{"id":{"repo_id":"south-carolina","oai_identifier":"oai:scholarcommons.sc.edu:etd-1734"},"canonical_url":"https://search.dev.ndltd.org/etd/south-carolina/oai:scholarcommons.sc.edu:etd-1734","repository":{"repo_id":"south-carolina","name":"University of South Carolina","base_url":"https://scholarcommons.sc.edu/do/oai/"},"display":{"title":"Photoluminescence Properties of Rare Earth Niobium Containing Oxides and Flux Synthesis of Rare Earth Transition Metal Containing Oxides","abstract":"<p>La1-xEuxKNaNbO5 (x = 0.1-1), La1-xTbxKNaNbO5 (x = 0.1-0.4) and Tb0.1La0.9-xEuxKNaNbO5 (x = 0-0.1) photoluminescent materials were successfully synthesized by a solid-state reaction. La1-xEuxKNaNbO5 (x = 0.1-1) and La1-xTbxKNaNbO5 (x = 0.1-0.4) exhibit room-temperature photoluminescence with orange-red and green emissions, respectively. In addition, the excitation and emission spectra are same as the pure EuKNaNbO5 and TbKNaNbO5 compounds. For Tb0.1La0.9-xEuxKNaNbO5 (x = 0-0.1), as the energy can be transferred from Tb3+ to Eu3+, the color was correspondingly modified from green to yellow to orange. </p> <p>Synthesize oxides by molten hydroxide fluxes is an effective method. My works have been focused on the preparation of rare-earth and transition metal containing oxides using hydroxide flux route, which has resulted in the synthesis of several oxides, namely Dy3TaO7, LaCoO3 and LaFeO3.</p>","abstract_html":"&lt;p&gt;La1-xEuxKNaNbO5 (x = 0.1-1), La1-xTbxKNaNbO5 (x = 0.1-0.4) and Tb0.1La0.9-xEuxKNaNbO5 (x = 0-0.1) photoluminescent materials were successfully synthesized by a solid-state reaction. La1-xEuxKNaNbO5 (x = 0.1-1) and La1-xTbxKNaNbO5 (x = 0.1-0.4) exhibit room-temperature photoluminescence with orange-red and green emissions, respectively. In addition, the excitation and emission spectra are same as the pure EuKNaNbO5 and TbKNaNbO5 compounds. For Tb0.1La0.9-xEuxKNaNbO5 (x = 0-0.1), as the energy can be transferred from Tb3+ to Eu3+, the color was correspondingly modified from green to yellow to orange. &lt;/p&gt; &lt;p&gt;Synthesize oxides by molten hydroxide fluxes is an effective method. My works have been focused on the preparation of rare-earth and transition metal containing oxides using hydroxide flux route, which has resulted in the synthesis of several oxides, namely Dy3TaO7, LaCoO3 and LaFeO3.&lt;/p&gt;","abstract_has_math":false,"creators":["Shan, Zhichao"],"institution":null,"degree_name":"M.S.","degree_level":"Campus Access Thesis","degree_discipline":"Chemistry and Biochemistry","degree_department":null,"school":null,"contributors":["Hans-Conrad zur Loye","Daniel Reger"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2011,"date_issued":"2011-01-01T08:00:00Z","date_published":"2011-01-01T08:00:00Z","updated_at":"2026-07-24T04:37:34Z","subjects":["Chemistry","Physical Sciences and Mathematics"],"languages":[],"rights":["© 2011, Zhichao Shan"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://scholarcommons.sc.edu/etd/733","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Hans-Conrad zur Loye","Daniel Reger"]},{"key":"dc:creator","label":"Author","values":["Shan, Zhichao"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"thesis:degree_discipline","label":"Discipline","values":["Chemistry and Biochemistry"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Campus Access Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["M.S."]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Chemistry","Physical Sciences and Mathematics"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:rights","label":"Dc Rights","values":["© 2011, Zhichao Shan"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://scholarcommons.sc.edu/etd/733"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["<p>La1-xEuxKNaNbO5 (x = 0.1-1), La1-xTbxKNaNbO5 (x = 0.1-0.4) and Tb0.1La0.9-xEuxKNaNbO5 (x = 0-0.1) photoluminescent materials were successfully synthesized by a solid-state reaction. La1-xEuxKNaNbO5 (x = 0.1-1) and La1-xTbxKNaNbO5 (x = 0.1-0.4) exhibit room-temperature photoluminescence with orange-red and green emissions, respectively. In addition, the excitation and emission spectra are same as the pure EuKNaNbO5 and TbKNaNbO5 compounds. For Tb0.1La0.9-xEuxKNaNbO5 (x = 0-0.1), as the energy can be transferred from Tb3+ to Eu3+, the color was correspondingly modified from green to yellow to orange. </p> <p>Synthesize oxides by molten hydroxide fluxes is an effective method. My works have been focused on the preparation of rare-earth and transition metal containing oxides using hydroxide flux route, which has resulted in the synthesis of several oxides, namely Dy3TaO7, LaCoO3 and LaFeO3.</p>"]},{"key":"dc:title","label":"Title","values":["Photoluminescence Properties of Rare Earth Niobium Containing Oxides and Flux Synthesis of Rare Earth Transition Metal Containing Oxides"]}]}],"canonical_facts":{"dc:contributor":["Hans-Conrad zur Loye","Daniel Reger"],"dc:creator":["Shan, Zhichao"],"dc:description.abstract":["<p>La1-xEuxKNaNbO5 (x = 0.1-1), La1-xTbxKNaNbO5 (x = 0.1-0.4) and Tb0.1La0.9-xEuxKNaNbO5 (x = 0-0.1) photoluminescent materials were successfully synthesized by a solid-state reaction. La1-xEuxKNaNbO5 (x = 0.1-1) and La1-xTbxKNaNbO5 (x = 0.1-0.4) exhibit room-temperature photoluminescence with orange-red and green emissions, respectively. In addition, the excitation and emission spectra are same as the pure EuKNaNbO5 and TbKNaNbO5 compounds. For Tb0.1La0.9-xEuxKNaNbO5 (x = 0-0.1), as the energy can be transferred from Tb3+ to Eu3+, the color was correspondingly modified from green to yellow to orange. </p> <p>Synthesize oxides by molten hydroxide fluxes is an effective method. My works have been focused on the preparation of rare-earth and transition metal containing oxides using hydroxide flux route, which has resulted in the synthesis of several oxides, namely Dy3TaO7, LaCoO3 and LaFeO3.</p>"],"dc:identifier":["https://scholarcommons.sc.edu/etd/733"],"dc:rights":["© 2011, Zhichao Shan"],"dc:subject":["Chemistry","Physical Sciences and Mathematics"],"dc:title":["Photoluminescence Properties of Rare Earth Niobium Containing Oxides and Flux Synthesis of Rare Earth Transition Metal Containing Oxides"],"thesis:degree_discipline":["Chemistry and Biochemistry"],"thesis:degree_level":["Campus Access Thesis"],"thesis:degree_name":["M.S."]},"updated_at":"2026-07-24T04:37:34Z"}