Aftab Ahmed
Aftab Ahmed
Postdoctoral Fellow, Argonne National Laboratory
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Cited by
Cited by
Probing dynamic generation of hot-spots in self-assembled chains of gold nanorods by surface-enhanced Raman scattering
A Lee, GFS Andrade, A Ahmed, ML Souza, N Coombs, E Tumarkin, K Liu, ...
Journal of the American Chemical Society 133 (19), 7563-7570, 2011
Single molecule directivity enhanced Raman scattering using nanoantennas
A Ahmed, R Gordon
Nano letters 12 (5), 2625-2630, 2012
Directivity enhanced Raman spectroscopy using nanoantennas
A Ahmed, R Gordon
Nano letters 11 (4), 1800-1803, 2011
Electrically tunable materials for microwave applications
A Ahmed, IA Goldthorpe, AK Khandani
Applied Physics Reviews 2 (1), 011302, 2015
Structural and optical properties of self-assembled chains of plasmonic nanocubes
A Klinkova, H Thérien-Aubin, A Ahmed, D Nykypanchuk, RM Choueiri, ...
Nano letters 14 (11), 6314-6321, 2014
Side-by-side assembly of gold nanorods reduces ensemble-averaged SERS intensity
A Lee, A Ahmed, DP dos Santos, N Coombs, JI Park, R Gordon, AG Brolo, ...
The Journal of Physical Chemistry C 116 (9), 5538-5545, 2012
In Situ Plasmonic Counter for Polymerization of Chains of Gold Nanorods in Solution
K Liu, A Ahmed, S Chung, K Sugikawa, G Wu, Z Nie, R Gordon, ...
ACS nano 7 (7), 5901-5910, 2013
Rational Design for the Controlled Aggregation of Gold Nanorods via Phospholipid Encapsulation for Enhanced Raman Scattering
AF Stewart, A Lee, A Ahmed, S Ip, E Kumacheva, GC Walker
ACS nano 8 (6), 5462-5467, 2014
Conformal Nitrogen‐Doped TiO2 Photocatalytic Coatings for Sunlight‐Activated Membranes
A Lee, JA Libera, RZ Waldman, A Ahmed, JR Avila, JW Elam, SB Darling
Advanced Sustainable Systems 1 (1-2), 1600041, 2017
Relating localized nanoparticle resonances to an associated antenna problem
SB Hasan, R Filter, A Ahmed, R Vogelgesang, R Gordon, C Rockstuhl, ...
Physical Review B 84 (19), 195405, 2011
Understanding how acoustic vibrations modulate the optical response of plasmonic metal nanoparticles
A Ahmed, M Pelton, JR Guest
ACS nano 11 (9), 9360-9369, 2017
Surface-enhanced Raman spectroscopy using lipid encapsulated plasmonic nanoparticles and J-aggregates to create locally enhanced electric fields
CR Zamecnik, A Ahmed, CM Walters, R Gordon, GC Walker
The Journal of Physical Chemistry C 117 (4), 1879-1886, 2013
Plasmon hybridization for enhanced nonlinear optical response
G Hajisalem, A Ahmed, Y Pang, R Gordon
Optics Express 20 (28), 29923-29930, 2012
Design and analysis of high-index-contrast gratings using coupled mode theory
A Ahmed, M Liscidini, R Gordon
IEEE Photonics Journal 2 (6), 884-893, 2010
Superstitions regarding health problems in different ethnic groups in Karachi.
SS Bukhari, A Pardhan, AS Khan, A Ahmed, FJ Choudry, K Pardhan, ...
JPMA. The Journal of the Pakistan Medical Association 52 (8), 383-387, 2002
Design and performance analysis of rectangular microstrip patch antenna at 2.45 GHz
NJ Shimu, A Ahmed
2016 5th International Conference on Informatics, Electronics and Vision …, 2016
Quantum particle swarm optimization for electromagnetic
MM Said, AK Ahmed
IEEE transactions on antennas and propagation 54 (10), 2765-2775, 2006
Optimizing the resolution of nanohole arrays in metal films for refractive-index sensing
GAC Tellez, A Ahmed, R Gordon
Applied Physics A 109 (4), 775-780, 2012
Reaching the limits of enhancement in (sub) nanometer metal structures
R Gordon, A Ahmed
ACS Photonics 5 (11), 4222-4228, 2018
Antenna design for directivity-enhanced raman spectroscopy
A Ahmed, Y Pang, G Hajisalem, R Gordon
International Journal of Optics 2012, 2012
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