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Title: Synthesis of Ferroelectric Lead Titanate Nanohoneycomb Arrays via Lead Supplement Process

In this paper, we demonstrate a novel process to convert TiO 2 nanotubes into ferroelectric nanohoneycombs, comprised of vertically aligned PbTiO 3 nanotubes. Tube bottom opening process enabled effective infiltration of lead acetate precursor into the nanotubes. Finally, nanohoneycombs, which were converted via additional lead supplement process, showed uniform conversion and well-defined ferroelectric properties with the effective piezoelectric coefficient of approximately 20 pm/V, which was measured by piezoresponse force microscopy.
Authors:
 [1] ;  [2] ;  [1] ;  [1]
  1. Korea Advanced Inst. Science and Technology (KAIST), Daejeon (Korea, Republic of). Dept. of Materials Science and Engineering
  2. Korea Advanced Inst. Science and Technology (KAIST), Daejeon (Korea, Republic of). Dept. of Materials Science and Engineering; Argonne National Lab. (ANL), Argonne, IL (United States). Materials Science Division
Publication Date:
Grant/Contract Number:
AC02-06CH11357; 2010-0015063
Type:
Accepted Manuscript
Journal Name:
Journal of the American Ceramic Society
Additional Journal Information:
Journal Volume: 99; Journal Issue: 7; Journal ID: ISSN 0002-7820
Publisher:
American Ceramic Society
Research Org:
Argonne National Lab. (ANL), Argonne, IL (United States); Korea Advanced Inst. Science and Technology (KAIST), Daejeon (Korea, Republic of)
Sponsoring Org:
USDOE Office of Science (SC); National Research Foundation (NRF) of Korea (Korea, Republic of)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; nanohoneycomb; lead supplement process; ferroelectricity/ferroelectric materials; lead titanate; nanomaterials; piezoelectric materials/properties
OSTI Identifier:
1352671