{"id":"https://openalex.org/A5111361602","orcid":null,"observed_orcids":[],"display_name":"Xunchang Ma","raw_author_names":["Xunchang Ma"],"full_name":"Xunchang Ma","works_count":1,"cited_by_count":0,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":0,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5111361602","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I170215575","ror":"https://ror.org/05d2yfz11","display_name":"National University of Defense Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]},"years":[2024]}],"last_known_institutions":[{"id":"https://openalex.org/I170215575","ror":"https://ror.org/05d2yfz11","display_name":"National University of Defense Technology","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"topics":[{"id":"https://openalex.org/T10781","display_name":"Plasma Diagnostics and Applications","count":1,"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/T11338","display_name":"Advancements in Photolithography Techniques","count":1,"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/T11723","display_name":"Optical Coatings and Gratings","count":1,"subfield":{"id":"https://openalex.org/subfields/2508","display_name":"Surfaces, Coatings and Films"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11338","display_name":"Advancements in Photolithography Techniques","value":9.3e-06,"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/T11723","display_name":"Optical Coatings and Gratings","value":8.7e-06,"subfield":{"id":"https://openalex.org/subfields/2508","display_name":"Surfaces, Coatings and Films"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10781","display_name":"Plasma Diagnostics and Applications","value":2e-07,"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"}}],"x_concepts":[{"id":"100460472","wikidata":"https://www.wikidata.org/wiki/Q2368605","display_name":"Etching (microfabrication)","score":0.7152521014213562},{"id":"130472188","wikidata":"https://www.wikidata.org/wiki/Q1640159","display_name":"Reactive-ion etching","score":0.6890624761581421},{"id":"120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","score":0.5064083337783813},{"id":"168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","score":0.44961777329444885},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.10866668820381165}],"counts_by_year":[{"year":2024,"works_count":1,"oa_works_count":0,"cited_by_count":0}],"display_name_alternatives":["Xunchang Ma"],"block_key":"x ma","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111361602","updated_date":"2026-10-05T12:30:24","created_date":"2025-10-10T00:00:00"}
