An investigation into the electrical, optical, and microstructural effects of aluminum-doping amorphous indium zinc oxide via ultra-high vacuum co-sputter deposition.

dc.contributor.advisorYokochi, Alexandre F.T.
dc.creatorReed, Austin Spencer, 1994-
dc.creator.orcid0000-0003-1571-704X
dc.date.accessioned2019-07-29T14:58:19Z
dc.date.available2019-07-29T14:58:19Z
dc.date.created2019-05
dc.date.issued2019-04-24
dc.date.submittedMay 2019
dc.date.updated2019-07-29T14:58:19Z
dc.description.abstractIndium Zinc Oxide (IZO) has emerged as a high-potential material candidate for electronic applications involving novel flexible and transparent devices. IZO’s rapid growth can be attributed to its high carrier mobility (~40-50 cm2/Vs), room-temperature fabrication, superb transparency (>85%), and semi-/conducting capabilities [13, 14]. While IZO’s characteristically high carrier density (~1020 cm-3) has prevented immediate application as a semiconductor [15, 18], strategies to lower the carrier density into the semiconducting range have emerged (<1017 cm-3) [1,8,18]. Recently, novel doping techniques have demonstrated success in deterring IZO’s carrier generation while maintaining both its microstructural and optoelectrical properties. This study investigates the effects of doping IZO thin films with Al3+ via ultra-high vacuum co-sputter deposition. Films were fabricated at room-temperature (~25oC) implementing direct-current and radio-frequency power sources for IZO and Al3+, respectively. An effective carrier suppression of ~103 cm-3 at RF-25W was observed, as well as the enhancement of amorphous-phase stability via Al3+-inclusion in IZO.
dc.format.mimetypeapplication/pdf
dc.identifier.urihttps://hdl.handle.net/2104/10705
dc.language.isoen
dc.rights.accessrightsWorldwide access.
dc.rights.accessrightsAccess changed 8/16/21.
dc.subjectIndium Zinc Oxide. IZO.
dc.titleAn investigation into the electrical, optical, and microstructural effects of aluminum-doping amorphous indium zinc oxide via ultra-high vacuum co-sputter deposition.
dc.typeThesis
dc.type.materialtext
local.embargo.lift2021-05-01
local.embargo.terms2021-05-01
thesis.degree.departmentBaylor University. Dept. of Mechanical Engineering.
thesis.degree.grantorBaylor University
thesis.degree.levelMasters
thesis.degree.nameM.S.M.E.

Files

Original bundle

Now showing 1 - 2 of 2
Loading...
Thumbnail Image
Name:
REED-THESIS-2019.pdf
Size:
7.36 MB
Format:
Adobe Portable Document Format
No Thumbnail Available
Name:
austin_reed_copyrightavailabilityform.pdf-a.pdf
Size:
1.14 MB
Format:
Adobe Portable Document Format

License bundle

Now showing 1 - 1 of 1
No Thumbnail Available
Name:
LICENSE.txt
Size:
1.95 KB
Format:
Plain Text
Description: