Nitrogen ion implanted nanostructured titania films used in dye-sensitised solar cells and photocatalyst

2005 ◽  
Vol 245 (1-4) ◽  
pp. 172-178 ◽  
Author(s):  
Tuquabo Tesfamichael ◽  
Geoffrey Will ◽  
John Bell
Keyword(s):  
Solar Cells ◽  
Titania Films ◽  
Nitrogen Ion ◽  
Nanostructured Titania ◽  
Ion Implanted

Characteristics of surface nano-structural modifications in nitrogen ion implanted W as a function of temperature

2006 ◽  
Vol 252 (15) ◽  
pp. 5419-5423 ◽  
Author(s):  
H. Savaloni ◽  
F. Modiri ◽  
H. Hajihosseini ◽  
A. Shokouhy
Keyword(s):  
Structural Modifications ◽  
Nitrogen Ion ◽  
Ion Implanted

Self‐annealed ion implanted solar cells

1982 ◽  
Vol 41 (10) ◽  
pp. 967-968 ◽  
Author(s):  
E. Gabilli ◽  
R. Lotti ◽  
P. G. Merli ◽  
R. Nipoti ◽  
P. Ostoja
Keyword(s):  
Solar Cells ◽  
Ion Implanted

Factors that Affect Protein Adsorption on Nanostructured Titania Films. A Novel Spectroelectrochemical Application to Sensing

Langmuir ◽  
2001 ◽  
Vol 17 (25) ◽  
pp. 7899-7906 ◽  
Author(s):  
Emmanuel Topoglidis ◽  
Colin J. Campbell ◽  
Anthony E. G. Cass ◽  
James R. Durrant
Keyword(s):  
Protein Adsorption ◽  
Titania Films ◽  
Nanostructured Titania

Effects of silver concentrations on microstructure and properties of nanostructured titania films

2015 ◽  
Vol 65 ◽  
pp. 600-605 ◽  
Author(s):  
Xiangyu Zhang ◽  
Meng Li ◽  
Xiaojing He ◽  
Xiaobo Huang ◽  
Ruiqiang Hang ◽  
...  
Keyword(s):  
Microstructure And Properties ◽  
Titania Films ◽  
Nanostructured Titania

Quantitative Ruthenium Method for Analysis of Nitrogen Ion-Implanted Titanium Alloy (Ti-6AI-4V) and the Effect on Bacterial Adherence

1991 ◽  
Vol 252 ◽  
Author(s):  
Beverly L. Giammara ◽  
James M. Williams ◽  
David J. Birch ◽  
Joanne J. Dobbins
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Titanium Alloy ◽  
Ion Implantation ◽  
Growth Period ◽  
Scattered Electron ◽  
Nitrogen Ion Implantation ◽  
Total Fluence ◽  
Nitrogen Ion ◽  
Electron Imaging ◽  
Ion Implanted

ABSTRACTThe effects of nitrogen ion implantation of Ti-6AI-4V alloy on growth of Pseudomonas aeruginosa bacteria on surfaces of the alloy have been investigated. Results for ion implanted samples were compared with controls with similarly smoothly polished surfaces and with controls that had intentionally roughened surfaces. The test consisted of exposing sterile alloy samples to a microbiological broth, to which 24 hour-old cultures of Pseudomonas aeruginosa had been added. After bioassociation at normal temperature 37°C, bacteria adhering to the surface were fixed and treated with a new ruthenium tetroxide staining method, and quantified by use of scanning electron microscopy (SEM), back-scattered electron imaging and EDAX energy dispersive microanalysis. For smooth samples of the alloy, after a 12 hour growth period, the retained bacteria (revealed by the biologically incorporated ruthenium), decreased monotonically with nitrogen dose out to a total fluence of approximately 7 × 1017/cm2 in an affected depth of approximately 0.1500 μm. The SEM confirmed that the Pseudomonas aeruginosa adhered equally to control materials. The ruthenium studies revealed that the amount of bacterial adhesion is indirectly proportional to the nitrogen ion implantation of the titanium. The greater the percentage of nitrogen ion implantation in the titanium alloy, the less bacteria colonized the disk.

scholarly journals Fabrication of plasmonic dye-sensitized solar cells using ion-implanted photoanodes

RSC Advances ◽  
2019 ◽  
Vol 9 (35) ◽  
pp. 20375-20384 ◽  
Author(s):  
Navdeep Kaur ◽  
Aman Mahajan ◽  
Viplove Bhullar ◽  
Davinder Paul Singh ◽  
Vibha Saxena ◽  
...  
Keyword(s):  
Solar Cells ◽  
Ion Implantation ◽  
Metal Nanoparticles ◽  
Dye Sensitized Solar Cells ◽  
Implantation Technique ◽  
Dye Sensitized ◽  
Stability Issue ◽  
The Stability ◽  
Sensitized Solar Cells ◽  
Ion Implanted

Ion implantation technique can resolve the stability issue of metal nanoparticles with liquid iodine-based electrolyte to improve PCE of plasmonic dye-sensitized solar cells.

Ultra-Microhardness Tests on Ion Implanted Metal Surfaces

1981 ◽  
Vol 7 ◽  
Author(s):  
J.B. Pethica ◽  
W.C. Oliver
Keyword(s):  
Mechanical Properties ◽  
Ion Implantation ◽  
Metal Surfaces ◽  
Nitrogen Ion Implantation ◽  
Nitrogen Ion ◽  
High Doses ◽  
Penetration Depths ◽  
Ion Implanted

ABSTRACTTo measure the mechanical properties of ion implanted layers special microhardness tests with penetration depths less than 100 nm have been made. The results show that increases in hardness of up to 50 % may occur in a number of metals as a result of nitrogen ion implantation. Considerable carbon is also present in the implanted surfaces and when in the form of a distinct layer, may give an apparent softening of surfaces at high doses.

Sign in / Sign up

Export Citation Format

Share Document