{"id":{"repo_id":"unm","oai_identifier":"oai:digitalrepository.unm.edu:me_etds-1036"},"canonical_url":"https://search.dev.ndltd.org/etd/unm/oai:digitalrepository.unm.edu:me_etds-1036","repository":{"repo_id":"unm","name":"University of New Mexico","base_url":"https://digitalrepository.unm.edu/do/oai/"},"display":{"title":"Novel method for carbon nanofilament growth on carbon fibers","abstract":"Carbon nanofilaments were grown on the surface of microscale carbon-fibers at relatively low temperature using palladium as a catalyst to create multiscale fiber reinforcing structures with potential applications in structural composites. Employing a relatively new method, in which carbon structures are grown from fuel rich combustion mixtures on certain catalytic metals, multiscale filament structures were grown from ethylene/oxygen mixtures at 550 °C on commercial PAN and pitch carbon fibers. The filaments grew in a bimodal size distribution. Relative short, densely spaced nanofilaments (ca. 10 nm diameter), and a slightly less dense layer of larger (ca. 100 nm diameter) faster growing fibers (ca. 10 microns/hr) were found to exist together to create a unique multiscale structure. All analytical techniques employed indicated poor crystallinity of the produced filaments.","abstract_html":"Carbon nanofilaments were grown on the surface of microscale carbon-fibers at relatively low temperature using palladium as a catalyst to create multiscale fiber reinforcing structures with potential applications in structural composites. Employing a relatively new method, in which carbon structures are grown from fuel rich combustion mixtures on certain catalytic metals, multiscale filament structures were grown from ethylene/oxygen mixtures at 550 °C on commercial PAN and pitch carbon fibers. The filaments grew in a bimodal size distribution. Relative short, densely spaced nanofilaments (ca. 10 nm diameter), and a slightly less dense layer of larger (ca. 100 nm diameter) faster growing fibers (ca. 10 microns/hr) were found to exist together to create a unique multiscale structure. All analytical techniques employed indicated poor crystallinity of the produced filaments.","abstract_has_math":false,"creators":["Garcia, Daniel"],"institution":null,"degree_name":"Mechanical Engineering","degree_level":"Masters","degree_discipline":"Mechanical Engineering","degree_department":null,"school":null,"contributors":["Al-Haik, Marwan","Phillips, Jonathan","Luhrs, Claudia"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2009,"date_issued":"2009-08-27T07:00:00Z","date_published":"2009-08-27T07:00:00Z","updated_at":"2026-07-24T05:27:04Z","subjects":["Nanofibers--Design and construction","Carbon fibers","Fibrous composites--Materials."],"languages":["English"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["https://digitalrepository.unm.edu/me_etds/37"],"render_values":[{"text":"https://digitalrepository.unm.edu/me_etds/37","href":"https://digitalrepository.unm.edu/me_etds/37","code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/1928/9792","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Al-Haik, Marwan","Phillips, Jonathan","Luhrs, Claudia"]},{"key":"dc:creator","label":"Author","values":["Garcia, Daniel"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"thesis:degree_discipline","label":"Discipline","values":["Mechanical Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Masters","Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Mechanical Engineering"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Nanofibers--Design and construction","Carbon fibers","Fibrous composites--Materials."]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["English"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/1928/9792","https://digitalrepository.unm.edu/me_etds/37"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Carbon nanofilaments were grown on the surface of microscale carbon-fibers at relatively low temperature using palladium as a catalyst to create multiscale fiber reinforcing structures with potential applications in structural composites. Employing a relatively new method, in which carbon structures are grown from fuel rich combustion mixtures on certain catalytic metals, multiscale filament structures were grown from ethylene/oxygen mixtures at 550 °C on commercial PAN and pitch carbon fibers. The filaments grew in a bimodal size distribution. Relative short, densely spaced nanofilaments (ca. 10 nm diameter), and a slightly less dense layer of larger (ca. 100 nm diameter) faster growing fibers (ca. 10 microns/hr) were found to exist together to create a unique multiscale structure. All analytical techniques employed indicated poor crystallinity of the produced filaments."]},{"key":"dc:title","label":"Title","values":["Novel method for carbon nanofilament growth on carbon fibers"]}]}],"canonical_facts":{"dc:contributor":["Al-Haik, Marwan","Phillips, Jonathan","Luhrs, Claudia"],"dc:creator":["Garcia, Daniel"],"dc:description.abstract":["Carbon nanofilaments were grown on the surface of microscale carbon-fibers at relatively low temperature using palladium as a catalyst to create multiscale fiber reinforcing structures with potential applications in structural composites. Employing a relatively new method, in which carbon structures are grown from fuel rich combustion mixtures on certain catalytic metals, multiscale filament structures were grown from ethylene/oxygen mixtures at 550 °C on commercial PAN and pitch carbon fibers. The filaments grew in a bimodal size distribution. Relative short, densely spaced nanofilaments (ca. 10 nm diameter), and a slightly less dense layer of larger (ca. 100 nm diameter) faster growing fibers (ca. 10 microns/hr) were found to exist together to create a unique multiscale structure. All analytical techniques employed indicated poor crystallinity of the produced filaments."],"dc:identifier":["http://hdl.handle.net/1928/9792","https://digitalrepository.unm.edu/me_etds/37"],"dc:language":["English"],"dc:subject":["Nanofibers--Design and construction","Carbon fibers","Fibrous composites--Materials."],"dc:title":["Novel method for carbon nanofilament growth on carbon fibers"],"thesis:degree_discipline":["Mechanical Engineering"],"thesis:degree_level":["Masters","Thesis"],"thesis:degree_name":["Mechanical Engineering"]},"updated_at":"2026-07-24T05:27:04Z"}