Risultati di ricerca

Collaborations - Prof. F. Ishikawa, Hokkaido University (Japan) - Prof. S. Zhao and Prof. Z. Mi, Mc Gill University (Canada) - Prof. H. Tan and Prof. C. Jagadish, Australian National University (Australia) - Prof. A. Fontcuberta i Morral, EPFL (Switzerland) - Prof. L. Sorba, Dr. V. Zannier, CNR nano and Scuola Normale Superiore (Italy) - Dr. S. Rubini, CNR Tasc (Italy) - Prof. A. Sanchez, Warwick University (UK) - Dr. R. Rurali, ICMAB (Spain) - Prof. I. Zardo, University of Basel (Switzerland) - Prof. A. Polimeni and Prof. M. Felici, Sapienza University (Italy) Fundings GROUNDS : Growth and optical studies of tunable quantum dots and superlattices in semiconductor nanowires HELIOS : Bright telecom-band single photon sources in bottom-up nanowire waveguides Development of single photon quantum states based on quantum dots operating at different wavelengths NANOWHYR : Dots-in-NANOWires by near-field illumination: novel single-photon sources for HYbRid quantum photonic circuits

< Back 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 Apply Now Job Type Workspace About the Role Requirements About the Company Apply Now

< Back M. De Luca, G. Lavenuta, A. Polimeni, S. Rubini, V. Grillo, F. Mura, A. Miriametro, M. Capizzi, and F. Martelli Apply Now Job Type Workspace About the Role Requirements About the Company Apply Now

< Back 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 Apply Now Job Type Workspace About the Role Requirements About the Company Apply Now

< Back Mario Roggi Master Student Curriculum Vitae Publications 2022-2024 Master of Science (MSc) in Condensed Matter Physics at Sapienza University, Rome. Completed his master’s thesis in the Nanospectroscopy Group at the Physics Department of the Sapienza University, focusing Low Temperature Micro-photoluminescence Measurements of III-V Nanowire Quantum Dots. 2018-2022 Bachelor of Science (BSc) in Physics at Sapienza University, Rome Back to Top Sapienza University of Rome, Physics Department Office:

< Back M. Valentini, C. Malerba, E. Salza, M. De Luca, M. Capizzi, A. Mittiga Apply Now Job Type Workspace About the Role Requirements About the Company Apply Now

< Back 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 Apply Now Job Type Workspace About the Role Requirements About the Company Apply Now

Publication List Articles Published or under revision in Peer-Reviewed Journals < Back Poster: “Hydrogenation-Driven Bandgap Engineering in InN Nanowires for Quantum Technologies and Optoelectronic Devices” Conference: Nanowire Week 2025 Date, where: 25 – 29/08/2025, St John’s College, University of Cambridge, Cambridge, UK Authors: Muhammad Tahir, Francesca Santangeli, Pietro Todesco, Ernesto Placidi, Marco Sbroscia, Zetian Mi, Songrui Zhao, Antonio Polimeni, and Marta De Luca.

Publication List Articles Published or under revision in Peer-Reviewed Journals < Back 1. Nadine Denis, Akant Sagar Sharma, Elena Blundo, Francesca Santangeli, Paolo De Vincenzi, Riccardo Pallucchi, Mitsuki Yukimune, Alexander Vogel, Ilaria Zardo, Antonio Polimeni, Fumitaro Ishikawa, Marta De Luca, "Bandgap Engineering On Demand in GaAsN Nanowires by Post-Growth Hydrogen Implantation", Small (2025) https://doi.org/10.1002/smll.202506091 2. Nadine Denis; Akant Sagar Sharma; Didem Dede; Timur Nurmamytov; Salvatore Cianci; Francesca Santangeli; Marco Felici; Victor Boureau; Antonio Polimeni; Silvia Rubini; Anna Fontcuberta i Morral; Marta De Luca. "Single Photon Emitters in Thin GaAsN Nanowire Tubes Grown on Si", ACS Nano, 19, 46, 39757–39767(2025). https://doi.org/10.1021/acsnano.5c12139 3. F. Valentini, I. A. Colasanti, C. Zaratti, D. Filimon, A. Macchia, A. Neri, M. Relucenti, M. Reverberi, I. Allegrini, E. Guerriero, M. Cerasa, M. De Luca , F. Santangeli, R. Braglia, F. Scuderi, L. Rugnini, R. Ranaldi, R. De Meis and A. Canini. "TiO2 and CaCO3 Microparticles Produced in Aqueous Extracts from Satureja montana: Synthesis, Characterization, and Preliminary Antimicrobial Test", Molecules, 30, 20, 4138 (2025). https://doi.org/10.3390/molecules30204138 Oral Contribution : “Bandgap engineering across telecom wavelengths of InN nanowires by post-growth hydrogen irradiation” Conference: Nanowire Week 2025 Date, where: 25 – 29/08/2025, St John’s College, University of Cambridge, Cambridge, UK Invited Talk : “Giant bandgap tuning of InN nanowires by post-growth Hydrogen irradiation for creation of tunable quantum dots” Conference/Institution: Université de Rouen Date, where : 21 – 25/04/2025, Rouen, France Poster : “Bandgap manipulation of nanowires by post-growth hydrogenation” Conference/Institution : Dipartimento di Fisica, Università Sapienza di Roma – Evento dipartimentale She Rocks Science 2025 Date, where : 07/03/2025, Rome, Italy Oral Contribution : “Giant bandgap tuning of InN nanowires by post-growth Hydrogen irradiation for creation of tunable quantum dots” Conference/Institution : Nanoinnovation, Sapienza Università di Roma Date, where : 09 – 13/09/2024, Rome, Italy Poster : “Giant bandgap tuning of InN nanowires by post-growth Hydrogen irradiation for creation of tunable quantum dots” Conference/Institution : Dipartimento di Fisica, Università Sapienza di Roma – Evento dipartimentale She Rocks Science 2024 Date, where : 12/02/2024, Rome, Italy Poster : “Giant bandgap tuning of InN nanowires by post-growth hydrogen irradiation” Conference/Institution : Quantum Technology from fundamental science to real world applications – Postgraduate Summer School, Ettore Majorana Foundation, Erice Date, where : 02 – 07/10/2023, Erice, Italy Poster : “Development of RSV-loaded liposomes to investigate the delivery across the Blood Brain Barrier” Conference/Institution : First Symposium for YouNg Chemists: Innovation and Sustainability, Dipartimento di Chimica, Università Sapienza di Roma Date, where : 20 – 23/06/2022, Rome, Italy

