{"id":"https://openalex.org/W6991836149","doi":null,"title":"Imaging Photoinduced Dynamics in Gas-Phase Molecules Using Ultrafast Electron and X-Ray Diffraction","display_name":"Imaging Photoinduced Dynamics in Gas-Phase Molecules Using Ultrafast Electron and X-Ray Diffraction","publication_year":2024,"publication_date":"2024-09-01","ids":{"openalex":"https://openalex.org/W6991836149"},"language":"en","primary_location":{"id":"pmh:oai:digitalcommons.unl.edu:dissunl-1226","doi":null,"is_oa":true,"landing_page_url":"https://digitalcommons.unl.edu/dissunl/227","pdf_url":"https://digitalcommons.unl.edu/context/dissunl/article/1226/viewcontent/COMPLIANT_unl_dissunl_1226.pdf","source":{"id":"https://openalex.org/S4306400577","display_name":"Lincoln (University of Nebraska)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I114395901","host_organization_name":"University of Nebraska\u2013Lincoln","host_organization_lineage":["https://openalex.org/I114395901"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023\u2013","raw_type":"text"},"volume":null,"type":"article","indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://digitalcommons.unl.edu/context/dissunl/article/1226/viewcontent/COMPLIANT_unl_dissunl_1226.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5028535987","display_name":"Sri Bhavya Muvva","orcid":"https://orcid.org/0000-0002-1051-019X","observed_orcids":["https://orcid.org/0000-0002-1051-019X"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Muvva, Sri Bhavya","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5028535987"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.23541915,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T10566","display_name":"Laser-Matter Interactions and Applications","score":0.9663000106811523,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10566","display_name":"Laser-Matter Interactions and Applications","score":0.9663000106811523,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11183","display_name":"Advanced X-ray Imaging Techniques","score":0.011699999682605267,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10523","display_name":"Atomic and Molecular Physics","score":0.004000000189989805,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/photoinduced-dynamics","display_name":"photoinduced dynamics","score":0.8299999833106995},{"id":"https://openalex.org/keywords/gas-phase-molecules","display_name":"gas-phase molecules","score":0.781000018119812},{"id":"https://openalex.org/keywords/ultrafast-electron-diffraction","display_name":"ultrafast electron diffraction","score":0.9070000052452087},{"id":"https://openalex.org/keywords/time-resolved-x-ray-diffraction","display_name":"time-resolved X-ray diffraction","score":0.9020000100135803},{"id":"https://openalex.org/keywords/photochemical-reactions","display_name":"photochemical reactions","score":0.6779999732971191},{"id":"https://openalex.org/keywords/conjugated-dienes","display_name":"conjugated dienes","score":0.8090000152587891},{"id":"https://openalex.org/keywords/excited-state-structural-dynamics","display_name":"excited-state structural dynamics","score":0.8889999985694885},{"id":"https://openalex.org/keywords/conical-intersections","display_name":"conical intersections","score":0.8510000109672546},{"id":"https://openalex.org/keywords/photodissociation","display_name":"photodissociation","score":0.7540000081062317},{"id":"https://openalex.org/keywords/diiodomethane","display_name":"diiodomethane","score":0.9430000185966492},{"id":"https://openalex.org/keywords/dicyclopentadiene","display_name":"dicyclopentadiene","score":0.9399999976158142},{"id":"https://openalex.org/keywords/streak-camera","display_name":"streak camera","score":0.5580000281333923}],"concepts":[{"id":"https://openalex.org/C155220765","wikidata":"https://www.wikidata.org/wiki/Q16905737","display_name":"Photoexcitation","level":3,"score":0.8105000257492065},{"id":"https://openalex.org/C77557913","wikidata":"https://www.wikidata.org/wiki/Q864822","display_name":"Electron