Prof. Aldo Di Carlo Profile

Prof. Aldo Di Carlo

Associate Professor at Univ degli Studi di Roma Tor Vergata

SPIE Involvement:

Author

Publications (23)

Proceedings Article | 8 March 2024 Presentation + Paper

Presentation + Paper

Semitransparent perovskite solar cells for Si tandem and agrivoltaic integration

Nicola Trivellin, Noah Tormena, Jessica Jazmine Nicole Barrantes, Carlo De Santi, Francesco Piva, Alessandro Caria, Matteo Buffolo, Andrea Cester, Fabio Matteocci, Aldo Di Carlo, Gaudenzio Meneghesso, Enrico Zanoni, Matteo Meneghini

Proceedings Volume 12881, 1288107 (2024) https://doi.org/10.1117/12.3001797

KEYWORDS: External quantum efficiency, Doping, Perovskite, Solar cells, Silicon, Reflectivity, Absorption, Quantum measurement, Resistance, Optical transmission

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Proceedings Article | 8 March 2019 Presentation

Presentation

Simulation of ferroelectric domains and grain boundaries in perovskite solar cells (Conference Presentation)

Matthias Auf der Maur, Daniele Rossi, Alessandro Pecchia, Aldo Di Carlo

Proceedings Volume 10913, 1091306 (2019) https://doi.org/10.1117/12.2509360

KEYWORDS: Solar cells, Polarization, Perovskite, 3D modeling, Data modeling, Systems modeling, Lead, 3D metrology, Crystals, Crystallography

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Proceedings Article | 4 March 2019 Presentation

Presentation

Impact of alloy non-uniformity on InGaN bulk and quantum well properties (Conference Presentation)

Matthias Auf der Maur, Alessia Di Vito, Alessandro Pecchia, Aldo Di Carlo

Proceedings Volume 10940, 109401B (2019) https://doi.org/10.1117/12.2508841

KEYWORDS: Indium gallium nitride, Quantum wells, Indium, Chemical species, Gallium, Transition metals, Quantum dots

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Proceedings Article | 4 March 2019 Presentation

Presentation

Towards super-resolution illumination from InGaN/GaN nanoLED arrays (Conference Presentation)

Matthias Auf der Maur, Daniele Palazzo, Jan Gülink, Steffen Bornemann, Hutomo Suryo Wasisto, Andrea Reale, Joan Daniel Prades, Andreas Waag, Aldo Di Carlo

Proceedings Volume 10940, 109400C (2019) https://doi.org/10.1117/12.2508701

KEYWORDS: Super resolution, Near field optics, Light emitting diodes, Optical arrays, Nanorods, Microscopes, Near field

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Proceedings Article | 7 September 2018 Presentation + Paper

Presentation + Paper

XPS depth profiles of organo lead halide layers and full perovskite solar cells by variable-size argon clusters

Yan Busby, Celine Noël, Sara Pescetelli, Antonio Agresti, Aldo Di Carlo, Jean-Jacques Pireaux, Laurent Houssiau

Proceedings Volume 10724, 1072408 (2018) https://doi.org/10.1117/12.2320488

KEYWORDS: Lead, Perovskite, Argon, Sputter deposition, Interfaces, Solar cells, Chemical species, Ion beams, Ions, X-rays

