Scientist Profile

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Carlito S. Ponseca, Jr.

Expertise: Applied Physics, THz spectroscopy, Ultrafast phenomena, Solar Energy Conversion, Organic Electronics, Semiconductor, Waveguides, Terahertz, Photonic Crystal Fibers

Dr. Carlito Ponseca Jr. is recognized for his research contributions in Applied Physics.

Association

    • Foundation for Drug Information and Communication, Philippines, Youth Trainer
    • Boy Scouts of the Philippines, Adult Leader

Employment

    • Linköping University, Assistant Professor, 2016 September - Present
    • Pascher Instruments AB, Research Engineer, 2015 January - Present
    • Lund University, Research Scientist, 2010 April - 2016 July

Papers Presented

    • Terahertz transmission spectroscopic analysis of mono-and di-substituted hydroxynaphthalenes in the 0.5-to 6-THz region using GaP THz wave generator, 2006 Joint 31st International Conference on Infared Millimeter Waves and 14th International Conference on Teraherz Electronics
    • Terahertz-time domain spectroscopy of microstructured poly (methylmetacrylate) polymer fiber, 2006 Joint 31st International Conference on Infared Millimeter Waves and 14th International Conference on Teraherz Electronics
    • Accurate modeling of inter-and intra-molecular interactions in 1, 4-dihydroxynaphthalene in the 0.5-6 terahertz region, 2007 Conference on Lasers and Electro-Optics (CLEO)
    • Nd3+: (La1-xBax)3-x as Vacuum Ultraviolet Scintillator and New Laser Material, Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
    • Nd3+:(La1-x,Bax)F3-x Grown via Micro-PD as New Vacuum Ultraviolet Scintillator and Potential Laser Material, Conference on Lasers and Electro-Optics/Pacific Rim 2007
    • Numerical calculations of the Frequency Spectra of naphthalene and 1, 4-dihydroxynaphthalene in the 0.5-to 6 terahertz region, 2007 Conference on Lasers and Electro-Optics - Pacific Rim
    • Terahertz Birefringence of beta-BaB2O4 (BBO) Crystal, 2008 Conference on Lasers and Electro-Optics and 2008 Conference on Quantum Electronics and Laser Science

Education

    • The Graduate University for Advanced Studies, Shonankokusaimura, Hayama, Miura District, Kanagawa Prefecture 240-0193, Japan, Doctor of Philosophy in Engineering Physics / Applied Physics, 2008
    • De La Salle University, 2401 Taft Avenue, 1004 Manila, Philippines, Master of Science in Electronics and Communication Engineering, 2004
    • Mapua Institute of Technology, 658 Muralla St, Intramuros, Manila, 1002 Metro Manila, Bachelor of Science in Electronics and Communications Engineering, 2000

