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The latest about what's happening in our lab! News & Events Load More... Ancora 1 22 The group attends the NQSTI 2nd National Congress, CNR Roma February 2025 Here: round-table event on quantum technologies, italian industries and PNRR 21 Welcome to the new Post-Doc researcher: Hari February 2025 A sweet welcome to start off the right foot. 20 Congratulations to Mario for his master degree in Physics on GaAsP QD NWs! January 2025 We wish him all the best for his future. 19 Marta presenting at ISSON 2024, Canberra December 2024 18 Professor C. Jagadish, from Australian National Univerisity, visits the Lab November 2024 The Professor gave a very inspirational talk about talk about nanowire applications in various fields. 17 Royal Swedish Science Academy visits the Lab November 2024 We did our best to up our Nobel chances. 16 Professor S. Assali visits the Lab November 2024 The Professor showed his progess on growth and device fabrication with GeSn nanowires. 15 New pulsed light source has arrived! October 2024 14 Congratulations to Pietro for his master degree in Physics on InN NWs! October 2024 We wish him all the best for his future. 13 The Quantum Clock is Ticking, LUISS Univ., Roma September 2024 The group attends an interesting event on Quantum Cryptography 12 Welcome to the new PhD student Tahir! July 2024 11 Wonderful Indian group lunch in the sun of Rome. June 2024

Publications Select the Year 2024 Number of published articles found: 48 Tunable GaAsxP1-x quantum dot emission in wurtzite GaP Nanowires R. Andrei Sorodoc+, P. De Vincenzi+, A. Sagar Sharma, G. Bucci, M. Roggi, E. Mugnaioli, L. Sorba, M. De Luca and V. Zannier (+ equal contribution) ACS Appl. Mater. Interfaces 16, 47 (2024) Single photon emitters in thin GaAsN nanowire tubes grown on Si N. Denis, D. Dede, T. Nurmamytov, S. Cianci, F. Santangeli, M. Felici, V. Boureau, A. Polimeni, S. Rubini, A. Fontcuberta i Morral, and M. De Luca https://arxiv.org/abs/2411.03185 Revealing Inclined Twin Related Defects in III-V Nanowires Grown in Popular Alternative Crystallographic Directions. H. A. Fonseka, N. Denis, J. A. Gott, X. Yuan, R. Beanland, H. H. Tan, C. Jagadish, and A. M. Sanchez, and M. De Luca J. Phys. Chem. C, 128, 50 (2024) GaAs/GaP superlattice nanowires: growth, vibrational and optical properties O. Arif, V. Zannier, F. Rossi, D. De Matteis, K. Kress, M. De Luca, I. Zardo, L. Sorba Nanoscale 15, 1145 (2023) Dielectric response and excitations of hydrogenated free-standing graphene M. G. Betti, D. Marchiani, A. Tonelli, M. Sbroscia, E. Blundo, M. De Luca, A. Polimeni, R. Frisenda, C. Mariani, S. Jeong, Y. Ito, N. Cavani, R. Biagi, P. NO Gillespie, M. A Hernandez Bertran, M. Bonacci, E. Molinari, V. De Renzi, D. Prezzi Carbon Trends 12, 100274 (2023) Homogeneous Spatial Distribution of Deuterium Chemisorbed on Free-Standing Graphene M. G. Betti, E. Blundo, M. De Luca, M. Felici, R. Frisenda, Y. Ito, S. Jeong, D. Marchiani, C. Mariani, A. Polimeni, M. Sbroscia, F. Trequattrini, R. Trotta (alphabetic order) Nanomaterials 12, 2613 (2022) Morphological and Stoichiometric Optimization of Cu2O Thin Films for Photovoltaic Applications M. Umar, M. Y. Swinkels, M. De Luca, C. Fasolato, L. Moser., G. Gadea, L. Marot, T. Glatzel, and I. Zardo Thin Solid Films 732, 138763 (2021) Photoluminescence spectroscopy applied to semiconducting nanowires: a valuable probe for assessing lattice defects, crystal structures, and carriers’ temperature D. Tedeschi, M. De Luca, and A. Polimeni invited book chapter, Springer Nature (2021) , ed. N. Fukata, R. Rurali Low-noise nitrogen-vacancy centers in diamond created using laser writing with a solid-immersion lens A V. Yurgens, J. A. Zuber, S. Flagan, M. De Luca, B. J. Shields, I. Zardo, P. Maletinsky, R. J. Warburton, and T. Jakubczyk