Multifunctional Optical Materials Group
Institute of Materials Science of Sevilla
Spanish National Research Council
c/ Américo Vespucio, 49. 41092 – Sevilla
email: david.tiede(a)csic.es
tel: +34 954 489 500 ext 909235

Research Interests

Lead-halide Perovskites	Advanced spectroscopy
– Photophysical properties – Environmental effects – Role of structural defects and ion migration – Different dimensionalities	– Ultrafast transient absorption spectroscopy and Transient fluorescent spectroscopy – Spatially and time resolved photophysical characterization

Work Experience

– (08/2021-present) – PhD student, Multifunctional Optical Materials Group, Institute of Materials Science of Seville, Spain.
– (09/2020-06/2021) – Scientific employee, AG nanoelectronics, Prof. Dr. Ursula Wurstbauer, Institute of Physics, University of Münster, Germany.
– (02/2020-08/2020) – Contracted research student, AG nanoelectronics, Prof. Dr. Ursula Wurstbauer, Institute of Physics, University of Münster, Germany.
– (12/2018-08/2019) – Contracted research student, Multifunctional Optical Materials Group, Institute of Materials Science of Seville, Spain.
– (11/2017-07/2018) – Research student, Multifunctional Optical Materials Group, Institute of Materials Science of Seville, Spain.

Fellowships

– (08/2021-present) – ITN Marie Curie PhD fellowship within ITN PERSEPHONE – PERovskite SEmiconductors for PHOtoNics.
– (02/2020) – Santander Mobility Grant for participation at NIPHO2020.
– (10/2018-07/2019) – Full DAAD Scholarship for completion of a double degree master.
– (09/2017-06/2018) – Erasmus Grant for studying in Seville, Spain.

Education

– (2019-2020) Master in Physics, University of Münster, Germany.
– (2018-2019) Master in Science and Technology of New Materials, University of Seville, Spain.
– (2015-2018) Bachelor in Physics, University of Münster, Germany.
– (2017-2018) Erasumus stay, Univerity of Seville, Spain.

Publications

Local Rearrangement of the Iodide Defect Structure Determines the Phase Segregation Effect in Mixed-Halide Perovskites
David O. Tiede, Mauricio E. Calvo, Juan F. Galisteo-López, Hernán Míguez
J. Phys. Chem. Lett., 2020, 11 (12). pp. 4911-4916. DOI:10.1021/acs.jpclett.0c01127

Monitoring, Modelling and Optimization of Lead Halide Perovskite Nanocrystal Growth within Porous Matrices
David O. Tiede, Andrea Rubino, Mauricio E. Calvo, Juan F. Galisteo-López and Hernan Miguez
J. Phys. Chem. C, 2020, 124 (14). pp. 8041-8046. DOI:10.1021/acs.jpcc.0c01750.

Improving the Bulk Emission Properties of CH3NH3PbBr3 by Modifying the Halide-Related Defect Structure
David Tiede, Mauricio E. Calvo, Juan F. Galisteo-López, Hernán Míguez
J. Phys. Chem. C, 2018, 122(48), pp. 7250-27255. DOI: 10.1021/acs.jpcc.8b09315