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Structural evolution and growth mechanisms of RF-magnetron sputter-deposited hydroxyapatite thin films on the basis of unified principles

Anna A. Ivanova, Maria A. Surmeneva, Roman A. Surmenev and Diederik Depla UGent (2017) Applied Surface Science. 425. p.497-506
abstract
The structural features of RF-magnetron sputter-deposited hydroxyapatite (HA) coatings are investigated in order to reveal the effect of the working gas composition and the sample position of the substrate relative to the target erosion zone. The film properties were observed to change as a result of bombardment with energetic ions. XRD analysis of the coated substrates indicates that with the increase of the ion-to- atom ratio, the fiber texture changes from a mixed (11-22) + (0002) over (0002) orientation, finally reaching a (30-30) out-of-plane orientation at high ion-to-atom ratios. TEM reveals that the microstructure of the HA coating consists of columnar grains and differs with the coating texture. The contribution of Ji/Ja to the development of microstructure and texture of the HA coating is schematically represented and discussed. The obtained results may contribute substantially to the progress of research into the development of HA coatings with tailored properties, and these coatings may be applied on the surfaces of metal implants used in bone surgery.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
journal title
Applied Surface Science
volume
425
pages
497 - 506
publisher
Elsevier BV
ISSN
0169-4332
DOI
10.1016/j.apsusc.2017.07.039
language
English
UGent publication?
yes
classification
U
copyright statement
I have transferred the copyright for this publication to the publisher
id
8528797
handle
http://hdl.handle.net/1854/LU-8528797
date created
2017-08-11 13:49:09
date last changed
2017-08-11 13:54:22
@article{8528797,
  abstract     = {The structural features of RF-magnetron sputter-deposited hydroxyapatite (HA) coatings are investigated
in order to reveal the effect of the working gas composition and the sample position of the substrate relative
to the target erosion zone. The film properties were observed to change as a result of bombardment
with energetic ions. XRD analysis of the coated substrates indicates that with the increase of the ion-to-
atom ratio, the fiber texture changes from a mixed (11-22) + (0002) over (0002) orientation, finally reaching a
(30-30) out-of-plane orientation at high ion-to-atom ratios. TEM reveals that the microstructure
of the HA coating consists of columnar grains and differs with the coating texture. The contribution
of Ji/Ja to the development of microstructure and texture of the HA coating is schematically represented
and discussed. The obtained results may contribute substantially to the progress of research into the
development of HA coatings with tailored properties, and these coatings may be applied on the surfaces
of metal implants used in bone surgery.},
  author       = {Ivanova, Anna A. and Surmeneva, Maria A. and Surmenev, Roman A. and Depla, Diederik},
  issn         = {0169-4332},
  journal      = {Applied Surface Science},
  language     = {eng},
  pages        = {497--506},
  publisher    = {Elsevier BV},
  title        = {Structural evolution and growth mechanisms of RF-magnetron sputter-deposited hydroxyapatite thin films on the basis of unified principles},
  url          = {http://dx.doi.org/10.1016/j.apsusc.2017.07.039},
  volume       = {425},
  year         = {2017},
}

Chicago
Ivanova, Anna A., Maria A. Surmeneva, Roman A. Surmenev, and Diederik Depla. 2017. “Structural Evolution and Growth Mechanisms of RF-magnetron Sputter-deposited Hydroxyapatite Thin Films on the Basis of Unified Principles.” Applied Surface Science 425: 497–506.
APA
Ivanova, A. A., Surmeneva, M. A., Surmenev, R. A., & Depla, D. (2017). Structural evolution and growth mechanisms of RF-magnetron sputter-deposited hydroxyapatite thin films on the basis of unified principles. Applied Surface Science, 425, 497–506.
Vancouver
1.
Ivanova AA, Surmeneva MA, Surmenev RA, Depla D. Structural evolution and growth mechanisms of RF-magnetron sputter-deposited hydroxyapatite thin films on the basis of unified principles. Applied Surface Science. Elsevier BV; 2017;425:497–506.
MLA
Ivanova, Anna A., Maria A. Surmeneva, Roman A. Surmenev, et al. “Structural Evolution and Growth Mechanisms of RF-magnetron Sputter-deposited Hydroxyapatite Thin Films on the Basis of Unified Principles.” Applied Surface Science 425 (2017): 497–506. Print.