multiferroics

Long-range Stripe Nanodomains in Epitaxial (110) BiFeO 3 Thin Films on (100) NdGaO 3 Substrate

by NANOSENSORS
24 July 201715 March 2023
Science & Technology

Figure 2: AFM topography images of; (a) 130 nm BFO film grown on NGO and (b) on 100 nm LSCO layered NGO. (c,d) Section analysis along the lines drawn in (c) and (d), respectively, showing the puckering of the surfaces. from: Long-range Stripe Nanodomains in Epitaxial (110) BiFeO3 Thin Films on (100) NdGaO3 Substrate

NANOSENSORS PtIr coated PPP-EFM AFM tips were used for the PFM imaging in this interesting paper. Yogesh Sharma, Radhe Agarwal, Charudatta Phatak, Bumsoo Kim, Seokwoo… Read More »Long-range Stripe Nanodomains in Epitaxial (110) BiFeO 3 Thin Films on (100) NdGaO 3 Substrate

Hall effect in charged conducting ferroelectric domain walls

by NANOSENSORS
2 July 201715 March 2023
Science & Technology

from: Campbell M. P. et al., Hall effect in charged conducting ferroelectric domain walls, Figure 1: Piezoresponse and conductive analysis of domain structure in YbMnO3.

In this article the authors demonstrate that intermittent-contact atomic force microscopy (AFM) can detect the Hall effect in conducting domain walls. NANOSENSORS PPP-EFM AFM tips… Read More »Hall effect in charged conducting ferroelectric domain walls