Paper Title:
Hydroxyapatite Formation on Calcium Phosphate Coated Titanium
  Abstract

Calcium phosphate films were prepared by MOCVD using Ca(dpm)2 and (C6H5O)3PO precursors. The phases, composition and morphology of films changed depending on the molar ratio of Ca to P precursors (RCa/P), total pressure (Ptot) and substrate temperature (Tsub). α-tricalcimu phosphate (α-TCP, α-Ca3(PO4)2) films in a single phase were obtained at Tsub = 1073 K, 0.1 < RCa/P < 0.4 and Tsub = 973 K, RCa/P < 0.4. Hydroxyapatite (HAp, Ca10(PO4)6(OH)2) films in a single phase were obtained at Tsub = 1073 K, 0.8 < RCa/P < 1.0 and Tsub = 973 K, 0.5 < RCa/P < 0.6. Ca-P-O films had a dense and smooth surface. HAp formed within 1 day on the α-TCP film and wholly covered the specimens within 2 weeks in a Hanks’ solution. The surface of CVD-HAp film was covered by precipitated HAp within 6 hours.

  Info
Periodical
Materials Science Forum (Volumes 561-565)
Main Theme
Edited by
Young Won Chang, Nack J. Kim and Chong Soo Lee
Pages
1513-1516
DOI
10.4028/www.scientific.net/MSF.561-565.1513
Citation
M. Sato, R. Tu, T. Goto, K. Ueda, T. Narushima, "Hydroxyapatite Formation on Calcium Phosphate Coated Titanium", Materials Science Forum, Vols. 561-565, pp. 1513-1516, 2007
Online since
October 2007
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Sang Shik Park, Hee Jung Lee, Ik Hyun Oh, Byong Taek Lee
Abstract:Ag-doped hydroxyapatite films were deposited on a ZrO2 substrate using r.f. magnetron sputtering to improve the bioaffinity and mechanical...
113
Authors: Bum Rae Cho
Abstract:Indium tin oxide (ITO) used in many applications such as electronic and optical devices were deposited on the soda lime glass substrate by...
195
Authors: Xiao Long Weng, Wu Tang, Yu Tao Wu, Long Jiang Deng
Abstract:Sn doped indium oxide (ITO) films were fabricated on polyethylene terephtalate (PET) substrate by magnetron sputtering at low deposition...
1867
Authors: Fei Xiong Mao, Tao Liu, Shi Wei Liu, Jing Kun Yu
Chapter 16: Sustainable Manufacturing Technologies
Abstract:Mg films were prepared by magnetron sputtering on zirconia substrate. The surface morphology, structure and adhesion performance were...
2834
Authors: Han Bin Wang, Xi Jian Zhang, Qing Pu Wang, Xue Yan Zhang, Xiao Yu Liu
Chapter 2: Materials Engineering
Abstract:CIGS thin films were prepared by selenization of Cu-In-Ga-Se precursors, as a new method, the effects of selenization temperature on the...
214