Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Articles Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Optical Resonator-Enhanced Random Lasing using Atomically Thin Aluminium-based Multicomponent Quasicrystals Subject The topic of the resource 2D quasicrystals (2D-QCs); Al70Co10Fe5Ni10Cu5; Optical resonator; Random lasing (RL) Description An account of the resource Photon trapping inside a gain medium using a dispersed two-dimensional (2D) passive scatterer is an impetus to obtain incoherent random lasing (ic-RL) emission due to non-resonant feedback. An optical resonator (OR) can be used to influence such lasing thresholds. Non-noble nanomaterials-based quasicrystals (QCs) are an intriguing research prospect due to their potential surface plasmon resonance (SPR) property and ability to be exfoliated into 2D. In this work, an aluminium-based multicomponent alloy (Al70Co10Fe5Ni10Cu5) has been synthesized via the arc melting method. Thereafter, ultrasonication-based liquid phase exfoliation was used to obtain 2D quasicrystals (2D-QCs). The SPR-induced light scattering properties of synthesized 2D-QCs were exploited to obtain ic-RL from DCM dye gain medium under 532 nm, 10 ns, 10 Hz pulsed laser pumping. The plasmonic field enhancement property of 2D-QCs which enables the gain medium to absorb photons outside its peak absorption band has been demonstrated. The transition from ic-RL to OR-enhanced ic-RL and vice versa in the presence of resonator walls has been achieved by tweaking the device architecture. In this way, the ability of 2D-QCs to be potential passive scatterers and the controllability of lasing thresholds in the presence of an OR has been demonstrated. 2024 Elsevier Ltd Creator An entity primarily responsible for making the resource Mandal N.; Kumbhakar P.; Dey A.; Kumbhakar P.; Chatterjee U.; J. S. de Matos C.; Prasad Yadav T.; Krishna Mukhopadhyay N.; Biswas K.; Kochat V.; Sekhar Tiwary C. Source A related resource from which the described resource is derived Optics and Laser Technology, Vol-175 Publisher An entity responsible for making the resource available Elsevier Ltd Date A point or period of time associated with an event in the lifecycle of the resource 2024-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1016/j.optlastec.2024.110746" target="_blank" rel="noreferrer noopener">https://doi.org/10.1016/j.optlastec.2024.110746</a> <a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85186552815&doi=10.1016%2Fj.optlastec.2024.110746&partnerID=40&md5=2cf95de5513d4fb5e0bd6f2f5aa02a17" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85186552815&doi=10.1016%2fj.optlastec.2024.110746&partnerID=40&md5=2cf95de5513d4fb5e0bd6f2f5aa02a17</a> Rights Information about rights held in and over the resource Restricted Access Relation A related resource ISSN: 303992; CODEN: OLTCA Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Article Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Mandal N., School of Nanoscience and Technology, Indian Institute of Technology Kharagpur, 721302, India; Kumbhakar P., Department of Physics and Electronics, Christ University, Karnataka, Bangalore, 560029, India; Dey A., Nanoscience Laboratory, Department of Physics, National Institute of Technology, West Bengal, Durgapur, 713209, India; Kumbhakar P., Nanoscience Laboratory, Department of Physics, National Institute of Technology, West Bengal, Durgapur, 713209, India; Chatterjee U., Laser Laboratory, Dept. of Physics, The University of Burdwan, Burdwan, 713104, India; J. S. de Matos C., MackGraphe, Mackenzie Presbyterian Institute, S PauloSP, 01302-907, Brazil, School of Engineering, Mackenzie Presbyterian University, S PauloSP, 01302-907, Brazil; Prasad Yadav T., Department of Physics, Faculty of Science, University of Allahabad, Prayagraj, 211002 UP, India; Krishna Mukhopadhyay N., Department of Metallurgical Engineering, Indian Institute of Technology (BHU), UP, Varanasi, 221005, India; Biswas K., Department of Materials Science and Engineering, Indian Institute of Technology, UP, Kanpur, India; Kochat V., School of Nanoscience and Technology, Indian Institute of Technology Kharagpur, 721302, India; Sekhar Tiwary C., School of Nanoscience and Technology, Indian Institute of Technology Kharagpur, 721302, India