{"id":{"repo_id":"central-wash","oai_identifier":"oai:digitalcommons.cwu.edu:etd-1718"},"canonical_url":"https://search.dev.ndltd.org/etd/central-wash/oai:digitalcommons.cwu.edu:etd-1718","repository":{"repo_id":"central-wash","name":"Central Washington University","base_url":"https://digitalcommons.cwu.edu/do/oai/"},"display":{"title":"Investigation of Host-Sensitized Luminescence of Trivalent Lanthanide Doped Yttrium Phosphate using VUV Spectroscopy","abstract":"Host-sensitized luminescence of yttrium phosphate doped with trivalent lanthanide elements prepared via two synthetic approaches was studied using VUV spectroscopy. A correlation between an unusually intense 150 nm excitation intensity and the ground state energy level of select trivalent lanthanide elements was proposed. Using spectroscopy, the host-to-activator transfer efficiencies of YPO<sub>4</sub>:Ln<sup>3+ </sup>(Ln<sup>3+</sup> = Sm<sup>3+</sup>, Eu<sup>3+</sup> and Tb<sup>3+</sup>) were evaluated for two synthetic approaches. Electron-hole pair trapping efficiencies and S<sub>loss</sub> values were calculated using published kinetic models.","abstract_html":"Host-sensitized luminescence of yttrium phosphate doped with trivalent lanthanide elements prepared via two synthetic approaches was studied using VUV spectroscopy. A correlation between an unusually intense 150 nm excitation intensity and the ground state energy level of select trivalent lanthanide elements was proposed. Using spectroscopy, the host-to-activator transfer efficiencies of YPO&lt;sub&gt;4&lt;/sub&gt;:Ln&lt;sup&gt;3+ &lt;/sup&gt;(Ln&lt;sup&gt;3+&lt;/sup&gt; = Sm&lt;sup&gt;3+&lt;/sup&gt;, Eu&lt;sup&gt;3+&lt;/sup&gt; and Tb&lt;sup&gt;3+&lt;/sup&gt;) were evaluated for two synthetic approaches. Electron-hole pair trapping efficiencies and S&lt;sub&gt;loss&lt;/sub&gt; values were calculated using published kinetic models.","abstract_has_math":false,"creators":["Way, Zachary"],"institution":null,"degree_name":"Master of Science (MS)","degree_level":null,"degree_discipline":"Chemistry","degree_department":null,"school":null,"contributors":["Anthony Diaz","Dion Rivera","Benjamin White"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2017,"date_issued":"2017-01-01T08:00:00Z","date_published":"2017-01-01T08:00:00Z","updated_at":"2026-07-24T01:37:04Z","subjects":["VUV","Yttrium","Phosphate","Lanthanide","Host","Sensitized","Inorganic Chemistry","Materials Chemistry","Other Chemistry"],"languages":["English"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://digitalcommons.cwu.edu/etd/706","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Anthony Diaz","Dion Rivera","Benjamin White"]},{"key":"dc:creator","label":"Author","values":["Way, Zachary"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.available","label":"Dc Date Available","values":["2017-08-11T07:00:00Z"]},{"key":"dc:type","label":"Dc Type","values":["Text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Chemistry"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science (MS)"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["VUV","Yttrium","Phosphate","Lanthanide","Host","Sensitized","Inorganic Chemistry","Materials Chemistry","Other Chemistry"]}]},{"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":["https://digitalcommons.cwu.edu/etd/706"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Host-sensitized luminescence of yttrium phosphate doped with trivalent lanthanide elements prepared via two synthetic approaches was studied using VUV spectroscopy. A correlation between an unusually intense 150 nm excitation intensity and the ground state energy level of select trivalent lanthanide elements was proposed. Using spectroscopy, the host-to-activator transfer efficiencies of YPO<sub>4</sub>:Ln<sup>3+ </sup>(Ln<sup>3+</sup> = Sm<sup>3+</sup>, Eu<sup>3+</sup> and Tb<sup>3+</sup>) were evaluated for two synthetic approaches. Electron-hole pair trapping efficiencies and S<sub>loss</sub> values were calculated using published kinetic models."]},{"key":"dc:title","label":"Title","values":["Investigation of Host-Sensitized Luminescence of Trivalent Lanthanide Doped Yttrium Phosphate using VUV Spectroscopy"]}]}],"canonical_facts":{"dc:contributor":["Anthony Diaz","Dion Rivera","Benjamin White"],"dc:creator":["Way, Zachary"],"dc:date.available":["2017-08-11T07:00:00Z"],"dc:description.abstract":["Host-sensitized luminescence of yttrium phosphate doped with trivalent lanthanide elements prepared via two synthetic approaches was studied using VUV spectroscopy. A correlation between an unusually intense 150 nm excitation intensity and the ground state energy level of select trivalent lanthanide elements was proposed. Using spectroscopy, the host-to-activator transfer efficiencies of YPO<sub>4</sub>:Ln<sup>3+ </sup>(Ln<sup>3+</sup> = Sm<sup>3+</sup>, Eu<sup>3+</sup> and Tb<sup>3+</sup>) were evaluated for two synthetic approaches. Electron-hole pair trapping efficiencies and S<sub>loss</sub> values were calculated using published kinetic models."],"dc:identifier":["https://digitalcommons.cwu.edu/etd/706"],"dc:language":["English"],"dc:subject":["VUV","Yttrium","Phosphate","Lanthanide","Host","Sensitized","Inorganic Chemistry","Materials Chemistry","Other Chemistry"],"dc:title":["Investigation of Host-Sensitized Luminescence of Trivalent Lanthanide Doped Yttrium Phosphate using VUV Spectroscopy"],"dc:type":["Text"],"thesis:degree_discipline":["Chemistry"],"thesis:degree_name":["Master of Science (MS)"]},"updated_at":"2026-07-24T01:37:04Z"}