.org/0000-0001-7212-9098
Sadra SadeghiGraduate School of Materials Sciences and Engineering, Koc University, Istanbul 34450, Turkey.ORCID http://orcid.org/0000-0002-8569-1626
Ugur Meric DikbasMolecular Biology and Genetics, College of Science, Koc University, Istanbul 34450, Turkey.
Burak UlgutDepartment of Chemistry, Bilkent University, Ankara 06800, Turkey.ORCID http://orcid.org/0000-0002-4402-0033
Ibrahim Halil KavakliMolecular Biology and Genetics, College of Science, Koc University, Istanbul 34450, Turkey.ORCID http://orcid.org/0000-0001-6624-3505
Arif E CetinIzmir Biomedicine and Genome Center, Izmir 35330, Turkey.
Sedat NizamogluDepartment of Electrical and Electronics Engineering, Koc University, Istanbul 34450, Turkey.ORCID http://orcid.org/0000-0003-0394-5790

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Efficient transduction of optical energy to bioelectrical stimuli is an important goal for effective communication with biological systems. For that, plasmonics has a significant potential via boosting the light-matter interactions. However, plasmonics has been primarily used for heat-induced cell stimulation due to membrane capacitance change (i.e., optocapacitance). Instead, here, we demonstrate that plasmonic coupling to photocapacitor biointerfaces improves safe and efficacious neuromodulating displacement charges for an average of 185% in the entire visible spectrum while maintaining the faradic currents below 1%. Hot-electron injection dominantly leads the enhancement of displacement current in the blue spectral window, and the nanoantenna effect is mainly responsible for the improvement in the red spectral region. The plasmonic photocapacitor facilitates wireless modulation of single cells at three orders of magnitude below the maximum retinal intensity levels, corresponding to one of the most sensitive optoelectronic neural interfaces. This study introduces a new way of using plasmonics for safe and effective photostimulation of neurons and paves the way toward ultrasensitive plasmon-assisted neurostimulation devices.

Indexed as

Coated Materials, BiocompatibleComputer SimulationElectrochemical TechniquesElectronsGoldHumansLightNanostructuresNeuronsNeurotransmitter AgentsPhotochemical ProcessesScattering, RadiationSingle-Cell AnalysisSurface Plasmon ResonanceSurface PropertiesCoated Materials, BiocompatibleGoldNeurotransmitter Agentsbiointerfacecharge transfernanoislandsorganic polymersphotocapacitorphotostimulationplasmonics

Identifiers

PMID32667186
PMCPMC7598729

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.