{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/82724"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/82724","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Synthesis, Microstructural Evolution, and Properties of Polycrystalline and Epitaxial Metastable Titanium Tungsten Nitride Alloy Layers","abstract":"Epitaxial TiN/Ti0.53W0.47N superlattices with periods Lambda ranging from 16 to 205 A were also grown on MgO(001) substrates at 600°C. The superlattices were single crystals exhibiting coherent interfaces and nearly fully strained. All samples showed metallic behavior while resistivities decrease with period Lambda, reaching the level expected for bulk parallel layers at Lambda ≥ 70 A. TCR decreased with Lambda but remained positive. Tc is 7.8 K at Lambda = 16 A, decreasing to 5.4 K at Lambda = 205 A.","abstract_html":"Epitaxial TiN/Ti0.53W0.47N superlattices with periods Lambda ranging from 16 to 205 A were also grown on MgO(001) substrates at 600°C. The superlattices were single crystals exhibiting coherent interfaces and nearly fully strained. All samples showed metallic behavior while resistivities decrease with period Lambda, reaching the level expected for bulk parallel layers at Lambda ≥ 70 A. TCR decreased with Lambda but remained positive. Tc is 7.8 K at Lambda = 16 A, decreasing to 5.4 K at Lambda = 205 A.","abstract_has_math":false,"creators":["Tian, Fang"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Materials Science and Engineering","degree_department":null,"school":null,"contributors":["Greene, Joseph E."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2015,"date_issued":"2015-09-25T20:52:39Z","date_published":"2015-09-25T20:52:39Z","updated_at":"2026-07-22T22:26:18Z","subjects":["Engineering, Materials Science"],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["(MiAaPQ)AAI3070057"],"render_values":[{"text":"(MiAaPQ)AAI3070057","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/82724","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Greene, Joseph E."]},{"key":"dc:creator","label":"Author","values":["Tian, Fang"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2015-09-25T20:52:39Z","10000-01-01","2002"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Materials Science and Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]},{"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":["Engineering, Materials Science"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["eng"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/82724","(MiAaPQ)AAI3070057"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Epitaxial TiN/Ti0.53W0.47N superlattices with periods Lambda ranging from 16 to 205 A were also grown on MgO(001) substrates at 600°C. The superlattices were single crystals exhibiting coherent interfaces and nearly fully strained. All samples showed metallic behavior while resistivities decrease with period Lambda, reaching the level expected for bulk parallel layers at Lambda ≥ 70 A. TCR decreased with Lambda but remained positive. Tc is 7.8 K at Lambda = 16 A, decreasing to 5.4 K at Lambda = 205 A.","Made available in DSpace on 2015-09-25T20:52:39Z (GMT). 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The superlattices were single crystals exhibiting coherent interfaces and nearly fully strained. All samples showed metallic behavior while resistivities decrease with period Lambda, reaching the level expected for bulk parallel layers at Lambda ≥ 70 A. TCR decreased with Lambda but remained positive. Tc is 7.8 K at Lambda = 16 A, decreasing to 5.4 K at Lambda = 205 A.","Made available in DSpace on 2015-09-25T20:52:39Z (GMT). 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