Magnetic and transport properties of the giant-unit-cell Al3.26Mg2 complex metallic alloy

2007 ◽  
Vol 15 (10) ◽  
pp. 1367-1376 ◽  
Author(s):  
J. Dolinšek ◽  
T. Apih ◽  
P. Jeglič ◽  
I. Smiljanić ◽  
A. Bilušić ◽  
...  
ACS Nano ◽  
2021 ◽  
Author(s):  
Azmira Jannat ◽  
Nitu Syed ◽  
Kai Xu ◽  
Md. Ataur Rahman ◽  
Md. Mehdi Masud Talukder ◽  
...  

Author(s):  
M. Wencka† ◽  
S. Jazbec ◽  
Z. Jagličić ◽  
S. Vrtnik ◽  
M. Feuerbacher ◽  
...  

2019 ◽  
Vol 32 (8) ◽  
pp. 085007 ◽  
Author(s):  
Yufeng Wu ◽  
Hong Xiao ◽  
Qiao Li ◽  
Xiaojiang Li ◽  
Zhuojun Li ◽  
...  

2013 ◽  
Vol 27 (15) ◽  
pp. 1362005 ◽  
Author(s):  
H. LEE ◽  
K. KIM ◽  
K. K. D. RATHNAYAKA ◽  
I. F. LYUKSYUTOV ◽  
D. G. NAUGLE

Studies of the transport properties of a PbBi superconducting film with an embedded triangular array of cobalt nanorods with a 300 nm period are reported. It is found that the critical current demonstrates strong hysteresis and maxima at magnetic field values corresponding to an integral number of flux quanta per unit cell of the array. The amplitude of the critical current is larger than for a control film without nanorods. The increase varies from several times to several orders of magnitude depending on the magnetic field and temperature.


2003 ◽  
Vol 17 (15) ◽  
pp. 841-845 ◽  
Author(s):  
I. Kanazawa

By using the thermal Green's function technique, we consider the transport properties in a randomly distributed system of the aggregation that corresponds to the correlated unit-cell configurations, in which the nearest distance between each configuration is ~ 2π/2k F . We introduce the temperature dependence of the conductivity of the quasicrystal-like system.


2014 ◽  
Vol 936 ◽  
pp. 1234-1238
Author(s):  
Yu Jiang Li ◽  
Zhen Ping Wu ◽  
Yue Hua An ◽  
Guo Feng Wang ◽  
Chang Long Sun ◽  
...  

Fe1.125Te alloys had been synthesized by solid state reaction methods. The effects of nitrogen annealing on Fe1.125Te lattice structure and physical properties had been studied. It was found that the lattice constants a and c increased after annealed at temperature 400~600 oC. When the temperature is above 850 oC, the size of the unit cell returns to the similar size of original samples. The step-like magnetic-thermal curves were observed after annealed at 900 oC, which is associated with two magnetic transitions. In vacuum, the transition temperatures are 122 K and 128 K, while in the nitrogen, they are 122 K and 138 K. The resistance-temperature curves indicate a semiconductor to metal transition around 69 K for N2 atmosphere.


Author(s):  
Elder A. V. Mota ◽  
Mayra Moura-Moreira ◽  
Marcelo R. S. Siqueira ◽  
Carlos A. B. Silva Jr ◽  
Jordan del Nero

POPGraphene is a theoretically predicted 2D carbon allotrope which presents a unit cell with 5-8-5 carbon rings. It presents a metallic behavior and has a low diffusion energy barrier, which...


2019 ◽  
Vol 2019 ◽  
pp. 1-11 ◽  
Author(s):  
Jian Li ◽  
Diansheng Chen ◽  
Yubo Fan

Efficient exchange of nutrients and wastes required for cell proliferation and differentiation plays a pivotal role in improving the service life of porous implants. In this study, mass transport properties for porous implant with different unit cells were evaluated and predicted when the porosities are kept the same. To this end, three typical unit cells (diamond (DO), rhombic dodecahedron (RD), and octet truss (OT)) were selected, in which DO displayed diagonal-symmetrical shape, while RD and OT share midline-symmetrical structure. Then, single unit cells were designed quantitatively, and its shape parameters were measured and calculated. Moreover, corresponding porous scaffolds with same outline size were created, respectively. Furthermore, using computational fluid dynamics (CFD) methodology, flow performances with Dulbecco’s Modified Eagle’s Medium (DMEM) in vitro were simulated for three different porous implants, and flow trajectory, velocity, and wall shear stress which could reflect the properties of mass transfer and tissue regeneration were compared and predicted numerically. Results demonstrated that different unit cell could directly lead to different mass transport properties for porous implant, in spite of same porosity, scaffold size, and service environment. Additionally, by the results, DO displayed greater tortuosity, more appropriate areas, and smoother shear stress distribution than RD and OT, which would provide better surroundings for implant fixation and tissue regeneration. However, RD and OT showed better mass transport properties because of bigger maximum velocity (5.177 mm/s, 4.381 mm/s) than DO (3.941 mm/s). This study would provide great helps for unit cell selection and biological performance optimization for 3D printed bone implants.


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