ACS photonics 8, 1726 (2021) Unveiling Planar Defects in Hexagonal Group IV Materials E. Fadaly, A. Marzegalli, Y. Ren, L. Sun, A. Dijkstra, D. de Matteis, E. Scalise, A. Sarikov, M. De Luca, R. Rurali, I. Zardo, J. E. M. Haverkort, S. Botti, L. Miglio, E. P. A. M. Bakkers, M. A.Verheijen Nano Lett. 21, 3619 (2021) Addressing crystal structures in nanowires by polarized Raman spectroscopy C. Fasolato, I. Zardo, and M. De Luca invited book chapter, Springer Nature (2021), ed. N. Fukata, R. Rurali Experimental demonstration of the suppression of optical phonon splitting in 2D materials by Raman spectroscopy M. De Luca, X. Cartoixà, D. I. Indolese, J. Martín-Sánchez, K. Watanabe, T. Taniguchi, C. Schönenberger, R. Trotta, R. Rurali, and I. Zardo 2D Materials 7, 035017 (2020) Ballistic phonons in ultrathin nanowires D. Vakulov, S. Gireesan, M. Y. Swinkels, R. Chavez, T. J. Vogelaar, P. Torres, A. Campo, M. De Luca, M. A. Verheijen, S. Koelling, L. Gagliano, J. E. M. Haverkort, F. X. Alvarez, P. A. Bobbert, I. Zardo, and E. P.A.M. Bakkers Nano Letters 20, 2703 (2020) New insights in the lattice dynamics of monolayers, bilayers, and trilayers of WSe2: unambiguous determination of few layer flakes' thickness M. De Luca*, X. Cartoixà, J. Martín-Sánchez, M. López-Suárez, R. Trotta, R. Rurali, and I. Zardo* 2D Materials 7, 025004 (2020) Probing lattice dynamics and electronic resonances in hexagonal Ge and SixGe1-x alloys in nanowires by Raman spectroscopy D. de Matteis, M. De Luca, E. M. T. Fadaly, M. A. Verheijen, M. López-Suárez, R. Rurali, E. P.A.M. Bakkers, and I. Zardo ACS Nano 14, 6845 (2020) Measuring the Optical Absorption of Single Nanowires M. Y. Swinkels, A. Campo, D. Vakulov, K. Wonjong, L. Gagliano, S. Escobar Steinvall, H. Detz, M. De Luca, A. Lugstein, E. Bakkers, A. Fontcuberta i Morral, and I. Zardo Physical Review Applied 14, 024045 (2020) Hole and Electron Effective Masses in Single InP Nanowires with a Wurtzite-Zincblende Homojunction D. Tedeschi, A. Fonseka, E. Blundo, A. Granados del Águila, H. H. Tan, P. C. M. Christianen, C. Jagadish, A.Polimeni, and M. De Luca ACS Nano 14, 11613 (2020) A Universal Length-Dependent Vibrational Mode in Graphene Nanoribbons J. Overbeck, G. Barin, C. Daniels, M. Perrin, O. Braun, Q. Sun, R. Darawish, M. De Luca, X. Wang, T. Dumslaff, A. Narita, Akimitsu; K. Müllen, P. Ruffieux, V. Meunier, R. Fasel, and M. Calame ACS Nano 13, 13083 (2019) Common trends in the Zeeman splitting of novel wurtzite materials P. E. Faria Junior, D. Tedeschi, M. De Luca, B. Scharf, A. Polimeni, J. Fabian Physical Review B 99, 195205 (2019) Unusual spin properties of InP wurtzite nanowires revealed by Zeeman splitting spectroscopy D. Tedeschi, M. De Luca, P. E. Faria Junior, A. Granados del Águila, Q. Gao, H. H. Tan, B. Scharf, P. C. M. Christianen, C. Jagadish, J. Fabian and A. Polimeni Physical Review B 99, 161204 (Rapid Comm.) (2019) Phonon engineering in twinning superlattice nanowires M. De Luca, C. Fasolato, M. A. Verheijen, Y. Ren, M. Y. Swinkels, S. Kölling, E. P. A. M. Bakkers, R. Rurali, X. Cartoixà, and I. Zardo Nano Letters 19, 4702 (2019) Single-step Au-catalysed synthesis and microstructural characterization of core-shell Ge/In-Te nanowires by MOCVD R. Cecchini, S. Selmo, C. Wiemer, E. Rotunno, L. Lazzarini, M. De Luca, I. Zardo, and M. Longo Materials Research Letters 6 , 29 (2018) Dielectric Oxide Encapsulation Effects on the Optical Properties of WSe2 Monolayers J. Martín-Sánchez, A. Mariscal, M. De Luca, A. Tarazaga, M.