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Influence of Fe substitutions on tranformation temperatures in Ni2MnGa alloys
dc.contributor.advisorKlicpera, Milan
dc.creatorDrastichová, Kristýna
dc.date.accessioned2020-09-24T09:48:14Z
dc.date.available2020-09-24T09:48:14Z
dc.date.issued2020
dc.identifier.urihttp://hdl.handle.net/20.500.11956/120420
dc.description.abstractIn this bachelor thesis we are interested in studying the properties of Ni2MnGa alloy and their development with the other element substitution, for example with iron. Overally, we were studying five samples with four different compositions described by the formula Ni50Mn 25Ga25-xFex where the concentration of iron was in the interval . Consequently we performed on the prepared single crystals an extensive characterization by the methods of x-ray and electron diffraction, differential scanning calorimetry and dilatometry. Special emphasis was devoted to measuring the magnetization with vibrational magnetometer. The obtained data enabled us to confirm the quality of the prepared single crystals and to observe a development of Ni2MnGa properties, especially the temperatures of the phase transformations.en_US
dc.languageČeštinacs_CZ
dc.language.isocs_CZ
dc.publisherUniverzita Karlova, Matematicko-fyzikální fakultacs_CZ
dc.subjectHeuslerovy slitinycs_CZ
dc.subjectmagnetická tvarová paměťcs_CZ
dc.subjectmartenzitická transformacecs_CZ
dc.subjectHeusler alloysen_US
dc.subjectmagnetic shape memoryen_US
dc.subjectmartensitic transformationen_US
dc.titleVliv Fe substitucí na transformační teploty ve slitinách Ni2MnGacs_CZ
dc.typebakalářská prácecs_CZ
dcterms.created2020
dcterms.dateAccepted2020-09-03
dc.description.departmentKatedra fyziky kondenzovaných látekcs_CZ
dc.description.departmentDepartment of Condensed Matter Physicsen_US
dc.description.facultyFaculty of Mathematics and Physicsen_US
dc.description.facultyMatematicko-fyzikální fakultacs_CZ
dc.identifier.repId188756
dc.title.translatedInfluence of Fe substitutions on tranformation temperatures in Ni2MnGa alloysen_US
dc.contributor.refereePrchal, Jiří
thesis.degree.nameBc.
thesis.degree.levelbakalářskécs_CZ
thesis.degree.disciplineGeneral Physicsen_US
thesis.degree.disciplineObecná fyzikacs_CZ
thesis.degree.programPhysicsen_US
thesis.degree.programFyzikacs_CZ
uk.faculty-name.csMatematicko-fyzikální fakultacs_CZ
uk.faculty-name.enFaculty of Mathematics and Physicsen_US
uk.faculty-abbr.csMFFcs_CZ
uk.degree-discipline.csObecná fyzikacs_CZ
uk.degree-discipline.enGeneral Physicsen_US
uk.degree-program.csFyzikacs_CZ
uk.degree-program.enPhysicsen_US
thesis.grade.csVelmi dobřecs_CZ
thesis.grade.enVery gooden_US
uk.abstract.enIn this bachelor thesis we are interested in studying the properties of Ni2MnGa alloy and their development with the other element substitution, for example with iron. Overally, we were studying five samples with four different compositions described by the formula Ni50Mn 25Ga25-xFex where the concentration of iron was in the interval . Consequently we performed on the prepared single crystals an extensive characterization by the methods of x-ray and electron diffraction, differential scanning calorimetry and dilatometry. Special emphasis was devoted to measuring the magnetization with vibrational magnetometer. The obtained data enabled us to confirm the quality of the prepared single crystals and to observe a development of Ni2MnGa properties, especially the temperatures of the phase transformations.en_US
uk.file-availabilityV
uk.grantorUniverzita Karlova, Matematicko-fyzikální fakulta, Katedra fyziky kondenzovaných látekcs_CZ
thesis.grade.code2
uk.publication-placePrahacs_CZ


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