{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["6(50)"],"submitter":["Beiranvand A"],"funding":["Varsinais-Suomen Rahasto","V??in?? ja Laina Kiven S????ti??"],"pubmed_abstract":["The evolution of lattice strain on crystallographic domain structures and magnetic properties of epitaxial low-bandwidth manganite Gd<sub>0.6</sub>Ca<sub>0.4</sub>MnO<sub>3</sub> (GCMO) films have been studied with films on different substrates: SrTiO<sub>3</sub>, (LaAlO<sub>3</sub>)<sub>0.3</sub>(Sr<sub>2</sub>AlTaO<sub>6</sub>)<sub>0.7</sub>, SrLaAlO<sub>3</sub>, and MgO. The X-ray diffraction data reveals that all of the films, except the films on MgO, are epitaxial and have an orthorhombic structure. Cross-sectional transmission electron microscopy (TEM) shows lattice mismatch-dependent microstructural defects. Large-enough tensile strain can increase oxygen vacancies concentration near the interface and can induce vacancies in the substrate. In addition, a second phase was observed in the films with tensile strain. However, compressive strain causes dislocations in the interface and a mosaic domain structure. On the other hand, the magnetic properties of the films, including saturation magnetization, coercive field, and transport property depend systematically on the substrate-induced strain. Based on these results, the choice of appropriate substrate is an important key to obtaining high-quality GCMO film, which can affect the functionality of potential device applications."],"journal":["ACS omega"],"pagination":["34572-34579"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8697384"],"repository":["biostudies-literature"],"pubmed_title":["Strain-Induced Domain Structure and Its Impact on Magnetic and Transport Properties of Gd<sub>0.6</sub>Ca<sub>0.4</sub>MnO<sub>3</sub> Thin Films."],"pmcid":["PMC8697384"],"pubmed_authors":["Rivasto E","Huhtinen H","Paturi P","Beiranvand A"],"additional_accession":[]},"is_claimable":false,"name":"Strain-Induced Domain Structure and Its Impact on Magnetic and Transport Properties of Gd<sub>0.6</sub>Ca<sub>0.4</sub>MnO<sub>3</sub> Thin Films.","description":"The evolution of lattice strain on crystallographic domain structures and magnetic properties of epitaxial low-bandwidth manganite Gd<sub>0.6</sub>Ca<sub>0.4</sub>MnO<sub>3</sub> (GCMO) films have been studied with films on different substrates: SrTiO<sub>3</sub>, (LaAlO<sub>3</sub>)<sub>0.3</sub>(Sr<sub>2</sub>AlTaO<sub>6</sub>)<sub>0.7</sub>, SrLaAlO<sub>3</sub>, and MgO. The X-ray diffraction data reveals that all of the films, except the films on MgO, are epitaxial and have an orthorhombic structure. Cross-sectional transmission electron microscopy (TEM) shows lattice mismatch-dependent microstructural defects. Large-enough tensile strain can increase oxygen vacancies concentration near the interface and can induce vacancies in the substrate. In addition, a second phase was observed in the films with tensile strain. However, compressive strain causes dislocations in the interface and a mosaic domain structure. On the other hand, the magnetic properties of the films, including saturation magnetization, coercive field, and transport property depend systematically on the substrate-induced strain. Based on these results, the choice of appropriate substrate is an important key to obtaining high-quality GCMO film, which can affect the functionality of potential device applications.","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Dec","modification":"2025-04-04T20:35:21.76Z","creation":"2025-04-04T20:35:21.76Z"},"accession":"S-EPMC8697384","cross_references":{"pubmed":["34963942"],"doi":["10.1021/acsomega.1c04904"]}}