Evidence map›Paper›PMID 37300316›Full record

ArticleSmall (Weinheim an der Bergstrasse, Germany)2023

Direct Observation of Contact Reaction Induced Ion Migration and its Effect on Non-Ideal Charge Transport in Lead Triiodide Perovskite Field-Effect Transistors.

Youcheng Zhang, Amita Ummadisingu, Ravichandran Shivanna, Dionisius Hardjo Lukito Tjhe, Hio-Ieng Un, Mingfei Xiao, Richard H Friend, Satyaprasad P Senanayak, Henning Sirringhaus

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Small (Weinheim an der Bergstrasse, Germany), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Enabling Robust N-Type Perovskite Field-Effect Transistors Through an TiOAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  2. Article
  3. 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

9 authors.

Youcheng ZhangOptoelectronics Group, Cavendish Laboratory, University of Cambridge, J.J. Thomson Avenue, Cambridge, CB3 0HE, UK.ORCID https://orcid.org/0000-0003-4233-9769
Amita UmmadisinguOptoelectronics Group, Cavendish Laboratory, University of Cambridge, J.J. Thomson Avenue, Cambridge, CB3 0HE, UK.ORCID https://orcid.org/0000-0002-5851-4827
Ravichandran ShivannaDepartment of Physics, Indian Institute of Technology Madras, Chennai, 600036, India.ORCID https://orcid.org/0000-0002-0915-6066
Dionisius Hardjo Lukito TjheOptoelectronics Group, Cavendish Laboratory, University of Cambridge, J.J. Thomson Avenue, Cambridge, CB3 0HE, UK.ORCID https://orcid.org/0000-0003-3994-1919
Hio-Ieng UnOptoelectronics Group, Cavendish Laboratory, University of Cambridge, J.J. Thomson Avenue, Cambridge, CB3 0HE, UK.ORCID https://orcid.org/0000-0003-4242-3573
Mingfei XiaoOptoelectronics Group, Cavendish Laboratory, University of Cambridge, J.J. Thomson Avenue, Cambridge, CB3 0HE, UK.ORCID https://orcid.org/0000-0001-5293-5834
Richard H FriendOptoelectronics Group, Cavendish Laboratory, University of Cambridge, J.J. Thomson Avenue, Cambridge, CB3 0HE, UK.ORCID https://orcid.org/0000-0001-6565-6308
Satyaprasad P SenanayakNanoelectronics and Device Physics Lab, School of Physical Sciences, National Institute of Science Education and Research, An OCC of HBNI, Jatni, 752050, India.ORCID https://orcid.org/0000-0002-8927-685X
Henning SirringhausOptoelectronics Group, Cavendish Laboratory, University of Cambridge, J.J. Thomson Avenue, Cambridge, CB3 0HE, UK.ORCID https://orcid.org/0000-0001-9827-6061

Funding

European Research Council 101020872
6 · The paper itself

Abstract

The migration of ionic defects and electrochemical reactions with metal electrodes remains one of the most important research challenges for organometal halide perovskite optoelectronic devices. There is still a lack of understanding of how the formation of mobile ionic defects impact charge carrier transport and operational device stability, particularly in perovskite field-effect transistors (FETs), which tend to exhibit anomalous device characteristics. Here, the evolution of the n-type FET characteristics of one of the most widely studied materials, Cs

Indexed as

contact reactionion migrationnon-ideal charge transportperovskites field-effect transistors (FETs)photoluminescence and EDX mapping

Identifiers

PMID37300316
PMCPMC11475287

What OpenQuestion holds

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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.