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12 Results Found

  • Article
  • Open Access
10 Citations
3,233 Views
13 Pages

TiN Films Deposited on Uranium by High Power Pulsed Magnetron Sputtering under Low Temperature

  • Jingjing Ding,
  • Xixi Yin,
  • Liping Fang,
  • Xiandong Meng and
  • Anyi Yin

10 August 2018

Depleted uranium (DU) is oxidized readily due to its chemical activities, which limits its applications in nuclear industry. TiN film has been applied widely due to its good mechanical properties and its excellent corrosion resistance. In this work,...

  • Article
  • Open Access
10 Citations
2,879 Views
15 Pages

23 November 2023

Titanium thin films are particularly important as electrode layers, barrier layers, or intermediate buffer layers in the semiconductor industry. In order to improve the quality of Ti thin films and the adhesion and diffraction abilities of irregular...

  • Article
  • Open Access
4 Citations
4,479 Views
12 Pages

Dependence of Optical Emission Spectra on Argon Gas Pressure during Modulated Pulsed Power Magnetron Sputtering (MPPMS)

  • Masaomi Sanekata,
  • Hiroshi Nishida,
  • Yuki Nakagomi,
  • Yoshihiro Hirai,
  • Nobuo Nishimiya,
  • Masahide Tona,
  • Naoyuki Hirata,
  • Hiroaki Yamamoto,
  • Keizo Tsukamoto and
  • Kiyokazu Fuke
  • + 2 authors

19 May 2021

Modulated pulsed power magnetron sputtering (MPPMS) of titanium was investigated as a function of argon gas pressure using optical emission spectroscopy (OES). Delays in discharge and the formation of comb-like discharge current waveforms due to spli...

  • Article
  • Open Access
6 Citations
4,022 Views
13 Pages

Delayed Discharge Bridging Two Sputtering Modes from Modulated Pulsed Power Magnetron Sputtering (MPPMS) to Deep Oscillation Magnetron Sputtering (DOMS)

  • Masaomi Sanekata,
  • Hiroshi Nishida,
  • Tatsuya Watabe,
  • Yuki Nakagomi,
  • Yoshihiro Hirai,
  • Nobuo Nishimiya,
  • Masahide Tona,
  • Hiroaki Yamamoto,
  • Naoyuki Hirata and
  • Kiyokazu Fuke
  • + 3 authors

21 April 2021

Delayed discharges due to electrical breakdown are observed in modulated pulsed pow er magnetron sputtering (MPPMS) plasma of titanium. The delayed discharge, which is remarkable with decreasing argon gas pressure, transforms the discharge current wa...

  • Article
  • Open Access
8 Citations
2,124 Views
13 Pages

Plasma Bombardment-Induced Amorphization of (TiNbZrCr)Nx High-Entropy Alloy Nitride Films

  • Yantao Li,
  • Donglin Ma,
  • Jun Liang,
  • Deming Huang,
  • Libo Wang,
  • Diqi Ren,
  • Xin Jiang and
  • Yongxiang Leng

19 April 2024

The (TiNbZrCr)Nx high-entropy nitride films (HENFs) were prepared by high-power pulsed magnetron sputtering (HPPMS). The effect of the N2 flow rate (FN) on the HPPMS plasma discharge, film composition, microstructure, residual stress, tribological pr...

  • Article
  • Open Access
14 Citations
3,835 Views
9 Pages

Titanium nitride (Ti-N) thin films are electrically and thermally conductive and have high hardness and corrosion resistance. Dense and defect-free Ti-N thin films have been widely used in the surface modification of cutting tools, wear resistance co...

  • Article
  • Open Access
6 Citations
2,514 Views
9 Pages

Microstructure and Mechanical Properties of TiN/Ti2AlN Multilayers

  • Donglin Ma,
  • Yao Liu,
  • Qiaoyuan Deng,
  • Yantao Li and
  • Yongxiang Leng

1 February 2023

Titanium nitride (TiN) thin films deposited by high-power pulsed magnetron sputtering usually have a high compressive residual stress, which is not conducive for the adherence of TiN thin films. This study investigated the potential of Ti2AlN for rel...

  • Article
  • Open Access
6 Citations
3,041 Views
31 Pages

FPGA Implementation of Homotopic Path Planning Method with Automatic Assignment of Repulsion Parameter

  • Hector Eduardo De Cos-Cholula,
  • Gerardo Ulises Diaz-Arango,
  • Luis Hernandez-Martinez,
  • Hector Vazquez-Leal,
  • Arturo Sarmiento-Reyes,
  • Maria Teresa Sanz-Pascual,
  • Agustin Leobardo Herrera-May and
  • Roberto Castaneda-Sheissa

21 May 2020

In recent times, autonomous robots have become more relevant, aiming not only to be an extension of mobility and human performance but also allowing them to independently solve specific problems such as finding free-collision paths within some define...

  • Article
  • Open Access
7 Citations
2,340 Views
18 Pages

Erosion Performance of TiAlSiN Coatings Prepared by High-Power Pulsed Magnetron Sputtering

  • Hua Li,
  • Liuhe Li,
  • Duoduo Li,
  • Ling Tang,
  • Yang Luo,
  • Guang Li,
  • Yuehan Wu,
  • Guodong Li,
  • Yi Xu and
  • Xiaolei Xu
  • + 4 authors

21 July 2023

Erosion seriously threatens the safety of high-speed rotating mechanical components in very harsh service environments, particularly for lightweight titanium alloy matrix material. In order to improve the erosion resistance of titanium alloy, TiAlSiN...

  • Review
  • Open Access
12 Citations
2,974 Views
35 Pages

24 November 2024

In recent years, hierarchically porous polymer membranes (HPPMs) have emerged as promising materials for a wide range of applications, including filtration, separation, and energy storage. These membranes are distinguished by their multiscale porous...

  • Article
  • Open Access
11 Citations
4,706 Views
16 Pages

Ti–Cu Coatings Deposited by a Combination of HiPIMS and DC Magnetron Sputtering: The Role of Vacuum Annealing on Cu Diffusion, Microstructure, and Corrosion Resistance

  • Lina Qin,
  • Donglin Ma,
  • Yantao Li,
  • Peipei Jing,
  • Bin Huang,
  • Fengjuan Jing,
  • Dong Xie,
  • Yongxiang Leng,
  • Behnam Akhavan and
  • Nan Huang

5 November 2020

Titanium-copper (Ti–Cu) coatings have attracted extensive attention in the surface modification of industrial and biomedical materials due to their excellent physical and chemical properties and biocompatibility. Here, Ti–Cu coatings are...

  • Article
  • Open Access
14 Citations
5,432 Views
47 Pages

Multiple-Target Homotopic Quasi-Complete Path Planning Method for Mobile Robot Using a Piecewise Linear Approach

  • Gerardo Diaz-Arango,
  • Hector Vazquez-Leal,
  • Luis Hernandez-Martinez,
  • Victor Manuel Jimenez-Fernandez,
  • Aurelio Heredia-Jimenez,
  • Roberto C. Ambrosio,
  • Jesus Huerta-Chua,
  • Hector De Cos-Cholula and
  • Sergio Hernandez-Mendez

8 June 2020

The ability to plan a multiple-target path that goes through places considered important is desirable for autonomous mobile robots that perform tasks in industrial environments. This characteristic is necessary for inspection robots that monitor the...