Condensed matter Definition and 168 Threads

Hello! Could someone tell me what they are studying in the first three years (undergradute) in condensed matter physics.

Homework Statement Calculate the Fermi energy, EF at 0K for potassium (atomic weight = 39, density = 860 kgm3). Homework Equations KF3 = 3π2n Fermi Momentum ρ = h(bar)KF The Attempt at a Solution :[/B] For the first part: Using: E = ρ2/ 2m Can substitute Fermi momentum into that to get: EF...

Hi.. I was reading some papers on continuum dynamics and its application to various material dynamics. The determination of macroscopic behavior is being studied , considering phononic interactions. As a material consists of phonons of various wavelengths, it is necessary to account for various...

Hey Everyone, Would appreciate any advice or suggestions. I know that I do not have many "safeties", but that is because I am applying to a bunch of master's programs (not physics /because of research interest) Physics GPA: 3.5ish ( No grade lower than a B... lots of advanced courses!)...

What are some ways that people are applying condensed matter physics/ soft matter physics to optimize some treatments in medicine, e.g. in magnetic hypothermia?

What are some exciting research areas in condensed matter physics at the moment?

Greetings PF! I am in good mood, and I wish you were as well. Everything has been going well since the beginning of the semester: I've been doing well in the three core courses so far, and I am also about to get into research soon hopefully; but not in my initial interest of particle, but in...

Hi all It may sound rather silly, but I am a second year graduate student doing experimental condensed matter physics. Recently I've been thinking about the future like job aspects and salaries etc. One of my friend recently transferred to medical physics PhD and said its better in job...

Hi guys, I have a bachelor's degree in IT (software development, BAC+3), I am 27 years old and I live in Europe. I've always love space and astrophysics but I am interested in physics in general. I decided to go back to school to get a degree in physics but I am not quite sure about which...

Homework Statement Hello, I am preparing a condensed matter exam and I was wondering if I could get some help on the following question from a past exam paper: Show that for the free electron gas at zero temperature the Fermi energy is given by: ε_{F}=\frac{\hbar^{2}}{2m}(3π^{2}N)^{2/3} and...

Show that the experimental data are consistent with a Lande g factor of 2 for each of the ions by calculating the saturation magnetic moment. Explain what this means for Cr. I've calculated J using Hunds rules and have the equation M = gμJn, where M is the saturation magnetic moment. BUT...

I got into a top PHD institution for condensed matter physics. I already have a MS in physics doing condensed matter. Now after a few years of actual research, I'm not sure if condensed matter is for me anymore. I feel like a lot of condensed matter physics right now is just pressing a button on...

Hello, Grad school admissions are about over, and it looks like I will be choosing between UIUC, Cornell, or U Chicago for CME. I have research fellowships from Cornell and U Chicago, still waiting for financial details from UIUC. I'll visit UC and Cornell over spring break, but location...

Hi all. Can anyone please recommend me a good undergraduate level Condensed Matter Physics book that has a number of examples and concise explanations rather than walls of texts? It should cover typical topics such as scattering, magnetism etc. I apologize if this may strike a nerve with...

I'm looking for an REU program to do over the summer in hard condensed matter. Some connection with quantum information/ quantum computing would be awesome, but not necessary. Does anyone have any recommendations?

1. The problem statement, all variables and givenknown data We have a system of three atoms arranged in a circular arrangements. They each have a valence electron that can tunnel to the nearest neighbor. For a tunneling rate -A/\hbar we have the Hamiltonian (shifted by an energy E_a on the...

Hi, I would like to ask whether if a course in Quantum Field Theory (in particle physics context) would be of any use to future condensed matter physicist. Is it beneficial to be exposed to things like Canonical Quantization, Interacting Fields, Dirac Equation, Quantizing Dirac field and QED? I...

From reading this thread, it demonstrates a rather pessimistic view of physics (at least in relation to job employment). Would you say that similar job prospects are true, not only for cosmologists but even condensed matter physicists?

Homework Statement I need some help with the following problem: Homework Equations ##\rho(k) dk = \frac{L}{\pi} dk## ##L=Na## ##\omega^2= \omega_m^2 \ sin^2 (qa/2)## The Attempt at a Solution The density of states is given by: ##g(\omega)= \rho (k) / \frac{dw}{dk}## Where...

Hi everyone, I would like to ask if anyone can recommend a quantum mechanics textbook as reference for a condensed matter theorist. I am reading a book that requires material I do not remember seeing in my (voluminous) grad QM text (Shankar). It seems to me all quantum textbooks have their...

Homework Statement At a temperature of 18°C a beam of diffracted monochromatic x-rays is observed at an angle of 150.8° to the incident beam after being diffracted by a crystal with cubic structure. At a temperature of 318°C the corresponding beam makes an angle of 141.6° with the incident...

I've been looking for a condensed matter problem book (undergrad to graduate level) to brush up on a lot of things. I have Kittel and Ashcroft & Mermin but was looking for something more along the lines of 'A Guide to Physics Problems' to get right to the heart of problem solving. I see...

Greetings! I am currently trying to focus my research interests before I begin applying to grad schools this coming fall. When it comes to Physics, I really enjoy Condensed Matter and everything related to it (say, Thermal Physics, Statistical Physics etc). I also took an Electronics...

Hi, I'm in my senior year, planning on going to grad school and get a PhD. At this point, I'm pretty much set on computational and/or theoretical condensed matter physics (with an emphasis on computation). However, two people have given me the impression that experimental condensed matter is...

Hello, all. I'm considering applying to Ph.D. programs in experimental condensed matter physics. My general research interests would be in the electrical and optical properties of materials, particularly semiconductors and nanostructures, and their applications to information and solar energy...

