What is Solid state physics: Definition and 264 Discussions

Solid-state physics is the study of rigid matter, or solids, through methods such as quantum mechanics, crystallography, electromagnetism, and metallurgy. It is the largest branch of condensed matter physics. Solid-state physics studies how the large-scale properties of solid materials result from their atomic-scale properties. Thus, solid-state physics forms a theoretical basis of materials science. It also has direct applications, for example in the technology of transistors and semiconductors.

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    Bloch function - Solid state physics

    Homework Statement What are Bloch functions? Explain briefly how these function are used in the quantum mechanical modelling of crystals. Homework Equations \psi _k (r)=u_k(r)exp(ik.r) The Attempt at a Solution Now I know that a bloch function is a one-electron wavefunction that is...
  2. cepheid

    Cyclotron Resonance (Solid State Physics)

    Homework Statement Cyclotron resonance for a spheroidal energy surface. Consider the energy surface \epsilon(\mathbf{k}) = \hbar^2 \left( \frac{k_x^2 + k_y^2}{2m_t} + \frac{k_z^2}{2m_l} \right) where mt is the transverse mass parameter and ml is the longitudinal mass parameter. A surface...
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    Programs Aerospace Engineering degree with Solid State Physics

    Hi, I was just wondering if it is possible to jump straight into a Masters Degree in Physics by taking the GRE and not completing all of the required and elective undergraduate courses. I am currently a sophomore in college and am majoring in Aerospace Engineering. A field of Aerospace...
  4. K

    Solving Solid State Physics: Max Wavelength of Po Crystal Diffraction

    Homework Statement The element Po forms a crystal with a simple cubic structure of spacing (3.34A). What is the maximal wavelength of radiation that is diffracted from a powder of that crystal Homework Equations N/a, however I thought that it may well be something to do with the bragg...
  5. T

    Understanding Effective Mass in Solid State Physics

    Can anyone explains the concept of effective mass in solid state physics to me? Thanks a lot~:smile:
  6. F

    Solve Solid State Physics Questions: KC1, NAC1, X Rays

    1 few questions here Does anyone know websites that i can get solid state physics problems and answers. 2ndly How do you show a semiconductor of type 1 behaves as a perfect diamagnet. I know by drawing a diagram but don't how to show it 3rdly what is the...
  7. A

    Need advice on whether solid state physics is something for me

    Hey everybody, I apologize if this is not in the right forum, or if it is not within the scope of this website. I would like to go to grad school in the field of nanotechnology. I'm a physics and math major at the moment, but I'm not entire sure which field of physics would complement...
  8. M

    What are the best Solid State Physics books to read?

    Hey everyone! I'm looking for a real good Solid State Physics Book! Can someone recommend me something? I have heard that Kittels book is really bad! Mortiss
  9. A

    Solid State Physics - Point Defects in Gold

    Sooo, as this is my first time posting I thought I'd start off by saying hello to you all=) Anyway, the problem is as follows: Point defects in metals can cause additional electrical resistivity at low temperatures due to extra electron scattering which is proportional to the number of...
  10. F

    Solid State Physics [Ashcroft] Chapter 1, Question 1a

    Hi all, Edit: Here's the question, in case you guys don't have the book: In the Drude moel the probability of the electron suffering a collision in any infinintesimal interval dt is just dt/T. a) show that an electron picked at random at a given moment had no collision during the...
  11. T

    Force between 2 Atoms in solid state physics

    If we have a molcule of 2 atoms, and the potential energy between them is given as a funcion to the distance between them r: U(r)=-A/(r^2)+B/(r^10) Where A,B are constants, How can we calculate the FORCE and ENERGY required to completelty separate them? and how can we calculate the force...
  12. P

    Physics in Medicine and Solid State Physics exams

    Im just sat here in the "Learning Grid" of my University studying for my Physics in Medicine and Solid State Physics exams in 3weeks. It isn't much fun but what's even worse is the prospect of studying for my other courses i have exams for in the next 2months: Quantum Mechanics I...
  13. S

    Minor in Solid State Physics?

    Minor in Solid State Physics? Hi, I am an electrical and electronics student. I do plan to follow minor in Solid State Physics. What do you think? Is it worth?
  14. N

    Calculating Energy of a Conduction Band Electron in Silicon

    Greetings all this is my first post in this forum. I've got a Solid state physics homework question (i know that the intent of this forum is not to do homework, all i want is guidence in the correct direction not the answer itself.) Any way here it is: A conduction band electron in silicon is...
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