Crystal structure of TiNi nanoparticles obtained by Ar ion beam deposition
Nanoparticles are a state of matter that have properties different from either molecules or bulk solids, turning them into a very interesting class of materials to study. In the present work, the crystal structure of TiNi nanoparticles obtained by ion beam deposition is characterized. TiNi nanoparti...
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| Veröffentlicht in: | Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2008-05, Vol.481, p.476-478 |
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| container_title | Materials science & engineering. A, Structural materials : properties, microstructure and processing |
| container_volume | 481 |
| creator | Castro, A. Torres Cuéllar, E. López Méndez, U. Ortiz Yacamán, M. José |
| description | Nanoparticles are a state of matter that have properties different from either molecules or bulk solids, turning them into a very interesting class of materials to study. In the present work, the crystal structure of TiNi nanoparticles obtained by ion beam deposition is characterized. TiNi nanoparticles were obtained from TiNi wire samples by sputtering with Ar ions using a Gatan precision ion polishing system. The TiNi nanoparticles were deposited on a Lacey carbon film that was used for characterization by transmission electron microscopy. The nanoparticles were characterized by high-resolution transmission electron microscopy, high-angle annular dark-field imaging, electron diffraction, scanning transmission electron microscopy and energy-dispersive X-ray spectroscopy. Results of nanodiffraction seem to indicate that the nanoparticles keep the same B2 crystal structure as the bulk material but with a decreased lattice parameter. |
| doi_str_mv | 10.1016/j.msea.2007.01.192 |
| format | Article |
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The nanoparticles were characterized by high-resolution transmission electron microscopy, high-angle annular dark-field imaging, electron diffraction, scanning transmission electron microscopy and energy-dispersive X-ray spectroscopy. Results of nanodiffraction seem to indicate that the nanoparticles keep the same B2 crystal structure as the bulk material but with a decreased lattice parameter.</description><subject>Ion beam</subject><subject>Lattice parameter</subject><subject>Nanoparticles</subject><subject>Structure</subject><issn>0921-5093</issn><issn>1873-4936</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LxDAQQIMouK7-AU85eWudJG3TgBdZ_GTRy3oOaTqFLN2mJqmw_96W9expGHhvYB4htwxyBqy63-eHiCbnADIHljPFz8iK1VJkhRLVOVmB4iwrQYlLchXjHgBYAeWKvG_CMSbT05jCZNMUkPqO7tyHo4MZ_GhCcrbHSH2TjBuwpc2RPgbq_EAbNAfa4uijS_N-TS4600e8-Ztr8vX8tNu8ZtvPl7fN4zazQrCU1ZKrugRZge1MUXIjRCt5gZWFjqnGCgaGQ2GNLStmqxlrOlFxaxVIIwsm1uTudHcM_nvCmPTBRYt9bwb0U9SCy1qpcgH5CbTBxxiw02NwBxOOmoFesum9XrLpJZsGpudss_RwknB-4cdh0NE6HCy2LqBNuvXuP_0XtyR1zg</recordid><startdate>20080525</startdate><enddate>20080525</enddate><creator>Castro, A. Torres</creator><creator>Cuéllar, E. 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The nanoparticles were characterized by high-resolution transmission electron microscopy, high-angle annular dark-field imaging, electron diffraction, scanning transmission electron microscopy and energy-dispersive X-ray spectroscopy. Results of nanodiffraction seem to indicate that the nanoparticles keep the same B2 crystal structure as the bulk material but with a decreased lattice parameter.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.msea.2007.01.192</doi><tpages>3</tpages></addata></record> |
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| subjects | Ion beam Lattice parameter Nanoparticles Structure |
| title | Crystal structure of TiNi nanoparticles obtained by Ar ion beam deposition |
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