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Organic and inorganic materials are more and more frequently combined in high-performance hybrid electronic and photonic devices. For such multilayered stacks, the identification of layers and interface defects by depth profile analysis is a challenging task, especially because of the possible ion beam induced modifications. This is particularly true for perovskite solar cells stacks that in a mesoscopic structure usually combine a metal electrode, a mesoscopic conductive oxide layer, an intrinsically hybrid light absorber, an organic hole extraction layer and a metal counter electrode. While depth profile analysis with X-ray photoelectron spectroscopy (XPS) was already applied to investigate these devices, the X-ray and ion beam induced modifications on such hybrid layers have not been previously investigated. In this work we compare the profiles obtained with monatomic Ar⁺ beam at different energies, with the ones obtained with argon ion clusters (Ar_n⁺) with different sizes (150<n<1000) and energies (up to 8 keV). A systematic study is performed on full mesoscopic perovskite (CH₃NH₃PbI₃) solar cells and on model hybrid samples ((FA_xCs_1-xPbI₃)0.85 (MAPbBr₃)_0.15)/TiO₂). The results show that for monatomic beams, the implantation of positively charged atoms induces the surface diffusion of free iodine species from the perovskite which modifies the I/Pb ratio. Moreover, lead atoms in the metallic state (Pb⁰ ) are found to accumulate at the bottom of the perovskite layer where the Pb⁰ /Pb_tot fraction reaches 50%. With argon clusters, the ion beam induced diffusion of iodine is reduced only when the etch rate is sufficiently high to ensure a profile duration comparable with low-energy Ar⁺. Convenient erosion rates are obtained only for n=300 and n=500 clusters at 8 keV, which have also the advantage of preserving the TiO₂ surface chemistry. However, with argon cluster ions, Pb⁰ particles in the perovskite are less efficiently sputtered which leads to the increase of the Pb⁰ /Pb_tot fraction (up to 75%) at the perovskite/TiO₂ interface. Finally, ion beam and X-ray induced artifacts on perovskite absorbers can be reasonably neglected for fast analysis conditions in which the exposure time is limited to few hours.

SPIE Journal Paper | 25 April 2017

Pigments for natural dye-sensitized solar cells from in vitro grown shoot cultures

Chiara Di Bari, Cinzia Forni, Aldo Di Carlo, Enrique Barrajón-Catalán, Vicente Micol, Federico Teoli, Paolo Nota, Fabio Matteocci, Andrea Frattarelli, Emilia Caboni, Simona Lucioli

JPE, Vol. 7, Issue 02, 025503, (April 2017) https://doi.org/10.1117/12.10.1117/1.JPE.7.025503

KEYWORDS: Dye sensitized solar cells, In vitro testing, Absorbance, Solar cells, Absorption, Visible radiation, Dysprosium, Magnesium, Ultraviolet radiation, In vivo imaging

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Proceedings Article | 16 March 2015 Paper

Paper

Simulation of solid-state dye solar cells based on organic and Perovskite sensitizers

Aldo Di Carlo, Desireé Gentilini, Alessio Gagliardi

Proceedings Volume 9357, 935711 (2015) https://doi.org/10.1117/12.2083735

KEYWORDS: Solar cells, Interfaces, Solid state electronics, Dye sensitized solar cells, Physics, Absorption, Solids, Neodymium, Perovskite, Titanium dioxide

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Proceedings Article | 12 October 2010 Paper

Paper

Towards a THz backward wave amplifier in European OPTHER project

M. Dispenza, F. Brunetti, C.-S. Cojocaru, A. de Rossi, A. Di Carlo, D. Dolfi, A. Durand, A. Fiorello, A. Gohier, P. Guiset, M. Kotiranta, V. Krozer, P. Legagneux, R. Marchesin, S. Megtert, F. Bouamrane, M. Mineo, C. Paoloni, K. Pham, J. Schnell, A. Secchi, E. Tamburri, M. Terranova, G. Ulisse, V. Zhurbenko

Proceedings Volume 7837, 783706 (2010) https://doi.org/10.1117/12.864986

KEYWORDS: Terahertz radiation, Optical amplifiers, Modulation, Laser optics, Waveguides, Distributed interactive simulations, Amplifiers, Chemical vapor deposition, Microwave radiation, Electron beams

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Proceedings Article | 26 February 2010 Paper

Paper

Analysis of changes in efficiency by simulating dye-sensitized solar cells varying the characteristics of TiO2

Alessio Gagliardi, Desiree Gentilini, Fabrizio Giordano, Matthias Auf der Maur, Aldo Di Carlo

Proceedings Volume 7597, 75970A (2010) https://doi.org/10.1117/12.840652

KEYWORDS: Dye sensitized solar cells, Solar cells, Interfaces, Ions, Oxides, Semiconductors, Titanium, Molecules, Absorption, Titanium dioxide

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Proceedings Article | 26 February 2010 Paper

Paper

Optoelectronic and transport properties of nanocolumnar InGaN/GaN quantum disk LEDs