diffraction","level":3,"score":0.6723999977111816},{"id":"https://openalex.org/C2776234943","wikidata":"https://www.wikidata.org/wiki/Q18356231","display_name":"Ultrafast electron diffraction","level":4,"score":0.6362000107765198},{"id":"https://openalex.org/C167735695","wikidata":"https://www.wikidata.org/wiki/Q1777507","display_name":"Femtosecond","level":3,"score":0.6265000104904175},{"id":"https://openalex.org/C207114421","wikidata":"https://www.wikidata.org/wiki/Q133900","display_name":"Diffraction","level":2,"score":0.5425000190734863},{"id":"https://openalex.org/C54582936","wikidata":"https://www.wikidata.org/wiki/Q16814","display_name":"Photodissociation","level":2,"score":0.5169000029563904},{"id":"https://openalex.org/C178596936","wikidata":"https://www.wikidata.org/wiki/Q844471","display_name":"Ultrashort pulse","level":3,"score":0.49149999022483826},{"id":"https://openalex.org/C181500209","wikidata":"https://www.wikidata.org/wiki/Q215328","display_name":"Excited state","level":2,"score":0.48890000581741333},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.4528000056743622},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4253999888896942},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3984000086784363},{"id":"https://openalex.org/C36022815","wikidata":"https://www.wikidata.org/wiki/Q4131720","display_name":"Gas electron diffraction","level":5,"score":0.38589999079704285},{"id":"https://openalex.org/C41999313","wikidata":"https://www.wikidata.org/wiki/Q489328","display_name":"Molecular physics","level":1,"score":0.36059999465942383},{"id":"https://openalex.org/C83581075","wikidata":"https://www.wikidata.org/wiki/Q1361503","display_name":"Excitation","level":2,"score":0.3573000133037567},{"id":"https://openalex.org/C32414821","wikidata":"https://www.wikidata.org/wiki/Q910223","display_name":"Femtochemistry","level":4,"score":0.3528999984264374},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.3192000091075897},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.31450000405311584},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.3102000057697296},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.29899999499320984},{"id":"https://openalex.org/C95503338","wikidata":"https://www.wikidata.org/wiki/Q186105","display_name":"Ultrafast laser spectroscopy","level":3,"score":0.2937000095844269},{"id":"https://openalex.org/C37798101","wikidata":"https://www.wikidata.org/wiki/Q7300259","display_name":"Reaction dynamics","level":3,"score":0.29100000858306885},{"id":"https://openalex.org/C159467904","wikidata":"https://www.wikidata.org/wiki/Q2001702","display_name":"Chemical physics","level":1,"score":0.27639999985694885},{"id":"https://openalex.org/C24857813","wikidata":"https://www.wikidata.org/wiki/Q3153596","display_name":"Conical intersection","level":3,"score":0.2513999938964844}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:digitalcommons.unl.edu:dissunl-1226","doi":null,"is_oa":true,"landing_page_url":"https://digitalcommons.unl.edu/dissunl/227","pdf_url":"https://digitalcommons.unl.edu/context/dissunl/article/1226/viewcontent/COMPLIANT_unl_dissunl_1226.pdf","source":{"id":"https://openalex.org/S4306400577","display_name":"Lincoln (University of Nebraska)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I114395901","host_organization_name":"University of Nebraska\u2013Lincoln","host_organization_lineage":["https://openalex.org/I114395901"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023\u2013","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:digitalcommons.unl.edu:dissunl-1226","doi":null,"is_oa":true,"landing_page_url":"https://digitalcommons.unl.edu/dissunl/227","pdf_url":"https://digitalcommons.unl.edu/context/dissunl/article/1226/viewcontent/COMPLIANT_unl_dissunl_1226.pdf","source":{"id":"https://openalex.org/S4306400577","display_name":"Lincoln (University of Nebraska)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I114395901","host_organization_name":"University of Nebraska\u2013Lincoln","host_organization_lineage":["https://openalex.org/I114395901"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023\u2013","raw_type":"text"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W6991836149.pdf","grobid_xml":"https://content.openalex.org/works/W6991836149.