Title :
Type-tuning of quasi-type-II CdSe/CdS seeded core/shell nanorods: Type-I vs. type-II
Author :
Cihan, Ahmet Fatih ; Kelestemur, Yusuf ; Guzelturk, Burak ; Demir, Hilmi Volkan
Author_Institution :
Dept. of Electr. & Electron. Eng., Bilkent Univ., Ankara, Turkey
Abstract :
We present tuning of quasi-type-II CdSe/CdS core/shell nanorods between type-I-like and type-II-like behavior in their amplified spontaneous emission pumped by 2-photon excitation, with the type attributions verified by time-resolved emission kinetics.
Keywords :
II-VI semiconductors; cadmium compounds; nanophotonics; nanorods; optical materials; optical tuning; superradiance; two-photon processes; 2-photon excitation; CdSe-CdS; amplified spontaneous emission; quasi-type-II CdSe/CdS seeded core/shell nanorod tuning; time-resolved emission kinetics; type attributions; type-I-like behavior; type-II-like behavior; type-tuning; Charge carrier processes; Educational institutions; Kinetic theory; Materials; Nanostructures; Spontaneous emission;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA
