Results 271 to 280 of about 54,258 (307)
Some of the next articles are maybe not open access.
Titanium amide molecular precursors for titanium nitride
Polyhedron, 1994Abstract The reaction of titanium tetrachloride in toluene at −78°C with 2 equivalents of N,N′,N″-trimethylethylenediamine yields a monomeric titanium tetrachloride adduct, [TiCl4(Me2NCH2CH2MNeH)] (1). The complex [TiCl2(Me2NCH2CH2NMeH)2] (2) is prepared by the reaction of titanium tetrachloride with 4 equivalents of N,N′,N″-trimethylethylenediamine ...
Simon R. Drake +3 more
openaire +1 more source
Collimated Sputtering of Titanium and Titanium Nitride Films
MRS Bulletin, 1995Collimated sputtering is a physical vapor deposition (PVD) method where a collimator is inserted between a conventional “full-face-erosion” sputtering target and a substrate (Figure 1). The collimator is a plate of hexagonal cells that acts as a filter to remove obliquely incident atoms before they arrive at the substrate.
James G. Ryan +5 more
openaire +1 more source
Effect of titanium on nitriding
Metal Science and Heat Treatment, 1970Nitriding of steels alloyed with titanium at 600–650°C results in a high hardness (HV 1100–1400) in 3–6 h, with a case depth of 0.4–0.5 mm.
openaire +1 more source
Precursors for the Chemical Vator Deposition of Titanium Nitride and Titanium Aluminum Nitride Films
MRS Proceedings, 1997ABSTRACTTitanium nitride and ternary alloys thereof are of significant interest due to their hardness, chemical resistance, and good electrical conductivity. We report the synthesis, structure, and properties of several new precursors to titanium nitride that are based upon hydrazine-derived ligands.
Charles H. Winter +2 more
openaire +1 more source
Applied Physics Letters, 1990
Nitridation of titanium layer is performed in a high-pressure (5.9 kg/cm2) ammonium (NH3) ambient. Although the nitridation of titanium surface does not occur at 700 °C in an atmospheric pressure, it does occur at 650 °C in an ammonium pressure of 5.9 kg/cm2.
Tohru Hara +4 more
openaire +1 more source
Nitridation of titanium layer is performed in a high-pressure (5.9 kg/cm2) ammonium (NH3) ambient. Although the nitridation of titanium surface does not occur at 700 °C in an atmospheric pressure, it does occur at 650 °C in an ammonium pressure of 5.9 kg/cm2.
Tohru Hara +4 more
openaire +1 more source
Mononuclear and Terminally Bound Titanium Nitrides
Journal of the American Chemical Society, 2015The Ti(III) azido complex (PN)2Ti(N3) (PN(-) = (N-(2-(diisopropylphosphino)-4-methylphenyl)-2,4,6-trimethylanilide), can be reduced with KC8 to afford the nitride salt [μ2-K(OEt2)]2[(PN)2Ti≡N]2 in excellent yield. While treatment of the dimer with 18-crown-6 yields a mononuclear nitride, complete encapsulation of the alkali metal with cryptand provides
Maria E, Carroll +3 more
openaire +2 more sources
2016
AbstractThis article describes the nitriding methods of titanium alloys such as plasma nitriding and gas nitriding. It focuses on the interaction of titanium alloys, interaction of titanium with nitrogen, and the interaction of titanium with oxygen, carbon, and hydrogen.
openaire +1 more source
AbstractThis article describes the nitriding methods of titanium alloys such as plasma nitriding and gas nitriding. It focuses on the interaction of titanium alloys, interaction of titanium with nitrogen, and the interaction of titanium with oxygen, carbon, and hydrogen.
openaire +1 more source
Metallurgical and Materials Transactions B, 2017
The kinetics of chlorination of titanium nitride (TiN) was investigated in the temperature range of 523 K to 673 K (250 °C to 400 °C). The results showed that the extent of chlorination slightly increased with increasing temperature and decreasing particle size of titanium nitride at constant flow rate of N2-Cl2 gas mixture.
Ahmadi, Eltefat +5 more
openaire +2 more sources
The kinetics of chlorination of titanium nitride (TiN) was investigated in the temperature range of 523 K to 673 K (250 °C to 400 °C). The results showed that the extent of chlorination slightly increased with increasing temperature and decreasing particle size of titanium nitride at constant flow rate of N2-Cl2 gas mixture.
Ahmadi, Eltefat +5 more
openaire +2 more sources
Oxygen and Nitrogen Diffusion in Titanium Nitride
Physical MesomechanicsDiffusion of oxygen and nitrogen in titanium nitride was studied using the projector augmented-wave method combined with transition state theory. Atomic migration energies were calculated for two diffusion mechanisms (interstitial and vacancy ones). It was found that the oxygen migration energy in the case of the interstitial mechanism is ~0.3 eV lower
A.V. BAKULIN +2 more
openaire +1 more source
Two-Dimensional Atomically Thin Titanium Nitride via Topochemical Conversion
ACS Nano, 2023Jialin Li, Yunhao Lu, Linjun Li
exaly