{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/80467"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/80467","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Insulator -Superconductor Transitions in Two Dimensions","abstract":"In the fifth part we analyze the behavior near the 2D IST in the presence of a perpendicular magnetic field. We show that with increasing field H, the QD and QC regimes, in which vortex degrees of freedom are suppressed, crossover to a new magnetically activated (MA) regime, where the correlation length xi ∼ 1/ H . In this regime, we show that the conductivity decreases monotonically with field as opposed to the anticipated saturation predicted from hyper-universality arguments.","abstract_html":"In the fifth part we analyze the behavior near the 2D IST in the presence of a perpendicular magnetic field. We show that with increasing field H, the QD and QC regimes, in which vortex degrees of freedom are suppressed, crossover to a new magnetically activated (MA) regime, where the correlation length xi ∼ 1/ H . In this regime, we show that the conductivity decreases monotonically with field as opposed to the anticipated saturation predicted from hyper-universality arguments.","abstract_has_math":false,"creators":["Dalidovich, Denis Leonidovich"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Physics","degree_department":null,"school":null,"contributors":["Philip Phillips"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2015,"date_issued":"2015-09-25T20:02:36Z","date_published":"2015-09-25T20:02:36Z","updated_at":"2026-07-22T22:26:14Z","subjects":["Physics, Condensed Matter"],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["(MiAaPQ)AAI3023040"],"render_values":[{"text":"(MiAaPQ)AAI3023040","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/80467","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Philip Phillips"]},{"key":"dc:creator","label":"Author","values":["Dalidovich, Denis Leonidovich"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2015-09-25T20:02:36Z","10000-01-01","2001"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Physics"]},{"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":["Physics, Condensed Matter"]}]},{"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":["(MiAaPQ)AAI3023040","http://hdl.handle.net/2142/80467"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["In the fifth part we analyze the behavior near the 2D IST in the presence of a perpendicular magnetic field. We show that with increasing field H, the QD and QC regimes, in which vortex degrees of freedom are suppressed, crossover to a new magnetically activated (MA) regime, where the correlation length xi ∼ 1/ H . In this regime, we show that the conductivity decreases monotonically with field as opposed to the anticipated saturation predicted from hyper-universality arguments.","Made available in DSpace on 2015-09-25T20:02:36Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 3023040.pdf: 4866615 bytes, checksum: d2d5531ee5a8e1bc9d42dc62dc1f44ea (MD5) Previous issue date: 2001","Embargo set by: Seth Robbins for item 81749 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","124 p.","Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2001."]},{"key":"dc:title","label":"Title","values":["Insulator -Superconductor Transitions in Two Dimensions"]}]}],"canonical_facts":{"dc:contributor":["Philip Phillips"],"dc:creator":["Dalidovich, Denis Leonidovich"],"dc:date":["2015-09-25T20:02:36Z","10000-01-01","2001"],"dc:description":["In the fifth part we analyze the behavior near the 2D IST in the presence of a perpendicular magnetic field. We show that with increasing field H, the QD and QC regimes, in which vortex degrees of freedom are suppressed, crossover to a new magnetically activated (MA) regime, where the correlation length xi ∼ 1/ H . In this regime, we show that the conductivity decreases monotonically with field as opposed to the anticipated saturation predicted from hyper-universality arguments.","Made available in DSpace on 2015-09-25T20:02:36Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 3023040.pdf: 4866615 bytes, checksum: d2d5531ee5a8e1bc9d42dc62dc1f44ea (MD5) Previous issue date: 2001","Embargo set by: Seth Robbins for item 81749 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","124 p.","Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2001."],"dc:identifier":["(MiAaPQ)AAI3023040","http://hdl.handle.net/2142/80467"],"dc:language":["eng"],"dc:subject":["Physics, Condensed Matter"],"dc:title":["Insulator -Superconductor Transitions in Two Dimensions"],"dc:type":["text"],"thesis:degree_discipline":["Physics"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Ph.D."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:26:14Z"}