Bernard Bourguignon
Université Paris-Saclay
60 Papers
460 Citations
Bernard Bourguignon is an academic researcher from Université Paris-Saclay. The author has contributed to research in topics: Laser & Desorption. The author has an hindex of 15, co-authored 58 publications. Previous affiliations of Bernard Bourguignon include Centre national de la recherche scientifique & University of Paris.
Chat about Author
Papers
On the self assembly of short chain alkanedithiols.
Hicham Hamoudi,Hicham Hamoudi,Zhiang Guo,Mirko Prato,Céline Dablemont,Céline Dablemont,Wanquan Zheng,Bernard Bourguignon,Maurizio Canepa,Vladimir A. Esaulov,Vladimir A. Esaulov +10 more
TL;DR: The measurements show that nicely organized HSC9SH SAMs can be obtained in n-hexane provided that N2-degassed solutions are used and all preparation steps are performed in the absence of ambient light.
68
Vibrational dynamics of adsorbed molecules under conditions of photodesorption: pump-probe SFG spectra of CO/Pt(111).
TL;DR: The CO stretch is perturbed by two low-frequency modes, assigned to frustrated rotation and frustrated translation, and the frustrated rotation is directly coupled to electrons photoexcited in Pt(111) by the pump laser.
56
Vibrational spectroscopy of imperfect CO/Pd(111) surfaces obtained by adsorption between 150 and 230 K
TL;DR: In this article, the sum frequency generation and IR absorption spectra of CO adsorbed on Pd(111) are reported, and the conditions of appearance of these peaks, and their stability, are investigated.
56
On the chain length dependence of CH3 vibrational mode relative intensities in sum frequency generation spectra of self assembled alkanethiols
Z. Guo,Wanquan Zheng,Hicham Hamoudi,Hicham Hamoudi,Céline Dablemont,Céline Dablemont,Vladimir A. Esaulov,Vladimir A. Esaulov,Bernard Bourguignon +8 more
TL;DR: In this paper, a global modeling of sum frequency generation (SFG) spectra of the self assembly of alkanethiols is presented, where all CH modes are modelled together.
43
Parity violation in chiral structure creation under femtosecond laser irradiation in silica glass
TL;DR: It is found that a direct current (DC) electric field could be produced in the lattice by the femtosecond laser in conditions and that a non-collinear dielectric moment is created by a nonlinear effect between the DC electric field and the stress field due to the transformation of the material.