{"id":"https://openalex.org/A5075748355","orcid":null,"observed_orcids":[],"display_name":"Erik van der Kolk","raw_author_names":["E Van Der Kolk","E van der Kolk","E. Kolk","E. v.d. Kolk","E. van der Kolk","E. van der Kolk (4180684)","Erik van der Kolk","Kolk, E. van der","Van Der Kolk E","Van der Kolk, E. (author)","van der Kolk, E.","van der Kolk, E. (Erik)","van der Kolk, Erik"],"full_name":"Erik van der Kolk","works_count":103,"cited_by_count":2688,"summary_stats":{"2yr_mean_citedness":1.7272727272727273,"h_index":33,"i10_index":54},"ids":{"openalex":"https://openalex.org/A5075748355","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I165733156","ror":"https://ror.org/00te3t702","display_name":"University of Georgia","country_code":"US","type":"education","lineage":["https://openalex.org/I165733156"]},"years":[2002]},{"institution":{"id":"https://openalex.org/I98358874","ror":"https://ror.org/02e2c7k09","display_name":"Delft University of Technology","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]},"years":[2026,2024,2023,2021,2020,2019,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,2000]}],"last_known_institutions":[{"id":"https://openalex.org/I98358874","ror":"https://ror.org/02e2c7k09","display_name":"Delft University of Technology","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"topics":[{"id":"https://openalex.org/T10097","display_name":"Luminescence Properties of Advanced Materials","count":93,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"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/T11216","display_name":"Radiation Detection and Scintillator Technologies","count":52,"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/T11279","display_name":"Lanthanide and Transition Metal Complexes","count":43,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"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/T11127","display_name":"Solid State Laser Technologies","count":19,"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/T11129","display_name":"Photochemistry and Electron Transfer Studies","count":15,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11279","display_name":"Lanthanide and Transition Metal Complexes","value":0.000329,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"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/T10097","display_name":"Luminescence Properties of Advanced Materials","value":0.0003249,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"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/T11216","display_name":"Radiation Detection and Scintillator Technologies","value":0.0001488,"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/T11127","display_name":"Solid State Laser Technologies","value":0.0001013,"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/T12506","display_name":"Nuclear materials and radiation effects","value":5.75e-05,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.936278760433197},{"id":"148869448","wikidata":"https://www.wikidata.org/wiki/Q184240","display_name":"Luminescence","score":0.9267942905426025},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.816100001335144},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.6615285873413086},{"id":"49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","score":0.6535005569458008}],"counts_by_year":[{"year":2000,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":2002,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2004,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2005,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2006,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2007,"works_count":6,"oa_works_count":3,"cited_by_count":0},{"year":2008,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2009,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":2010,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":5,"oa_works_count":3,"cited_by_count":0},{"year":2012,"works_count":11,"oa_works_count":3,"cited_by_count":140},{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":162},{"year":2014,"works_count":5,"oa_works_count":1,"cited_by_count":172},{"year":2015,"works_count":4,"oa_works_count":2,"cited_by_count":171},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":127},{"year":2017,"works_count":4,"oa_works_count":4,"cited_by_count":156},{"year":2018,"works_count":3,"oa_works_count":3,"cited_by_count":133},{"year":2019,"works_count":3,"oa_works_count":2,"cited_by_count":141},{"year":2020,"works_count":10,"oa_works_count":7,"cited_by_count":150},{"year":2021,"works_count":5,"oa_works_count":5,"cited_by_count":161},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":135},{"year":2023,"works_count":2,"oa_works_count":1,"cited_by_count":97},{"year":2024,"works_count":3,"oa_works_count":3,"cited_by_count":145},{"year":2025,"works_count":6,"oa_works_count":6,"cited_by_count":99},{"year":2026,"works_count":2,"oa_works_count":2,"cited_by_count":82}],"display_name_alternatives":["E Van Der Kolk","E van der Kolk","E. Kolk","E. v.d. Kolk","E. van der Kolk","E. van der Kolk (4180684)","Erik van der Kolk","Kolk, E. van der","Van Der Kolk E","Van der Kolk, E. (author)","van der Kolk, E.","van der Kolk, E. (Erik)","van der Kolk, Erik"],"block_key":"e kolk","works_api_url":"https://api.openalex.org/works?filter=author.id:A5075748355","updated_date":"2026-11-04T11:47:51","created_date":"2016-06-24T00:00:00"}