{"id":"https://openalex.org/W2968804151","doi":"https://doi.org/10.1021/acs.jpcc.9b04260","title":"Self-Powered Broadband Schottky Junction Photodetector Based on a Single Selenium Microrod","display_name":"Self-Powered Broadband Schottky Junction Photodetector Based on a Single Selenium Microrod","publication_year":2019,"publication_date":"2019-08-08","ids":{"openalex":"https://openalex.org/W2968804151","doi":"https://doi.org/10.1021/acs.jpcc.9b04260","mag":"2968804151"},"language":"en","primary_location":{"id":"doi:10.1021/acs.jpcc.9b04260","doi":"https://doi.org/10.1021/acs.jpcc.9b04260","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acs.jpcc.9b04260","pdf_url":null,"source":{"id":"https://openalex.org/S95739953","display_name":"The Journal of Physical Chemistry C","issn_l":"1932-7447","issn":["1932-7447","1932-7455"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-2","ki-jl-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Physical Chemistry C","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5075058299","display_name":"Yu Wei Chang","orcid":"https://orcid.org/0009-0000-2130-7579","observed_orcids":["https://orcid.org/0009-0000-2130-7579"]},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Chang","raw_affiliation_strings":["MOE Key Laboratory of Materials Physics and Chemistry under Extraordinary Conditions, Northwestern Polytechnical University, Xi\u2019an 710072, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE Key Laboratory of Materials Physics and Chemistry under Extraordinary Conditions, Northwestern Polytechnical University, Xi\u2019an 710072, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Liang Chen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3923682","display_name":"Soochow University","ror":"https://ror.org/05t8y2r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I3923682"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Chen","raw_affiliation_strings":["School of Physical Science and Technology, Center for Energy Conversion Materials & Physics (CECMP), Soochow University, Suzhou 215006, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physical Science and Technology, Center for Energy Conversion Materials & Physics (CECMP), Soochow University, Suzhou 215006, China","institution_ids":["https://openalex.org/I3923682"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090902630","display_name":"Jianyuan Wang","orcid":"https://orcid.org/0000-0002-2109-358X","observed_orcids":["https://orcid.org/0000-0002-2109-358X"]},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianyuan Wang","raw_affiliation_strings":["MOE Key Laboratory of Materials Physics and Chemistry under Extraordinary Conditions, Northwestern Polytechnical University, Xi\u2019an 710072, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE Key Laboratory of Materials Physics and Chemistry under Extraordinary Conditions, Northwestern Polytechnical University, Xi\u2019an 710072, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091550765","display_name":"Wei Tian","orcid":"https://orcid.org/0000-0001-8941-6288","observed_orcids":["https://orcid.org/0000-0001-8941-6288"]},"institutions":[{"id":"https://openalex.org/I3923682","display_name":"Soochow University","ror":"https://ror.org/05t8y2r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I3923682"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wei Tian","raw_affiliation_strings":["School of Physical Science and Technology, Center for Energy Conversion Materials & Physics (CECMP), Soochow University, Suzhou 215006, China"],"raw_orcid":"https://orcid.org/0000-0001-8941-6288","affiliations":[{"raw_affiliation_string":"School of Physical Science and Technology, Center for Energy Conversion Materials & Physics (CECMP), Soochow University, Suzhou 215006, China","institution_ids":["https://openalex.org/I3923682"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101925894","display_name":"Wei Zhai","orcid":"https://orcid.org/0000-0001-7791-9048","observed_orcids":["https://orcid.org/0000-0001-7791-9048"]},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wei Zhai","raw_affiliation_strings":["MOE Key Laboratory of Materials Physics and Chemistry under Extraordinary Conditions, Northwestern Polytechnical University, Xi\u2019an 710072, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE Key Laboratory of Materials Physics and Chemistry under Extraordinary Conditions, Northwestern Polytechnical University, Xi\u2019an 710072, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026176853","display_name":"Bingbo Wei","orcid":"https://orcid.org/0000-0003-2120-6895","observed_orcids":["https://orcid.org/0000-0003-2120-6895"]},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bingbo Wei","raw_affiliation_strings":["MOE Key Laboratory of Materials Physics and Chemistry under Extraordinary Conditions, Northwestern