| 000 | 04204nlm1a2200469 4500 | ||
|---|---|---|---|
| 001 | 651313 | ||
| 005 | 20231030041029.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\16562 | ||
| 090 | _a651313 | ||
| 100 | _a20161109a2016 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 102 | _aCH | ||
| 135 | _adrcn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aDeposition of Ultrathin Nano-Hydroxyapatite Films on Laser Micro-Textured Titanium Surfaces to Prepare a Multiscale Surface Topography for Improved Surface Wettability/Energy _fM. A. Surmeneva [et al.] |
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| 203 |
_aText _celectronic |
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| 300 | _aTitle screen | ||
| 320 | _a[References: 58 tit.] | ||
| 330 | _aThe primary aim of this study was to analyse the correlation between topographical features and chemical composition with the changes in wettability and the surface free energy of microstructured titanium (Ti) surfaces. Periodic microscale structures on the surface of Ti substrates were fabricated via direct laser interference patterning (DLIP). Radio-frequency magnetron sputter deposition of ultrathin nanostructured hydroxyapatite (HA) films was used to form an additional nanoscale grain morphology on the microscale-structured Ti surfaces to generate multiscale surface structures. The surface characteristics were evaluated using atomic force microscopy and contact angle and surface free energy measurements. The structure and phase composition of the HA films were investigated using X-ray diffraction. The HA-coated periodic microscale structured Ti substrates exhibited a significantly lower water contact angle and a larger surface free energy compared with the uncoated Ti substrates. Control over the wettability and surface free energy was achieved using Ti substrates structured via the DLIP technique followed by the deposition of a nanostructured HA coating, which resulted in the changes in surface chemistry and the formation of multiscale surface topography on the nano- and microscale. | ||
| 461 | _tMaterials | ||
| 463 |
_tVol. 9, iss. 11 _v[15 p.] _d2016 |
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| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _aтитановые поверхности | |
| 610 | 1 | _aбиосовместимые покрытия | |
| 610 | 1 | _aгидроксиапатит | |
| 610 | 1 | _aмасштабные модели | |
| 610 | 1 | _aрельеф | |
| 610 | 1 | _aВЧ-магнетронное распыление | |
| 610 | 1 | _aповерхности | |
| 610 | 1 | _aрисунки | |
| 701 | 1 |
_aSurmeneva (Ryabtseva) _bM. A. _cspecialist in the field of material science _cengineer-researcher of Tomsk Polytechnic University, Associate Scientist _f1984- _gMaria Alexandrovna _2stltpush _3(RuTPU)RU\TPU\pers\31894 |
|
| 701 | 1 |
_aNikityuk _bP. V. _gPolina Vladimirovna |
|
| 701 | 1 |
_aHans _bM. _gMichael |
|
| 701 | 1 |
_aSurmenev _bR. A. _cphysicist _cAssociate Professor of Tomsk Polytechnic University, Senior researcher, Candidate of physical and mathematical sciences _f1982- _gRoman Anatolievich _2stltpush _3(RuTPU)RU\TPU\pers\31885 |
|
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bФизико-технический институт (ФТИ) _bКафедра теоретической и экспериментальной физики (ТиЭФ) _bЦентр технологий (ЦТ) _h408 _2stltpush _3(RuTPU)RU\TPU\col\20620 |
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bФизико-технический институт (ФТИ) _bКафедра экспериментальной физики (ЭФ) _h7596 _2stltpush _3(RuTPU)RU\TPU\col\21255 |
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bФизико-технический институт (ФТИ) _bКафедра прикладной физики (№ 12) (ПФ) _h46 _2stltpush _3(RuTPU)RU\TPU\col\18729 |
| 801 | 2 |
_aRU _b63413507 _c20161215 _gRCR |
|
| 856 | 4 | _uhttp://dx.doi.org/10.3390/ma9110862 | |
| 942 | _cCF | ||