activity
20072023
most citedStrain gradient induced polarization in SrTiO3 single crystals

671 citations · 1.3k across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.mtrl-sci2023

Probing the Surface Polarization of Ferroelectric Thin Films by X-ray Standing Waves

Le Phuong Hoang, Irena Spasojevic, Tien-Lin Lee +7

Understanding the mechanisms underlying a stable polarization at the surface of ferroelectric thin films is of particular importance both from a fundamental point of view and to ac…

cond-mat.mtrl-sci2019★ 53 cited

BaTiO3 thin films as transitional ferrroelectrics with giant dielectric response

A. S. Everhardt, T. Denneulin, A. Gruenebohm +9

Proximity to phase transitions (PTs) is frequently responsible for the largest dielectric susceptibilities in ferroelectrics. The impracticality of using temperature as a control p…

cond-mat.mtrl-sci2009★ 120 cited

Effect of Chemical Pressure on the Magnetic Transition of Multiferroic Ca-BiFeO3

G. Catalan, K. Sardar, N. S. Church +3

Multiferroic BiFeO3 ceramics have been doped with Ca. The smaller ionic size of Ca compared with Bi means that doping acts as a proxy for hydrostatic pressure, at a rate of 1%Ca=0.…

cond-mat.mtrl-sci2009★ 55 cited

Origin of Ferroelastic Domains in Free-Standing Single Crystal Ferroelectric Films

I. A. Luk'yanchuk, A. Schilling, J. M. Gregg +2

The origin of the unusual 90^o ferroelectric / ferroelastic domains, consistently observed in recent studies on meso and nanoscale free-standing single crystals of BaTiO3 [Schillin…

cond-mat.mtrl-sci2008★ 80 cited

Epitaxial TbMnO3 thin films on SrTiO3 substrates: A structural study

C. J. M. Daumont, D. Mannix, Sriram Venkatesan +5

TbMnO films have been grown under compressive strain on (001)-oriented SrTiO crystals. They have an orthorhombic structure and display the (001) orientation. With incre…

cond-mat.mtrl-sci2007★ 304 cited

Fractal dimension and size scaling of domains in thin films of multiferroic BiFeO3

G. Catalan, H. Bea, S. Fusil +4

We have analyzed the morphology of ferroelectric domains in very thin films of multiferroic BiFeO3. Unlike the more common stripe domains observed in thicker films BiFeO3 or in oth…