Evidence map›Paper›PMID 41195769›Full record

ArticleIUCrJ2026

Broadband high-resolution X-ray ptychography system spanning tender to hard X-ray regimes.

Yuhei Sasaki, Nozomu Ishiguro, Masaki Abe, Shuntaro Takazawa, Hideshi Uematsu, Naru Okawa, Fusae Kaneko, Yukio Takahashi

Abstract read
In one paragraph

Article in IUCrJ, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

8 authors.

Yuhei SasakiDepartment of Metallurgy, Graduate School of Engineering, Tohoku University, Sendai 980-8579, Japan.
Nozomu IshiguroInternational Center for Synchrotron Radiation Innovation Smart (SRIS), Tohoku University, Sendai 980-8572, Japan.
Masaki AbeInternational Center for Synchrotron Radiation Innovation Smart (SRIS), Tohoku University, Sendai 980-8572, Japan.
Shuntaro TakazawaInternational Center for Synchrotron Radiation Innovation Smart (SRIS), Tohoku University, Sendai 980-8572, Japan.
Hideshi UematsuInternational Center for Synchrotron Radiation Innovation Smart (SRIS), Tohoku University, Sendai 980-8572, Japan.
Naru OkawaInternational Center for Synchrotron Radiation Innovation Smart (SRIS), Tohoku University, Sendai 980-8572, Japan.
Fusae KanekoInternational Center for Synchrotron Radiation Innovation Smart (SRIS), Tohoku University, Sendai 980-8572, Japan.
Yukio TakahashiInternational Center for Synchrotron Radiation Innovation Smart (SRIS), Tohoku University, Sendai 980-8572, Japan.ORCID 0000-0001-8506-4289

Funding

Japan Society for the Promotion of Science JP23H05403Japan Society for the Promotion of Science JP24H02205Ministry of Education, Culture, Sports, Science and Technology JPMXP1122712807
6 · The paper itself

Abstract

X-ray ptychography is a high-resolution imaging technique capable of resolving nanoscale structures and probing chemical states. However, despite advances, most conventional X-ray ptychography systems have been designed to operate within a single energy regime, such as hard (> 5 keV), soft (< 2 keV) or tender (2-5 keV) X-rays. We have developed a high-efficiency achromatic ptychographic measurement system on beamline BL10U at NanoTerasu, a 3 GeV synchrotron radiation facility in Japan, that incorporates advanced Kirkpatrick-Baez focusing mirrors and a high-speed CITIUS detector. Utilizing this innovative system, we have successfully reconstructed phase images with a spatial resolution exceeding 50 nm from 200 nm-thick tantalum test charts at X-ray energies of 2.5, 5.0 and 7.5 keV. We have performed energy scans around the Ca and S K edges on CaSO

Indexed as

advanced Kirkpatrick–Baez focusing mirrorsCITIUS detectorsNanoTerasutender/hard X-ray ptychographyX-ray spectromicroscopy

Identifiers

PMID41195769
PMCPMC12809445

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.