Premium
Stable and Low‐Threshold Optical Gain in CdSe/CdS Quantum Dots: An All‐Colloidal Frequency Up‐Converted Laser
Author(s) -
Guzelturk Burak,
Kelestemur Yusuf,
Gungor Kivanc,
Yeltik Aydan,
Akgul Mehmet Zafer,
Wang Yue,
Chen Rui,
Dang Cuong,
Sun Handong,
Demir Hilmi Volkan
Publication year - 2015
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201500418
Subject(s) - materials science , quantum dot , optoelectronics , colloid , laser , low frequency , quantum dot laser , nanotechnology , semiconductor , optics , chemical engineering , semiconductor laser theory , physics , astronomy , engineering
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.