Hassan A. Hafez
Hassan A. Hafez
Verified email at - Homepage
Cited by
Cited by
Extremely efficient terahertz high-harmonic generation in graphene by hot Dirac fermions
HA Hafez, S Kovalev, JC Deinert, Z Mics, B Green, N Awari, M Chen, ...
Nature 561 (7724), 507-511, 2018
Intense terahertz radiation and their applications
HA Hafez, X Chai, A Ibrahim, S Mondal, D Férachou, X Ropagnol, T Ozaki
Journal of Optics 18 (9), 093004, 2016
Terahertz nonlinear optics of graphene: from saturable absorption to high‐harmonics generation
HA Hafez, S Kovalev, KJ Tielrooij, M Bonn, M Gensch, D Turchinovich
Advanced Optical Materials 8 (3), 1900771, 2020
Effect of extreme pump pulse reshaping on intense terahertz emission in lithium niobate at multimilliJoule pump energies
F Blanchard, X Ropagnol, H Hafez, H Razavipour, M Bolduc, ...
Optics letters 39 (15), 4333-4336, 2014
Dynamical Control over Terahertz Electromagnetic Interference Shielding with 2D Ti3C2Ty MXene by Ultrafast Optical Pulses
G Li, N Amer, HA Hafez, S Huang, D Turchinovich, VN Mochalin, ...
Nano letters 20 (1), 636-643, 2019
Grating-graphene metamaterial as a platform for terahertz nonlinear photonics
JC Deinert, D Alcaraz Iranzo, R Pérez, X Jia, HA Hafez, I Ilyakov, N Awari, ...
ACS nano 15 (1), 1145-1154, 2020
Carrier density dependence of the nonlinear absorption of intense THz radiation in GaAs
G Sharma, I Al-Naib, H Hafez, R Morandotti, DG Cooke, T Ozaki
Optics express 20 (16), 18016-18024, 2012
Nonlinear terahertz field-induced carrier dynamics in photoexcited epitaxial monolayer graphene
HA Hafez, I Al-Naib, MM Dignam, Y Sekine, K Oguri, F Blanchard, ...
Physical Review B 91 (3), 035422, 2015
Effect of local field enhancement on the nonlinear terahertz response of a silicon-based metamaterial
I Al-Naib, G Sharma, MM Dignam, H Hafez, A Ibrahim, DG Cooke, T Ozaki, ...
Physical Review B 88 (19), 195203, 2013
Electrical tunability of terahertz nonlinearity in graphene
S Kovalev, HA Hafez, KJ Tielrooij, JC Deinert, I Ilyakov, N Awari, ...
Science advances 7 (15), eabf9809, 2021
Aligned copper nanorod arrays for highly efficient generation of intense ultra-broadband THz pulses
S. Mondal, Q. Wei, W. J. Ding, H. A. Hafez, et al
Scientific Reports 7 (40058), 1-7, 2017
Nonlinear transmission of an intense terahertz field through monolayer graphene
HA Hafez, I Al-Naib, K Oguri, Y Sekine, MM Dignam, A Ibrahim, DG Cooke, ...
AIP Advances 4 (11), 2014
High-field response of gated graphene at terahertz frequencies
H Razavipour, W Yang, A Guermoune, M Hilke, DG Cooke, I Al-Naib, ...
Physical Review B 92 (24), 245421, 2015
Effects of environmental conditions on the ultrafast carrier dynamics in graphene revealed by terahertz spectroscopy
HA Hafez, X Chai, Y Sekine, M Takamura, K Oguri, I Al-Naib, MM Dignam, ...
Physical Review B 95 (16), 165428, 2017
Terahertz signatures of ultrafast Dirac fermion relaxation at the surface of topological insulators
S Kovalev, KJ Tielrooij, JC Deinert, I Ilyakov, N Awari, M Chen, ...
npj Quantum Materials 6 (1), 84, 2021
Intense terahertz field effects on photoexcited carrier dynamics in gated graphene
HA Hafez, PL Lévesque, I Al-Naib, MM Dignam, X Chai, S Choubak, ...
Applied Physics Letters 107 (25), 2015
Covellite CuS nanocrystals: realizing rapid microwave-assisted synthesis in air and unravelling the disappearance of their plasmon resonance after coupling with carbon nanotubes
MR Kim, HA Hafez, X Chai, LV Besteiro, L Tan, T Ozaki, AO Govorov, ...
Nanoscale 8 (26), 12946-12957, 2016
Terahertz emission from two-plasmon-decay induced transient currents in laser-solid interactions
GQ Liao, YT Li, C Li, S Mondal, HA Hafez, MA Fareed, T Ozaki, WM Wang, ...
Physics of Plasmas 23 (1), 2016
MV/cm terahertz pulses from relativistic laser-plasma interaction characterized by nonlinear terahertz absorption bleaching in n-doped InGaAs
S Mondal, HA Hafez, X Ropagnol, T Ozaki
Optics Express 25 (15), 17511-17523, 2017
Ultrafast Plasma Electron Dynamics: A Route to Terahertz Pulse Shaping
S Mondal, Q Wei, MA Fareed, HA Hafez, X Ropagnol, S Sun, S Kahaly, ...
Physical Review Applied 13 (3), 034044, 2020
The system can't perform the operation now. Try again later.
Articles 1–20