output
20062023
most citedSome optical properties of graphite from IR to millimetric wavelengths

35 citations

11 papers

cond-mat.str-el2023★ 2 cited

Evolution of the spectral lineshape at the magnetic transition in Sr2IrO4 and Sr3Ir2O7

Paul Foulquier, Marcello Civelli, Marcelo Rozenberg +8

Sr2IrO4 and Sr3Ir2O7 form two families of spin-orbit Mott insulators with quite different charge gaps and an antiferromagnetic (AF) ground state. This offers a unique opportunity t…

astro-ph.GA2017★ 1 cited

Candidate dust structures for starlight polarization

Renaud Papoular

Rotation damping and alignment are discussed as prerequisites for polarization power. An expression is derived from first principles, for the damping time of the rotation of a part…

astro-ph.GA2015★ 1 cited

Molecular phonons and their absorption/emission spectra from the far IR to microwaves

Renaud Papoular

Together with their fingerprint modes, molecules carry coherent vibrations of all their atoms (phonons). Phonon spectra extend from 20 to more than m, depending on…

astro-ph.GA2014★ 35 cited

Some optical properties of graphite from IR to millimetric wavelengths

Robert J. Papoular, Renaud Papoular

Far infrared(FIR) data on the optical properties of graphite are presently lacking. An important step towards filling this gap was taken by Kuzmenko et al. (2008) who measured, on…

astro-ph.GA2014★ 4 cited

The contribution of CHONS particles to the diffuse high Galactic latitude IR emission

Renaud Papoular

This work purports to model the far infrared gray-body emission in the spectra of high-Galactic-latitude clouds. Several carbonaceous laboratory materials are tested for their fitn…

cond-mat.mtrl-sci2010

Laser Induced Periodic Surface Crystalline Patterns on SrO-0.5Li2O-4.5B2O3 and BaO-0.5Na2O-4.5B2O3 Glasses and Optical Second Harmonic Generation

Rahul Vaish, Vincent Rodriguez, Mario Maglione +2

Transparent SrO-0.5Li2O-4.5B2O3 (SLBO) and BaO-0.5Na2O-4.5B2O3 (BNBO) glasses were fabricated via the conventional melt-quenching technique. The amorphous and glassy characteristic…