{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,28]],"date-time":"2026-07-28T08:01:28Z","timestamp":1785225688769,"version":"3.55.0"},"reference-count":96,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2026,7,22]],"date-time":"2026-07-22T00:00:00Z","timestamp":1784678400000},"content-version":"vor","delay-in-days":21,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["analyticalsciencejournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Luminescence"],"published-print":{"date-parts":[[2026,7]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>0D\/2D graphene quantum dot (GQD)\u2013MXene heterostructures have recently emerged as a versatile class of luminescent hybrid nanomaterials that combine the quantum confinement\u2013induced photoluminescence of zero\u2010dimensional GQDs with the metallic conductivity, surface functionality, and two\u2010dimensional architecture of MXene nanosheets. The synergistic integration of these components enables tunable emission behavior, efficient interfacial charge transfer, enhanced fluorescence response, and improved physicochemical stability. This review systematically discusses the fundamental photophysical mechanisms governing luminescence modulation, including surface\u2010state emission, defect engineering, energy transfer pathways, and electronic coupling at the GQD\u2013MXene interface. Controlled synthesis strategies and structural tunability are highlighted with emphasis on their influence on optical performance and sensing characteristics. Recent applications in fluorescence sensing, electrochemical biosensing, photothermal\u2010assisted systems, and multifunctional energy devices are critically analyzed. Particular attention is given to dopamine detection, optical signal amplification, and structure\u2013property relationships relevant to analytical performance. Finally, current challenges and future perspectives for developing next\u2010generation luminescent GQD\u2013MXene platforms for sensing, imaging, and integrated optoelectronic systems are outlined.<\/jats:p>","DOI":"10.1002\/bio.70584","type":"journal-article","created":{"date-parts":[[2026,7,23]],"date-time":"2026-07-23T05:22:16Z","timestamp":1784784136000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["0D\/2D Graphene Quantum Dot\u2013MXene Heterostructures: Luminescence, Sensing, and Electrochemical Applications"],"prefix":"10.1002","volume":"41","author":[{"ORCID":"https:\/\/orcid.org\/0009-0003-7599-3393","authenticated-orcid":false,"given":"Anjan","family":"Kumar","sequence":"first","affiliation":[{"name":"Department of Electronics and Communication Engineering GLA University  Mathura India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Seif","family":"Al Bustanji","sequence":"additional","affiliation":[{"name":"Faculty of Technical Education, Hourani Center for Applied Scientific Research, Al\u2010Ahliyya Amman University  Amman Jordan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mahr Ibrahym","family":"Jmah","sequence":"additional","affiliation":[{"name":"Department of Tqnyat Alajhzh Altbyh, College of Technical Engineering The Islamic University`  Najaf Iraq"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chirag G.","family":"Makvana","sequence":"additional","affiliation":[{"name":"Department of Chemistry, Faculty of Science Gokul Global University  Sidhpur Gujarat India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M. 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