thin films, Physics

Assignment Help:
2. Surface Crystallography and Epitaxy

Fe thin films are grown on a single-crystal Al (100) substrate surface. The films grow with no dislocations (if they are thin enough) which suggests that the atoms find a way to line up nicely across the Al/Fe interface. Fe is bcc with a lattice parameter of 2.867Å and Aluminum is fcc with a lattice constant of 4.050Å. Describe the crystalline orientation of the Fe on the Al (100) surface. (Either draw a picture or tell me which Fe surface is parallel to the Al (100) surface and what direction in the Fe is parallel to what direction in the Al. (This problem is rigged to make it very easy. Look at the ratio of the lattice constants and see if it is a familiar number.)

Related Discussions:- thin films

Pulses, what exactly is pulse height analysis

what exactly is pulse height analysis

Define curie-weiss law, It states that at temperatures Curie temperature th...

It states that at temperatures Curie temperature the magnetic susceptibility of ferromagnetic materials is inversely proportional to (T - Tc) i.e

Biophysics, please tell me some topics of biophysics.

please tell me some topics of biophysics.

Stefan-boltzmann constant, Stefan-Boltzmann constant; sigma (Stefan, L. Bol...

Stefan-Boltzmann constant; sigma (Stefan, L. Boltzmann) The constant of proportionality exist in the Stefan-Boltzmann law. It is equivalent to 5.6697 x 10 -8 W/m 2 /K 4 .

Determine the shear force and bending moment, Determine the Shear Force in ...

Determine the Shear Force in kN rounded to 1 DP and Bending Moment in kN.m rounded to 1 DP at point C in the beam when the Uniformly Distributed Load (UDL) on AC is P51 kN/m and th

Visual photometry and solid angle, VISUAL PHOTOMETRY: The branch of scien...

VISUAL PHOTOMETRY: The branch of science which deals with measurement of brightness or luminous intensities of light emitted by different sources using certain standards and tech

Can fiber be made any size, Can fiber be made any size? Well theoretica...

Can fiber be made any size? Well theoretically, yes. However, there are physical constraints due tothe materials and utility. Extremely large fibers have proportional bending r

Cathode rays are, Cathode rays are : (1)Protons (2)Electrons      ...

Cathode rays are : (1)Protons (2)Electrons      (3)Neutrons (4)alfa -particles Ans; (2)Electrons

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd