Calculate the planar density on the (110), and (111) planes in both BCCand FCC structures and explain which plane has the higher planar density (closest packed plane) in BCC and in FCC respectively?

Q: Which of the following lattice structure is the? reciprocal Lattice of FCC lattice FCC .a O BCC .b O…

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Q: Why do we need to find the derivative then if we only use 6.5 paired with sin and 2.3 paired with…

A: The acceleration as a function of the angle theta We find out the optimal angle, so the acceleration…

Q: Explain how lattice vibrations lead to an attractive interaction between two electrons in a lattice…

A: The concept of Cooper pair is special. It was first introduced by three scientists Bardeen, Cooper…

Q: Cite the indices of the direction that results from the intersection of ( 110 )   and ( 111 ) in a…

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Q: Calculate the mismatch stress in a thin epitaxial film of Ge on a Si (110) substrate. Both Si and Ge…

A: Lattice structure constant of Si is 0.5431.Lattice structure constant of Si is 0.5657.

Q: Show that a bcc (body-centered) crystal has fcc (face-centered) symmetry in the reciprocalspace.…

A: Reciprocal lattice is defined as:The set of wavevectors of plane waves in the Fourier series of any…

Q: Construct the electron density along the x-axis of a crystal given the following structure factors:h…

A: Structure factors are determined from Fh Electron density is calculated by summation of all…

Q: magnetization is 1.7x10^6A/m , that iron has a BCC crystal structure, and th

A: Givensaturation magnetization ,Ms=1.7×106 A/munit cell edge length, a= 0.2866nm

Q: Given the first Brillouin zone of a body centred tetragonal crystal with the special k-points and…

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Q: A diatomic molecule begins in the vibration-rotation state characterized by n = 1, J = 7. It then…

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Q: Estimate the energy difference (cm ) between the v 0, J= 0 level and the v = 1, J = 0 level. Based…

A: For pure vibrational energy levels, we can write, εv = (v + ½ ) ϖe – xe (v + ½ )2 ϖe - - - (1)…

Q: The lattice parameter of copper is a = 0.360 nm. The atomic weight of copper is 63.5 g/mole. Copper…

A: Density (ρ)= Z×M/a3 NA

Q: Compute the magnitude of the electrostatic attraction energy between a silver cation (radius 129 pm)…

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Q: A hypothetical NH molecule makes a rotational-level transition from l=3 to l=1 and gives off a…

A: Given: The wavelength of the emitted photon is, The mass of the hydrogen is, The mass of the…