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dc.contributor.authorWang, Yueen
dc.contributor.authorSun, Handongen
dc.identifier.citationWang, Y., & Sun, H. (2018). Advances and prospects of lasers developed from colloidal semiconductor nanostructures. Progress in Quantum Electronics, 60, 1-29. doi:10.1016/j.pquantelec.2018.05.002en
dc.description.abstractSince the first observation of stimulated emission from colloidal quantum dots (CQDs) in year 2000, tremendous progress has been made in developing solution-processed lasers from colloidal semiconductor nanostructures in terms of both understanding the fundamental physics and improving the device performance. In this review paper, we will start with a brief introduction about the fabrication of CQDs and the corresponding electronic structures. The emphasis will be put on the discussion about the optical gain and lasing from colloidal nanostructures including the gain mechanism, the main hurdles against optical gain and lasing as well as strategies to optimize the lasing performance. Afterwards, the recent advances in CQD lasers, exemplified by the achievement of continuous wave lasing, will be presented. Finally, the challenges and a perspective of the future development of lasers based on the colloidal semiconductor nanostructures will be presented.en
dc.description.sponsorshipMOE (Min. of Education, S’pore)en
dc.format.extent81 p.en
dc.relation.ispartofseriesProgress in Quantum Electronicsen
dc.rights© 2018 Elsevier Ltd. All rights reserved. This paper was published in Progress in Quantum Electronics and is made available with permission of Elsevier Ltd.en
dc.subjectColloidal Semiconductor Nanostructuresen
dc.titleAdvances and prospects of lasers developed from colloidal semiconductor nanostructuresen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Physical and Mathematical Sciencesen
dc.contributor.organizationCentre for Disruptive Photonic Technologiesen
dc.contributor.organizationMajuLab, CNRS-UCA-SU-NUS-NTU International Joint Research Uniten
dc.description.versionAccepted versionen
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