Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Zhangda Lin"'
Autor:
Naigui Shang, Cheehow Lee, Zhangda Lin, Shuit-Tong Lee, I. Bello, Ning Wang, Liang-Sheng Liao
Publikováno v:
Physical Review B. 62:17134-17137
Surface passivation is introduced to suppress the deleterious effect of Si surface oxides and thus enhance diamond heteroepitaxial nucleation. Surface composition and diamond nucleation and growth on H-, Br-, and I-passivated Si surfaces were studied
Publikováno v:
Diamond and Related Materials. 9:1691-1695
The synthesis of thin diamond films using various chemical vapor deposition methods has received significant attention in recent years due to the: unique characteristic of diamond, which make it an attractive candidate for a wide range of application
Publikováno v:
Diamond and Related Materials. 9:1708-1711
Micro-Raman scattering and photoluminescence spectra are implemented to investigate the characteristics of heavily boron-doped polycrystalline and homoepitaxial diamond films. Large differences on peak position and peak shape are observed between dif
Autor:
Zhangda Lin, Hong-Xia Zhang, Ying-Bing Jiang, Pei-Ran Zhu, Qingbo Meng, K.A. Feng, Yun-Jie Fei
Publikováno v:
Applied Surface Science. 150:43-46
Diamond films were doped by boron ion-implantation with the energy of 120 keV. The implantation dose ranged from 10(14) to 10(17) cm(-2). After the implantation, the diamond films were annealed at different temperatures (600-750 degrees C) for differ
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 16:3138-3141
While great interest has been focused on low-temperature plasma chemical vapor deposition, the pulsed high-temperature and high-density plasma beam was utilized to enhance diamond nucleation on Si substrate without damaging the smoothness of Si surfa
Publikováno v:
Chemical Physics Letters. 289:200-204
The reaction of atomic hydrogen with a C2H2-covered Si surface was studied using high-resolution electron-energy-loss spectroscopy, low-energy electron diffraction and Auger electron spectroscopy. The findings were that atomic hydrogen broke up the C
Publikováno v:
physica status solidi (a). 164:757-765
Single-chain single crystals of isotactic polystyrene and poly(ethylene oxide) were studied by using transmission electron microscopy, high resolution electron microscopy, electron diffraction. Single-chain single crystals were prepared by spreading
Publikováno v:
Applied Surface Science. 120:94-98
The surface structures of the Si(113)-(1 X 1), Si(113)-(3 X 1) and Si(113)-(3 X 2) have been studied theoretically by means of an ab initio quantum chemical CNDO method. We address not only the importance of the surface energy but also the energy min
Publikováno v:
Physical Review B. 55:15937-15941
Using extraordinarily low pressure (0.1-1 Torr) we obtained high-density nucleation of diamond on mirror-polished silicon in a hot-filament chemical vapor deposition (HF-CVD) system. A diamond nuclei density as high as 10(10)-10(11) cm(-2) was achiev
Publikováno v:
physica status solidi (a). 160:77-80
Electric resistances between Ti and n(+)-Si(100) wafers which were ground and lapped have been examined. The grinding and lapping of the wafers leads to an increase in the ohmic resistance, but not st deviation from ohmic characteristics. The increas