Ehsan Eftekhari
Griffith University
24 Papers
137 Citations
Ehsan Eftekhari is an academic researcher from Griffith University. The author has contributed to research in topics: Photonic crystal & Rhodamine B. The author has an hindex of 12, co-authored 23 publications. Previous affiliations of Ehsan Eftekhari include Curtin University.
Chat about Author
Papers
Emerging technologies for PFOS/PFOA degradation: A review.
Shui-cheung Leung,Pradeep Shukla,Dechao Chen,Ehsan Eftekhari,Hongjie An,Firuz Zare,Negareh Ghasemi,Dongke Zhang,Nam-Trung Nguyen,Qi Li +9 more
TL;DR: In this paper , the authors provide a strength-weakness-opportunity-threat (SWOT) analysis and quantitative rating on their efficiency, environmental impact, and technology readiness.
179
Removal of mercury(II) and cadmium(II) ions from synthetic wastewater by a newly synthesized amino and thiolated multi-walled carbon nanotubes
Mojtaba Hadavifar,Nader Bahramifar,Habibollah Younesi,Mitra Rastakhiz,Qin Li,Jimmy Yu,Ehsan Eftekhari +6 more
TL;DR: In this article, the authors evaluated the adsorption capacities of single and binary system mercury and cadmium, respectively, and showed that the intensity of Cd(II) onto thiolated MWCNTs was higher compared to Hg(II).
79
Sandwich-structured TiO2 inverse opal circulates slow photons for tremendous improvement in solar energy conversion efficiency
Ehsan Eftekhari,Pierre Broisson,Nikhil Aravindakshan,Zhiqing Wu,Ivan S. Cole,Xiaomin Li,Xiaomin Li,Dongyuan Zhao,Dongyuan Zhao,Qin Li +9 more
TL;DR: In this article, the authors demonstrate that slow photon circulation in sandwich-structured photonic crystals with two stopbands fine tuned is ideally suited to enhance and spectrally engineer light absorption.
Picomolar reversible Hg(II) solid-state sensor based on carbon dots in double heterostructure colloidal photonic crystals
TL;DR: In this article, the authors reported a highly effective fluorescent, solid state sensor with high sensitivity, good selectivity and excellent reversibility for Hg(II)-responsive carbon dots immobilized polystyrene spheres were fabricated as a middle layer in double heterostructure colloidal photonic crystal film.
45
Anomalous Fluorescence Enhancement from Double Heterostructure 3D Colloidal Photonic Crystals--A Multifunctional Fluorescence-Based Sensor Platform.
Ehsan Eftekhari,Xiang Li,Tak H. Kim,Zongsong Gan,Ivan S. Cole,Dongyuan Zhao,David Kielpinski,Min Gu,Qin Li +8 more
TL;DR: An unprecedented fluorescence enhancement with a novel architecture of multilayer three-dimensional colloidal photonic crystals self-assembled from polystyrene spheres that renders an additional 5-fold enhancement to the extraordinary FL amplification of Rhodamine B in monolithic E CPhCs, and 4.3-fold acceleration of emission dynamics.