Find planar concentrations as the number of atoms

Assignment Help Electrical Engineering

Reference no: EM132909844

Niobium (Nb) has the BCC crystal with a lattice parameter a = 0.3294 nm. Find the planar concentrations as the number of atoms per nm2 of the (100), (110) and (111) planes. Which plane has the most concentration of atoms per unit area? Sometimes the number of atoms per unit area nsurface on the surface of a crystal is estimated by using the relation nsurface = nbulk 2/3 where nbulk is the concentration of atoms in the bulk. Compare nsurface values with the planar concentrations calculated above and comment on the difference. [Note: The BCC (111) plane does not cut through the center atom and the (111) has 1/6th of an atom at each corner.

Reference no: EM132909844

Questions Cloud

Improve the overall performance of the team : Insert Order! Styles Paragraph Font family Font size Path: p

Record transactions for the month : March 1. B. Soriano deposited P250,000 in a bank account in the name of the business. Record transactions for the month and prepare it's ledger

Identify a quality improvement opportunity in organization : Discuss how the results of previous research demonstrate support for the quality improvement initiative and its projected outcomes.

The minority carrier recombination times : The minority carrier recombination times are te = 490 ns for electrons in the p-side and th = 2.5 ns for holes in the n -side.

Find planar concentrations as the number of atoms : Find the planar concentrations as the number of atoms per nm2 of the (100), (110) and (111) planes.

How will go about securing that support : Stakeholder support is necessary, Why is support necessary to the success of change proposal, and how will go about securing that support?

Researching case studies of other companies : If you were an entrepreneur looking to open a new company, what do you think would be the biggest benefit to researching case studies of other companies in the

Six sigma is not enough : You and two of your very best friends have started an engineering consulting firm named "Six Sigma Is Not Enough."

What are the barriers that prevent the use : Name at least one technology that could improve the implementation process and the outcomes of your capstone project change proposal.

User Account

All Pages