Publications

• Influence of Ge/Sb intermixing and doping on the electronic and transport properties of hexagonal Ge2Sb2Te5 crystals;
  P. Gaubert, R. Sinha-Roy, D. Li, R. Arras, and L. Calmels;
  Phys. Rev. B (2025) Accepted. 

• Correlation-driven charge migration triggered by infrared multi-photon ionization;
  C. G. du Doignon, R. Sinha-Roy, F. Rabilloud, and V. Despré;
  Chem. Sci., 2025, 16, 16729–16736. HAL Id : hal-05280366.

• Orbital Magnetism Through Inverse Faraday Effect in Metal Clusters;
  D. Lian, Y. Yang, G. Manfredi, P.-A. Hervieux, R. Sinha-Roy;
  Nanophotonics, 2024, 0352. HAL Id : hal-04722012.

• Visualizing Screening in Noble-Metal Clusters: Static vs. Dynamic;
  R. Sinha-Roy, P. Garcı́a González, X. López Lozano, H.-Ch. Weissker;
  Phys. Chem. Chem. Phys., 2023,25, 2075–2083. HAL Id : hal-03935113.

• Crucial Role of Conjugation in Monolayer-protected Metal Clusters With Aromatic Ligands: Insights from the Archetypal Au144L60 Cluster Compounds;
  R. Sinha-Roy, X. López-Lozano, R. L. Whetten, H.-Ch. Weissker;
  J. Phys. Chem. Lett. 2021, 12, 38, 9262–9268. HAL Id : hal-03427440.

• Optical Properties of Ag29 (BDT)12 (TPP)4 in the VIS and UV and Influence of Ligand Modeling Based on Real-Time Electron Dynamics;
  R. Sinha-Roy, X. López-Lozano, R. L. Whetten, H.-Ch. Weissker;
  Theo. Chem. Acc., 140, 91 (2021). Hal Id : hal-03427436

• How Metallic are Noble-Metal Clusters? Static Screening and Polarizability in Quantum-Sized Silver and Gold Nanoparticles;
  R. Sinha-Roy, P. Garcı́a González, H.-Ch. Weissker;
  Nanoscale, 2020, 12, 4452–4458 . HAL Id : hal-02495773.

• Driving Orbital Magnetism in Metallic Nanoparticles Through Circularly Polarized Light: A Real-Time TDDFT Study;
  R. Sinha-Roy, J. Hurst, G. Manfredi, P.-A. Hervieux;
  ACS Photonics, 2020, 7, 2429–2439 . HAL Id : hal-02992168.
  Seleceted as the front cover of ACS Photonics, Vol. 7, Iss. 9, 2020.

• Electronic Structure and Conductivity of Off-stoichiometric and Si-doped Ge2Sb2Te5 Crystals from Multiple-Scattering Theory;
  R. Sinha-Roy, A. Louiset, M. Benoit, L. Calmels;
  Phys. Rev. B 99, 245124 (2019). HAL Id : hal-02160361.

• Identifying Electronic Modes by Fourier Transform from δ-Kick Time-Evolution TDDFT Calculations;
  R. Sinha-Roy, P. Garcı́a González, X. López Lozano, R. L. Whetten, H.-Ch. Weissker;
  J. Chem. Theory Comput. 2018, 14 (12), 6417–6426 . HAL Id : hal-04226775.

• Chiral symmetry breaking yields the I -Au60 perfect golden shell of singular rigidity;
  S.-M. Mullins, H.-Ch. Weissker, R. Sinha-Roy, J. J. Pelayo, I. L. Garzón, R. L. Whetten, X. López-Lozano;
  Nature Communications, 2018, 9:3352. HAL Id : hal-01958555.

• Classical and Ab-Initio Plasmonics Meet at Sub-nanometric Noble Metal Rods;
  R. Sinha-Roy, P. Garcı́a González, H.-Ch. Weissker, F. Rabilloud, A. I. Fernández-Domı́nguez;
  ACS Photonics, 2017, 4, 1484–1493 . HAL Id : hal-01784859.

• In search of the quantum-electronic origin of color change: elucidation of the subtle effects of alloying with copper on ≈ 1.8 nm gold nanoclusters;
  R. Sinha-Roy, X. López-Lozano, R. L. Whetten, P. Garcı́a González, H.-Ch. Weissker;
  J.Phys. Chem. C 121 (10), 5753–5760. HAL Id : hal-01720730.