Rank: 831 based on 87 downloads (last 30 days) and 8 files submitted
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Ernesto Momox Beristain

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Company/University
University of Essex, UK.

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Professional Interests:
Optoelectronics, Semiconductors Growth Techniques

 

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Files Posted by Ernesto View all
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22 Mar 2010 Screenshot Parabolas "repParabola" generates a train of truncated parabolas Author: Ernesto Momox Beristain parabola, parabolic, potential, neighbours 3 0
18 Feb 2010 Screenshot Lagrange polynomial Lagrange form of the interpolation polynomial Author: Ernesto Momox Beristain interpolation, lagrange, polynomial, symbolic, mathematics 9 0
12 Jan 2010 Screenshot Nonlinear Finite Difference Method The Finite Difference Method is employed for solving a nonlinear boundary value problem. Author: Ernesto Momox Beristain finitedifference, nonlinear, boundaryvalue, odes, mathematics 23 2
20 Aug 2009 Screenshot Fermi Level Fermi Level positioning in Si, Ge, and GaAs as a function of temperature and impurity concentrations Author: Ernesto Momox Beristain fermi level, semiconductors, fermidirac integral, si, ge, gaas 21 2
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5.0 | 3 ratings
20 Mar 2009 Screenshot GaAs GaAlAs Quantum Wells GaAs-GaAlAs Quantum Well. Electrons, heavy and light holes energy levels vs. Lz. Eigenfuctions. Author: Ernesto Momox Beristain gaalas, gaas, quantum wells, physics 17 4
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5.0 | 2 ratings
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10 Sep 2010 figure inset The function plotting figure inside figure (main and inset) from 2 existing figures. Author: Moshe Lindner

Simple code that does the job. However, it would be nice to place the inset in a similar way as with the legends, i.e.,

legend('My_inset','Location','SouthEast');

It works though!
27 Apr 2010 GaAs GaAlAs Quantum Wells GaAs-GaAlAs Quantum Well. Electrons, heavy and light holes energy levels vs. Lz. Eigenfuctions. Author: Ernesto Momox Beristain

The variable "tipos" can only take three values, namely,
tipos = 1, 2, and 3 which are related to electrons, heavy holes and light holes, respectively.
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08 Aug 2011 Nonlinear Finite Difference Method The Finite Difference Method is employed for solving a nonlinear boundary value problem. Author: Ernesto Momox Beristain Shah, Mohsin

Hi
im looking for any one who help me writing Matlab code pulse propagation in optical fiber using the nonlinear schrodinger equation by the help of FDTD method. please reply if there is anyone
19 May 2011 Nonlinear Finite Difference Method The Finite Difference Method is employed for solving a nonlinear boundary value problem. Author: Ernesto Momox Beristain so far

Hi all..
I'm looking for anyone who can rewrite(revise) my matlab program to solve pdes(continuity,momentum,energy)in three Dimensions...please I need serious help...
sofar@gmail.com

27 Jan 2011 Fermi Level Fermi Level positioning in Si, Ge, and GaAs as a function of temperature and impurity concentrations Author: Ernesto Momox Beristain SAURABH

first thanks for this great job. actually, i wanted to ask if I can use for nitride semiconductors like GaN and heterostructures? please let me know if there is something, which can be modified for same. once again for this job.

03 Jan 2011 GaAs GaAlAs Quantum Wells GaAs-GaAlAs Quantum Well. Electrons, heavy and light holes energy levels vs. Lz. Eigenfuctions. Author: Ernesto Momox Beristain Xie, Dan

Awesome! Thank you for the nice work.
15 Nov 2010 Fermi Level Fermi Level positioning in Si, Ge, and GaAs as a function of temperature and impurity concentrations Author: Ernesto Momox Beristain Pat

First this is a fantastic piece of coding. I learned a lot just looking at the code an figuring out how it was running. Second, anyone downloading this code should immediately download Ref. 1 by J.S. Blakemore, and if you're really serious you should by the book "Semiconductor Statistics" by Blakemore as well.
Technical Nitpicking:
In the charge neutraility equation I believe that the degeneracy factor should be 1/gD rather than just gD, agree?
Also, the ND should be ND[1-F(E)] rather than just ND*F(E), agree?
Finally, thank you very much Ernesto. Nice Work!!
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physics, gaas, chemistry, mathematics, aigasb
Files Tagged by Ernesto View all
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Updated   File Tags Downloads
(last 30 days) 		Comments Rating
22 Mar 2010 Screenshot Parabolas "repParabola" generates a train of truncated parabolas Author: Ernesto Momox Beristain parabola, parabolic, potential, neighbours 3 0
18 Feb 2010 Screenshot Lagrange polynomial Lagrange form of the interpolation polynomial Author: Ernesto Momox Beristain interpolation, lagrange, polynomial, symbolic, mathematics 9 0
12 Jan 2010 Screenshot Nonlinear Finite Difference Method The Finite Difference Method is employed for solving a nonlinear boundary value problem. Author: Ernesto Momox Beristain finitedifference, nonlinear, boundaryvalue, odes, mathematics 23 2
20 Aug 2009 Screenshot Fermi Level Fermi Level positioning in Si, Ge, and GaAs as a function of temperature and impurity concentrations Author: Ernesto Momox Beristain fermi level, semiconductors, fermidirac integral, si, ge, gaas 21 2
  • 5.0
5.0 | 3 ratings
20 Mar 2009 Screenshot GaAs GaAlAs Quantum Wells GaAs-GaAlAs Quantum Well. Electrons, heavy and light holes energy levels vs. Lz. Eigenfuctions. Author: Ernesto Momox Beristain gaalas, gaas, quantum wells, physics 17 4
  • 5.0
5.0 | 2 ratings

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