Second harmonic scattering from mass characterized 2D graphene oxide sheets | Zendy

Isabelle RussierAntoine | Zendy; Hussein Fakhouri | Zendy; Srestha Basu | Zendy; Franck Bertorelle | Zendy; Philippe Dugourd | Zendy; PierreFrançois Brevet | Zendy; Prajitha Velayudhan | Zendy; Sabu Thomas | Zendy; Nandakumar Kalarikkal | Zendy; Rodolphe Antoine | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Second harmonic scattering from mass characterized 2D graphene oxide sheets

Author(s) -

Isabelle RussierAntoine,

Hussein Fakhouri,

Srestha Basu,

Franck Bertorelle,

Philippe Dugourd,

PierreFrançois Brevet,

Prajitha Velayudhan,

Sabu Thomas,

Nandakumar Kalarikkal,

Rodolphe Antoine

Publication year - 2020

Publication title -

chemical communications

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.837

H-Index - 333

eISSN - 1364-548X

pISSN - 1359-7345

DOI - 10.1039/d0cc00111b

Subject(s) - graphene , hyperpolarizability , materials science , scattering , oxide , femtosecond , molar mass , analytical chemistry (journal) , molecular physics , laser , optics , chemistry , nanotechnology , physics , polarizability , metallurgy , organic chemistry , chromatography , molecule , composite material , polymer

In this communication, we report the second harmonic scattering from mass characterized 2D graphene oxide sheets dispersed in an aqueous suspension, in the femtosecond regime at 800 nm laser excitation. Charge-detection mass-spectrometry, performing at the single sheet level, allows for an exhaustive molar mass distribution and thus concentration for these 2D nanomaterials samples. The orientation-averaged hyperpolarizability value is (1.36 ± 0.15) × 10 -25 esu as determined by the concentration-dependent harmonic scattering signal. In addition, the multi-photon excited fluorescence spectrum is characterized by a broad band in the visible range between 350 and 700 nm centered at about 500 nm.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research