Selected Publications

Chiara Trovatello et al. “Quasi-phase-matched up- and down-conversion in periodically poled layered semiconductors”, Nature Photonics, 19, 291–299 (2025)
DOI: https://doi.org/10.1038/s41566-024-01602-z.

Highlighted on the Cover of Nature Photonics.

Z. H. Peng, M. Cotrufo, D. Xu, S. A. Mann, S. Qiu, D. N. Basov, M. Delor, A. Alù, P. J. Schuck, Chiara Trovatello “3R-stacked transition metal dichalcogenide non-local metasurface for efficient second-harmonic generation”, Nature Photonics (2025).
DOI: https://doi.org/10.1038/s41566-025-01781-3

F. J. Garcia de Abajo et al. “Roadmap for Photonics with 2D Materials”, ACS Photonics, 12, 3961-4095 (2025).
DOI: https://doi.org/10.1021/acsphotonics.5c00353

D. Xu, Z. H. Peng, Chiara Trovatello et al. “Spatiotemporal imaging of nonlinear optics in van der Waals waveguides”, Nature Nanotechnology (2025).
DOI: https://doi.org/10.1038/s41565-024-01849-1.

Chiara Trovatello et al. “Quasi-phase-matched up- and down-conversion in periodically poled layered semiconductors”, Nature Photonics, 19, 291–299 (2025)
DOI: https://doi.org/10.1038/s41566-024-01602-z.

Chiara Trovatello, A. Marini, M. Cotrufo, A. Alù, P. J. Schuck & G. Cerullo “Tunable Optical Nonlinearities in Layered Materials”, ACS Photonics, 11, 8, 2860–2873 (2024).
DOI: https://doi.org/10.1021/acsphotonics.4c00521.

F. Mooshammer, X. Xu, Chiara Trovatello et al. “Enabling Waveguide Optics in Rhombohedral-Stacked Transition Metal Dichalcogenides with Laser-Patterned Grating Couplers”, ACS Nano, 18, 5, 4118–4130 (2024).
DOI: https://doi.org/10.1021/acsnano.3c08522.

C. Sayers, A. Genco, Chiara Trovatello et al. “Strong Coupling of Coherent Phonons to Excitons in Semiconducting Monolayer MoTe2″, Nano Letters, 23, 20, 9235–9242 (2023).
DOI: https://doi.org/10.1021/acs.nanolett.3c01936.

X. Xu, Chiara Trovatello et al. “Towards compact phase-matched and waveguided nonlinear optics in atomically layered semiconductors”, Nature Photonics, 16, 698–706 (2022).
DOI: https://doi.org/10.1038/s41566-022-01053-4.

Chiara Trovatello et al. “Disentangling Many-Body Effects in the Coherent Optical Response of 2D Semiconductors”. Nano Letters, 22, 13, 5322-5329 (2022).
DOI: https://doi.org/10.1021/acs.nanolett.2c01309.

Chiara Trovatello et al. “Ultrafast hot carrier transfer in WS₂/graphene large area heterostructures”. npj 2D Materials and Application, 6, 24 (2022).
DOI: https://doi.org/10.1038/s41699-022-00299-4.

Chiara Trovatello et al. “Hyperspectral microscopy of two-dimensional semiconductors”. Optical Materials: X, 14, 100145 (2022).
DOI: https://doi.org/10.1016/j.omx.2022.100145.

O. Dogadov, Chiara Trovatello et al. “Parametric Nonlinear Optics with Layered Materials and Related Heterostructures”. Laser & Photonics Reviews, 2100726 (2021).
DOI: https://doi.org/10.1002/lpor.202100726.

D. Li, Chiara Trovatello, et al. “Exciton-phonon coupling strength in single-layer MoSe₂ at room temperature”, Nature Communications, 12, 954 (2021).
DOI: https://doi.org/10.1038/s41467-021-20895-0.

Chiara Trovatello et al. “Optical parametric amplification by monolayer transition metal dichalcogenides”, Nature Photonics, 15, 10–16 (2021).
DOI: https://doi.org/10.1038/s41566-020-00728-0.

Chiara Trovatello, et al. “The ultrafast onset of exciton formation in 2D semiconductors”, Nature Communications, 11, 5277 (2020).
DOI: https://doi.org/10.1038/s41467-020-18835-5.

Chiara Trovatello et al. “Strongly coupled coherent phonons in single-layer MoS2”, ACS Nano, 14, 5700–5710 (2020).
DOI: https://doi.org/10.1021/acsnano.0c00309.

S. Dal Conte, Chiara Trovatello, C. Gadermaier and G. Cerullo, “Ultrafast Photophysics of 2D Semiconductors and Related Heterostructures”, Trends in Chemistry, 2, 28–42 (2020).
DOI: https://doi.org/10.1016/j.trechm.2019.07.007.

