Abstract
TbMnO3 is a multiferroic material with a complex magnetic structure at low temperature, giving rise to spin ordering induced ferroelectricity. We show that this material exhibits a photo-induced transient current below the ferroelectric transition temperature. The result is interpreted in terms of a photo-induced polarization modulation generating the transient pyroelectric current detected by its associated transient voltage. The experiments demonstrate a relatively simple technique to study the ferroelectric polarization modulation in multiferroic materials
Original language | English |
---|---|
Title of host publication | 2013 International Conference of Information and Communication Technology, ICoICT 2013 |
Pages | 350-353 |
Number of pages | 4 |
DOIs | |
Publication status | Published - 10 Sep 2013 |
Event | 2013 International Conference of Information and Communication Technology, ICoICT 2013 - Bandung, Indonesia Duration: 20 Mar 2013 → 22 Mar 2013 http://2013.icoict.org/ |
Conference
Conference | 2013 International Conference of Information and Communication Technology, ICoICT 2013 |
---|---|
Abbreviated title | iCoICT 2013 |
Country | Indonesia |
City | Bandung |
Period | 20/03/13 → 22/03/13 |
Internet address |
Keywords
- multiferroics
- photo-induced transient voltage
- polarization modulation