Temperature-Dependent Conductivity of Graphene Oxide and Graphene Oxide-Polyaniline Nanocomposites Studied by Terahertz Time-Domain Spectroscopy P Dutta, J Afalla, A Halder, S Datta, K Tominaga The Journal of Physical Chemistry C 121 (3), 1442-1448, 2017 | 16 | 2017 |
Photoconductivity, carrier lifetime and mobility evaluation of GaAs films on Si (100) using optical pump terahertz probe measurements J Afalla, KC Gonzales, EA Prieto, G Catindig, JD Vasquez, HA Husay, ... Semiconductor Science and Technology 34 (3), 035031, 2019 | 13 | 2019 |
Optimum excitation wavelength and photon energy threshold for spintronic terahertz emission from Fe/Pt bilayer VK Mag-Usara, MC Escaño, CE Petoukhoff, G Torosyan, L Scheuer, ... Iscience 25 (7), 104615, 2022 | 12 | 2022 |
Efficient terahertz generation using Fe/Pt spintronic emitters pumped at different wavelengths R Beigang, ET Papaioannou, L Scheuer, S Keller, G Torosyan, M Rahm, ... Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and …, 2019 | 12 | 2019 |
Thickness dependence of the spintronic terahertz emission from Ni/Pt bilayer grown on MgO via electron beam deposition JP Ferrolino, NI Cabello, A De Los Reyes, H Bardolaza, IC Verona, ... Applied Physics Express 14 (9), 093001, 2021 | 9 | 2021 |
Confined photocarrier transport in InAs pyramidal quantum dots via terahertz time-domain spectroscopy JMM Presto, EAP Prieto, KM Omambac, JPC Afalla, DAO Lumantas, ... Optics express 23 (11), 14532-14540, 2015 | 9 | 2015 |
Observation of picosecond carrier lifetimes in GaAs/AlGaAs single quantum wells grown at 630° C J Afalla, MH Balgos, A Garcia, JJ Ibanes, A Salvador, A Somintac Journal of Luminescence 143, 538-541, 2013 | 6 | 2013 |
Application of external tensile and compressive strain on a single layer In A s/G a A s quantum dot via epitaxial lift‐off KM Omambac, JG Porquez, J Afalla, D Vasquez, MHM Balgos, R Jaculbia, ... physica status solidi (b) 250 (8), 1632-1635, 2013 | 6 | 2013 |
A modulation-doped heterostructure-based terahertz photoconductive antenna emitter with recessed metal contacts J Afalla, A De Los Reyes, NI Cabello, VDCA Vistro, MA Faustino, ... Scientific Reports 10 (1), 19926, 2020 | 5 | 2020 |
Spintronic THz Generation Using a Silicon-based Fe/Pt Bilayer as the Radiation Source VK Mag-usara, G Torosyan, M Talara, J Afalla, J Muldera, H Kitahara, ... 2019 44th International Conference on Infrared, Millimeter, and Terahertz …, 2019 | 5 | 2019 |
Charge carrier dynamics of GaAs/AlGaAs asymmetric double quantum wells at room temperature studied by optical pump terahertz probe spectroscopy J Afalla, K Ohta, S Tokonami, EA Prieto, GA Catindig, KC Gonzales, ... Japanese Journal of Applied Physics 56 (11), 111203, 2017 | 5 | 2017 |
Ultrafast carrier dynamics and THz conductivity in epitaxial-grown LT-GaAs on silicon for development of THz photoconductive antenna detectors J Afalla, G Catindig, A De Los Reyes, E Prieto, MA Faustino, VDC Vistro, ... Journal of Physics D: Applied Physics 53 (9), 095105, 2019 | 4 | 2019 |
Defect-related temperature dependence of THz emission from GaAs/AlGaAs MQWs grown on off-and on-axis substrates JPC Afalla, A de los Reyes, VK Mag-usara, LP Lopez Jr, K Yamamoto, ... AIP Advances 7 (12), 125210, 2017 | 4 | 2017 |
Trilayer low-temperature-grown GaAs terahertz emitter and detector device with doped buffer EA Prieto, A De Los Reyes, VDCA Vistro, NI Cabello, MA Faustino, ... Applied Physics Express 13 (8), 082012, 2020 | 3 | 2020 |
Efficacy of proposed 2DEG-based photoconductive antenna using magnetic bias-controlled carrier transport H Bardolaza, J Afalla, A De Los Reyes, DA Lumantas, JD Vasquez, ... Current Applied Physics 19 (6), 756-761, 2019 | 3 | 2019 |
Terahertz emission enhancement in semi-insulating gallium arsenide integrated with subwavelength one-dimensional metal line array MAB Faustino, LP Lopez, JP Afalla, J Muldera, N Hermosa, AA Salvador, ... Optics letters 41 (19), 4515-4517, 2016 | 3 | 2016 |
Temperature behavior of unstrained (GaAs/AlGaAs) and strained (InGaAs/GaAs) quantum well bandgaps MH Balgos, JP Afalla, S Vizcara, D Lumantas, E Estacio, A Salvador, ... Optical and Quantum Electronics 47, 3053-3063, 2015 | 3 | 2015 |
Shell to core carrier-transfer in MBE-grown GaAs/AlGaAs core–shell nanowires on Si (1 0 0) substrates MH Balgos, R Jaculbia, M Defensor, JP Afalla, JJ Ibañes, ... Journal of luminescence 155, 27-31, 2014 | 3 | 2014 |
Deep level traps and the temperature behavior of the photoluminescence in GaAs/AlGaAs multiple quantum wells grown on off-axis and on-axis substrates J Afalla, KA de las Alas, MH Balgos, M Bailon-Somintac, E Estacio, ... Journal of Luminescence 143, 517-520, 2013 | 3 | 2013 |
Terahertz emission from indium oxide films grown on MgO substrates using sub-bandgap photon energy excitation ES Estacio, CT Que, FCB Awitan, JI Bugante, FI de Vera, J Azares, ... Optics express 20 (4), 4518-4524, 2012 | 3 | 2012 |