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Prizes, Awards and Grants

PIERS Young Scientist Award (YSA) |  2025
Chiara Trovatello is recipient of the 2025 Young Scientist Award of PIERS, a global symposium committed to advancing photonics and electromagnetics for the benefit of humanity, in the Sector “Metamaterials, Plasmonics and Complex Media”, for her work on “Ultracompact Nonlinear Platforms Based on van der Waals Semiconductors for Classical and Quantum States of Light“.

Optica Foundation Challenge |  2024
Chiara Trovatello is recipient of the 2024 Optica Foundation Challenge Award. The US$100,000 prize honors exceptional ideas that harness optics and photonics to address global challenges. Optica Foundation Challenges drive new, impactful scientific discoveries with the potential to transform our world. Chiara Trovatello has received the US$100,000 prize to address the challenge of integrating miniaturized entangled photon sources directly on chip.

Blavatnik Regional Award for Young Scientists |  2024
Chiara Trovatello, Ph.D., nominated by Columbia University, is awarded the Blavatnik Regional Award Finalist Prize for Young Scientists 2024 (USD 10.000) for developing new nano-engineered material platforms for optical computing, a critical step towards innovative imaging and information processing methods in quantum technologies.

L’Oréal Italia-UNESCO for Women in Science Prize |  2024
Dr. Chiara Trovatello is recipient of the L’Oréal-UNESCO for Women and Science Prize 2024. The 20.000 Euro award supports young, female scientists who are working in physics, mathematics, chemistry, engineering and technologies.

Optica Ambassador  |  Class of 2024
Optica Ambassadors provide career advice, technical knowledge and mentorship with students and early career professionals in the field by supporting professional development events at meetings and engaging with their communities. Dr. Chiara Trovatello is recognized for the outreach and mentoring activities she has conducted as founder and former president of the Optica Chapter of Milan and as volunteer within and beyond the Optica community.

ISSNAF Young Investigator Award  |  08/11/2023
Established in 2022 by Istituto Nazionale di Fisica Nucleare (INFN), this award honors the memory of Prof. Bruno Touschek for his pioneering work in the fields of elementary particle physics and particle accelerators. It recognizes contributions in the fields of fundamental interactions of matter, such as elementary particle physics, nuclear physics, cosmology and the physics of particle beams. Chiara Trovatello is recognized for her contribution to bridge microscopic and macroscopic nonlinear optics using highly nonlinear layered materials.

Best Lightning Talk  |  26/09/2023
Lightning Talk Workshop, EFRC-Hub-CMS-CCS Principal Investigators’ Meeting, Department of Energy (DOE)

Marie Skłodowska-Curie Global Fellowship | 01/03/2023-28/02/2026 (36M)
Individual Postdoctoral Fellowship (EUR 265.099) to support the researcher’s career and foster excellence in research. As a Marie Skłodowska-Curie Global Fellow, Chiara Trovatello independently continues her research aimed at developing nanoscale platforms for nonlinear optics and quantum optics at Columbia University, NY, USA (18M),  University of Vienna, Vienna, Austria (6M), and Politecnico di Milano, Milano, Italy (12M).

Bernard J. Couillaud Prize 2022 | 18/05/2022
The Optica Foundation and Coherent, Inc. partnered to create the Bernard J. Couillaud Prize, a merit-based award (USD 25,500) for an early career professional to pursue a compelling and innovative project that has the potential to make a meaningful and positive impact on the science and applications of ultrafast lasers. Chiara Trovatello is recognized for the challenges and innovative solutions associated with her work in Optical Parametric Oscillators and Amplifiers.

Optica Foundation and the Incubic/Milton Chang Travel Fund  |  11/05/2020-15/05/2020
Presenter Fee Grant at CLEO US 2020, Online, USA

Marie Skłodowska-Curie RISE Fellowship  |  03/2019-09/2019
Visiting Scientist Fellowship (EUR 14.000) in support of the six-month exchange at Columbia University (New York, NY, USA). The action contributes to excellent research, boosting jobs, growth and investment by training researchers for new knowledge and skills. It fosters research cooperation across borders, sectors and disciplines.

PhD Grant Winner  |  05/02/2018-10/02/2018
Graphene Study, Obergurgl, Austria, EU

Best Poster Prize  |  25/06/2017-30/06/2017
Graphene Study, Gothenburg, Sweden, EU

PhD Grant Winner  |  25/06/2017-30/06/2017
Graphene Study, Gothenburg, Sweden, EU

PhD Grant Winner  |  26/03/2017-31/03/2017
Graphene2017, Barcelona, Spain, EU