Literature DB >> 25807924

Stable and Low-Threshold Optical Gain in CdSe/CdS Quantum Dots: An All-Colloidal Frequency Up-Converted Laser.

Burak Guzelturk1, Yusuf Kelestemur, Kivanc Gungor, Aydan Yeltik, Mehmet Zafer Akgul, Yue Wang, Rui Chen, Cuong Dang, Handong Sun, Hilmi Volkan Demir.   

Abstract

An all-solution processed and all-colloidal laser is demonstrated using tailored CdSe/CdS core/shell quantum dots, which exhibit highly stable and low-threshold optical gain owing to substantially suppressed non-radiative Auger recombination.
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  all solution processed; amplified spontaneous emission; colloidal quantum dots; frequency up-converted lasers; vertical-cavity surface-emitting lasers

Year:  2015        PMID： 25807924     DOI： 10.1002/adma.201500418

Source DB:  PubMed          Journal:  Adv Mater        ISSN： 0935-9648            Impact factor:   30.849


  7 in total

1.  Mapping the effect of geometry on the radiative rate in core/shell QDs: core size dictates the conduction band offset.

Authors:  Maxwell P Hoffman; Autumn Y Lee; Nejc Nagelj; Youjin V Lee; Jacob H Olshansky
Journal:  RSC Adv       Date:  2021-11-04       Impact factor: 3.361

Review 2.  Engineering of Semiconductor Nanocrystals for Light Emitting Applications.

Authors:  Francesco Todescato; Ilaria Fortunati; Alessandro Minotto; Raffaella Signorini; Jacek J Jasieniak; Renato Bozio
Journal:  Materials (Basel)       Date:  2016-08-09       Impact factor: 3.623

3.  A room temperature continuous-wave nanolaser using colloidal quantum wells.

Authors:  Zhili Yang; Matthew Pelton; Igor Fedin; Dmitri V Talapin; Edo Waks
Journal:  Nat Commun       Date:  2017-07-26       Impact factor: 14.919

4.  Electrically control amplified spontaneous emission in colloidal quantum dots.

Authors:  Junhong Yu; Sushant Shendre; Weon-Kyu Koh; Baiquan Liu; Mingjie Li; Songyan Hou; Chathuranga Hettiarachchi; Savas Delikanli; Pedro Hernández-Martínez; Muhammad Danang Birowosuto; Hong Wang; TzeChien Sum; Hilmi Volkan Demir; Cuong Dang
Journal:  Sci Adv       Date:  2019-10-25       Impact factor: 14.136

5.  Ultrastable low-cost colloidal quantum dot microlasers of operative temperature up to 450 K.

Authors:  Hao Chang; Yichi Zhong; Hongxing Dong; Zhenyu Wang; Wei Xie; Anlian Pan; Long Zhang
Journal:  Light Sci Appl       Date:  2021-03-18       Impact factor: 17.782

6.  Band structure engineering via piezoelectric fields in strained anisotropic CdSe/CdS nanocrystals.

Authors:  Sotirios Christodoulou; Fernando Rajadell; Alberto Casu; Gianfranco Vaccaro; Joel Q Grim; Alessandro Genovese; Liberato Manna; Juan I Climente; Francesco Meinardi; Gabriele Rainò; Thilo Stöferle; Rainer F Mahrt; Josep Planelles; Sergio Brovelli; Iwan Moreels
Journal:  Nat Commun       Date:  2015-07-29       Impact factor: 14.919

7.  Microsecond-sustained lasing from colloidal quantum dot solids.

Authors:  Michael M Adachi; Fengjia Fan; Daniel P Sellan; Sjoerd Hoogland; Oleksandr Voznyy; Arjan J Houtepen; Kevin D Parrish; Pongsakorn Kanjanaboos; Jonathan A Malen; Edward H Sargent
Journal:  Nat Commun       Date:  2015-10-23       Impact factor: 14.919
  7 in total

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