{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/98302"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/98302","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Synthesis and characterization of graphene-palladium thin film composites for nano-gilding","abstract":"Graphene is a superior material that exhibits excellent mechanical and electrical properties, as well as being useful for chemical functionalities. A few layers of graphene are extremely lightweight but highly multifunctional, and as such present an opportunity to add increasing performance to engineering design. However, it is difficult to uniformly apply a few layers of graphene directly onto materials, while maintaining the intrinsic properties of synthesized graphene and a strong interfacial strength between them. To the end of synthesizing useful graphene-based composites, chemical vapor deposition (CVD) growth of graphene on thin palladium leaves is studied for the potential of nano-gilding based coating of surfaces for added functionality. This work presents the study of gas-precursor CVD synthesis of mulit-layer graphene (MLG) on commercial palladium leaves at low temperature (800 ˚C). Raman mapping methods and nanoindentation for hardness of the composites are presented, as well as a discussion of the limitations on these techniques to analyze the present samples.","abstract_html":"Graphene is a superior material that exhibits excellent mechanical and electrical properties, as well as being useful for chemical functionalities. A few layers of graphene are extremely lightweight but highly multifunctional, and as such present an opportunity to add increasing performance to engineering design. However, it is difficult to uniformly apply a few layers of graphene directly onto materials, while maintaining the intrinsic properties of synthesized graphene and a strong interfacial strength between them. To the end of synthesizing useful graphene-based composites, chemical vapor deposition (CVD) growth of graphene on thin palladium leaves is studied for the potential of nano-gilding based coating of surfaces for added functionality. This work presents the study of gas-precursor CVD synthesis of mulit-layer graphene (MLG) on commercial palladium leaves at low temperature (800 ˚C). Raman mapping methods and nanoindentation for hardness of the composites are presented, as well as a discussion of the limitations on these techniques to analyze the present samples.","abstract_has_math":false,"creators":["Robertson, Matthew Glen"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"M.S.","degree_level":"Thesis","degree_discipline":"Mechanical Engineering","degree_department":null,"school":null,"contributors":["Tawfick, Sameh"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2017,"date_issued":"2017-09-29T17:52:29Z","date_published":"2017-09-29T17:52:29Z","updated_at":"2026-07-22T22:24:35Z","subjects":["Graphene","Palladium","Chemical vapor deposition (CVD)"],"languages":["en"],"rights":["Copyright 2017 Matthew Robertson"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/2142/98302","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Tawfick, Sameh"]},{"key":"dc:creator","label":"Author","values":["Robertson, Matthew Glen"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2017-09-29T17:52:29Z","2019-09-30T09:15:26Z","2017-07-19","2017-08"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Mechanical Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["M.S."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Graphene","Palladium","Chemical vapor deposition (CVD)"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2017 Matthew Robertson"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/98302"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Graphene is a superior material that exhibits excellent mechanical and electrical properties, as well as being useful for chemical functionalities. 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Raman mapping methods and nanoindentation for hardness of the composites are presented, as well as a discussion of the limitations on these techniques to analyze the present samples.","Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2019-08-01","The student, Matthew Robertson, accepted the attached license on 2017-07-19 at 10:40.","The student, Matthew Robertson, submitted this Thesis for approval on 2017-07-19 at 11:14.","This Thesis was approved for publication on 2017-07-19 at 15:17.","DSpace SAF Submission Ingestion Package generated from Vireo submission #11524 on 2017-09-29 at 11:19:48","Made available in DSpace on 2017-09-29T17:52:29Z (GMT). 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