-Luengo, G. Gramse, A. Halilovic, R. Serna, A. Bonanni, I. Zardo, R. Trotta, and A. Rastelli Nano Research 11, 1399 (2018) Crystalline, Phononic, and Electronic Properties of Heterostructured Polytypic Ge Nanowires by Raman Spectroscopy C. Fasolato, M. De Luca, D. Djomani, L. Vincent, C. Renard, G. Di Iorio, V. Paillard, M. Amato, R. Rurali, and I. Zardo Nano Letters 18, 7075 (2018) Addressing the fundamental electronic properties of wurtzite GaAs nanowires by high-field magneto-photoluminescence spectroscopy M. De Luca, S. Rubini, M. Felici, A. J. Meaney, P. C. M. Christianen, F. Martelli, and A. Polimeni Nano Letters 17, 6540 (2017) Semiconductor Nanowires: Raman Spectroscopy Studies M. De Luca and I. Zardo Invited book chapter in the open-access book ‘Raman Spectroscopy and applications’, INTECH (2017), edited by Khan Maaz, ISBN 978-953-51-2908-0, Print ISBN 978-953-51-2907-3 A review on III-V core-multishell nanowires: growth, properties, and applications M. Royo, M. De Luca*, R. Rurali, and I. Zardo Invited focused review, Journal of Physics D: Applied Physics 50, 143001 (2017) Electronic properties of wurtzite-phase InP nanowires determined by optical and magneto-optical spectroscopy M. De Luca and A. Polimeni Invited focused review, Applied Physics Reviews 4, 041102 (2017) InP-InxGa1-x As Core-Multi-Shell Nanowire Quantum Wells with Tunable Emission in the 1.3 -1.55 μm Wavelength Range H. A. Fonseka, A. S. Ameruddin, P. Caroff, D. Tedeschi, M. De Luca, F. Mura, Y. Guo, M. Lysevych, F. Wang, H. H. Tan, A. Polimeni, and C. Jagadish Nanoscale 9 , 13554 (2017) Addressing the electronic properties of III-V nanowires by photoluminescence excitation spectroscopy M. De Luca Invited article in the special issue “Emerging Leaders” of Journal of Physics D: Applied Physics, following the award as best early-career researchers working within the scope of the Journal Journal of Physics D: Applied Physics 50, 054001 (2017) Assessing the thermoelectric properties of single InSb nanowires: the role of thermal contact resistance S. Yazji+, M. Y. Swinkels+, M. De Luca, E. A. Hoffmann, D. Ercolani, S. Roddaro, G. Abstreiter, L. Sorba, E. P. A. M. Bakkers and I. Zardo Invited article, Semiconductor Science and Technology 31, 064001 (2016) Long-lived Hot Carriers in III-V Nanowires D. Tedeschi+, M. De Luca+, A. Fonseka, Q. Gao, F. Mura, H. Tan, S. Rubini, F. Martelli, C. Jagadish, M. Capizzi, and A. Polimeni Nano Letters 16, 3085 (2016) Value and Anisotropy of the Electron and Hole Mass in Pure Wurtzite InP Nanowires D. Tedeschi, M. De Luca, Á. Granados del Aguila, Q. Gao, G. Ambrosio, M. Capizzi, H. H. Tan, P. C. M. Christianen, C. Jagadish, and A. Polimeni Nano Letters 16, 6213 (2016) Temperature Dependence of Interband Transitions in Wurtzite InP nanowires A. Zilli, M. De Luca, D. Tedeschi, A. Fonseka, A. Miriametro, H. Tan, C. Jagadish, M. Capizzi, and A. Polimeni ACS Nano 9, 4277 (2015) Optical studies in semiconductor nanowires M. De Luca Invited book; invitation following the prize ‘Best PhD thesis 2015’ Sapienza Università Editrice, Collana Studi e ricerche, ISBN 9788898533565, Rome (2015) Polarized Light Absorption in Wurtzite InP Nanowire Ensembles M. De Luca, A. Zilli, A. Fonseka, S. Mokkapati, A. Miriametro, H. Tan, L. Smith, C. Jagadish, M. Capizzi, and A. Polimeni Nano Letters 15, 998 (2015) Combinatorial study of co-sputtered Cu2ZnSnS4 thin-film stoichiometry for photovoltaic devices M. Valentini, C. Malerba, E. Salza, M. De Luca, M. Capizzi, A. Mittiga IEEE 40th Photovoltaic Specialists Conference 439-42 (2014) Magneto-Optical Properties of Wurtzite-Phase InP Nanowires M. De Luca, A. Polimeni, A. Fonseka, A. J. Meaney, P. C. M. Christianen, J. C. Maan, S. Paiman, H. Tan, F. Mura, C. Jagadish, and M. Capizzi Nano Letters 14, 4250 (2014) Quantitative determination of In clustering in In-rich InGaN thin films X. Shang, M. De Luca, G. Pettinari, G. Bisognin, L. Amidani, E. Fonda, F. Boscherini, M. Berti, and G. Ciatto Journal of Physics D: Applied Physics 47, 415301 (2014) Effects of hydrogen irradiation on the optical and electronic properties of site-controlled InGaAsN V-groove quantum wires