DR

Davide Romanin

13
Documents
Affiliations actuelles
  • Centre de Nanosciences et de Nanotechnologies (C2N)
  • Université Paris-Saclay
Identifiants chercheurs

Présentation

My research activity is located at the crossroads between condensed matter physics, theoretical chemistry and materials science. More precisely, I use electronic structure theory (density functional theory and N-body GW corrections) applied to carbon-based and low-dimensional materials. During my PhD I have focused on the study of electron-phonon interaction, with emphasis on conventional superconductivity and charge density waves. Lately, I have focused on optical properties (excitons) of polymers and molecules and their interaction with phonons (exciton-phonon interaction). I also work closely with experimental groups, for which I provide theoretical support for transport measurements in two-dimensional systems and vibrational properties of materials (such as Raman spectroscopy).

Domaines de recherche

Chimie théorique et/ou physique Matière Condensée [cond-mat] Science des matériaux [cond-mat.mtrl-sci]

Compétences

Charge-Density Waves Density Functional Theory Low-Dimensional Materials Superconductivity Excitons

Publications

4
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
3
2
2
1
5
4
4
4
3
3
2
2
2
2
1
1
1
1
1
1
1
1
1
8
1
4
1
1
1

Publications

Image document

Multiple strain-induced topological phase transitions in 1 D polyacene polymers: A first-principles study

M. Mosaferi , M. Aktas , D. Romanin , A. Chin
Physical Review Materials, 2025, 9 (4), pp.044204. ⟨10.1103/PhysRevMaterials.9.044204⟩
Article dans une revue hal-05063730 v1
Image document

Anisotropic flat band and charge density wave in quasi-one-dimensional indium telluride

Meryem Bouaziz , Aymen Mahmoudi , Davide Romanin , Jean-Christophe Girard , Yannick J Dappe et al.
Physical Review B, 2024, 110 (4), pp.045441. ⟨10.1103/physrevb.110.045441⟩
Article dans une revue hal-04797718 v1
Image document

Concurrent oxygen evolution reaction pathways revealed by high-speed compressive Raman imaging

Raj Pandya , Florian Dorchies , Davide Romanin , Sylvain Gigan , Alex W. Chin et al.
Nature Communications, 2024, ⟨10.1038/s41467-024-52536-7⟩
Article dans une revue hal-03856712 v2
Image document

Stacking order and electronic band structure in MBE-grown trilayer WSe$_2$ films

Aymen Mahmoudi , Meryem Bouaziz , Niels Chapuis , Fabrice Oehler , Pavel Dudin et al.
Physical Review B, 2024, 109 (11), pp.115437. ⟨10.1103/PhysRevB.109.115437⟩
Article dans une revue hal-04543233 v1
Image document

Quasi van der Waals Epitaxy of Rhombohedral-Stacked Bilayer WSe<sub>2</sub> on GaP(111) Heterostructure

Aymen Mahmoudi , Meryem Bouaziz , Niels Chapuis , Geoffroy Kremer , Julien Chaste et al.
ACS Nano, 2023, 17, pp.21307 - 21316. ⟨10.1021/acsnano.3c05818⟩
Article dans une revue hal-04302601 v1
Image document

Electronic properties of rhombohedrally stacked bilayer W Se 2 obtained by chemical vapor deposition

Aymen Mahmoudi , Meryem Bouaziz , Anis Chiout , Gaia Di Berardino , Nathan Ullberg et al.
Physical Review B, 2023, 108 (4), pp.045417. ⟨10.1103/PhysRevB.108.045417⟩
Article dans une revue hal-04302594 v1
Image document

High pressure tuning of magnon-polarons in the layered antiferromagnet FePS3

Amit Pawbake , Thomas Pelini , Alex Delhomme , Davide Romanin , Diana Vaclavkova et al.
ACS Nano, 2022, 16 (8), pp.12656-12665. ⟨10.1021/acsnano.2c04286⟩
Article dans une revue hal-03754456 v1
Image document

Excitonic switching across a Z 2 topological phase transition: From Mott-Wannier to Frenkel excitons in organic materials

D. Romanin , M. Calandra , Alex W. Chin
Physical Review B, 2022, 106 (15), pp.155122. ⟨10.1103/PhysRevB.106.155122⟩
Article dans une revue hal-03866084 v1
Image document

2D Monolayer of 1T' Phase of Alloyed WSSe from Colloidal Synthesis

Ashkan Shahmanesh , Davide Romanin , Corentin Dabard , Sang-Soo Chee , Charlie Gréboval et al.
Journal of Physical Chemistry C, 2021, 125 (20), pp.11058-11065. ⟨10.1021/acs.jpcc.1c02275⟩
Article dans une revue hal-03227064 v1
Image document

Dominant Role of Quantum Anharmonicity in the Stability and Optical Properties of Infinite Linear Acetylenic Carbon Chains

Davide Romanin , Lorenzo Monacelli , Raffaello Bianco , Ion Errea , Francesco Mauri et al.
Journal of Physical Chemistry Letters, 2021, 12 (42), pp.10339 - 10345. ⟨10.1021/acs.jpclett.1c02964⟩
Article dans une revue hal-03407561 v1
Image document

Electric field exfoliation and high-TC superconductivity in field-effect hole-doped hydrogenated diamond (111)

D. Romanin , Th. Sohier , D. Daghero , F. Mauri , R.S. Gonnelli et al.
Applied Surface Science, 2019, 496, pp.143709. ⟨10.1016/j.apsusc.2019.143709⟩
Article dans une revue hal-02358057 v1

Giant quantum anharmonic effects in Cyclo[4n+2]carbon

D. Romanin , Calandra Matteo
APS March Meeting 2023, Mar 2023, On-line, United States
Communication dans un congrès hal-04373605 v1