Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Pei-Jun Ding"'
Autor:
Wei Wang, Qingming Lu, Pei-Jun Ding, Zheng-Gang Yu, Bo-Rong Shi, William A. Lanford, Ke-Ming Wang
Publikováno v:
Journal of Physics D: Applied Physics. 31:2191-2194
40 keV, 50 keV and 60 keV were implanted at and into potassium titanyl phosphate ( or KTP). The depth of distribution of in was measured by the H(C nuclear reaction. The depth distributions obtained are compared with TRIM (transport of ions in matter
Publikováno v:
Journal of Applied Physics. 83:4507-4512
Copper thin films were exposed to a dilute silane mixture at temperatures in the range of 190–363 °C. The resulting silicide surface layers were characterized by four-point probe, Rutherford backscattering spectrometry, and x-ray diffraction. A de
Publikováno v:
Chemical Engineering Communications. :253-259
Annealed thin films of Cu/Mg/SiO2 are studied as possible conductors for microelectronics. Rutherford backscattering and sheet resistance measurements show that vacuum annealing at 350-400°C results in transport of Mg from the buried layer to the su
Publikováno v:
Materials Science and Engineering: B. 39:133-137
Xe ions at energies from 50 to 400 keV as well as from 600, 800 and 1000 keV were implanted into Si and Si1N1.375H0.603, respectively. The mean projected ranges and range stragglings are measured by Rutherford backscattering of MeV He ions. The value
Publikováno v:
Canadian Journal of Physics. 72:550-553
200 keV Hg and 1000 keV Xe ions were implanted into LiNbO3 and KTiOPO4 at a tilted angle. The depth distributions of Hg and Xe ions in LiNbO3 and KTiOPO4 were measured by Rutherford backscattering of MeV He ions. The experimental ion distributions ar
Autor:
Pei-Jun Ding, Wei Wang, Zheng-Gang Yu, Bo-Rong Shi, Qingming Lu, William A. Lanford, Ke-Ming Wang
Publikováno v:
Journal of Applied Physics. 76:2104-2108
600–1200 keV Xe+ were implanted into KTiOPO4 (potassium titanyl phosphate) in increments of 100 keV. The depth distributions of implanted Xe+ in KTiOPO4 were measured by Rutherford backscattering. The effects of channeling, temperature, and dose on
Publikováno v:
Journal of Applied Physics. 75:3627-3631
The properties of thin films of Cu with 1 at. % Al are explored. As‐deposited films of Cu(1 at. % Al) oxidize orders of magnitude more slowly than do those of pure Cu. After Cu(1 at. % Al) films are annealed in Ar at 400 °C for 30 min, very thin p
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 85:260-263
Ion implantation is an effective way to passivate copper films. The present work was designed to refine our understanding of the mechanisms which lead to this result. The oxidation of B implanted copper and copper oxide (Cu2O) was studied. It was fou
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 85:167-170
The use of the Albany MeV rastered microbeam to study lateral diffusion of interest to microelectronics is discussed. As an illustration of this technique, a study is presented of the lateral transport that occurs near the edge of a Ni film deposited
Publikováno v:
Journal of Applied Physics. 74:1331-1334
Ion implantation can be used effectively to passivate copper. The effect of B ion implantation on the oxidization rate of copper is studied as a function of B energy and dose. The increase of sheet resistance associated with ion implantation damage a