Hi, I am planning on applying to graduate school for condensed matter physics. I'm not entirely sure how I should narrow down my choices though. I have a good GPA, three summers of research experience in different areas (though no publications as of yet, but hoping to have one possibly before...

Hi, I just finished my master in theoretical physics with a strong interest in quantum mechanics and relativity. I always picked the courses that where more or less related to that: qft, cft, gr, critical phenomenas, particle physics, qcd, electroweak, statistical physics, susy. But now, I'd...

I am looking for some suggestions for Condensed Matter and Solid State books. I currently have a one semester undergrad (soon to be two semesters) of Quantum Mechanics background. I am especially skewed toward something along the lines of Dover books, since they are cheap, and some of them are...

I am a Physics major/ Math minor and would like to know what sort of undergrad upper-level math classes would be the most useful for Condensed Matter or Materials Science Theory?

Is anyone familiar with this or heard of this concept before? It started in 1953 by a paper by Dicke published in peer reviewed Physical Review Journal called "Coherence in Spontaneous Radiation Processes" http://prola.aps.org/abstract/PR/v93/i1/p99_1 Then in 1973 Hepp and Lieb published...

Hi, I'm looking for a Master Degree (2 years) in Condensed Matter Physics (Theory oriented if possible), starting in Autumn 2012. I was thinking about Europe (e.g. Germany, France), but unfortunately I don't know the most active Universities in this field of research, for this reason I'm asking...

1. Homework Statement [/b] 1. Consider two protons, separated by a distance R, and one electron. Assume that the electron wave function can be symmetric, s, or asymmetric, a, with: ψs = Ns( ψ1 + ψ2); ψa = Na( ψ1 - ψ2): Here 1 and 2 are the electron wave functions for large R when...

I'm mainly looking for how "real" life properties are explained. I'm looking for a book on the properties of matter. Something that covers the why liquids flow, the detailed properties of water, how different colors come about, etc, properties of solids, etc. Why are soft things soft? Stuff...

Hi guys, i know that there are Feynman diagrams in condensed matter around. As far as i understood it they are used to calculate Green's functions but as we all know from qft Feynman diagrams can also be used to calculated scattering amplitudes...so, i wonder if there is a book around with...

Could someone with some familiarity with condensed matter theory explain what exactly it involves? I'm not asking without having done research: I've looked at a lot of faculty pages at various universities looking for what people who call themselves condensed matter theorists do. So far I've...

Hi everybody, I ve been thinking a lot lately about the thesis I am supposed to start next year. I will study the categoric formulation for quantum mechanics, polytope correlations and links with the complexity theory (post quantum models etc). But on the other hand, I find my courses on...

I am currently following a course of condensed matter physics and quite enjoying it. But after doig some research I found that many book deal with QFT applied to condensed matter. I wonder what all the calculus of QFT is needed to describe those phenomenas. I kinda feel that relativistic...

Hello! I would like to know which Universities in the world have an excellent Master in Condensed Matter Physics?. I am aware that this question is not very precise, because the answers will very personal. Nevertheless, I would like to hear them. Thanks for taking your time to help me.

Pop books on Optics, Condensed Matter, and all other non "sexy" areas of Physics There's so many pop books on Quantum Mechanics (Philosophical implications), General Relativity, and The Theory of Everything, but are there any pop books on subjects like Condensed Matter, Materials Science...

I think Markopoulou and Oriti have been sniffing this out a long time. Note that Wen has heuristically linked tensor networks and AdS/CFT (strings!) in the final slide of http://dao.mit.edu/~wen/talks/09QHtop.pdf. http://arxiv.org/abs/0907.2994 Tensor network decompositions in the presence...

can one without knowledge of chemistry(high school knowledge) and only having little experimental experience specialize in condensed matter physics?

Hi, I was wondering if the job-market for a theoretical condensed matter physicist is any better than the other branches of theoretical physics (e.g., particle and astro-physics). At first glance: it seems so, given how applied a branch of physics it is.

I'm a final year BSc Maths & Physics student and need to start applying for MSc's this autumn. My problem is, I don't know whether to study for a particle physics MSc or a generalist physics/applied maths MSc. I am currently doing a research project in CMT and I'm liking it a lot, but I have no...

http://www.ph.qmul.ac.uk/phy108/CM2005_week2_Lecture3_Interatomic%20Forces2.pdf Page 6, I've understood all of the notes so far. But it just randomly goes into this, what/where did these p's and q's come from? What do they mean? Can't find anything that I can understand online!

I've been researching CMP and it looks really interesting. I'm getting to the point of where I need to decide on my major. I'm a sophomore and have most core classes done. I understand that I won't be dealing with CMP until Grad School, but what kinda classes/major would help most in CMP as an...

I've been reading on this forum that Condensed Matter is the largest field of Physics. I can't find any stats of this anywhere. I've searched AIP.org numerous times and uncover nothing. It shows what skills and general jobs of various graduates, but nothing about specific fields. Can someone...

I don't have the time now to study QFT in depth but I need some basic knowledge about QED and quantum forces (like casimir). I want to study the role of casimir force to solid state devices (photonic and plasmonic devices). Which part of QFT is needed to study for now and which books are...

And what's the job outlook / salary of one? Thanks in advance.

Although I'm not going into physics for a love of money/easy money, I still want a decent amount to live comfortably. 80-90k+ is alright with me, and condensed matter is pretty interesting, practical, and very helpful. I'm curious as to how much they earn on average/median in a year. Does a...

Something like "SPIRES" for condensed matter? I'm trying to find (with no luck, obviously) some sort of database of people and papers in condensed matter physics, sort of like SPIRES is for the high energy community. Basically something where I can look up a professor and see a list of their...