Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Yun-bao Li"'
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 83:345-348
Based on the transfer-matrix method, a systematic investigation of electron transport properties is done in a monolayer graphene modulated by the realistic magnetic field and the Schottky metal stripe. The strong dependence of the electron transmissi
Publikováno v:
Physics Letters A. 380:1668-1671
The electron tunneling through a nonmagnetic heterostructure modulated by both the in-plane magnetic field and the δ -doping has been investigated in detail using the transfer-matrix method. The numerical results indicate that, in such a nonmagnetic
Transport properties in a graphene-based magnetic nanostructure modulated by a Schottky metal stripe
Publikováno v:
Materials Science in Semiconductor Processing. 22:59-63
Using the transfer matrix method, we theoretically study the electron transport properties in a graphene-based magnetic nanostructure modulated by a Schottky metal (SM) stripe, which can be experimentally realized by depositing a ferromagnetic metal
Publikováno v:
Vacuum. 96:22-26
We theoretically investigate the magnetoresistance (MR) effect in a monolayer graphene modulated by both magnetic and electrical barriers, which can be experimentally realized by depositing two parallel metallic ferromagnetic tripes under an applied
Autor:
Zhihong Lu, Zhen Wang, Deng-jing Wang, Zhi-dong Xiang, Yu-hua Wang, R.W. Wang, Jing Liu, Zhanghua Gan, Jie Yuan, Yun-bao Li
Publikováno v:
Journal of Non-Crystalline Solids. 358:200-203
Amorphous ribbons of the alloy Fe 63.5 Co 10 Si 13.5 B 9 Cu 1 Nb 3 were prepared by the standard single copper wheel melt spinning technique in air and their crystallization kinetics was analyzed by non-isothermal differential scanning calorimetry (D
Publikováno v:
Vacuum. 86:299-302
The electron transport properties are theoretically investigated in a nanostructure under the influence of magnetic barriers and the δ -doping. The resulting transmission and spin polarization are strongly dependent on the weight of δ -doping. It i
Publikováno v:
Modern Physics Letters B. 25:1529-1536
The spin-dependent electron transport is theoretically investigated in a two-dimensional electron gas, which is periodically modulated by ferromagnetic and Schottky metal (SM) stripes. We find that the spin-dependent transmission and conductance as w
Publikováno v:
Physics Letters A. 375:1534-1537
We investigate the effect of the bias in an electron-spin filter based on a two-dimensional electron gas modulated by ferromagnetic-Schottky metal stripes. The numerical results show that the electron transmission and the conductance as well as the s
Autor:
Yun-Bao Li, Jian-Duo Lu
Publikováno v:
Superlattices and Microstructures. 48:517-522
In this paper, we theoretically study the effect of the in-plane magnetic field on spin polarization in the presence of the Dresselhaus spin–orbit effect. It is shown that the large spin polarization can be achieved in such a nanostructure due to t
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 41:1315-1318
In this paper, we theoretically study the spin-dependent electron transport in a nanostructure modulated by the periodic bias. It is found that the number of the periodic bias strongly affects the electron transport properties. For the number of the