activity
20092024
most citedCharge density wave and superconductivity competition in LuIrSi : a proton irradiation study

18 citations · 40 across the 5 of their papers we have counts for

collaborators

6 papers

cond-mat.str-el2024

Grüneisen rule in cubic rare-earth cage systems : the examples of LaB and LaPtGe

Mehdi Amara, Christine Opagiste, Natalya Yu. Shitsevalova

In some intermetallic compounds, the crystallographic structure allows for an unusual latitude of movement of lanthanide ions inside so-called cages. Examples of such magnetic cage…

cond-mat.supr-con2020★ 18 cited

Charge density wave and superconductivity competition in LuIrSi : a proton irradiation study

Maxime Leroux, Vivek Mishra, Christine Opagiste +4

Real-space modulated Charge Density Waves (CDW) are an ubiquituous feature in many families of superconductors. In particular, how CDW relates to superconductivity is an active and…

cond-mat.str-el2019★ 2 cited

Retrieving CeB's lost magnetic entropy

Mehdi Amara, Christine Opagiste, Rose-Marie Galera

The reported temperature variations of CeB6 s magnetic entropy are inconsistent with the fourfold degeneracy of the crystal field ground state. This old question is here addressed…

math.OC2018

ADMM for Exploiting Structure in MPC Problems

Felix Rey, Peter Hokayem, John Lygeros

We consider a model predictive control (MPC) setting, where we use the alternating direction method of multipliers (ADMM) to exploit problem structure. We take advantage of interac…

cond-mat.supr-con2013★ 11 cited

Charge Density Wave and Superconducting Properties in Single Crystals of Lu5Ir4Si10

Maxime Leroux, Pierre Rodiere, Christine Opagiste

We measured the electrical resistivity from 2K up to 900K on high quality single crystals of Lu5Ir4Si10. A clear thermal hysteresis was found at the onset of the Charge Density Wav…

cond-mat.str-el2009★ 9 cited

Crystal growth, structure and ferromagnetic properties of a Ce3Pt23Si11 single crystal

C. Opagiste, C. Paulsen, E. Lhotel +4

A high-quality single crystal of Ce3Pt23Si11 has been grown using the Czochralski method. The crystal structure is presented and the chemical composition has been checked using an…