Tunable Magnetism in 2D Organic-Ion-Intercalated MnPS3 via Molecule-Dependent Vacancy Generation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F25%3A43929949" target="_blank" >RIV/60461373:22310/25:43929949 - isvavai.cz</a>
Result on the web
<a href="https://onlinelibrary.wiley.com/doi/abs/10.1002/adfm.202412771" target="_blank" >https://onlinelibrary.wiley.com/doi/abs/10.1002/adfm.202412771</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/adfm.202412771" target="_blank" >10.1002/adfm.202412771</a>
Alternative languages
Result language
angličtina
Original language name
Tunable Magnetism in 2D Organic-Ion-Intercalated MnPS3 via Molecule-Dependent Vacancy Generation
Original language description
The magnetic properties of van der Waals materials are profoundly influenced by structural defects. The layered antiferromagnet MnPS3 offers a unique opportunity to explore defect-related magnetism, as Mn2+ vacancies can be generated by the intercalation of specific guest molecules. However, the effectiveness of this process in atomically thin flakes and the extent of the magnetic tunability remain unclear. Here, it is shown that the magnetic properties of MnPS3 can be tailored through the intercalation of different guest molecules. Notably, the insertion of four alkylammonium ions introduces different populations of Mn2+ vacancies, leading to a transition from the pristine antiferromagnetic state to more complex magnetic textures, including a ferrimagnetic state displaying a magnetic saturation of 1 mu B per atom. Moreover, it is shown that the intercalation of few-nm-thick flakes also leads to the emergence of a ferrimagnetic response. This in-flake intercalation, which can be monitored in real time using optical microscopy, can be interrupted before completion, generating lateral heterostructures between pristine and intercalated areas. This approach opens the way to the use of partial intercalation to define regions with distinct magnetic properties within a single flake.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10402 - Inorganic and nuclear chemistry
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ADVANCED FUNCTIONAL MATERIALS
ISSN
1616-301X
e-ISSN
1616-3028
Volume of the periodical
35
Issue of the periodical within the volume
2
Country of publishing house
TW - TAIWAN (PROVINCE OF CHINA)
Number of pages
10
Pages from-to
nestránkováno
UT code for WoS article
001302785800001
EID of the result in the Scopus database
2-s2.0-85202855504