Evidence map›Paper›PMID 41545365›Full record

ArticleNature communications2026

Spin-state engineering of single titanium adsorbates on ultrathin magnesium oxide.

Soo-Hyon Phark, Hong Thi Bui, We-Hyo Seo, Yaowu Liu, Valeria Sheina, Curie Lee, Christoph Wolf, Andreas J Heinrich, Roberto Robles, Nicolás Lorente

Abstract read
In one paragraph

Article in Nature communications, 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

10 authors.

Soo-Hyon PharkCenter for Quantum Nanoscience, Institute for Basic Science (IBS), Seoul, Republic of Korea. phark@qns.science.ORCID http://orcid.org/0000-0002-0541-5083
Hong Thi BuiCenter for Quantum Nanoscience, Institute for Basic Science (IBS), Seoul, Republic of Korea.
We-Hyo SeoCenter for Quantum Nanoscience, Institute for Basic Science (IBS), Seoul, Republic of Korea.
Yaowu LiuCenter for Quantum Nanoscience, Institute for Basic Science (IBS), Seoul, Republic of Korea.
Valeria SheinaCenter for Quantum Nanoscience, Institute for Basic Science (IBS), Seoul, Republic of Korea.
Curie LeeCenter for Quantum Nanoscience, Institute for Basic Science (IBS), Seoul, Republic of Korea.ORCID http://orcid.org/0009-0007-1296-0243
Christoph WolfCenter for Quantum Nanoscience, Institute for Basic Science (IBS), Seoul, Republic of Korea. wolf.christoph@qns.science.ORCID http://orcid.org/0000-0002-9340-9782
Andreas J HeinrichCenter for Quantum Nanoscience, Institute for Basic Science (IBS), Seoul, Republic of Korea.ORCID http://orcid.org/0000-0001-6204-471X
Roberto RoblesCentro de Física de Materiales CFM/MPC (CSIC-UPV/EHU), Donostia-San Sebastián, Spain.ORCID http://orcid.org/0000-0001-7808-0395
Nicolás LorenteCentro de Física de Materiales CFM/MPC (CSIC-UPV/EHU), Donostia-San Sebastián, Spain. nicolas.lorente@ehu.eus.ORCID http://orcid.org/0000-0003-0952-8031

Funding

European Commission (EC) 101046364Eusko Jaurlaritza (Basque Government) IT-1527-22Ministry of Economy and Competitiveness | Agencia Estatal de Investigación (Spanish Agencia Estatal de Investigación) PID2021-127917NB-I00
6 · The paper itself

Abstract

Single atomic adsorbates on ultrathin insulating films provide a promising route towards building bottom-up quantum architectures based on atomically identical yet individually addressable spin qubits on solid surfaces. A key challenge in engineering quantum-coherent spin nanostructures lies in understanding and controlling the spin state of individual adsorbates. In this work, we investigate single titanium (Ti) atoms adsorbed on MgO/Ag(100) surfaces using a combined scanning tunneling microscopy and electron spin resonance. Our measurements reveal two distinct spin states, S = 1/2 and S = 1, depending on the local adsorption site and the thickness of the MgO film. Density functional theory calculations suggest a Ti

Identifiers

PMID41545365
PMCPMC12905244

What OpenQuestion holds

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Registered trials

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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.