BROWSE

Related Scientist

Researcher

나노 구조 물리 연구단
나노구조물리 연구단
more info

Strong anisotropy of ferroelectricity in lead-free bismuth silicate

Cited 11 time in webofscience Cited 0 time in scopus
681 Viewed 140 Downloaded
Title
Strong anisotropy of ferroelectricity in lead-free bismuth silicate
Author(s)
Seol, D; Taniguchi, H; Jae-Yeol Hwang; Itoh, M; Shin, H; Sung Wng Kim; Kim, Y
Publication Date
2015-07
Journal
NANOSCALE, v.7, no.27, pp.11561 - 11565
Publisher
ROYAL SOC CHEMISTRY
Abstract
Bismuth silicate (Bi2SiO5) was recently suggested as a potential silicate based lead-free ferroelectric material. Here, we show the existence of ferroelectricity and explore the strong anisotropy of local ferroelectricity using piezoresponse force microscopy (PFM). Domain structures are reconstructed using angle-resolved PFM. Furthermore, piezoresponse hysteresis loops and piezoelectric coefficients are spatially investigated at the nanoscale. The obtained results confirm the existence of ferroelectricity with strong c-axis polarization. These results could provide basic information on the anisotropic ferroelectricity in Bi2SiO5 and furthermore suggest its considerable potential for lead-free ferroelectric applications with silicon technologies
URI
https://pr.ibs.re.kr/handle/8788114/1804
ISSN
2040-3364
Appears in Collections:
Center for Integrated Nanostructure Physics(나노구조물리 연구단) > Journal Papers (저널논문)
Files in This Item:
Strong anisotropy of ferroelectricity in lead-free bismuth silicate_Nanoscale.pdfDownload

qrcode

  • facebook

    twitter

  • Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
해당 아이템을 이메일로 공유하기 원하시면 인증을 거치시기 바랍니다.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse