Condensed matter physics Definition and 118 Threads

Greetings. Does anyone know about any good places to learn about topological superconductivity from? Thanks in advance!

Hi, does anybody know of any good sources to learn about the Integer Quantum Hall effect from the perspective of theoretical physics? Any suggestion will be appreciated, thanks.

Hello! What are some good sources(preferably textbooks) to learn about Weyl semimetals? I also want some sources to learn about topological insulators and anything containing the Integer Quantum Hall effect would be great. As an aside, if you have any good book on theoretical condensed matter...

Greetings all, I am an undergrad working on my first first-author paper in theoretical / computational condensed matter physics (near the computational materials science end of the spectrum) and I am looking to getting it published. My advisor has published in many journals, from mid to high...

I'm trying to recreate some results from a paper: https://arxiv.org/pdf/1406.1711.pdf Basically they take the Hamiltonian of graphene near the Dirac point (upon irradiation by a time periodic external field) and use Floquet formalism to rewrite it in an extended Hilbert space incorporating...

Advanced Physics (Advanced Science) by Steve Adams & Jonathan Allday from OUP Oxford: and Physics (Collins Advanced Science) 3rd Edition by Kenneth Dobson from Collins Educational: http://www.amazon.com/dp/0007267495/?tag=pfamazon01-20 Does anyone know any of these books? I find them very...

I'm currently working in condensed matter theory. Looking at other fields of physics, it seems easy to relate them to a lay audience; for example, in explaining why you study physics, a high energy physicist could go on about the 4 fundamental forces and searches for a unifying theory of...

http://www.nature.com/news/not-quite-so-elementary-my-dear-electron-1.10471 So when the electron is in the material, it separates into 3 different quasiparticles. But then it says that they cannot exist independently outside of the material. So does that mean the 3 quasiparticles are always...

Hi everyone. I'll start my master's degree in physics next year. My plan is to continue my studies in theoretical condensed matter physics. So I've decided to increase my knowledge in this area. In my undergrad I took some courses like Intro. to QFT and Many-Body physics. Also I have studied...

Hello! I will be attending a course on condensed matter physics with emphasis on geometrical phases and I was wondering if the are any good books on gauge transformations, gauge symmetry and geometrical phases that you know of. Thanks in advance!

According to the quantum mechanical free electron model the average energy is E=3EF/5 for the 3D case. Nevertheless I saw in a specialised physics book that for the 1D model the average energy at T=0 is 0 and wanted to know if it is the same for the 3D case.

Can anyone suggest some books which deals with electron correlations in many body systems?The book should cover second quantization,hubbard model,mott transition etc.I'm a beginner in this filed and want to learn from the very basics.

Hi. I'll be doing a master's degree in nanophysics and working on electron transport in arrays of qubits. I don't know anything (or barely) about the second quantization and would like a book which covers it, and on condensed matter overall. So far I've been told about Bruus&Flensberg's...

I'm a bachelor student in Physics and I would like to continue with a MSc in the field of Condensed Matter Physics. I have to choose between some courses at my university and, since I'm not already an expert in Condensed Matter I would like to have a suggestion. If you were in my situation and...

Hello Everyone, I have just completed my PhD in condensed matter physics. I want to apply for post-doc positions in Australia. Any suggestions?

Looking (if possible for some of you) a concise but non mathematical explanation of the terms localization and delocalization? This questions is related to Quantum Molecular Physics. When reading a paper of Spectroscopy and allowed transitions, I encounter the following phrase " [Intersystem...

Homework Statement For one-dimensional monatomic crystals, the dispersion plot for phonons has a maximum frequency ωmax. If a driving force oscillates the crystal beyond this frequency, the phonon will no longer propagate and will instead decay as it gets further from the external source of...

I heard of it several times in colloquiums. But I still cannot grasp the meaning. What is the control parameter in this phase transition?

Can you give the name of an excited book of solid state / condensed matter physics ( beside kittel and ashcroft ) ? a book than contains more talking about experimental rather than theory

Hey all, I am a graduate student (in chemistry) working on oxide crystals. Our group has a SQUID magnetometer which we use for magnetic property measurements. The other day a fellow student and myself got into a discussion about LS coupling and crystal electric fields. I know that CEF will...

Though there are several posts regarding Compuational Physics, I think my post is a little bit different from them. Currently I am doing my MS in Physics in Miami University and I am in my first year. I am searching a PhD program/group who work experimental and theoretical (computational) work...

Hello all! I am second year undergrad at a university in US. I planned to major in chemistry and took five chemistry classes (organic and inorganic) and worked at an organic chemistry lab in my first year, but didn't really like it. After searching through all areas in chemistry and physics, I...

I'm Indian and I've heard stuff that it is difficult to get into a good PhD program in the US/UK for string theory because the competition is more fierce than other fields. Furthermore,the likelihood for getting academic positions is even tougher(added to the fact that I'm from a different...

I have been recently introduced to QM and I am deeply interested in it. I have come to know that quantum cryptography, quantum computing, and quantum optics are the hot areas where research is going on. But I'm curious, is there theoretical research going on for understanding of the quantum...

My question is a little general, and that is how we say that a system is a critical system? for example the transverse Ising model is a critical system? I think the answer is yes, since as we change the transverse field we see that there is a phase transition between ferromagnet and paramagnet...

Could someone tell me about what I must have as a knowledge to study condensed matter physics ?

What is Dielectric confinement effect?. or could you advise me literature about this? Thank you.

I am now a Ph.D. student just finishing my first year. According to my strengths, I think I should find my way in computational physics. The 'traditional' field of my advisor's group is DFT calculation. However, I think DFT calculation are more like procedures and does not contain much physics...

I have just been accepted to pursue an advanced degree (Masters) in Physics with a specialization in condensed matter. I have some questions regarding this field (Google results are somewhat outdated). (1) What exactly does a condensed matter physicist study? I know it is the study of...

[Moderator's Note: Changed level of thread to "Advanced" based on the topics being asked about, all are graduate level topics.] I feel that I have an inadequate understanding of many important concepts in condensed matter physics, so I want to try to learn at least the most basic parts. So what...

Taken from http://dao.mit.edu/8.231/BZandRL.pdf BCC In real space, it has a simple cubic lattice with one basis in the centre. Total number of atoms per unit cell = 2. Volume of primitive unit cell is then ##\frac{1}{2}a^3##. In reciprocal space, BCC becomes an FCC structure. It has a simple...

Homework Statement The polyacetylene chain is a 1D chain of Carbon atoms with single bonds and double bonds in succession. Spacing for single bond is ##a_s = 0.144~nm## and spacing for double bond is ##a_d = 0.136~nm##. Describe the structure using a "lattice" and a "basis". Sketch the...

Hi PF Family, I'm a rising junior majoring in physics. I plan to enroll and be accepted into graduate school(s) such as UIUC, Princeton, and MIT. I know that requires much work and hard work. However, my problem is in choosing the right program. I want to be able to integrate CMP and Materials...

Homework Statement (a) Find energies of states at ##(\frac{\pi}{a},0)##. (b) Find secular equation Homework EquationsThe Attempt at a Solution Part(a)[/B] In 1D, the secular equation for energy is: E = \epsilon_0 \pm \left| V(x,y) \right| When represented in complex notation, the potential...

Hi everyone! I was admitted as an undergraduate transfer student to MIT and Harvard College for Fall 2015. I am now stuck deciding between the two. Which one do you think is better for studying experimental condensed matter physics or just physics in general?

Homework Statement (a) Find debye frequency. (b) Find number of atoms. Homework EquationsThe Attempt at a Solution Part(a) [/B] Density of states is given by g(\omega) = \frac{3V\omega^2}{2 \pi^2 c^3} = N \left[ \frac{12 \pi \omega^2}{(2\pi)^2 n c^3} \right] = 9N \frac{\omega}{\omega_D^3}...

Homework Statement (a) Show law of mass action. (b) Find dopant concentration and hole concentration.[/B] Homework EquationsThe Attempt at a Solution Part(a)[/B] Bookwork. Part(b) Letting the doping concentration be ##D##, we have: D = n - p For ##I = n_{intrinsic} = p_{intrinsic}##, we...

Homework Statement [/B] (a) Show Compression of FCC leads to BCC. (b) State rules for X-rays reflection in FCC. (c) What are the new Miller Indices after compression? Homework EquationsThe Attempt at a Solution Part(a)[/B] I'm quite confused as to what they mean by 'principal axes'. For an...

Looking for textbook recommendations for condensed matter physics at both undergrad and graduate level. Preferably to self teach with, and including questions/answers.

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...

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...

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...

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...