Polytechnical University, Xi\u2019an 710072, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE Key Laboratory of Materials Physics and Chemistry under Extraordinary Conditions, Northwestern Polytechnical University, Xi\u2019an 710072, China","institution_ids":["https://openalex.org/I17145004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5091550765","https://openalex.org/A5101925894"],"corresponding_institution_ids":["https://openalex.org/I17145004","https://openalex.org/I3923682"],"apc_list":{"value":5000,"currency":"USD","value_usd":5000},"apc_paid":null,"fwci":1.7055,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.83655712,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"123","issue":"34","first_page":"21244","last_page":"21251"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11637","display_name":"Advanced Semiconductor Detectors and Materials","score":0.482699990272522,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11637","display_name":"Advanced Semiconductor Detectors and Materials","score":0.482699990272522,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10590","display_name":"Chalcogenide Semiconductor Thin Films","score":0.22190000116825104,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11853","display_name":"Semiconductor materials and interfaces","score":0.08309999853372574,"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/self-powered-photodetectors","display_name":"self-powered photodetectors","score":0.8899999856948853},{"id":"https://openalex.org/keywords/schottky-contacts","display_name":"Schottky contacts","score":0.9039999842643738},{"id":"https://openalex.org/keywords/broadband-photodetection","display_name":"broadband photodetection","score":0.8519999980926514},{"id":"https://openalex.org/keywords/dark-current","display_name":"dark current","score":0.7839999794960022},{"id":"https://openalex.org/keywords/specific-detectivity","display_name":"detectivity","score":0.8500000238418579},{"id":"https://openalex.org/keywords/binary-outcomes","display_name":"binary outcomes","score":0.4490000009536743},{"id":"https://openalex.org/keywords/low-temperature-operation","display_name":"low-temperature operation","score":0.8709999918937683},{"id":"https://openalex.org/keywords/harsh-environment-sensing","display_name":"harsh environment sensing","score":0.5609999895095825}],"concepts":[{"id":"https://openalex.org/C23125352","wikidata":"https://www.wikidata.org/wiki/Q210765","display_name":"Photodetector","level":2,"score":0.920590341091156},{"id":"https://openalex.org/C178889773","wikidata":"https://www.wikidata.org/wiki/Q7316011","display_name":"Responsivity","level":3,"score":0.8278019428253174},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.7035691142082214},{"id":"https://openalex.org/C205200001","wikidata":"https://www.wikidata.org/wiki/Q176066","display_name":"Schottky diode","level":3,"score":0.6273677349090576},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.6178740859031677},{"id":"https://openalex.org/C16115445","wikidata":"https://www.wikidata.org/wiki/Q2391942","display_name":"Schottky barrier","level":3,"score":0.5572075247764587},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5361746549606323},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.5194889307022095},{"id":"https://openalex.org/C180651308","wikidata":"https://www.wikidata.org/wiki/Q1265973","display_name":"Dark current","level":3,"score":0.4906295835971832},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.33142948150634766},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.29734379053115845},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1021/acs.jpcc.9b04260","doi":"https://doi.org/10.1021/acs.jpcc.9b04260","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acs.jpcc.9b04260","pdf_url":null,"source":{"id":"https://openalex.org/S95739953","display_name":"The Journal of Physical Chemistry C","issn_l":"1932-7447","issn":["1932-7447","1932-7455"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-2","ki-jl-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Physical Chemistry C","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1140333625","display_name":null,"funder_award_id":"3102018jcc03","funder_id":"https://openalex.org/F4320321392","funder_display_name":"Northwestern Polytechnical