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Investigating":[0],"the":[1,29,41,87,117,128,139,144,160,169,174,178,201,224,231,242,252,261,274,302],"ultrafast":[2,50,107],"structural":[3,30,92,175,275],"changes":[4,176,276],"in":[5,46,194],"photoexcited":[6,33],"molecules":[7,34,48,60,210,294,324],"provides":[8],"essential":[9],"information":[10,31],"on":[11,35,73],"their":[12,74,188,326],"governing":[13],"reaction":[14,70,272],"mechanisms":[15],"and":[16,21,52,78,130,141,172,190,239,273,325],"product":[17],"formation.":[18],"Time-resolved":[19],"electron":[20,51,105,108,332],"X-ray":[22,53,214,226],"diffraction":[23,54,109,132,244,288,327],"are":[24,134,166,217,246,282,329,341],"crucial":[25,185],"techniques":[26],"for":[27],"capturing":[28],"of":[32,43,57,83,94,120,127,181,203,207,241,251,268,290,307,319],"femtosecond":[36,88],"timescales.":[37],"This":[38,112],"thesis":[39],"presents":[40],"investigations":[42,202],"photochemical":[44],"reactions":[45,183],"gas-phase":[47,209],"using":[49,103,212,223],"experiments.":[55],"Photoexcitation":[56],"conjugated":[58,99],"diene":[59,100],"with":[61,260],"ultraviolet":[62],"(UV)":[63],"laser":[64],"pulses":[65],"can":[66],"lead":[67],"to":[68,150,159,186],"different":[69],"mechanisms,":[71],"depending":[72],"double":[75],"bonds\u2019":[76],"positions":[77],"molecular":[79],"rigidity.":[80],"Chapter":[81,199],"2":[82],"this":[84,269,280],"dissertation":[85],"discusses":[86],"time-resolved":[89],"UV-induced":[90,270],"excited-state":[91],"dynamics":[93,206],"cis,cis-1,3-cyclooctadiene,":[95],"an":[96,213,305],"eight-membered":[97],"cyclic":[98],"molecule,":[101],"probed":[102],"mega":[104],"volt":[106],"(MeV-UED)":[110],"experiment.":[111],"experiment":[113,140,216,220],"was":[114,221],"conducted":[115],"at":[116,230,312],"MeV-UED":[118],"facility":[119],"SLAC":[121],"National":[122],"Accelerator":[123],"Laboratory.":[124],"The":[125,219,237,264,331],"results":[126,137,240,254,328],"experimental":[129,243,253,310],"simulated":[131],"signals":[133,245],"presented.":[135,247,330],"Combining":[136],"from":[138,284,336],"theoretical":[142,262],"simulations,":[143],"molecule\u2019s":[145],"ring":[146],"motions":[147],"after":[148],"excitation":[149],"its":[151],"first":[152],"excited":[153],"state":[154,162],"until":[155],"it":[156],"relaxes":[157],"back":[158],"ground":[161],"through":[163],"conical":[164],"intersections":[165],"discussed.":[167,218],"Identifying":[168],"dissociation":[170,266,271],"pathways":[171,180],"tracking":[173],"along":[177,279],"existing":[179],"photodissociation":[182,205],"is":[184,191,314],"understanding":[187],"photochemistry":[189],"often":[192],"challenging":[193],"many":[195],"chemical":[196],"reactions.":[197],"In":[198,301],"3,":[200],"UV":[204],"diiodomethane":[208],"imaged":[211],"scattering":[215],"performed":[222],"Coherent":[225,233],"Imaging":[227],"(CXI)":[228],"instrument":[229],"Linac":[232],"Light":[234],"Source":[235],"(LCLS).":[236],"analysis":[238],"A":[248],"preliminary":[249],"comparison":[250],"shows":[255],"a":[256,296,337],"good":[257],"qualitative":[258],"match":[259],"simulations.":[263],"major":[265],"pathway":[267],"taking":[277],"place":[278],"channel":[281],"identified":[283],"these":[285],"results.":[286],"Gas-phase":[287],"studies":[289],"low":[291,320],"vapor":[292,321],"pressure":[293,322],"require":[295],"specialized":[297],"sample":[298],"delivery":[299,317],"system.":[300],"last":[303],"chapter,":[304],"overview":[306],"our":[308],"keV-UED":[309],"setup":[311],"UNL":[313],"provided.":[315],"Sample":[316],"details":[318],"dicyclopentadiene":[323],"pulse":[333],"duration":[334],"measurements":[335],"compact":[338],"streak":[339],"camera":[340],"also":[342],"included.":[343],"Advisor:":[344],"Martin":[345],"Centurion":[346]},"counts_by_year":[],"updated_date":"2026-10-13T10:08:12.033832","created_date":"2025-10-10T00:00:00"}
