Evidence map›Paper›PMID 42160422›Full record

ArticleScience advances2026

Symmetry control by Raman-mode excitations via anharmonic couplings with terahertz field-induced infrared modes in ferroaxial PbWO

Masaki Yamamoto, Hiroki Sato, Ryohei Ikeda, Tetsushi Kubo, Tatsuya Miyamoto, Kenta Kimura, Takayuki Nagai, Tsuyoshi Kimura, Hiroshi Okamoto

Abstract read
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In one paragraph

Article in Science advances, 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

9 authors.

Masaki YamamotoDepartment of Advanced Materials Science, University of Tokyo, Kashiwa, Chiba 277-8561, Japan.ORCID 0009-0002-6645-0402
Hiroki SatoDepartment of Advanced Materials Science, University of Tokyo, Kashiwa, Chiba 277-8561, Japan.
Ryohei IkedaDepartment of Advanced Materials Science, University of Tokyo, Kashiwa, Chiba 277-8561, Japan.ORCID 0009-0001-3726-7409
Tetsushi KuboDepartment of Advanced Materials Science, University of Tokyo, Kashiwa, Chiba 277-8561, Japan.
Tatsuya MiyamotoDepartment of Advanced Materials Science, University of Tokyo, Kashiwa, Chiba 277-8561, Japan.ORCID 0000-0001-7571-1964
Kenta KimuraDepartment of Materials Science, Osaka Metropolitan University, Sakai, Osaka 599-8531, Japan.ORCID 0000-0002-5852-5681
Takayuki NagaiDepartment of Applied Physics, University of Tokyo, Bunkyo-ku, Tokyo 113-8656, Japan.ORCID 0009-0001-3284-3737
Tsuyoshi KimuraDepartment of Applied Physics, University of Tokyo, Bunkyo-ku, Tokyo 113-8656, Japan.ORCID 0000-0002-8030-5538
Hiroshi OkamotoDepartment of Advanced Materials Science, University of Tokyo, Kashiwa, Chiba 277-8561, Japan.ORCID 0000-0003-2807-5277

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ultrafast conversion from a high- to low-symmetry structure is important for optical-switching devices. To realize such a conversion, we used nonlinear phononics. Exciting infrared-active modes with an intense terahertz pulse generates symmetry-reducing Raman modes via anharmonic couplings with the infrared-active modes. A terahertz-pump optical-Kerr-ellipticity-probe method was applied to a ferroaxial material, PbWO

Identifiers

PMID42160422
PMCPMC13189109

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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.