{"id":"https://openalex.org/A5083807563","orcid":"https://orcid.org/0000-0002-9771-4223","observed_orcids":["https://orcid.org/0000-0002-9771-4223"],"display_name":"Gunawan Witjaksono","raw_author_names":["G Witjaksono","G. Witjaksono","Gunawan Witjaksono","Gunawan Witjaksono Bin Djaswadi","Gunawan Witjaksono Djaswadi","Gunawan Witjaksono bin Djaswadi"],"full_name":"Gunawan  Witjaksono","works_count":91,"cited_by_count":1545,"summary_stats":{"2yr_mean_citedness":0.3333333333333333,"h_index":19,"i10_index":35},"ids":{"openalex":"https://openalex.org/A5083807563","orcid":"https://orcid.org/0000-0002-9771-4223","observed_orcids":["https://orcid.org/0000-0002-9771-4223"]},"affiliations":[{"institution":{"id":"https://openalex.org/I135310074","ror":"https://ror.org/01y2jtd41","display_name":"University of Wisconsin\u2013Madison","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]},"years":[2003,2002,2001,2000,1999]},{"institution":{"id":"https://openalex.org/I166073570","ror":"https://ror.org/03zmf4s77","display_name":"Binus University","country_code":"ID","type":"education","lineage":["https://openalex.org/I166073570"]},"years":[2018,2017]},{"institution":{"id":"https://openalex.org/I203899302","ror":"https://ror.org/048g2sh07","display_name":"Universiti Teknologi Petronas","country_code":"MY","type":"education","lineage":["https://openalex.org/I203899302"]},"years":[2022,2021,2020,2019,2018,2017]},{"institution":{"id":"https://openalex.org/I29617571","ror":"https://ror.org/0116zj450","display_name":"University of Indonesia","country_code":"ID","type":"education","lineage":["https://openalex.org/I29617571"]},"years":[2008,2007,2005]},{"institution":{"id":"https://openalex.org/I4210142048","ror":"https://ror.org/052mh6j19","display_name":"DenseLight Semiconductors (Singapore)","country_code":"SG","type":"company","lineage":["https://openalex.org/I4210102431","https://openalex.org/I4210142048"]},"years":[2004]},{"institution":{"id":"https://openalex.org/I4405255541","ror":"https://ror.org/034baah44","display_name":"Universitas Siber Indonesia","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405255541"]},"years":[2025,2023]},{"institution":{"id":"https://openalex.org/I4405260969","ror":"https://ror.org/04hwx2j70","display_name":"BRI Research Institute (Indonesia)","country_code":"ID","type":"company","lineage":["https://openalex.org/I4405260969"]},"years":[2021,2020]},{"institution":{"id":"https://openalex.org/I891303086","ror":"https://ror.org/01k94e681","display_name":"MIMOS (Malaysia)","country_code":"MY","type":"government","lineage":["https://openalex.org/I891303086"]},"years":[2016,2015,2014,2013,2012,2011,2010,2009,2008]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","count":16,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","count":16,"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/T10022","display_name":"Semiconductor Quantum Structures and Devices","count":13,"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/T10069","display_name":"Antenna Design and Analysis","count":13,"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/T10295","display_name":"Plasmonic and Surface Plasmon Research","count":9,"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"}}],"topic_share":[{"id":"https://openalex.org/T12388","display_name":"Identification and Quantification in Food","value":6.51e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","value":5.24e-05,"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/T12122","display_name":"Physical Unclonable Functions (PUFs) and Hardware Security","value":4.82e-05,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11667","display_name":"Advanced Chemical Sensor Technologies","value":4.66e-05,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11429","display_name":"Semiconductor Lasers and Optical Devices","value":4.01e-05,"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":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.869194507598877},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.8397849798202515},{"id":"49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","score":0.7338876724243164},{"id":"120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","score":0.7077829241752625},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.4595450758934021}],"counts_by_year":[{"year":1999,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2004,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2012,"works_count":3,"oa_works_count":1,"cited_by_count":15},{"year":2013,"works_count":2,"oa_works_count":0,"cited_by_count":6},{"year":2014,"works_count":2,"oa_works_count":0,"cited_by_count":9},{"year":2015,"works_count":2,"oa_works_count":2,"cited_by_count":15},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":15},{"year":2017,"works_count":5,"oa_works_count":4,"cited_by_count":10},{"year":2018,"works_count":15,"oa_works_count":4,"cited_by_count":11},{"year":2019,"works_count":12,"oa_works_count":3,"cited_by_count":53},{"year":2020,"works_count":8,"oa_works_count":5,"cited_by_count":115},{"year":2021,"works_count":9,"oa_works_count":3,"cited_by_count":172},{"year":2022,"works_count":2,"oa_works_count":1,"cited_by_count":238},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":217},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":242},{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":203},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":155}],"display_name_alternatives":["G Witjaksono","G. Witjaksono","Gunawan Witjaksono","Gunawan Witjaksono Bin Djaswadi","Gunawan Witjaksono Djaswadi","Gunawan Witjaksono bin Djaswadi"],"block_key":"g witjaksono","works_api_url":"https://api.openalex.org/works?filter=author.id:A5083807563","updated_date":"2026-11-08T12:57:04","created_date":"2016-06-24T00:00:00"}