Evidence map›Paper›PMID 42567855›Full record

ArticleScientific reports2026

Impacts of fluorophenyl-terminal side chains on crystal structures and charge-transport properties of n-type organic semiconductors with layered brickwork packing motif.

Shohei Kumagai, Takeru Koguma, Eiji Fukuzaki, Takuya Seki, Go Watanabe, Ryoya Kimura, Masafumi Yano, Hiroyuki Ishii, Jun Takeya, Toshihiro Okamoto

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Shohei KumagaiDepartment of Chemical Science and Engineering, School of Materials and Chemical Technology, Institute of Science Tokyo, 4259 Nagatsuta-cho, Midori-ku, Yokohama, 226-8501, Japan. kumagai.s.ee54@m.isct.ac.jp.
Takeru KogumaDepartment of Advanced Materials Science, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, 277-8561, Chiba, Japan.
Eiji FukuzakiDepartment of Chemical Science and Engineering, School of Materials and Chemical Technology, Institute of Science Tokyo, 4259 Nagatsuta-cho, Midori-ku, Yokohama, 226-8501, Japan.
Takuya SekiDepartment of Physics, School of Science, Kitasato University, 1-15-1 Kitazato, Minami-ku, Sagamihara, 252-0373, Kanagawa, Japan.
Go WatanabeDepartment of Physics, School of Science, Kitasato University, 1-15-1 Kitazato, Minami-ku, Sagamihara, 252-0373, Kanagawa, Japan.
Ryoya KimuraChemistry, Materials and Bioengineering Major, Graduate School of Science and Engineering, Kansai University, 3-3-35 Yamate-cho, Suita, 564-8680, Osaka, Japan.
Masafumi YanoChemistry, Materials and Bioengineering Major, Graduate School of Science and Engineering, Kansai University, 3-3-35 Yamate-cho, Suita, 564-8680, Osaka, Japan.
Hiroyuki IshiiDepartment of Materials Science, Institute of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8573, Ibaraki, Japan.
Jun TakeyaDepartment of Advanced Materials Science, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, 277-8561, Chiba, Japan.
Toshihiro OkamotoDepartment of Chemical Science and Engineering, School of Materials and Chemical Technology, Institute of Science Tokyo, 4259 Nagatsuta-cho, Midori-ku, Yokohama, 226-8501, Japan. tokamoto@mct.isct.ac.jp.

Funding

Japan Science and Technology Agency JPMJCR24S1Japan Society for the Promotion of Science 18H01856Japan Society for the Promotion of Science 19H05719Japan Society for the Promotion of Science 22K14743Japan Society for the Promotion of Science 24H00472Japan Society for the Promotion of Science, Japan 17H03104
6 · The paper itself

Abstract

Molecular packing is crucial for charge-transport properties of organic semiconductors (OSCs). Nowadays, most OSCs consist of the π-electron core and insulating side-chain substituents. While the former is the primary factor of molecular packing and resultant charge transport, the latter is also the significant tuning element for them. Hence, it is worth addressing their individual roles. In this work, a potential impact of fluorine substitution on molecular packing and charge-transport properties is reported based on the positional isomers of n-type OSCs which have phenethyl side chains: para-, meta- and ortho-substituted derivatives called p-FPhC

Identifiers

PMID42567855
PMCPMC13451492

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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.