Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/121122
Title: ZNO/(SRTIXFE1-X)O3 FOR OPTOELECTRONIC APPLICATIONS
Authors: ZHANG CHEN
Keywords: oxide, nanorods, nanocomposites, pulsed laser deposition, photonics, magnetism
Issue Date: 2-Jan-2015
Source: ZHANG CHEN (2015-01-02). ZNO/(SRTIXFE1-X)O3 FOR OPTOELECTRONIC APPLICATIONS. ScholarBank@NUS Repository.
Abstract: THE MONOLITHIC INTEGRATION OF LUMINESCENT WURTZITE ZNO AND MAGNETIC PEROVSKITE SRTI1-XFEXO3 (STF) WITH A VIEW TO OPTOELECTRONIC APPLICATIONS WAS STUDIED IN THREE ASPECTS: OPTICAL PROPERTIES OF ISOLATED ZNO NANORODS, ELECTRONIC BAND ALIGNMENT OF LATERAL ZNO/STF FILMS, AND THREE-DIMENSIONAL EPITAXY OF ZNO/STF VERTICAL NANOCOMPOSITES FILMS. VERTICALLY ALIGNED AND HIGHLY ORDERED ZNO NANORODS WERE OBTAINED USING AQUEOUS SOLUTION METHOD AND NANOIMPRINT LITHOGRAPHY. THE NEAR BAND EDGE EMISSION OF THE NANORODS WAS IMPROVED BY 8 TIMES DUE TO THE ACTIVATION OF HYDROGEN DONORS USING PROPER POST-GROWTH ANNEALING PROCESS. A MOUND FORMATION MECHANISM WAS PROPOSED TO CONTROL THE SHAPE OF THE NANORODS TERRACE. FLAT TERRACES ACT AS MIRRORS OF FABRY-PEROT CAVITIES AND ENABLE ROOM TEMPERATURE LASING BEHAVIOR. IT WAS FOUND THAT THERE IS GOOD CRYSTALLOGRAPHIC MATCHING FOR ZNO ON STF (100) AND (110) BY PULSED LASER DEPOSITION (PLD) GROWTH OF ZNO/STF LATERAL FILMS. THE ELECTRONIC BAND ALIGNMENT ZNO/STF36 (
URI: http://scholarbank.nus.edu.sg/handle/10635/121122
Appears in Collections:Ph.D Theses (Open)

Show full item record
Files in This Item:
File Description SizeFormatAccess SettingsVersion 
ZhangC.pdf6.43 MBAdobe PDF

OPEN

NoneView/Download

Page view(s)

59
checked on Feb 17, 2018

Download(s)

5
checked on Feb 17, 2018

Google ScholarTM

Check


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