Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/98865
Title: Raman spectra of MOCVD-grown ferroelectric PbTiO3 thin films
Authors: Feng, Z.C. 
Kwak, B.S.
Erbil, A.
Boatner, L.A.
Issue Date: 1994
Source: Feng, Z.C.,Kwak, B.S.,Erbil, A.,Boatner, L.A. (1994). Raman spectra of MOCVD-grown ferroelectric PbTiO3 thin films. Materials Research Society Symposium Proceedings 335 : 75-80. ScholarBank@NUS Repository.
Abstract: Lead titanate (PbTiO3) has been grown on a variety of substrates by using the metalorganic chemical vapor deposition (MOCVD) technique. The substrates employed included Si, GaAs, MgO, fused-quartz, sapphire, and KTaO3. Raman spectra from these heterostructures are presented. All of the films exhibited the strong, narrow spectral features characteristic of PbTiO3 perovskite-oxide crystals and indicative of high crystalline quality. Temperature behaviors of the Raman modes, including the so-called `soft-mode', were studied. A `difference-Raman' technique was used to distinguish the contributions of the PbTiO3 single-crystal substrate.
Source Title: Materials Research Society Symposium Proceedings
URI: http://scholarbank.nus.edu.sg/handle/10635/98865
ISBN: 1558992340
ISSN: 02729172
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

Page view(s)

32
checked on Feb 15, 2018

Google ScholarTM

Check


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