Opto-electronic properties of titania nanotubes

M. Alam Khan; Hee Tae Jung; O. Bong Yang

doi:10.1016/j.cplett.2008.04.073

Opto-electronic properties of titania nanotubes

M. Alam Khan
, Hee Tae Jung
, O. Bong Yang^*

^*Corresponding author for this work

Division of Chemical Engineering

Research output: Contribution to journal › Journal article › peer-review

14 Scopus citations

Abstract

Opto-electronic properties of titanium oxide nanotubes (TiNT) were elucidated by photoluminescence (PL), UV-DRS and Raman spectroscopy. By hydrogen peroxide treatment of TiNTs, the PL intensity and selected area electron diffraction (SAED) patterns were notably increased, with the almost complete disappearance of the oxygen deficiency peaks in the Raman (279 cm^-1) and PL (391 and 409 nm) peaks, indicating improvements in the optical properties and crystallinity, as well as the recovery of oxygen vacancies to the stoichiometric titania.

Original language	English
Pages (from-to)	134-137
Number of pages	4
Journal	Chemical Physics Letters
Volume	458
Issue number	1-3
DOIs	https://doi.org/10.1016/j.cplett.2008.04.073
State	Published - 2008

Quacquarelli Symonds(QS) Subject Topics

Engineering - Petroleum
Chemistry
Physics & Astronomy

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10.1016/j.cplett.2008.04.073

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title = "Opto-electronic properties of titania nanotubes",

abstract = "Opto-electronic properties of titanium oxide nanotubes (TiNT) were elucidated by photoluminescence (PL), UV-DRS and Raman spectroscopy. By hydrogen peroxide treatment of TiNTs, the PL intensity and selected area electron diffraction (SAED) patterns were notably increased, with the almost complete disappearance of the oxygen deficiency peaks in the Raman (279 cm-1) and PL (391 and 409 nm) peaks, indicating improvements in the optical properties and crystallinity, as well as the recovery of oxygen vacancies to the stoichiometric titania.",

author = "Khan, \{M. Alam\} and Jung, \{Hee Tae\} and Yang, \{O. Bong\}",

year = "2008",

doi = "10.1016/j.cplett.2008.04.073",

language = "English",

volume = "458",

pages = "134--137",

journal = "Chemical Physics Letters",

issn = "0009-2614",

number = "1-3",

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TY - JOUR

T1 - Opto-electronic properties of titania nanotubes

AU - Khan, M. Alam

AU - Jung, Hee Tae

AU - Yang, O. Bong

PY - 2008

Y1 - 2008

N2 - Opto-electronic properties of titanium oxide nanotubes (TiNT) were elucidated by photoluminescence (PL), UV-DRS and Raman spectroscopy. By hydrogen peroxide treatment of TiNTs, the PL intensity and selected area electron diffraction (SAED) patterns were notably increased, with the almost complete disappearance of the oxygen deficiency peaks in the Raman (279 cm-1) and PL (391 and 409 nm) peaks, indicating improvements in the optical properties and crystallinity, as well as the recovery of oxygen vacancies to the stoichiometric titania.

AB - Opto-electronic properties of titanium oxide nanotubes (TiNT) were elucidated by photoluminescence (PL), UV-DRS and Raman spectroscopy. By hydrogen peroxide treatment of TiNTs, the PL intensity and selected area electron diffraction (SAED) patterns were notably increased, with the almost complete disappearance of the oxygen deficiency peaks in the Raman (279 cm-1) and PL (391 and 409 nm) peaks, indicating improvements in the optical properties and crystallinity, as well as the recovery of oxygen vacancies to the stoichiometric titania.

UR - https://www.scopus.com/pages/publications/44449108582

U2 - 10.1016/j.cplett.2008.04.073

DO - 10.1016/j.cplett.2008.04.073

M3 - Journal article

AN - SCOPUS:44449108582

SN - 0009-2614

VL - 458

SP - 134

EP - 137

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 1-3

ER -

Opto-electronic properties of titania nanotubes

Abstract

Quacquarelli Symonds(QS) Subject Topics

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