F. Sacconi, G. Penazzi, A. Pecchia, M. Auf der Maur, A. Di Carlo

Proceedings Volume 7597, 75970D (2010) https://doi.org/10.1117/12.840533

KEYWORDS: Indium gallium nitride, Light emitting diodes, Diodes, Gallium nitride, Polarization, Particles, RGB color model, Instrument modeling, Optical properties, Optoelectronics

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Proceedings Article | 26 February 2010 Paper

Paper

Multiscale thermal modeling of GaN/AlGaN quantum dot LEDs

G. Romano, G. Penazzi, A. Di Carlo

Proceedings Volume 7597, 75971S (2010) https://doi.org/10.1117/12.842645

KEYWORDS: Quantum dots, Thermal modeling, Phonons, Electrons, Light emitting diodes, Instrument modeling, Diffusion, Convection, Computer simulations, Solids

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Proceedings Article | 7 December 2006 Paper

Paper

Strategies towards the assembling of carbon nanotube systems for particle and electromagnetic beams handling

M. Terranova, A. Fiori, S. Orlanducci, V. Sessa, E. Tamburri, A. Di Carlo, M. Lucci, A. Reale, P. Regoliosi, M. Rossi

Proceedings Volume 5974, 59741A (2006) https://doi.org/10.1117/12.640113

KEYWORDS: Nanolithography, Carbon nanotubes, Particles, Chemical vapor deposition, Single walled carbon nanotubes, Nanostructures, Dielectrophoresis, Particle systems, Electromagnetism, Crystals

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Proceedings Article | 3 November 2006 Paper

Paper

Nanocomposites for organic and hybrid organic-inorganic solar cells

A. Reale, T. Brown, A. Di Carlo, F. Giannini, F. Brunetti, E. Leonardi, M. Lucci, M. Terranova, S. Orlanducci, E. Tamburri, F. Toschi, V. Sessa

Proceedings Volume 6334, 63340Y (2006) https://doi.org/10.1117/12.680809

KEYWORDS: Dye sensitized solar cells, Solar cells, Nanocomposites, Platinum, Electrodes, Electrons, Absorption, Molecules, Organic photovoltaics, Ruthenium

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Proceedings Article | 8 September 2006 Open Access

Open Access

Paper

Modeling of carbon nanotube-based devices: from nanoFETs to THz emitters

Aldo Di Carlo, Alessandro Pecchia, Eleonora Petrolati, Claudio Paoloni

Proceedings Volume 6328, 632808 (2006) https://doi.org/10.1117/12.680305

KEYWORDS: Terahertz radiation, Modulation, Capacitance, Carbon nanotubes, Transparency, Chemical species, Carbon, Field effect transistors, Semiconductors, Transistors

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Proceedings Article | 28 June 2005 Paper

Paper

Carbon nanotubes dispersions in polymer matrix for strain sensing applications

P. Regoliosi, F. Brunetti, A. Reale, A. Di Carlo, E. Tamburri, S. Orlanducci, M. L. Terranova, P. Lugli

Proceedings Volume 5838, (2005) https://doi.org/10.1117/12.609293

KEYWORDS: Composites, Polymers, Wheatstone bridges, Carbon nanotubes, Electrodes, Resistance, Coating, Modulation, Actuators, Silver

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Proceedings Article | 28 June 2005 Paper

Paper

Towards the realization of a multielectrode field emission device: controlled growth of single wall carbon nanotube arrays

F. Brunetti, A. Di Carlo, R. Riccitelli, A. Reale, P. Regoliosi, M. Lucci, A. Fiori, M. L. Terranova, S. Orlanducci, V. Sessa, A. Ciorba, M. Rossi, M. Cirillo, V. Merlo, P. Lugli, C. Falessi

Proceedings Volume 5838, (2005) https://doi.org/10.1117/12.609382

KEYWORDS: Niobium, Oxides, Carbon nanotubes, Silicon, Carbon, Chemical vapor deposition, Metals, Optical alignment, Lithography, Iron

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Proceedings Article | 28 June 2005 Paper

Paper

SWCNT aggregates for gas sensing applications

M. Lucci, P. Regoliosi, A. Reale, A. Di Carlo, E. Tamburri, S. Orlanducci, M. L. Terranova, P. Lugli

Proceedings Volume 5838, (2005) https://doi.org/10.1117/12.609292

KEYWORDS: Sensors, Electrodes, Resistance, Molecules, Adsorption, Absorption, Silicon, Carbon nanotubes, Gases, Molecular interactions

