activity
20172026
most cited$\mbox{Rb}_{2}\mbox{Ti}_2\mbox{O}_{5-δ}$: A superionic conductor with colossal dielectric constant

22 citations · 29 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.mtrl-sci2026

One-dimensional self-organization of water molecules in proton conducting Andersson-Wadsley titanates

Mathilde Arnaud, Guillaume Benas, Narimane Meziani +13

Layered alkali titanates with M 2 Ti 2 O 5 chemical formula (MTO, M=K,Rb) belonging to the Andersson-Wadsley perovskite family spontaneously incorporate water to form MTO.(H 2 O) x…

cond-mat.mtrl-sci2024★ 1 cited

Rb2Ti2O5 : a layered ionic conductor at the sub-micrometer scale

Valerio Digiorgio, Karen Sobnath, Maria Luisa Della Rocca +4

Over the past few years, ionic conductors have gained a lot of attention given the possibility to implement them in various applications such as supercapacitors, batteries or fuel…

cond-mat.other2018

Virtual cathode induced in Rb2Ti2O5 solid electrolyte

Sofia de Sousa Coutinho, Rémi Federicci, Brigitte Leridon +1

Rb2Ti2O5 (RTO) has recently been demonstrated to be a solid electrolyte, producing colossal capacitance when interfaced with metals. In order to understand the mechanisms leading t…

cond-mat.dis-nn2018★ 3 cited

Memory effects in the ion conductor RbTiO

Rémi Federicci, Stéphane Holé, Vincent Démery +1

Recent studies on Rb2Ti2O5 crystals have demonstrated remarkable electrical properties. This material exhibits colossal electrical polarization between 200 K and 330 K. In the pres…

cond-mat.mtrl-sci2017★ 3 cited

The crystal structure of Rb2Ti2O5

R. Federicci, B. Baptiste, F. Finocchi +9

Recent results have demonstrated an exceptionally high dielectric constant in the range 200 K-330 K in a crystalline tianium oxide : Rb2Ti2O5. In this article, the possibility of a…

cond-mat.mtrl-sci2017★ 22 cited

$\mbox{Rb}_{2}\mbox{Ti}_2\mbox{O}_{5-δ}$: A superionic conductor with colossal dielectric constant

Rémi Federicci, Stéphane Holé, Aurelian Florin Popa +5

Electrical conductivity and high dielectric constant are in principle self-excluding, which makes the terms insulator and dielectric usually synonymous. This is certainly true when…