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Karim Omambac
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Segregation-enhanced epitaxy of borophene on Ir (111) by thermal decomposition of borazine
KM Omambac, M Petrovic, P Bampoulis, C Brand, MA Kriegel, P Dreher, ...
ACS nano 15 (4), 7421-7429, 2021
362021
Temperature-controlled rotational epitaxy of graphene
KM Omambac, H Hattab, C Brand, G Jnawali, AT N’Diaye, J Coraux, ...
Nano letters 19 (7), 4594-4600, 2019
202019
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
92015
Transitions of epitaxially lifted-off bulk GaAs and GaAs/AlGaAs quantum well under thermal-induced compressive and tensile strain
CMN Mateo, JJ Ibañez, JG Fernando, JC Garcia, K Omambac, ...
Journal of Applied Physics 104 (10), 2008
92008
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
62013
Non-conventional bell-shaped diffuse scattering in low-energy electron diffraction from high-quality epitaxial 2D-materials
K Omambac, M Kriegel, C Brand, B Finke, L Kremeyer, H Hattab, ...
Applied physics letters 118 (24), 2021
52021
Incommensurability and Negative Thermal Expansion of Single Layer Hexagonal Boron Nitride
M Kriegel, K Omambac, S Franzka, FJM zu Heringdorf, MH Hoegen
Applied Surface Science, 2023
42023
Terahertz emission characteristics of GaMnAs dilute magnetic semiconductor under 650 mT external magnetic field
A De Los Reyes, EA Prieto, K Omambac, J Porquez, L Lopez Jr, ...
Current Applied Physics 17 (4), 522-526, 2017
32017
Interplay of kinetic limitations and disintegration: Selective growth of hexagonal boron nitride and borophene monolayers on metal substrates
KM Omambac, MA Kriegel, M Petrović, B Finke, C Brand, ...
ACS nano 17 (18), 17946-17955, 2023
22023
Tunneling at room temperature in GaAs/AlGaAs asymmetric coupled double quantum wells observed via time resolved photoluminescence spectroscopy
RB Jaculbia, JP Afalla, MH Balgos, K Omambac, DA Lumantas, ...
Superlattices and Microstructures 109, 324-329, 2017
22017
Ultrafast photocarrier dynamics in InAs/GaAs self-assembled quantum dots investigated via optical pump-terahertz probe spectroscopy
EE Vince Paul Juguilon1*, Deborah Anne Lumantas-Colades1, Karim Omambac2 ...
Journal of Physics D: Applied Physics, 2023
2023
Terahertz Emission of Gallium Arsenide on Textured p-type Silicon (100) Substrates Grown via Molecular Beam Epitaxy
KCP Gonzales, KM Omambac, EAP Prieto, JPC Afalla, MHM Balgos, ...
Journal of Physics and Its Applications 1 (1), 7-9, 2018
2018
Terahertz emission characteristics of semi-insulating, zinc and manganese-doped gallium arsenide films
A De Los Reyes, EA Prieto, K Omambac, L Lopez, KC Gonzales, ...
Proceedings of the Samahang Pisika ng Pilipinas, 2017
2017
Efficiency enhancement of pn heterojunction GaAs solar cells via wet chemical etching and pattern design of metal contact
P Tingzon, R Simon, JC Ragasa, JD Vasquez, K Omambac, A Somintac, ...
Proceedings of the Samahang Pisika ng Pilipinas, SPP2014-PA-09, 2014
2014
Evidence of tunneling in the 300K TRPL spectra of GaAs/AlGaAs coupled quantum wells
R Jaculbia, MH Balgos, M Defensor, KA delas Alas, K Omambac, ...
JSAP Annual Meetings Extended Abstracts The 73rd JSAP Autumn Meeting 2012 …, 2012
2012
Molecular beam epitaxy growth of GaAs quantum dots through modified droplet epitaxy
J Porquez, K Omambac, JD Vasquez, JP Afalla, M Defensor, A Somintac, ...
Proceedings of the Samahang Pisika ng Pilipinas, SPP2011-2B-5, 2011
2011
Modified rate equations model for tunneling in GaAs/AlGaAs asymmetric coupled quantum wells
R Jaculbia, MH Balgos, M Defensor, K Omambac, A Salvador, A Somintac
Proceedings of the Samahang Pisika ng Pilipinas, SPP2011-PB-9, 2011
2011
300K Tunneling In Gaas/Al {sub x} Ga {sub 1-x} As Asymmetric Double Quantum Wells Observed via Time Resolved Photoluminescence Spectroscopy
RB Jaculbia, MJ Defensor, MH BaIgos, JG Porquez, K Omambac, ...
2011
Kinematical model of x-Ray diffraction on multilayered superlattices
JR Abat, AM Laganapan, MA Tumanguil, R Jaculbia, J Porquez, ...
Proceedings of the Samahang Pisika ng Pilipinas, 2010
2010
Suppression of carrier thermalization in quantum dots through tensile strain
JG Porquez, KM Omambac, R Jaculbia, MHH Balgos, M Defensor, ...
Proceedings of the Samahang Pisika ng Pilipinas, 2010
2010
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