scholarly journals Surface Modifications of Biomaterials. Artificial Joint and Surface Modification of Materials.

1995 ◽  
Vol 46 (10) ◽  
pp. 893-897 ◽  
Author(s):  
Tetsuya TATEISHI ◽  
Atsuo ITO
Keyword(s):  
Surface Modification ◽  
Surface Modifications ◽  
Artificial Joint ◽  
Modification Of Materials

Surface Modification and Radiation-Induced Segregation

1981 ◽  
Vol 7 ◽  
Author(s):  
L. E. Rehn
Keyword(s):  
Surface Modification ◽  
Surface Modifications ◽  
Ion Bombardment ◽  
Ion Beams ◽  
Surface Alloy ◽  
Near Surface ◽  
Highly Efficient ◽  
Radiation Induced ◽  
Preferential Transport ◽  
Modification Of Materials

ABSTRACTLarge changes in the distributions of alloying components have been observed in a wide variety of alloys during ion bombardment. This metastable, radiation-induced segregation (RIS) results from the preferential transport of alloying components by defect fluxes. Since the number of radiationinduced defects can exceed the number of implanted ions by several orders of magnitude, RIS can be highly efficient in modifying near-surface alloy compositions. In this paper, the general features of RIS are described. Aspects which are pertinent to the modification of materials by ion beams are emphasized. Examples are given of surface modifications which utilize RIS effects.

Behaviour of MEVVA metal ion implantation for surface modification of materials

1996 ◽  
Vol 83 (1-3) ◽  
pp. 280-283 ◽  
Author(s):  
Tonghe Zhang ◽  
Xiaoyan Wang ◽  
Hong Liang ◽  
Huixing Zhang ◽  
Gu Zhou ◽  
...  
Keyword(s):  
Surface Modification ◽  
Ion Implantation ◽  
Metal Ion ◽  
Modification Of Materials ◽  
Metal Ion Implantation

Surface Modification of Cellulose Membrane by Air Plasma Treatment

2013 ◽  
Vol 770 ◽  
pp. 112-115
Author(s):  
Nawal Binhayeeniyi ◽  
Adinan Jehsu ◽  
Mancharee Sukpet ◽  
Safitree Nawae
Keyword(s):  
Surface Modification ◽  
Plasma Treatment ◽  
Surface Modifications ◽  
Contact Angles ◽  
Cellulose Membrane ◽  
Air Plasma ◽  
Before And After ◽  
Cellulose Membranes ◽  
Hydrophilic Membranes ◽  
Air Plasma Treatment

Low-temperature air plasma was used to treat the cellulose membranes by varying the period of time from 10 to 30 minutes. The surfaces of membranes were changed from hydrophobic to hydrophilic membranes. The contact angles of treated membranes were increased when increasing time to treat. The surface modifications of membrane before and after treated were characterized by SEM. It is shown that air plasma treatment is used to improve the roughness. The dielectric property was also studied.

Chemomechanical surface modification of materials for patterning

2005 ◽  
pp. 120-154 ◽  
Author(s):  
M. Linford ◽  
R. Davis ◽  
S. Magleby ◽  
L. Howell ◽  
G. Jiang ◽  
...  
Keyword(s):  
Surface Modification ◽  
Modification Of Materials

Surface Modification and Ablation of Insulators Using a Tunable, Picosecond Mid-Infrared Laser

1998 ◽  
Vol 526 ◽  
Author(s):  
R. F. Haglund ◽  
D. R. Ermer ◽  
A. H. Lines ◽  
M. R. Papantonakis ◽  
H. K. Park ◽  
...  
Keyword(s):  
Surface Modification ◽  
Near Infrared ◽  
Energy Content ◽  
Laser Energy ◽  
Vibrational Excitation ◽  
Average Power ◽  
Surface Modifications ◽  
Fused Silica ◽  
Laser Source ◽  
Near Ultraviolet

AbstractUltrashort-pulse lasers with fundamental wavelengths ranging from near-infrared to near-ultraviolet are increasingly being used for laser-induced surface modification of non-metallic solids. The relaxation of the initial electronic excitation into vibrational relaxation modes can produce efficient ablation and other desirable surface modifications with little collateral damage because the laser energy is deposited on a time scale much shorter than thermal diffusion times. Little is known, however, about how ultrashort pulses interact with insulators at wavelengths in the vibrational infrared. This paper describes surface modifications achieved by picosecond laser irradiation in the 2-10 lim range. The laser source was a tunable, free-electron laser (FEL) with I-ps micro-pulses spaced 350 ps apart in a macropulse lasting up to 4 μs, with an average power of up to 3 W. This unusual pulse structure makes possible novel tests of the influences vs fluence and intensity, as well as the effects of resonant vibrational excitation. As model materials systems, we studied calcium carbonate, its isoelectronic cousin sodium nitrate, and fused silica. Particularly intriguing are surface modifications achieved by tuning the laser into vibrational resonances and overtones of the target materials, or by tailoring the energy content of the pulse. The mechanisms underlying these effects, and their implications for materials-modification strategies, are discussed.

Controlled implant/soft tissue interaction by nanoscale surface modifications of 3D porous titanium implants

Nanoscale ◽  
2015 ◽  
Vol 7 (21) ◽  
pp. 9908-9918 ◽  
Author(s):  
Elisabeth Rieger ◽  
Agnès Dupret-Bories ◽  
Laetitia Salou ◽  
Marie-Helene Metz-Boutigue ◽  
Pierre Layrolle ◽  
...  
Keyword(s):  
Surface Modification ◽  
Soft Tissue ◽  
Surface Modifications ◽  
Porous Titanium ◽  
Titanium Implants ◽  
Tissue Response ◽  
Soft Tissue Response ◽  
Modification Of Titanium

Nanoscale surface modification of titanium microbeads can control the soft tissue response in vitro and in vivo.

Surface modification of materials by dielectric barrier discharge deposition of fluorocarbon films

2009 ◽  
Vol 517 (13) ◽  
pp. 3656-3660 ◽  
Author(s):  
Dongping Liu ◽  
Yejun Yin ◽  
Dongming Li ◽  
Jinhai Niu ◽  
Zhixing Feng
Keyword(s):  
Surface Modification ◽  
Dielectric Barrier Discharge ◽  
Barrier Discharge ◽  
Dielectric Barrier ◽  
Fluorocarbon Films ◽  
Modification Of Materials
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