M. Felici, A. Polimeni, G. Lavenuta, E. Tartaglini, M. De Luca, M. Capizzi, A. Notargiacomo, R. Carron, D. Fekete, P. Gallo, B. Dwir, A. Rudra, E. Kapon, G. Pettinari, P. C. M. Christianen, J. C. Maan Physica Status Solidi C 10, 556-560 (2013) Effects Of Hydrogen Irradiation On The Optical And Electronic Properties Of Site-controlled InGaAsN V-groove Quantum Wires M. Felici, G. Pettinari, A. Polimeni, R. Carron, G. Lavenuta, E. Tartaglini, M. De Luca, A. Notargiacomo, D. Fekete, P. Gallo, B. Dwir, A. Rudra, P. C. M. Christianen, J. C. Maan, M. Capizzi, and E. Kapon AIP Conference Proceedings 1566, 93 (2013) Tuning of the optical properties of In-rich In1-xGaxN (x=0.82-0.49) alloys by light-ion irradiation at low energy M. De Luca, G. Pettinari, G. Ciatto, L. Amidani, F. Filippone, A. Polimeni, E. Fonda, F. Boscherini, A. Amore Bonapasta, D. Giubertoni, A. Knubel, V. Lebedev, and M. Capizzi AIP Conference Proceedings 1566, 5 (2013) Determination of Exciton Reduced Mass and Gyromagnetic Factor of Wurtzite (InGa)As nanowires by Photoluminescence Spectroscopy under High Magnetic Fields M. De Luca, A. Polimeni, M. Capizzi, A. J. Meaney, P. C. M. Christianen, J. C. Maan, F. Mura, S. Rubini, and F. Martelli ACS Nano 7, 10717 (2013) Excitonic recombination and absorption in InGaAs/GaAs heterostructure nanowires M. De Luca, G. Lavenuta, A. Polimeni, S. Rubini, V. Grillo, F. Mura, A. Miriametro, M. Capizzi, and F. Martelli Physical Review B 87, 235304 (2013) Resonant depletion of photogenerated carriers in InGaAs/GaAs nanowire mats M. De Luca, A. Polimeni, M. Felici, A. Miriametro, M. Capizzi, F. Mura, S. Rubini, F. Martelli Applied Physics Letters 102, 173102 (2013) Reduced temperature sensitivity of the polarization properties of hydrogenated InGaAsN V-groove quantum wires M. Felici, A. Polimeni, E. Tartaglini, A. Notargiacomo, M. De Luca, R. Carron, D. Fekete, B. Dwir, A. Rudra, M. Capizzi, and E. Kapon Applied Physics Letters 101, 151114 (2012) N. Balakrishnan, G. Pettinari, O. Makarovsky, L. Turyanska, M. W. Fay, M. De Luca, A. Polimeni, M. Capizzi, F. Martelli, S. Rubini and A. Patanè N. Balakrishnan, G. Pettinari, O. Makarovsky, L. Turyanska, M. W. Fay, M. De Luca, A. Polimeni, M. Capizzi, F. Martelli, S. Rubini and A. Patanè Physical Review B 86, 155307 (2012) Identification of four-hydrogen complexes in In-rich In1-xGaxN (x > 0.4) alloys using photoluminescence, x-ray absorption, and density functional theory M. De Luca, G. Pettinari, G. Ciatto, L. Amidani, F. Filippone, A. Polimeni, E. Fonda, F. Boscherini, A. Amore Bonapasta, D. Giubertoni, A. Knubel, V. Lebedev, and M. Capizzi Physical Review B (Rapid Comm.) 86, 201202 (2012)

< Back New cryostat comes and the group gets ready for it. Derek Wells April 2024 This is placeholder text. To change this content, double-click on the element and click Change Content. This is placeholder text. To change this content, double-click on the element and click Change Content. Want to view and manage all your collections? Click on the Content Manager button in the Add panel on the left. Here, you can make changes to your content, add new fields, create dynamic pages and more. Your collection is already set up for you with fields and content. Add your own content or import it from a CSV file. Add fields for any type of content you want to display, such as rich text, images, and videos. Be sure to click Sync after making changes in a collection, so visitors can see your newest content on your live site. Previous Next

