9 ev calculate the maximum wavelength of light for

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: ditional 3/2 atom per cell, so that there is a net 2 atoms per cell, and ns ,(100 ) = 2 = 8.94 × 1014 / cm 2 2 (0.473nm ) 2 = 6.32 × 1014 / cm 2 2 2 (0.473nm ) ns ,(110 ) = ns ,(111) = 2 1 π (0.473nm ) cos( ) 6 = 1.03 × 1015 / cm 2 2 2.5 The work function of a material refers to the minimum energy required to remove an electron from the material. Assume that the work function of gold is 4.9 eV and that...
View Full Document

This document was uploaded on 01/28/2014.

Ask a homework question - tutors are online