{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,26]],"date-time":"2026-06-26T15:46:05Z","timestamp":1782488765985,"version":"3.54.5"},"reference-count":68,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2026,6,22]],"date-time":"2026-06-22T00:00:00Z","timestamp":1782086400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,6,22]],"date-time":"2026-06-22T00:00:00Z","timestamp":1782086400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100004386","name":"Universiti Malaya","doi-asserted-by":"publisher","award":["UMReG034\u20102025"],"award-info":[{"award-number":["UMReG034\u20102025"]}],"id":[{"id":"10.13039\/501100004386","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Nanophotonics"],"published-print":{"date-parts":[[2026,6,25]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>We develop a novel approach to ultrafast optical modulation of quantum\u2010mechanical phenomena at the interface of plasmonic metals. Focusing on efficient and versatile nanoparticle\u2010on\u2010mirror plasmonic nanocavities, we discuss indirect control of plasmonic properties through laser\u2010induced hot electron injection. Overcoming the limitations precluding the observations of laser\u2010driven mesoscopic phenomena in the time domain with state\u2010of\u2010the\u2010art amplified sources, our proposed experimental approach can be readily realized without irreversible optical damage and holds immense potential for the future development of ultrafast electrodynamics in nanogaps, applications in photochemistry and nanoscale control of quantum emitters. Agreeing with the results of numerical simulations, an intuitive microscopic model for the proposed time\u2010dependent mesoscopic electrodynamics facilitates the analysis of the temperature\u2010induced modulation of quantum plasmonic properties in a broad parameter space. Our work expands the realm of quantum nanophotonics onto nonequilibrium electronic systems and facilitates the development of ultrafast methods in active plasmonics.<\/jats:p>","DOI":"10.1002\/nap2.70173","type":"journal-article","created":{"date-parts":[[2026,6,22]],"date-time":"2026-06-22T09:07:03Z","timestamp":1782119223000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Hot Electron\u2010Informed Quantum Plasmonics in\u00a0Nanoparticle\u2010on\u2010Mirror Nanocavities"],"prefix":"10.1002","volume":"15","author":[{"given":"Artur","family":"Avdizhiyan","sequence":"first","affiliation":[{"name":"Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China  Chengdu China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7724-1337","authenticated-orcid":false,"given":"Ilya","family":"Razdolski","sequence":"additional","affiliation":[{"name":"Photonics Research Centre Universiti Malaya  Kuala Lumpur Malaysia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anton Yu.","family":"Bykov","sequence":"additional","affiliation":[{"name":"Nanophotonics Centre, Cavendish Laboratory, Department of Physics University of Cambridge  Cambridge UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,6,22]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.1038\/nphys2615"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.1126\/sciadv.1501095"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2016.2584860"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1103\/physrevlett.118.157402"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.1088\/1361\u2010648x\/aaa43c"},{"key":"e_1_2_11_7_1","doi-asserted-by":"publisher","DOI":"10.1002\/apxr.202400144"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.1038\/nature11653"},{"key":"e_1_2_11_9_1","doi-asserted-by":"publisher","DOI":"10.1021\/nl304078v"},{"key":"e_1_2_11_10_1","doi-asserted-by":"publisher","DOI":"10.1364\/optica.412122"},{"key":"e_1_2_11_11_1","doi-asserted-by":"publisher","DOI":"10.1103\/physrevb.13.4403"},{"key":"e_1_2_11_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/0079\u20106816(82)90001\u20106"},{"key":"e_1_2_11_13_1","doi-asserted-by":"publisher","DOI":"10.1038\/nphoton.2008.249"},{"key":"e_1_2_11_14_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsphotonics.5b00587"},{"key":"e_1_2_11_15_1","doi-asserted-by":"publisher","DOI":"10.1515\/nanoph\u20102021\u20100694"},{"key":"e_1_2_11_16_1","doi-asserted-by":"publisher","DOI":"10.1103\/physrevlett.115.137403"},{"key":"e_1_2_11_17_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41586\u2010019\u20101803\u20101"},{"key":"e_1_2_11_18_1","doi-asserted-by":"publisher","DOI":"10.1103\/physrevb.7.3541"},{"key":"e_1_2_11_19_1","doi-asserted-by":"publisher","DOI":"10.1103\/physrevb.36.7378"},{"key":"e_1_2_11_20_1","doi-asserted-by":"publisher","DOI":"10.1515\/nanoph\u20102023\u20100178"},{"key":"e_1_2_11_21_1","doi-asserted-by":"publisher","DOI":"10.1186\/s43593\u2010024\u201000070\u2010w"},{"key":"e_1_2_11_22_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsphotonics.7b00860"},{"key":"e_1_2_11_23_1","doi-asserted-by":"publisher","DOI":"10.1103\/physrevb.52.14219"},{"key":"e_1_2_11_24_1","volume-title":"Solid State Physics","author":"Ashcroft N. 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