Publication

    • Takatori, S., Minh, P.H., Estacio, E., Cadatal-Raduban, M., Nakazato, T., Shimizu, T., Bailon-Somintac, M., Somintac, A., Defensor, M., Gabayno, J., Awitan, F.C.B., Jaculbia, R.B., Garcia, A., Ponseca, C., Jr., Salvador, A., & Sarukura, N., (2010) Investigation of the terahertz emission characteristics of MBE-grown GaAs-based nanostructures
    • Optical Materials Volume 32, No. 7
    • Estacio, E., Sarukura, N., Ponseca, C., Jr., Somintac, A., Bailon-Somintac, M. Garcia, A., & Salvador, A., (2008) Transverse magnetic field polarity effects on the terahertz radiation from GaAs/AlGaAs modulation-doped heterostructures with varying AlGaAs spacer-layer thickness
    • Journal of Applied Physics Volume 104, No. 7
    • Ponseca, C.S., Quema, A.V., de los Reyes, G., Estacio, E., Cadatal, M.M., Pobre, R., Quiroga, R., Murakami, H., Ono, S., Sarukura, N., Tanno, T., Sasaki, T., Suto, K., Nishikawa, J., & Tominaga, K., (2006) Terahertz transmission spectroscopic analysis of mono-and di-substituted hydroxynaphthalenes in the 0.5-to 6-THz region using GaP THz wave generator
    • Proceedings of the 2006 Joint 31st International Conference on Infared Millimeter Waves and 14th International Conference on Teraherz Electronics
    • Ponseca, C.S., Quema, A.V., Estacio, E., Cadatal, M.M., Murakami, M., Ono, S., Sarukura, N., Argyros, A., Large, M.C.J., & van Eijkelenborg, M.A., (2006) Terahertz-time domain spectroscopy of microstructured poly (methylmetacrylate) polymer fiber
    • Proceedings of the 2006 Joint 31st International Conference on Infared Millimeter Waves and 14th International Conference on Teraherz Electronics
    • Ponseca, C., Cadatal, M., Pobre, R., Quiroga, R., Murakami, H., Ono, S., Sarukura, N., Nishikawa, J., Suto, K., Sasaki, T., Tanno, T., & Tominaga, K., (2007) Accurate modeling of inter-and intra-molecular interactions in 1, 4-dihydroxynaphthalene in the 0.5-6 terahertz region
    • Proceedings of the 2007 Conference on Lasers and Electro-Optics (CLEO)
    • Cadatal, M.M., Seo, Y., Tatsumi, T., Pham, M., Ponseca, C., Jr., Ono, S., Estacio, E., Furukawa, Y., Murakami, H., Fujimoto, Y., Sarukura, N., Nakatsuka, M., Fukuda, K., Simura, R., Suyama, T., Yoshikawa, A., & Fukuda, T., (2007) Nd3+: (La1-xBax)3-x as Vacuum Ultraviolet Scintillator and New Laser Material
    • Proceedings of the Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
    • Cadatal, M., Seo, Y., Tatsumi, T., Pham, M., Ponseca, C., Jr., Ono, S., Estacio, E., Furukawa, Y., Murakami, H., Fujimoto, Y., Sarukura, N., Nakatsuka, M., Fukuda, K., Simura, R., Suyama, T., Yoshikawa, A., & Fukuda, T., (2007) Nd3+:(La1-x,Bax)F3-x Grown via Micro-PD as New Vacuum Ultraviolet Scintillator and Potential Laser Material
    • Proceedings on the Conference on Lasers and Electro-Optics/Pacific Rim 2007
    • Cadatal, M., Seo, Y., Tatsumi, T., Pham, M., Ponseca, C., Jr., Ono, S., Estacio, E., Furukawa, Y., Murakami, H., Fujimoto, Y., Sarukura, N., Nakatsuka, M., Fukuda, K., Simura, R., Suyama, T., Yoshikawa, A., & Fukuda, T., (2007) Nd3+:(La1-x,Bax)F3-x Grown via Micro-PD as New Vacuum Ultraviolet Scintillator and Potential Laser Material
    • Proceedings of the Conference on Lasers and Electro-Optics/Pacific Rim 2007
    • Ponseca, C., Estacio, E., Cadatal, M., Pobre, R., Quiroga, R., Murakami, H., Ono, S., Sarukura, N., Nishikawa, J., Suto, K. Sasaki, T., Tanno, T., & Tominaga, K., (2007) Numerical calculations of the Frequency Spectra of naphthalene and 1, 4-dihydroxynaphthalene in the 0.5-to 6 terahertz region
    • Proceedings of the 2007 Conference on Lasers and Electro-Optics - Pacific Rim
    • Estacio, E.S., Saito, S., Nakazato, T., Furukawa, Y., Tatsumi, T., Pham, M.H., Cadatal, M., Ponseca, C., Jr., Mizuseki, H., Kawazoe, Y., & Sarukura, N., (2008) Terahertz Birefringence of beta-BaB2O4 (BBO) Crystal