< Back New pulsed light source has arrived! Jess Wilder October 2024 This is placeholder text. To change this content, double-click on the element and click Change Content. This is placeholder text. To change this content, double-click on the element and click Change Content. Want to view and manage all your collections? Click on the Content Manager button in the Add panel on the left. Here, you can make changes to your content, add new fields, create dynamic pages and more. Your collection is already set up for you with fields and content. Add your own content or import it from a CSV file. Add fields for any type of content you want to display, such as rich text, images, and videos. Be sure to click Sync after making changes in a collection, so visitors can see your newest content on your live site. Previous Next

< Back Congratulations to Pietro for his master degree in Physics on InN NWs! Daniel Williams October 2024 This is placeholder text. To change this content, double-click on the element and click Change Content. This is placeholder text. To change this content, double-click on the element and click Change Content. Want to view and manage all your collections? Click on the Content Manager button in the Add panel on the left. Here, you can make changes to your content, add new fields, create dynamic pages and more. Your collection is already set up for you with fields and content. Add your own content or import it from a CSV file. Add fields for any type of content you want to display, such as rich text, images, and videos. Be sure to click Sync after making changes in a collection, so visitors can see your newest content on your live site. Previous Next

< Back Wonderful Indian group lunch in the sun of Rome. Sarah Jones June 2024 This is placeholder text. To change this content, double-click on the element and click Change Content. This is placeholder text. To change this content, double-click on the element and click Change Content. Want to view and manage all your collections? Click on the Content Manager button in the Add panel on the left. Here, you can make changes to your content, add new fields, create dynamic pages and more. Your collection is already set up for you with fields and content. Add your own content or import it from a CSV file. Add fields for any type of content you want to display, such as rich text, images, and videos. Be sure to click Sync after making changes in a collection, so visitors can see your newest content on your live site. Previous Next

< Back Welcome to the new PhD student Tahir! Sean Michaels July 2024 This is placeholder text. To change this content, double-click on the element and click Change Content. This is placeholder text. To change this content, double-click on the element and click Change Content. Want to view and manage all your collections? Click on the Content Manager button in the Add panel on the left. Here, you can make changes to your content, add new fields, create dynamic pages and more. Your collection is already set up for you with fields and content. Add your own content or import it from a CSV file. Add fields for any type of content you want to display, such as rich text, images, and videos. Be sure to click Sync after making changes in a collection, so visitors can see your newest content on your live site. Previous Next

< Back Welcome to the new master student Mario! Kim Jennings March 2024 This is placeholder text. To change this content, double-click on the element and click Change Content. This is placeholder text. To change this content, double-click on the element and click Change Content. Want to view and manage all your collections? Click on the Content Manager button in the Add panel on the left. Here, you can make changes to your content, add new fields, create dynamic pages and more. Your collection is already set up for you with fields and content. Add your own content or import it from a CSV file. Add fields for any type of content you want to display, such as rich text, images, and videos. Be sure to click Sync after making changes in a collection, so visitors can see your newest content on your live site. Previous Next