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David F. Macias-Pinilla

Researcher at James I University

Publications -  10
Citations -  149

David F. Macias-Pinilla is an academic researcher from James I University. The author has contributed to research in topics: Quantum dot & Exciton. The author has an hindex of 3, co-authored 8 publications receiving 55 citations. Previous affiliations of David F. Macias-Pinilla include Pedagogical and Technological University of Colombia.

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Chemi-Structural Stabilization of Formamidinium Lead Iodide Perovskite by Using Embedded Quantum Dots for High-Performance Solar Cells

TL;DR: In this paper, the use of colloidal quantum dots (QDs) as stabilizing agent for the FAPI perovskite black phase was proposed, which achieved state-of-the-art performance.
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Engineering Sr-doping for enabling long-term stable FAPb1−xSrxI3 quantum dots with 100% photoluminescence quantum yield

TL;DR: In this paper, the optical, structural properties and chemical environment of FAPb1−xSrxI3 perovskites were analyzed to understand how the suitable/poor Pb substitution achieved through Sr-doping influences the photophysical properties of PQDs that may be potentially applicable in optoelectronics.
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Comparison between Trion and Exciton Electronic Properties in CdSe and PbS Nanoplatelets

TL;DR: In this paper, the authors analyzed how the presence of an additional charge in trions modifies the emission energy and oscillator strength as compared to neutral excitons and observed that both negative and positive trions are redshifted with respect to the exciton, and their emission energy increases with increasing dielectric mismatch between the platelet and its surroundings.
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Biexcitons in CdSe nanoplatelets: geometry, binding energy and radiative rate.

TL;DR: In this paper , a variational Quantum Monte Carlo model was proposed to evaluate the biexciton ground state properties in colloidal CdSe nanoplatelets. And the model was used to provide theoretical assessment on the ground-state properties of colloidal cdSe nanostructures.