Threads Tagged with lattice Thread / Thread Starter Last Post Replies Views Forum Hi, Could someone explain how to calculate the probability that two substitutional dopants will reside in adjacent... Dec7-13 11:17 AM Claude Bile 1 231 Atomic, Solid State, Comp. Physics My book has an awful lot of text about these special lattices where everything looks the same from every lattice... Dec3-13 02:50 PM M Quack 11 385 Atomic, Solid State, Comp. Physics Hi, N atoms are arranged to lie on a simple cubic crystal lattice. Then M of these atoms are moved from their... Dec3-13 01:34 PM mfb 3 213 Advanced Physics Homework Hi everyone. Suppose we consider an electron in a two dimensional lattice, whose dispersion relation is given by: ... Nov24-13 04:08 PM Einj 6 418 Atomic, Solid State, Comp. Physics Say we have an electron traveleing in a crystalline conductor. It can scatter off of defects such as vacancies,... Nov22-13 11:09 AM M Quack 1 488 Atomic, Solid State, Comp. Physics 1. The problem statement, all variables and given/known data Si(001) has the following lattice vectors in a (2x1)... Oct21-13 10:32 PM jonesj314 4 264 Introductory Physics Homework 1. The problem statement, all variables and given/known data I have a system of N non-interacting anharmonic... Oct19-13 05:02 PM dipole 0 205 Advanced Physics Homework Introduction Dear all, I'm working on an assignment to model a ship-to-shore crane for a FEM design course. Having... Oct19-13 12:31 PM SteamKing 3 390 Mechanical Engineering Hello, Suppose I have a primitive cubic cell with 8 atoms, one on each corner of the cube. I don't understand how... Oct11-13 03:32 PM Alkim 1 787 Materials & Chemical Engineering 1. The problem statement, all variables and given/known data Show for a simple square lattice that the kinetic energy... Oct6-13 07:38 AM Physics Monkey 1 282 Advanced Physics Homework Hello, I am having difficulty understand the method to finding lattice directions in a HCP unit cell. I don't... Oct4-13 04:30 AM Woopydalan 0 372 Atomic, Solid State, Comp. Physics Hi Everybody, I am learning solid state physics using a German book called "Festkorperphysik" written by Gross and... Oct3-13 04:00 AM silverwhale 0 497 Atomic, Solid State, Comp. Physics Most lattices I've come across in condensed matter, like the Kitaev model, are regular lattices and don't fit on a... Sep20-13 12:28 PM fzero 1 447 Atomic, Solid State, Comp. Physics As we know bosons in an optical lattice in superfluid phase, the tunneling element J>>U, where U is the on-site... Jul10-13 11:36 PM Questionasker 0 237 Quantum Physics Hi PF, I've been wondering why lattice structures form in metals and in salts. Why do fcc or bcc structures reduce... Jun13-13 12:03 PM daveyrocket 3 534 Atomic, Solid State, Comp. Physics I have problems putting together the three ideas (1) the meets and joins of a lattice are unique, hence lattices must... Jun4-13 12:07 PM nomadreid 4 403 Set Theory, Logic, Probability, Statistics Would either or both of these work as a lattice on the closed unit circle in the plane? (1) Using a linear order:... May27-13 03:27 AM nomadreid 0 276 Set Theory, Logic, Probability, Statistics So mobile devices use radio waves so I had this thought that if there was evidence linking radio waves with changing... May8-13 01:47 PM DaleSpam 1 349 Classical Physics what is this answer choices: a. Primitive cubic with an octahedral hole b. Body centered cubic with an octahedral... May7-13 04:41 PM DrDu 5 732 Chemistry I am currently working my way through Kitel's Solid State Physics book. When discussing the consequences of the... Apr29-13 02:53 AM Jano L. 1 629 Atomic, Solid State, Comp. Physics Ultra cold atom is achieved by laser cooling. For optical lattice, it is achieved by the interference of... Apr15-13 07:16 AM DrClaude 1 615 Atomic, Solid State, Comp. Physics 1. The problem statement, all variables and given/known data A two-dimensional rectangular crystal has a unit cell... Apr7-13 04:34 PM 1Kris 4 350 Advanced Physics Homework Hi, In my book it says that it is difficult to determine the lattice energy of NaCl so they use the Haber cycle... Mar25-13 01:18 PM mcfaker 2 449 Biology, Chemistry & Other Homework Hello! Long time lurker, first time poster. This is the first of a couple of questions which has totally stumped me,... Mar13-13 09:14 PM TSny 3 404 Advanced Physics Homework Hi everyone, I'm reading some lecture notes on statistical physics and thermodynamics and I'm stuck at an... Mar4-13 02:35 PM Yoran91 0 226 Classical Physics This is from Molecular Driving Forces, 2nd Ed. 5.3: Calculating the entropy of mixing. Consider a lattice with N... Feb24-13 10:27 PM E'lir Kramer 2 339 Advanced Physics Homework Dear experts, I'm not familiar with crystal structure theory. I'm seek expertise to figure out space groups in 2... Feb17-13 10:22 PM harmonyU 2 553 Atomic, Solid State, Comp. Physics Hi, i have problems understanding the Brilluoin zone to the bcc lattice First, i wonder what the distances are,... Feb15-13 05:45 PM rubertoda 4 750 Atomic, Solid State, Comp. Physics 1. The problem statement, all variables and given/known data Sodium transforms from bcc to hcp at about T=23K. ... Feb9-13 03:11 PM TSny 1 525 Advanced Physics Homework I got a bunch of questions about reciprocal lattice, I start with this one: In an x-ray experiment: For one... Feb8-13 08:22 AM M Quack 4 798 Atomic, Solid State, Comp. Physics Given a circle centered at the origin, how can one prove that the limit of the quotient of the number of lattice... Feb8-13 01:43 AM Shoelace Thm. 1 485 Calculus 1. The problem statement, all variables and given/known data A particle can exist in three microstates, with energies... Jan27-13 12:00 AM Arjani 0 283 Introductory Physics Homework 1. The problem statement, all variables and given/known data Given the following thermodynamic data, calculate the... Jan22-13 03:33 AM Borek 1 2,114 Biology, Chemistry & Other Homework 1. The problem statement, all variables and given/known data For a lattice with a two atoms basis, the two... Jan14-13 04:27 AM ehild 1 439 Advanced Physics Homework 1. The problem statement, all variables and given/known data Suppose an ideal bose gas sees a periodic potential... Jan13-13 10:20 PM TSny 1 467 Advanced Physics Homework Is there a physical reason to prefer XRD over channeling to determine the strain due to lattice mismatch? Jan3-13 07:45 PM eXorikos 0 791 Atomic, Solid State, Comp. Physics Hi All I am looking for a good code or software package to do Simmulated Annealing and Lattice Boltzmann. As I have... Jan1-13 06:17 PM james4321 0 496 Math & Science Software Dear users is there anybody who can help me that how can I write the interaction matrix for ""simple cubic lattice""?... Dec23-12 04:01 PM quin 0 369 Quantum Physics Is there a nice closed-form for this? Nov26-12 07:05 PM ramsey2879 3 1,532 Linear & Abstract Algebra Hi, I just started self studying solid state and I'm having trouble figuring out what the hamiltonian for a square... Nov20-12 09:27 PM OhYoungLions 1 784 Atomic, Solid State, Comp. Physics