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Proceedings Article | 1 September 2004 Paper

Paper

Optical far-IR wave generation - state-of-the-art and advanced device structures

Viktor Krozer, B. Leone, Hartmut Roskos, Torsten Loffler, Gabriel Loata, Gottfried Dohler, Frank Renner, S. Eckardt, S. Malzer, A. SchwanhauBer, Tjeerd Klaassen, A. Adam, Paolo Lugli, Aldo Di Carlo, Maurizio Manenti, Gaetano Scamarcio, M. Vitiello, Michael Feiginov

Proceedings Volume 5466, (2004) https://doi.org/10.1117/12.554783

KEYWORDS: Terahertz radiation, Quantum cascade lasers, Electrons, Waveguides, Antennas, Gallium arsenide, Semiconductor lasers, Resistance, Photodiodes, Scattering

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Proceedings Article | 17 November 2003 Paper

Paper

Interplay between barrier contact, mobility models, and traps in the electrical characteristics of OTFT

Aldo Di Carlo, Alessandro Bolognesi, Marco Berliocchi, Paolo Lugli

Proceedings Volume 5217, (2003) https://doi.org/10.1117/12.506330

KEYWORDS: Transistors, Thin films, Interfaces, Oxides, Instrument modeling, Astatine, Field effect transistors, Monte Carlo methods, Organic materials, Silicon

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Proceedings Article | 27 October 2003 Paper

Paper

Influence of the electron-phonon interactions on the transport properties at the molecular scale

Alessandro Pecchia, Marieta Gheorghe, Aldo Di Carlo, Thomas Niehaus, Reinard Scholz, Thomas Frauenheim, Paolo Lugli

Proceedings Volume 5219, (2003) https://doi.org/10.1117/12.507127

KEYWORDS: Molecules, Oscillators, Scattering, Monte Carlo methods, Quantum computing, Computer simulations, Molecular interactions, Electrons, Chemical species, Phonons

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Proceedings Article | 27 October 2003 Paper

Paper

Density functional tight-binding for self-consistent computation of the transport properties of molecular electronic devices

Alessandro Pecchia, Luca Latessa, Aldo Di Carlo, Paolo Lugli

Proceedings Volume 5219, (2003) https://doi.org/10.1117/12.507121

KEYWORDS: Chemical species, Molecules, Molecular electronics, Scattering, Computing systems, Switching, Molecular self-assembly, Phonons, Organic electronics, Physics

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Proceedings Article | 29 April 2003 Paper

Paper

Electrical characterization of single-wall carbon nanotubes

Marco Berliocchi, Francesca Brunetti, Aldo Di Carlo, Paolo Lugli, Silvia Orlanducci, Maria Letizia Terranova

Proceedings Volume 5118, (2003) https://doi.org/10.1117/12.501260

KEYWORDS: Optical fibers, Tablets, Carbon nanotubes, Semiconductors, Electrodes, Glasses, Sensors, Nanoelectronics, Scanning electron microscopy, Single walled carbon nanotubes

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Proceedings Article | 19 November 1993 Paper

Paper

Light emission from hot carriers in polar semiconductor devices

Paolo Lugli, Aldo Di Carlo, Peter Vogl, G. Zandler

Proceedings Volume 1985, (1993) https://doi.org/10.1117/12.162762

KEYWORDS: Semiconductors, Monte Carlo methods, Group III-V semiconductors, Computer simulations, Gallium arsenide, Field effect transistors

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Showing 5 of 23 publications

Conference Committee Involvement (5)

Physics and Simulation of Optoelectronic Devices XXII

3 February 2014 | San Francisco, California, United States

Physics and Simulation of Optoelectronic Devices XXI

4 February 2013 | San Francisco, California, United States

Physics and Simulation of Optoelectronic Devices XX

23 January 2012 | San Francisco, California, United States

Physics and Simulation of Optoelectronic Devices XIX

24 January 2011 | San Francisco, California, United States

Physics and Simulation of Optoelectronic Devices XVIII

25 January 2010 | San Francisco, California, United States

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