Evidence map›Paper›PMID 42899127›Full record

ArticleChemical science2026

Ultrafast interphase exciton funneling in alternating-cation 2D perovskites through Förster-type energy transfer.

Supriya Ghosh, Peiran Wang, Heinz Amenitsch, Sumea Klokic, Pavel Chabera, Christian Sternemann, Bapi Pradhan, Johan Hofkens, Tönu Pullerits

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

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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

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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

9 authors.

Supriya GhoshDivision of Chemical Physics and NanoLund, Lund University Box 124 22100 Lund Sweden tonu.pullerits@chem.lu.se supriya.ghosh@kuleuven.be +46 46 222 81 31 +32 466 34 44 34.ORCID https://orcid.org/0000-0003-1587-6024
Peiran WangDepartment of Chemistry, KU Leuven Celestijnenlaan 200F 3001 Heverlee Belgium bapi.pradhan@kuleuven.be +32 465 43 23 04.ORCID https://orcid.org/0009-0006-8603-1474
Heinz AmenitschInstitute of Inorganic Chemistry, Graz University of Technology Stremayrgasse 9/IV Graz 8010 Austria.ORCID https://orcid.org/0000-0002-0788-1336
Sumea KlokicInstitute of Inorganic Chemistry, Graz University of Technology Stremayrgasse 9/IV Graz 8010 Austria.ORCID https://orcid.org/0000-0001-8169-6350
Pavel ChaberaDivision of Chemical Physics and NanoLund, Lund University Box 124 22100 Lund Sweden tonu.pullerits@chem.lu.se supriya.ghosh@kuleuven.be +46 46 222 81 31 +32 466 34 44 34.ORCID https://orcid.org/0000-0002-0531-5138
Christian SternemannFakultät Physik/DELTA, Technische Universität Dortmund 44221 Dortmund Germany.ORCID https://orcid.org/0000-0001-9415-1106
Bapi PradhanDepartment of Chemistry, KU Leuven Celestijnenlaan 200F 3001 Heverlee Belgium bapi.pradhan@kuleuven.be +32 465 43 23 04.ORCID https://orcid.org/0000-0002-6202-7343
Johan HofkensDepartment of Chemistry, KU Leuven Celestijnenlaan 200F 3001 Heverlee Belgium bapi.pradhan@kuleuven.be +32 465 43 23 04.ORCID https://orcid.org/0000-0002-9101-0567
Tönu PulleritsDivision of Chemical Physics and NanoLund, Lund University Box 124 22100 Lund Sweden tonu.pullerits@chem.lu.se supriya.ghosh@kuleuven.be +46 46 222 81 31 +32 466 34 44 34.ORCID https://orcid.org/0000-0003-1428-5564

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Efficient exciton transport is central to the development of low-dimensional semiconductors for optoelectronic applications. Layered metal halide perovskites provide a versatile platform for regulating excitonic interactions through spacer-layer engineering. Here, we demonstrate that alternating-cation-in-the-interlayer space (ACI) perovskites exhibit markedly rapid interphase exciton funneling compared with conventional Ruddlesden-Popper (RP) and Dion-Jacobson (DJ) architectures. Using femtosecond transient absorption and time-resolved photoluminescence spectroscopy, complemented by full-spectrum global analysis, we reveal rapid exciton transfer from lower-

Identifiers

PMID42899127
PMCPMC13679185

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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.