{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/49642"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/49642","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"III-V compound semiconductor selective area epitaxy on silicon substrates","abstract":"In electronics, the integration of III-V compound semiconductor materials and silicon is a way to solve the silicon feature size limit and power consumption problems given the high electron mobility that the III-V semiconductors have. Higher electron transport properties than silicon enable the electronic devices made of III-V materials to perform at higher switching speed. The integration of III-V semiconductor devices on silicon is the most approachable way that utilizes both the mature manufacturing technology of silicon CMOS circuits and the good electronic properties of III-V material. In optoelectronics, silicon is not a good material to make light sources because of its indirect bandgap. The potential high bandwidth and high speed data transmission in VLSI optical interconnects drive the need for optical device integration in silicon circuits. Monolithic III-V on silicon substrate optoelectronic devices are a promising direction to achieve optical data transmission on chip. Selective area epitaxy is an MOCVD/MBE growth method that deposits high quality epitaxial materials on selected substrate surface areas. The selectivity is achieved by using SiO2 or Si3N4 as a growth mask, so that epitaxial growth only happens on exposed substrate surface. The dislocation density reduction and bottom-up fabrication advantages of selective area epitaxy make it a widely used approach in III-V on silicon integration. This thesis introduces the motivation, growth methods, issues, and applications of III-V semiconductor selective area epitaxy on silicon substrate.","abstract_html":"In electronics, the integration of III-V compound semiconductor materials and silicon is a way to solve the silicon feature size limit and power consumption problems given the high electron mobility that the III-V semiconductors have. Higher electron transport properties than silicon enable the electronic devices made of III-V materials to perform at higher switching speed. The integration of III-V semiconductor devices on silicon is the most approachable way that utilizes both the mature manufacturing technology of silicon CMOS circuits and the good electronic properties of III-V material. In optoelectronics, silicon is not a good material to make light sources because of its indirect bandgap. The potential high bandwidth and high speed data transmission in VLSI optical interconnects drive the need for optical device integration in silicon circuits. Monolithic III-V on silicon substrate optoelectronic devices are a promising direction to achieve optical data transmission on chip. Selective area epitaxy is an MOCVD/MBE growth method that deposits high quality epitaxial materials on selected substrate surface areas. The selectivity is achieved by using SiO2 or Si3N4 as a growth mask, so that epitaxial growth only happens on exposed substrate surface. The dislocation density reduction and bottom-up fabrication advantages of selective area epitaxy make it a widely used approach in III-V on silicon integration. This thesis introduces the motivation, growth methods, issues, and applications of III-V semiconductor selective area epitaxy on silicon substrate.","abstract_has_math":false,"creators":["Lu, Yun"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"M.S.","degree_level":"Thesis","degree_discipline":"Electrical & Computer Engr","degree_department":null,"school":null,"contributors":["Coleman, James J."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2014,"date_issued":"2014-05-30T16:53:45Z","date_published":"2014-05-30T16:53:45Z","updated_at":"2026-07-22T22:25:38Z","subjects":["selective area epitaxy","III-V material","silicon substrate","monolithic device","Metal organic chemical vapor deposition (MOCVD)","Molecular beam epitaxy (MBE)"],"languages":["en"],"rights":["Copyright 2014 Yun Lu"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/2142/49642","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Coleman, James J."]},{"key":"dc:creator","label":"Author","values":["Lu, Yun"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2014-05-30T16:53:45Z","2014-05"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Electrical & Computer Engr"]},{"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":["selective area epitaxy","III-V material","silicon substrate","monolithic device","Metal organic chemical vapor deposition (MOCVD)","Molecular beam epitaxy (MBE)"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2014 Yun Lu"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/49642"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["In electronics, the integration of III-V compound semiconductor materials and silicon is a way to solve the silicon feature size limit and power consumption problems given the high electron mobility that the III-V semiconductors have. Higher electron transport properties than silicon enable the electronic devices made of III-V materials to perform at higher switching speed. The integration of III-V semiconductor devices on silicon is the most approachable way that utilizes both the mature manufacturing technology of silicon CMOS circuits and the good electronic properties of III-V material. In optoelectronics, silicon is not a good material to make light sources because of its indirect bandgap. The potential high bandwidth and high speed data transmission in VLSI optical interconnects drive the need for optical device integration in silicon circuits. Monolithic III-V on silicon substrate optoelectronic devices are a promising direction to achieve optical data transmission on chip. Selective area epitaxy is an MOCVD/MBE growth method that deposits high quality epitaxial materials on selected substrate surface areas. The selectivity is achieved by using SiO2 or Si3N4 as a growth mask, so that epitaxial growth only happens on exposed substrate surface. The dislocation density reduction and bottom-up fabrication advantages of selective area epitaxy make it a widely used approach in III-V on silicon integration. This thesis introduces the motivation, growth methods, issues, and applications of III-V semiconductor selective area epitaxy on silicon substrate.","Item withdrawn by Mark Zulauf (zulauf@illinois.edu) on 2014-05-01T20:20:20Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 2 Lu_Yun.docx: 1210715 bytes, checksum: a67ca0ddd8516112dce137437f49daa9 (MD5) Lu_Yun.pdf: 987855 bytes, checksum: 933fa49399dd88b309f701dd85137ccf (MD5)","Made available in DSpace on 2014-05-30T16:53:45Z (GMT). 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The integration of III-V semiconductor devices on silicon is the most approachable way that utilizes both the mature manufacturing technology of silicon CMOS circuits and the good electronic properties of III-V material. In optoelectronics, silicon is not a good material to make light sources because of its indirect bandgap. The potential high bandwidth and high speed data transmission in VLSI optical interconnects drive the need for optical device integration in silicon circuits. Monolithic III-V on silicon substrate optoelectronic devices are a promising direction to achieve optical data transmission on chip. Selective area epitaxy is an MOCVD/MBE growth method that deposits high quality epitaxial materials on selected substrate surface areas. The selectivity is achieved by using SiO2 or Si3N4 as a growth mask, so that epitaxial growth only happens on exposed substrate surface. The dislocation density reduction and bottom-up fabrication advantages of selective area epitaxy make it a widely used approach in III-V on silicon integration. This thesis introduces the motivation, growth methods, issues, and applications of III-V semiconductor selective area epitaxy on silicon substrate.","Item withdrawn by Mark Zulauf (zulauf@illinois.edu) on 2014-05-01T20:20:20Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 2 Lu_Yun.docx: 1210715 bytes, checksum: a67ca0ddd8516112dce137437f49daa9 (MD5) Lu_Yun.pdf: 987855 bytes, checksum: 933fa49399dd88b309f701dd85137ccf (MD5)","Made available in DSpace on 2014-05-30T16:53:45Z (GMT). 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