1. 在立方晶系的晶胞图（图1）中画出以下晶面和晶向：(102)、(11)、(1)、[110]、[11]、[10]和[21]。图 1 2. Mark the indices of every crystallographic plane and orientation in the cubic unit cell as shown in figure 2.(a) (b)图2 3. 在六方晶胞图（图3）中画出以下晶面和晶向：(...
While propagation of dislocations in body centered cubic metals at low temperature is understood in terms of elementary steps on {110} planes, slip traces correspond often with other crystallographic or non-crystallographic planes. In the past, characterization of slip was limited to post-mortem elect...
For example, as observed in Figure 2b, a 3 nm island locates on a flat (110) terrace, which is probably stabilized by the out-of-plane convex curvature of the CoNs. In addition, the curved surfaces with a high density of atomic steps and kinks can also be seen from the concave ...
The density functional theory (DFT) calculation and experimental results show that the synergistic effect of electronic traversing from inner M cores and S-vacancy effect can validly weaken binding strength of Mo–S, activate the interfacial S sites at in-plane, enhance the H absorption ability ...
1. 在立方晶系的晶胞图(图 1) 中画出以下晶面和晶向: (102)、 (11 )、 ( 1 )、[110]、 [11 ]、 [1 0]和[ 21]。 图 1 2. Mark the indices of every crystallographic plane and orientation in the cubic unit cell as shown in figure 2. (a) (b) 图 2 3. 在六方晶胞图(图 3) ...
The formation of the C=O bond pulls the respective carbon atom above the diamond surface plane, as can be seen in the Keto-Ether5 structures shown in Fig. 1. While C=O bonds are typically stronger than C−O bonds, individual surface carbonyl groups cannot be realized on a pristine (...
Compared to the interface strain induced by different cubic substrate, the anisotropic interface strain generated by orthorhombic (110) NGO substrate with different in-plane lattice parameters (7.733 Å along the direction and 7.715 Å along [001] direction) can effectively exclude the ...
Firstly, the crystal plane effect plays the important role, similar to the case of mesopor- ous NiO nanosheets with highly exposed (110) planes25. In our case, (110) planes are also dominantly exposed, which will result in more cobalt atoms on the surfaces of Co3O4 crystals when compared...
Furthermore, the Fe(110)Cr surface was created by replacing one Fe atom in the surface center with Cr with 1/4 mL coverage. During the calculation, a top site (above the Fe atom of the central plane), a bridge site (above the location between the two Fe atoms), an hcp site (...
B2-FeAl has a cubic crystal structure with a space point group of Pm3m (number 211). The unit cell contains one Al atom and one Fe atom, occupying the (0, 0, 0) and (0.5, 0.5, 0.5) positions of the unit cell, respectively, with lattice parameters of a = b = c = 2.909 Å...