Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Yan, Jun"'
Publikováno v:
Beilstein Journal of Nanotechnology
Beilstein Journal of Nanotechnology, Vol 11, Iss 1, Pp 1750-1756 (2020)
Beilstein Journal of Nanotechnology, Vol 11, Iss 1, Pp 1750-1756 (2020)
The atomic arrangement of the Si(110)-(16×2) reconstruction was directly observed using noncontact atomic force microscopy (NC-AFM) at 78 K. The pentagonal structure, which is the most important building block of the reconstruction, was concluded to
Autor:
Kai Ran Luan, Chun Bo Tan, Zhan Guo Chen, Shuai Wang, Fang Ye Li, Yan Jun Gao, Ji Hong Zhao, Xiu Huan Liu, Xi Chen
Publikováno v:
Key Engineering Materials. 843:90-96
Hexagonal boron nitride (hBN) films were epitaxially grown on (100)-Oriented silicon and c-plane sapphire (α-Al2O3) substrates via a low-pressure chemical vapor deposition (LPCVD) method with boron trichloride (BCl3) and ammonia (NH3) as the boron s
Publikováno v:
Transactions of Nonferrous Metals Society of China. 30:872-882
The influence of Al3Zr particles on the hot compression behavior and processing map (PM) of Al-Cu-Li based alloys under isothermal plane-strain compression in the temperature range of 400-500 °C and at the strain rates of 0.01-10 s-1 was investigate
Publikováno v:
Philosophical Magazine Letters. 100:213-223
Spin polarisation is investigated for electrons in a spin–orbit coupled, magnetically and electrically modulated semiconductor heterostructure, which can be fabricated by patterning a ferromagnetic...
Publikováno v:
Transactions of Nonferrous Metals Society of China. 30:812-822
The process of deep reduction and magnetic separation was proposed to enrich nickel and iron from laterite nickel ores. Results show that nickel–iron concentrates with nickel grade of 6.96%, nickel recovery of 94.06%, iron grade of 34.74%, and iron
Publikováno v:
Philosophical Magazine. 99:1914-1927
The effects of orientation and silicon chain length on the electronic transport properties for linear silicon chains sandwiched between two graphene electrodes are investigated by using non-equilibrium Green’s functions combined with density functi
Autor:
Yan-Jun Zhao, Xiaonan Wang, Peng-fei Guo, Changjun Chen, Qi Xiaonan, Hongshuang Di, Min Zhang
Publikováno v:
Journal of Materials Engineering and Performance. 28:1810-1821
The joining of 14.8 mm thick pipeline steels was achieved with developments in high-power fiber laser by laser welding or hybrid laser arc welding. However, there were few studies on the effects of single-pass welding heat input on the M-A component
Publikováno v:
Vacuum. 159:410-413
Spin-polarized Goos-Hanchen (GH) displacement is calculated for electrons in a hybrid magnetic-electric-barrier (MEB) nanostructure modulated by spin-orbit couplings (SOCs), which can be realized experimentally by the deposition of a ferromagnetic (F
Publikováno v:
Transactions of Nonferrous Metals Society of China. 29:67-76
In order to estimate the residual stresses in Ti2AlNb alloy jointed by electron beam welding (EBW), a computational approach based on finite element method was developed. Meanwhile, experiments were carried out to verify the numerical results. The co
Publikováno v:
Journal of Iron and Steel Research International. 25:968-974
Spheroidizing annealing and torsion testing of 0.027 wt% carbon steel rod were conducted to evaluate spheroidization kinetic behavior at 943 K (670 °C) under deformed and non-deformed states. Kinetic curves were also predicted using the Johnson–Me