    • Proceedings of the 2008 Conference on Lasers and Electro-Optics and 2008 Conference on Quantum Electronics and Laser Science
    • Saito, S., Estacio, E., Nakazato, T., Furukawa, Y., Shimizu, T., Sarukura, N., Cadatal, M., Pham, M.H., Ponseca, C., Jr., Mizuseki, H., & Kawazoe, Y., (2009) Observation of birefringence in BBO crystals in the terahertz regime
    • Journal of Crystal Growth Volume 311, No. 3
    • Estacio, E., Saito, S., Nakazato, T., Furukawa, Y., Sarukura, N., Cadatal, M., Pham, M.H., Ponseca, C., Jr., Mizuseki, H., & Kawazoe, Y., (2008) Birefringence of beta-BaB2O4 crystal in the terahertz region for parametric device design
    • Applied Physics Letters Volume 92, No. 9
    • Hammarström, L., Lomoth, R., Ponseca, C.S., Jr., Chábera, P., Uhlig, J., & Sundström, V., (2018) Time-Resolved Laser Spectroscopy in Molecular Devices for Solar Energy Conversion
    • In: Tian, H., Boschloo, G., & Hagfeldt, A. (eds) Molecular Devices for Solar Energy Conversion and Storage. Green Chemistry and Sustainable Technology
    • Elfwing, A., Ponseca, C.S., Jr., Ouyang, L., Urbanowicz, A., Krotkus, A., Tu, D., Forchheimer, R., & Inganäs, O., (2018) Conducting Helical Structures from Celery Decorated with a Metallic Conjugated Polymer Give Resonances in the Terahertz Range
    • Advanced Functional Materials Volume 28, No. 24
    • Hutter, E.M., Savenjie, T.J., & Ponseca, C.S., Jr., (2017) Time-Resolved Photoconductivity Measurements on Organometal Halide Perovskites: Principle, Materials and Devices
    • Perovskite Solar Cells
    • Chen, Z., Lee, M., Zhang, Z., Diab, H., Garrot, D., Lédée, F., Fertey, P., Papalazarou, E., Marsi, M., Ponseca, C., Deleporte, E., Tejeda, A., & Perfetti, L., (2017) Time-resolved photoemission spectroscopy of electronic cooling and localization in CH3NH3PbI3 crystals
    • Physical Review Materials Volume 1
    • Ponseca, C.S., Jr., Chabera, P., Uhlig, J., Persson, P., & Sundström, V., (2017) Ultrafast Electron Dynamics in Solar Energy Conversion
    • Chemical Reviews Volume 117, No. 6
    • Zheng, K., & Ponseca, C.S., (2017) Ultrafast Time?Resolved Measurements of Hybrid Solar Cells
    • Nanostructured Solar Cells Narottam Das, IntechOpen
    • Bamini N., S., Nemec, H., Zidek, K., Abdella, M., J. All-Marri, M., Chábera, P., Ponseca, C., Zheng, K., (2017) Time-resolved terahertz spectroscopy reveals the influence of charged sensitizing quantum dots on the electron dynamics in ZnO
    • Physical Chemistry Chemical Physics Volume 19
    • Lee, M.-I., Chen, Z., Barragán, A., Zhang, Z., Lédée, F., Nair, M.N., Jemli, K., Trippé-Allard, G., Diab, H., Fertey, P., Garrot, D., Papalazarou, E., Ponseca, C., Jacques, V.L.R., Le Bolloc'h, D., Marsi, M., Deleporte, E., Perfetti, L., Taleb-Ibrahimi, A., & Tejada, A., (2017) Electronic structure and dynamics of CH3NH3PbI3 hybrid organic-inorganic perovskite
    • Proceedings of the 1st International MOMENTOM Congress
    • Corani, A., Li, M.-H., Shen, P.-S., Chen, P., Guo, T.-F., Nahhas, A.E., Zheng, K., Yartsev, A., Sundström, V., & Ponseca, C.S., Jr., (2016) Ultrafast dynamics of hole injection and recombination in organometal halide perovskite using nickel oxide as p-type contact electrode
    • The Journal of Physical Chemistry Letters Volume 7, No. 7
    • Ponseca, C.S., Jr., & Sundström, V., (2016) Revealing the ultrafast charge carrier dynamics in organo metal halide perovskite solar cell materials using time resolved THz spectroscopy
    • Nanoscale Volume 8, No. 12
    • Ponseca, C.S., Jr., Tian, Y., Sundström, V., & Scheblykin, I.G., (2016) Excited state and charge-carrier dynamics in perovskite solar cell materials
    • Nanotechnology Volume 27, No. 8