AS Helmy
AS Helmy
Professor of Electrical and Computer Engineering, University of Toronto
Verified email at - Homepage
Cited by
Cited by
Estimation of angular velocity and acceleration from shaft-encoder measurements
PR Belanger, P Dobrovolny, A Helmy, X Zhang
The International Journal of Robotics Research 17 (11), 1225-1233, 1998
Black indium oxide a photothermal CO2 hydrogenation catalyst
L Wang, Y Dong, T Yan, Z Hu, FM Ali, DM Meira, PN Duchesne, JYY Loh, ...
Nature communications 11 (1), 2432, 2020
Greenhouse-inspired supra-photothermal CO2 catalysis
M Cai, Z Wu, Z Li, L Wang, W Sun, AA Tountas, C Li, S Wang, K Feng, ...
Nature Energy 6 (8), 807-814, 2021
Multilayer black phosphorus as a versatile mid-infrared electro-optic material
C Lin, R Grassi, T Low, AS Helmy
Nano letters 16 (3), 1683-1689, 2016
Selective quantum-well intermixing in GaAs-AlGaAs structures using impurity-free vacancy diffusion
BS Ooi, K McIlvaney, MW Street, AS Helmy, SG Ayling, AC Bryce, ...
IEEE journal of quantum electronics 33 (10), 1784-1793, 1997
Colloidal cholesteric liquid crystal in spherical confinement
Y Li, J Jun-Yan Suen, E Prince, EM Larin, A Klinkova, H Thérien-Aubin, ...
Nature communications 7 (1), 12520, 2016
Monolithic source of photon pairs
R Horn, P Abolghasem, BJ Bijlani, D Kang, AS Helmy, G Weihs
Physical review letters 108 (15), 153605, 2012
Conductivity enhancement of poly (3, 4-ethylenedioxythiophene)-poly (styrenesulfonate) films post-spincasting
AA Farah, SA Rutledge, A Schaarschmidt, R Lai, JP Freedman, AS Helmy
Journal of Applied Physics 112 (11), 2012
Visible and Near‐Infrared Photothermal Catalyzed Hydrogenation of Gaseous CO2 over Nanostructured Pd@Nb2O5
J Jia, PG O'Brien, L He, Q Qiao, T Fei, LM Reyes, TE Burrow, Y Dong, ...
Advanced Science 3 (10), 1600189, 2016
Photothermal Catalyst Engineering: Hydrogenation of Gaseous CO2 with High Activity and Tailored Selectivity
J Jia, H Wang, Z Lu, PG O'Brien, M Ghoussoub, P Duchesne, Z Zheng, ...
Advanced Science 4 (10), 1700252, 2017
Circular dichroism of chiral nematic films of cellulose nanocrystals loaded with plasmonic nanoparticles
A Querejeta-Fernández, B Kopera, KS Prado, A Klinkova, M Methot, ...
ACS nano 9 (10), 10377-10385, 2015
Carrier mobility enhancement in poly (3, 4-ethylenedioxythiophene)-poly (styrenesulfonate) having undergone rapid thermal annealing
SA Rutledge, AS Helmy
Journal of Applied Physics 114 (13), 2013
Inherent polarization entanglement generated from a monolithic semiconductor chip
RT Horn, P Kolenderski, D Kang, P Abolghasem, C Scarcella, AD Frera, ...
Scientific reports 3 (1), 2314, 2013
Heterogeneous reduction of carbon dioxide by hydride-terminated silicon nanocrystals
W Sun, C Qian, L He, KK Ghuman, APY Wong, J Jia, FM Ali, PG O’Brien, ...
Nature communications 7 (1), 12553, 2016
Phase matching using Bragg reflection waveguides for monolithic nonlinear optics applications
AS Helmy
Optics express 14 (3), 1243-1252, 2006
Properties of the quarter-wave Bragg reflection waveguide: theory
BR West, AS Helmy
JOSA B 23 (6), 1207-1220, 2006
Influence of nonadiabatic annealing on the morphology and molecular structure of PEDOT− PSS films
A Schaarschmidt, AA Farah, A Aby, AS Helmy
The Journal of Physical Chemistry B 113 (28), 9352-9355, 2009
Quasi phase matching in GaAs–AlAs superlattice waveguides through bandgap tuning by use of quantum-well intermixing
AS Helmy, DC Hutchings, TC Kleckner, JH Marsh, AC Bryce, JM Arnold, ...
Optics Letters 25 (18), 1370-1372, 2000
Dynamically reconfigurable nanoscale modulators utilizing coupled hybrid plasmonics
C Lin, AS Helmy
Scientific reports 5 (1), 12313, 2015
Recent advances in phase matching of second‐order nonlinearities in monolithic semiconductor waveguides
AS Helmy, P Abolghasem, J Stewart Aitchison, BJ Bijlani, J Han, ...
Laser & Photonics Reviews 5 (2), 272-286, 2011
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