{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/69245"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/69245","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Swept Line Electron Beam Annealing of Ion-Implanted Semiconductors","abstract":"The capabilities of a Swept Line Electron Beam (SLEB) in annealing ion-implanted semiconductors are examined. This technique employs a fixed geometry, line-shaped electron beam through which implanted samples are mechanically scanned. In general, this technique can produce annealing results comparable or superior to those achievable by conventional furnace annealing.","abstract_html":"The capabilities of a Swept Line Electron Beam (SLEB) in annealing ion-implanted semiconductors are examined. This technique employs a fixed geometry, line-shaped electron beam through which implanted samples are mechanically scanned. In general, this technique can produce annealing results comparable or superior to those achievable by conventional furnace annealing.","abstract_has_math":false,"creators":["Soda, Kenneth James"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Electrical Engineering","degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2014,"date_issued":"2014-12-15T19:04:25Z","date_published":"2014-12-15T19:04:25Z","updated_at":"2026-07-22T22:26:00Z","subjects":["Engineering, Electronics and Electrical"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["(UMI)AAI8302990"],"render_values":[{"text":"(UMI)AAI8302990","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/69245","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Soda, Kenneth James"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2014-12-15T19:04:25Z","10000-01-01","1982"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Electrical 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, Electronics and Electrical"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/69245","(UMI)AAI8302990"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["The capabilities of a Swept Line Electron Beam (SLEB) in annealing ion-implanted semiconductors are examined. This technique employs a fixed geometry, line-shaped electron beam through which implanted samples are mechanically scanned. In general, this technique can produce annealing results comparable or superior to those achievable by conventional furnace annealing.","Residual point defects in self-implanted amorphous silicon treated by SLEB and furnace processes are examined by Deep Level Transient Spectroscopy. Despite high temperature treatment, furnace annealed samples show large (10('16) cm('-3)) defect concentrations and dopant migration phenomena. This is especially true in the as-implanted amorphous-crystalline transition region. When proper annealing parameters are used, SLEB annealed material shows much reduced point defect concentrations and reduced dopant motion. These relatively thick amorphous layers (0.5 (mu)m) are regrown and annealed by SLEB without the use of additional furnace treatment.","Similar studies of BF(,2)('+) implanted silicon are also presented. Differential resistivity/Hall effect and Secondary Ion Mass Spectrometry analysis are used to show improved electrical activation and only limited dopant motion during SLEB annealing as compared with furnace annealing. The improved electrical activity is especially significant in the original amorphous-crystalline transition region where reduced residual defect densities are observed.","SLEB annealing effectiveness in both direct and indirect band gap composition GaAs(,1-x)P(,x) is also investigated. Photoluminescence emission from nitrogen implanted, beam annealed material is found to be comparable or larger in intensity when compared with optimally prepared furnace annealed material. Photoluminescence profiling and p-n junction studies show that migration of implanted nitrogen and related damage can be limited to the as-implanted profile when SLEB annealing is used.","Made available in DSpace on 2014-12-15T19:04:25Z (GMT). No. of bitstreams: 1 8302990.pdf: 4270542 bytes, checksum: 79d318d4a95a78cef9bb89a08fd829b8 (MD5) Previous issue date: 1982","Embargo set by: Seth Robbins for item 69411 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs","Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs","U of I Only","129 p.","Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1982."]},{"key":"dc:title","label":"Title","values":["Swept Line Electron Beam Annealing of Ion-Implanted Semiconductors"]}]}],"canonical_facts":{"dc:creator":["Soda, Kenneth James"],"dc:date":["2014-12-15T19:04:25Z","10000-01-01","1982"],"dc:description":["The capabilities of a Swept Line Electron Beam (SLEB) in annealing ion-implanted semiconductors are examined. This technique employs a fixed geometry, line-shaped electron beam through which implanted samples are mechanically scanned. In general, this technique can produce annealing results comparable or superior to those achievable by conventional furnace annealing.","Residual point defects in self-implanted amorphous silicon treated by SLEB and furnace processes are examined by Deep Level Transient Spectroscopy. Despite high temperature treatment, furnace annealed samples show large (10('16) cm('-3)) defect concentrations and dopant migration phenomena. This is especially true in the as-implanted amorphous-crystalline transition region. When proper annealing parameters are used, SLEB annealed material shows much reduced point defect concentrations and reduced dopant motion. These relatively thick amorphous layers (0.5 (mu)m) are regrown and annealed by SLEB without the use of additional furnace treatment.","Similar studies of BF(,2)('+) implanted silicon are also presented. Differential resistivity/Hall effect and Secondary Ion Mass Spectrometry analysis are used to show improved electrical activation and only limited dopant motion during SLEB annealing as compared with furnace annealing. The improved electrical activity is especially significant in the original amorphous-crystalline transition region where reduced residual defect densities are observed.","SLEB annealing effectiveness in both direct and indirect band gap composition GaAs(,1-x)P(,x) is also investigated. Photoluminescence emission from nitrogen implanted, beam annealed material is found to be comparable or larger in intensity when compared with optimally prepared furnace annealed material. Photoluminescence profiling and p-n junction studies show that migration of implanted nitrogen and related damage can be limited to the as-implanted profile when SLEB annealing is used.","Made available in DSpace on 2014-12-15T19:04:25Z (GMT). No. of bitstreams: 1 8302990.pdf: 4270542 bytes, checksum: 79d318d4a95a78cef9bb89a08fd829b8 (MD5) Previous issue date: 1982","Embargo set by: Seth Robbins for item 69411 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs","Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs","U of I Only","129 p.","Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1982."],"dc:identifier":["http://hdl.handle.net/2142/69245","(UMI)AAI8302990"],"dc:subject":["Engineering, Electronics and Electrical"],"dc:title":["Swept Line Electron Beam Annealing of Ion-Implanted Semiconductors"],"dc:type":["text"],"thesis:degree_discipline":["Electrical Engineering"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Ph.D."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:26:00Z"}