Self-assembled semiconductor microlaser based on colloidal nanoplatelets

Self-assembled semiconductor microlaser based on colloidal nanoplatelets

A semiconductor microsphere laser based on colloidal nanoplatelets is demonstrated comprising a micron-sized supraparticle obtained by self-assembly of core/shell CdSe/ CdS nanoplatelets with peak luminescence at 660nm. It shows multimode laser emission between 665 and 695nm with threshold at 200 nJ...

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Bibliographic Details
Main Authors: Alves, Pedro Urbano, Sharma, Manoj, Durmusoglu, Emek Goksu, Izmir, Merve, Dawson, Martin D., Demir, Hilmi Volkan, Laurand, Nicolas
Other Authors: School of Physical and Mathematical Sciences
Format: Conference or Workshop Item
Language:English
Published: 2023
Subjects:
Science::Physics
Nanoplatelets
Lasers
Online Access:https://hdl.handle.net/10356/172117
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Institution: Nanyang Technological University
Language: English
Description
Summary:A semiconductor microsphere laser based on colloidal nanoplatelets is demonstrated comprising a micron-sized supraparticle obtained by self-assembly of core/shell CdSe/ CdS nanoplatelets with peak luminescence at 660nm. It shows multimode laser emission between 665 and 695nm with threshold at 200 nJ (28 ± 17 mJ.cm-2).

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