Optoelectronics - Unica

06/11/2025

New paper out in ACS Materials Letters! 🎉

“One-Pot Growth of 2D/3D Hybrid Perovskite Vertical Heterostructures”
👉 https://doi.org/10.1021/acsmaterialslett.5c01109

A simple one-step method enables the controlled growth of single-crystal 2D/3D perovskite heterostructures with sharp, stable interfaces, paving the way for next-generation optoelectronic devices.

Single-crystal metal-halide perovskites hold significant promise for optoelectronic applications due to their tunable physical properties and the possibility of low-cost, low-temperature synthesis. Compared to their polycrystalline counterparts, they exhibit reduced defect densities and enhanced sta...

30/10/2025

Our postdoc Selene Matta is currently at the University of Victoria (Canada) for a research stay supported by the Unica Young Researchers Mobility Program.

A great opportunity to strengthen collaborations and explore new scientific horizons! 🇨🇦🔬

25/07/2025

Congratulazioni 🥳🧑🏻‍🎓

🎓 Un nuovo dottore a "Sa Duchessa".

🤺 Michele Trincas, fiorettista della prima squadra e cresciuto nella nostra sala scherma, si è laureato in Fisica

📷 Nella foto, Michele insieme ai maestri Tahar Ben Amara e Andrea Tiana.

UniCa - Università degli Studi di Cagliari.

11/04/2025

Hurry up! Last day to submit an abstract for an Oral contribution at nanoGe International Conference on Perovskite Thin Film Photovoltaics and Perovskite Photonics and Optoelectronics (NIPHO25) that will take place from 9th to 10th of June 2025 in Cagliari, (Italy).

Abstracts submission deadline (poster): 9th May 2025

NIPHO25 International Conference on Perovskite Thin Film Photovoltaics and Perovskite Photonics and Optoelectronics (NIPHO24) will be celebrated in Sardinia, Italy from 9th to 10th of June 2025 at University of Cagliari

07/03/2025

Our recent publication "Single-Threshold Amplified Spontaneous Emission in the Absence of Photon Gain in MAPbBr3 Planar Waveguides" has been included into the 'Women in Photonics' virtual collection!
Happy Women's day to all the women in science and thanks to all the women in our research group 👩‍🔬

link to the article: https://advanced.onlinelibrary.wiley.com/doi/10.1002/adom.202402798
link to the Women in Photonics collection:
https://advanced.onlinelibrary.wiley.com/doi/toc/10.1002/(ISSN)2195-1071.WomeninPhotonics

UniCa - Università degli Studi di Cagliari

Femtosecond tandem spectroscopy of MAPbBr3 planar waveguides allows measuring the absorption, gain and photoluminescence spectrograms, revealing the microscopic mechanisms that trigger amplified spon...

16/01/2025

New paper out! Check out our latest publication on Advanced Optical Materials 📝
Ultrafast spectroscopy experiments and guided modes simulations carried out at UniCa - Università degli Studi di Cagliari are showing relevant fundamental properties of amplified spontaneous emission in metal halide perovskite waveguides.

https://onlinelibrary.wiley.com/doi/10.1002/adom.202402798?fbclid=PAZXh0bgNhZW0CMTEAAaaWYVlHcarGbbMJvKgJtfPykfAc_iUNwY_c7tpRRyB7U9QSxLriatewRyY_aem_wJRDfHsrbPad0zPSbJyNyw&trk=fullfeedcard_main-feed-card_feed-article-content
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22/10/2024

Honored to be invited to give a talk at SIPS 2024 for the Kanatzidis International Symposium in Crete.

25/09/2024

Ci saremo anche noi questo venerdì 27 settembre 2024 alla Notte Europea dei Ricercatori a Cagliari all'ExMa dalle 16.00 alle 23.00
Ci troverete a Giochi Fotonici 🌈🎇e Marmellata Solare 🌞
Non perdetevi questo evento che sarà ricco di interventi e attività interessanti legate al mondo della ricerca!
Trovate tutto il programma qui ⬇️⬇️⬇️

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Cagliari è una delle 15 città dove si svolge SHARPER - Notte Europea Ricercatori 2024. Scopri le informazioni e il programma delle attività

15/09/2024

Check out our new mini-review on Recent Advances in Perovskite Single-Crystal Thin Film Optoelectronic Devices

https://pubs.acs.org/doi/epdf/10.1021/acsomega.4c05581?ref=article_openPDF

13/09/2024

The sun in our lab!
Super excited for our new LED solar simulator 😎🌞🔆

05/07/2024

Excited for our new atomic force microscope within Einstein Telescope Infrastructure Consortium (ETIC).
Ready for next challenge 👩‍💻💫

20/12/2023

Check out or new publication about Strong Anharmonicity at the Origin of Anomalous ThermalConductivity in Double Perovskite Cs2NaYbCl6