< Back M. De Luca, A. Polimeni, M. Felici, A. Miriametro, M. Capizzi, F. Mura, S. Rubini, F. Martelli Apply Now Job Type Workspace About the Role Requirements About the Company Apply Now

< Back 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 Apply Now Job Type Workspace About the Role Requirements About the Company Apply Now

Publication List Articles Published or under revision in Peer-Reviewed Journals < Back 1. Surfactant Free Platinum Nanoclusters as Fluorescent Probe for the Selective Detection of Fe(III) Ions Anu George, Harikrishnan G., Sukhendu Mandal* (Sens.Actuators B 243 (2017)332- 337). 2. Negative photoresponse of ZnO-PEDOT:PSS nanocomposites and photogating effects Harikrishnan G.*, Sesha Vempati, K Bandopadhyay, K. Prajapati, Vijith Kalathingal and J. Mitra* (Nanoscale Advances,1 (2019)2435). 3. Epsilon-near-zero response in Indium Tin Oxide thin fims: Octave span tuning and IR plasmonics Ben Johns, Navas M P, Harikrishnan G., Akhileshwar Mishra, Ravi Pant, J. Mitra* (Journal of Applied Physics 127(4):043102(2020)). 4. Enhancement in electrical conductivity of a porous indium based metal-organic framework upon 12 uptake: combined experimental and theoretical investigations Mani Prabhu, Mandal Nilangshu, Roopesh Mekkat, Harikrishnan G., Datta Ayan, Mandal Sukhendu* (Journal of Materials Chemistry C 8(14):4836-4842(2020)). 5. Controlling the macroscopic electrical properties of reduced graphene oxide by nanoscale writing of electronic channels Arijit Kayal, Harikrishnan G.,K. Bandopaghyay, Amit Kumar, S. Ravi P. Silva, J.Mitra* (Nanotechnology, 2021.32(17):p.175202). 6. Mobility enhancement in CVD-grown monolayer MoS2 via patterned substrate induced non-uniform straining Arijit Kayal, Sraboni Dey, Harikrishnan G., Nadarajan Renjith, Chattopadhyay Shashwata, J.Mitra* (Nano Lett. 2023, 23, 14, 6629-6636). 7. Anomalous Photoresponse in a Reduced Metal- Semiconductor Hybrid of Nickel and Titanium Oxide Harikrishnan G., K. Bandopadhyay, K. Kolodziejak, Vinayak B Kamble, Dorota A. Pawlak, J.Mitra * (arXiv:2309.17427 [physics.app-ph]). 8. Negative resistance and anomalous transport properties of a porous anisotropic (Ni- TiO2) hybrid system Harikrishnan G., Shashwata Chattopadhyay, K. Bandopadhyay, K. Kolodziejak, Dorota A. Pawlak, J.Mitra * (arXiv:2310.02976 [cond-mat.mtrl-sci]). Poster : “Comprehensive Raman toolkit to probe crystal quality, geometry, and vibrational properties of InN nanowires” Conference: Nanowire Week 2025 Date, where: 25 – 29/08/2025, St John’s College, University of Cambridge, Cambridge, UK Authors: Harikrishnan Gopalakrishnan, Francesca Santangeli, Pietro Todesco, Muhammad Tahir, Ernesto Placidi, Francesco Mura, Zetian Mi, Songrui Zhao, and Marta De Luca.