Preparation of nano-structured LiMn2O4 thin films by electrostatic spray deposition

Zhou Cheng Wang; Kwang Bum Kim

doi:10.1109/INEC.2008.4585530

Preparation of nano-structured LiMn₂O₄ thin films by electrostatic spray deposition

Zhou Cheng Wang, Kwang Bum Kim

Department of Materials Science and Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

A novel fabrication technique has been used to prepare nano-structured LiMn₂O₄ thin films using electrostatic spray deposition (ESD) from suspensions containing LiMn₂O₄ fine particles. It is found that a mixture of acetylacetone and ethanol in a ratio of 1:1 by volume is a suitable suspension medium to disperse LiMn₂O₄ fine particles effectively and form colloidally stable suspension. The effects of the processing parameters, such as applied voltages, suspension flow rates and deposition times, on the surface morphology and microstructure of the thin films are examined with scanning electron microscopy (SEM). The results show that the deposited LiMn₂O₄ thin films are uniform, dense and well adhered to the substrates. Analysis of the crystal structure of the thin films using X-ray diffraction (XRD) indicates the deposited material as being spinel LiMn₂O₄, which is in fair agreement with the original fine particles.

Original language	English
Title of host publication	2008 2nd IEEE International Nanoelectronics Conference, INEC 2008
Pages	470-473
Number of pages	4
DOIs	https://doi.org/10.1109/INEC.2008.4585530
Publication status	Published - 2008
Event	2008 2nd IEEE International Nanoelectronics Conference, INEC 2008 - Shanghai, China Duration: 2008 Mar 24 → 2008 Mar 27

Publication series

Name	2008 2nd IEEE International Nanoelectronics Conference, INEC 2008

Other

Other	2008 2nd IEEE International Nanoelectronics Conference, INEC 2008
Country	China
City	Shanghai
Period	08/3/24 → 08/3/27

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

Access to Document

10.1109/INEC.2008.4585530

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@inproceedings{b6954d17dc1c4301a0ba68396257411d,

title = "Preparation of nano-structured LiMn2O4 thin films by electrostatic spray deposition",

abstract = "A novel fabrication technique has been used to prepare nano-structured LiMn2O4 thin films using electrostatic spray deposition (ESD) from suspensions containing LiMn2O4 fine particles. It is found that a mixture of acetylacetone and ethanol in a ratio of 1:1 by volume is a suitable suspension medium to disperse LiMn2O4 fine particles effectively and form colloidally stable suspension. The effects of the processing parameters, such as applied voltages, suspension flow rates and deposition times, on the surface morphology and microstructure of the thin films are examined with scanning electron microscopy (SEM). The results show that the deposited LiMn2O4 thin films are uniform, dense and well adhered to the substrates. Analysis of the crystal structure of the thin films using X-ray diffraction (XRD) indicates the deposited material as being spinel LiMn2O4, which is in fair agreement with the original fine particles.",

author = "Wang, {Zhou Cheng} and Kim, {Kwang Bum}",

year = "2008",

doi = "10.1109/INEC.2008.4585530",

language = "English",

isbn = "9781424415731",

series = "2008 2nd IEEE International Nanoelectronics Conference, INEC 2008",

pages = "470--473",

booktitle = "2008 2nd IEEE International Nanoelectronics Conference, INEC 2008",

note = "2008 2nd IEEE International Nanoelectronics Conference, INEC 2008 ; Conference date: 24-03-2008 Through 27-03-2008",

}

Wang, ZC & Kim, KB 2008, Preparation of nano-structured LiMn₂O₄ thin films by electrostatic spray deposition. in 2008 2nd IEEE International Nanoelectronics Conference, INEC 2008., 4585530, 2008 2nd IEEE International Nanoelectronics Conference, INEC 2008, pp. 470-473, 2008 2nd IEEE International Nanoelectronics Conference, INEC 2008, Shanghai, China, 08/3/24. https://doi.org/10.1109/INEC.2008.4585530

Preparation of nano-structured LiMn₂O₄ thin films by electrostatic spray deposition. / Wang, Zhou Cheng; Kim, Kwang Bum.

2008 2nd IEEE International Nanoelectronics Conference, INEC 2008. 2008. p. 470-473 4585530 (2008 2nd IEEE International Nanoelectronics Conference, INEC 2008).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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