University"},{"id":"https://openalex.org/G2032422085","display_name":null,"funder_award_id":"BK20150331","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G2903087138","display_name":null,"funder_award_id":"51727803","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2948622808","display_name":"\u4e09\u7ef4\u9ad8\u5f3a\u8d85\u58f0\u573a\u4e2d\u590d\u6742\u504f\u6676\u5408\u91d1\u7684\u6db2\u76f8\u5206\u79bb\u4e0e\u7ec4\u7ec7\u63a7\u5236\u7814\u7a76","funder_award_id":"51571164","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5890850273","display_name":"\u53d8\u9891\u7535\u78c1\u573a\u4e2d\u590d\u76f8\u5408\u91d1\u7194\u4f53\u7684\u51dd\u56fa\u673a\u7406\u4e0e\u7ec4\u7ec7\u63a7\u5236\u7814\u7a76","funder_award_id":"51471134","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6492390323","display_name":null,"funder_award_id":"51327901","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7324922588","display_name":null,"funder_award_id":"51872241","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8528491812","display_name":"\u57fa\u4e8eTiO2\u590d\u5408\u7535\u5b50\u4f20\u8f93\u5c42\u7684\u67d4\u6027\u81ea\u9a71\u52a8\u9499\u949b\u77ff\u5149\u63a2\u6d4b\u5668\u7684\u6784\u7b51\u53ca\u5149\u7535\u6027\u80fd\u7814\u7a76","funder_award_id":"51872191","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8997721790","display_name":null,"funder_award_id":"51502184","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321392","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86"},{"id":"https://openalex.org/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W1800250111","https://openalex.org/W1977167730","https://openalex.org/W1980863382","https://openalex.org/W1982944143","https://openalex.org/W2042709918","https://openalex.org/W2062199581","https://openalex.org/W2071424317","https://openalex.org/W2089587965","https://openalex.org/W2118996755","https://openalex.org/W2120632946","https://openalex.org/W2137573841","https://openalex.org/W2193569104","https://openalex.org/W2196483977","https://openalex.org/W2301060280","https://openalex.org/W2317358493","https://openalex.org/W2344512408","https://openalex.org/W2468361082","https://openalex.org/W2476130132","https://openalex.org/W2531647489","https://openalex.org/W2556846441","https://openalex.org/W2564098245","https://openalex.org/W2600637342","https://openalex.org/W2620830371","https://openalex.org/W2637017080","https://openalex.org/W2727509722","https://openalex.org/W2729234636","https://openalex.org/W2743655252","https://openalex.org/W2757280899","https://openalex.org/W2761510455","https://openalex.org/W2783991170","https://openalex.org/W2787223865","https://openalex.org/W2790644194","https://openalex.org/W2799867600","https://openalex.org/W2800120486","https://openalex.org/W2800834263","https://openalex.org/W2807843822","https://openalex.org/W2809068043","https://openalex.org/W2884135044","https://openalex.org/W2884722262","https://openalex.org/W2885459743","https://openalex.org/W2906820099","https://openalex.org/W2906982137"],"related_works":["https://openalex.org/W2122039384","https://openalex.org/W3157016504","https://openalex.org/W4308749556","https://openalex.org/W4385824635","https://openalex.org/W4388651850","https://openalex.org/W3039331093","https://openalex.org/W4412467837","https://openalex.org/W4404859492","https://openalex.org/W4409643125","https://openalex.org/W4378740359"],"abstract_inverted_index":{"The":[0,57],"design":[1],"of":[2,16,52],"self-powered":[3,40],"photodetectors":[4,43],"that":[5,91],"can":[6],"operate":[7],"under":[8],"harsh":[9],"conditions":[10],"attracts":[11],"widespread":[12],"research":[13],"attention,":[14],"because":[15],"their":[17],"potential":[18],"applications":[19],"in":[20,142],"space":[21,143],"exploration":[22],"and":[23,36,74,100,109,125],"environmental":[24],"monitoring.":[25],"Herein,":[26],"we":[27],"report":[28],"a":[29,53,114,123],"convenient":[30],"approach":[31],"to":[32,38],"fabricate":[33],"Se":[34,55,84],"microrods":[35],"subsequently":[37],"develop":[39],"Schottky":[41],"junction":[42],"by":[44],"depositing":[45],"liquid":[46],"In\u2013Ga":[47],"alloy":[48],"on":[49,108],"one":[50],"side":[51],"single":[54],"microrod.":[56],"low":[58,115,134],"dark":[59],"current":[60,95],"(200":[61],"fA),":[62],"high":[63],"responsivity":[64],"(408":[65],"mA/W),":[66],"strong":[67],"detectivity":[68],"(1.30":[69],"\u00d7":[70],"10":[71],"13":[72],"Jones),":[73],"ultra-short":[75],"response/decay":[76],"time":[77],"(124/146":[78],"\u03bcs)":[79],"are":[80],"achieved":[81],"for":[82],"this":[83],"microrod-based":[85],"photodetector.":[86],"A":[87],"binary":[88],"response":[89],"phenomenon,":[90],"is,":[92],"the":[93,98,104,120],"detected":[94],"alternates":[96],"between":[97],"positive":[99],"negative":[101],"state":[102],"when":[103],"light":[105],"is":[106,111],"switched":[107],"off,":[110],"observed":[112],"at":[113,129],"reverse":[116],"bias.":[117],"More":[118],"interestingly,":[119],"device":[121],"exhibits":[122],"stable":[124],"quick":[126],"photoresponse":[127],"even":[128],"an":[130],"operating":[131],"temperature":[132],"as":[133,135],"100":[136],"K,":[137],"demonstrating":[138],"its":[139],"promising":[140],"utilization":[141],"exploration.":[144]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":8}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2019-08-22T00:00:00"}
