Evidence map›Paper›PMID 42601404›Full record

ArticleNature materials2026

Degradation-assisted doping of organic semiconductors enabled by Lewis acids.

Melissa Berteau-Rainville, Taylor P L Cosby, Shubham Bhagat, Amy E Laturski, Myles Creran, Zuchong Yang, Emanuele Orgiu, Thomas Baumgartner, Christopher B Caputo, Ingo Salzmann

Abstract read
PubMed Publisher
In one paragraph

Article in Nature materials, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Doping by degradation.Nature materials · 2026
    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

10 authors.

Melissa Berteau-RainvilleCentre Énergie Matériaux Télécommunications, Institut national de la recherche scientifique (INRS), Varennes, Quebec, Canada.ORCID http://orcid.org/0009-0000-0703-9205
Taylor P L CosbyDepartment of Chemistry, York University, Toronto, Ontario, Canada.ORCID http://orcid.org/0000-0002-2841-2555
Shubham BhagatDepartment of Physics, Concordia University, Montreal, Quebec, Canada.
Amy E LaturskiDepartment of Chemistry, York University, Toronto, Ontario, Canada.ORCID http://orcid.org/0009-0006-2275-7057
Myles CreranDepartment of Physics, Concordia University, Montreal, Quebec, Canada.
Zuchong YangCentre Énergie Matériaux Télécommunications, Institut national de la recherche scientifique (INRS), Varennes, Quebec, Canada.ORCID http://orcid.org/0000-0003-4030-5645
Emanuele OrgiuCentre Énergie Matériaux Télécommunications, Institut national de la recherche scientifique (INRS), Varennes, Quebec, Canada.ORCID http://orcid.org/0000-0002-8232-0950
Thomas BaumgartnerDepartment of Chemistry, York University, Toronto, Ontario, Canada.ORCID http://orcid.org/0000-0001-8066-0559
Christopher B CaputoDepartment of Chemistry, York University, Toronto, Ontario, Canada.ORCID http://orcid.org/0000-0002-7523-0324
Ingo SalzmannDepartment of Physics, Concordia University, Montreal, Quebec, Canada. ingo.salzmann@concordia.ca.ORCID http://orcid.org/0000-0001-9977-3422

Funding

Fonds de Recherche du Québec - Nature et Technologies (Quebec Fund for Research in Nature and Technology) 2020-NC-271447Fonds de Recherche du Québec - Nature et Technologies (Quebec Fund for Research in Nature and Technology) 2024-NOVA-346373Fonds de Recherche du Québec - Nature et Technologies (Quebec Fund for Research in Nature and Technology) Doctoral Scholarship programGouvernement du Canada | Natural Sciences and Engineering Research Council of Canada (Conseil de Recherches en Sciences Naturelles et en Génie du Canada) ALLRP-586825-23Gouvernement du Canada | Natural Sciences and Engineering Research Council of Canada (Conseil de Recherches en Sciences Naturelles et en Génie du Canada) Canada Graduate Scholarships - Doctoral programGouvernement du Canada | Natural Sciences and Engineering Research Council of Canada (Conseil de Recherches en Sciences Naturelles et en Génie du Canada) RGPIN-2018-05092Gouvernement du Canada | Natural Sciences and Engineering Research Council of Canada (Conseil de Recherches en Sciences Naturelles et en Génie du Canada) RGPIN-2018-05827Gouvernement du Canada | Natural Sciences and Engineering Research Council of Canada (Conseil de Recherches en Sciences Naturelles et en Génie du Canada) RGPIN-2023-05790Gouvernement du Canada | Natural Sciences and Engineering Research Council of Canada (Conseil de Recherches en Sciences Naturelles et en Génie du Canada) RGPIN-2025-05095
6 · The paper itself

Abstract

The chemical doping of organic semiconductors with molecular dopants is crucial for high-performance organic electronic devices. Chemically stable dopants are commonly used, enabling electron transfer until a thermodynamic equilibrium is reached, which then terminates the doping process. Here we demonstrate that using p-dopants that chemically degrade after electron transfer via their radical anion can increase the hole densities in the semiconductor host by up to two orders of magnitude. In this degradation-assisted doping mechanism, the electron affinity of the doping agent only enables a limited amount of charge transfer. Subsequent dopant degradation effectively removes its products from co-defining the thermodynamic equilibrium and, thus, allows the doping reaction to persist. We demonstrate that the prototypical Lewis acid tris(pentafluorophenyl)borane (B(C

Identifiers

PMID42601404

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.