Atomic and Condensed Matter Forum

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Join in expert discussion on atomic and condensed matter. Methods for atoms, molecules, condensed matter. This includes the structure of the atom, its energy states, and its interactions.
A Computational Physics: Trivial & Non-Trivial Solutions, LCAO
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I Peak profile fitting in X-ray Crystallography, why Voigt?
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I Understanding Plasma Physics: Exploring Debye Length and Collision Frequency
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I Exciton Bohr Radius: What is It & Why Does it Matter?
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I Why does the heat capacity of solids drop exponentially at low temperatures?
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B What is P Wave Symmetry and Its Role in Super Conductors?
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B Microcanonical vs. Canonical Partition Functions: What's the Difference?
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I Where is the Fermi Level located?
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What's with 'virtual' phonons in BCS pairing?
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A How the emission spectra can be affected by E/M field?
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A Question about Berry phase in 1D polyacetylene
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A Paschen notation for electronic states of Argon atom
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I Recent (?) noteworthy (?) physics paper
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I Depletion region and Schottky Barriers
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I Average energy of the electrons at T = 0
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I Bose-Einstein distribution for photons
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I Difference between absorption and scattering cross sections
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A Detection limits for Raman spectroscopy
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I Polariton, magnon, or something similar
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B Forward Bias: Why does width of depletion layer decrease?
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I Scaling and the renormalization (sub)group
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A Difference between Hubbard and Heisenberg-model
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I Could XY crystal be a special case of X2YZ crystal?
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B What Makes Samarium Hexaboride a Paradoxical Material?
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A Hund's rule and strong spin-orbit interacion
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I Heavy metals and semiconductors
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I Attractive Kronig-Penney Potential Dispersion Relation Confirmation
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Uses of a silicon semiconductor at high temperatures
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I Atomic Spectrometry: Sharp Atomic Spectrum & Noise Reduction
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I Superconductor momentum conservation
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I Spectroscopy of Rb - crossover peaks more intense?
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I Are Quantum Dots Spherical? Identifying Size of Colloidal Solution
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I Electron Spin vs Domain Creation in Permanent Magnets
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I Crystal Structure Database (Pb0.5Sn0.5)Te
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I Graphene Substrate: Can it Maintain 2D Form?
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A Zeeman energy with an effective mass
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I Nitrogen-Vacancy centres in Diamond for NMR spectroscopy
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A Ising model and Hamilton function
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A Linear enercy transform (LET) and momentum
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A Is there anyone who can explain Strukturbericht symbol?
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B Is a single (naked) proton atomic/elemental Hydrogen
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I Fe Lattice: Band Structure & Fermi Surface Location
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B If an imaginary quasiparticle has a mass depending on speed
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A Do we need Lindblad operators to describe spontaneous emission
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A Where to find experimental data?
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B Time reversal symmetry in topological insulator
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I Discovering the Science: Understanding Cool Gases and their Temperature
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I Visible light reflection v.s X-Ray reflection
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A Lattice Boltzmann simulation with arbitrary equilibrium func
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A Difference between ASE and stimulated emission
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I Hydrogen electron transition intensity 2p - 1s
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I Is it Possible to Index a Cubic Lattice with h^2+k^2+l^2=7?
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I Why does LED band gap decrease as temperature increases?
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A Symmetry of hamiltonian under renormalization
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I How Do Quantum Dots Emit UV Light?
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I Laser Gain Location - Where is it?
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A Deriving Smakula's Equation for Color Center in KCl Crystal
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A Selective Surfaces for Solar Thermal Conversion
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I Why CdS/CdSe are more widely used as quantum dots?
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I How to understand diffusive and ballistic transport?
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A Efficiently Computing Eigenvalues of a Sparse Banded Matrix
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B Is the Fermi Level in Metals Crucial for Understanding Conductivity?
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A Tools to transform primitive cell orientation
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I Why triatomic gases have internal energy 7RT/2 ?
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A Probability of photon emission from quantum dot
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I Can a circularly Polarized Laser impart momentum to air?
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I How can you derive the effective mass?
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I What is the maximum size of a Quantum Dot?
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Do all metals have the same Fermi energy level at constant temperature?
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A Where can I find data on electrical conductivity?
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Formal definition of quantum dot
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A Change in Fermi level with gradient of doping concentration
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I Phase transitions university classes
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A Landau Diamagnetism Explained: Free Electron Gas
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I Are the positive charges from a hole and a proton ?
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A Primitive cell parameter given chemical unit cell info
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Insights Can We See an Atom? - Comments
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[Semiconductor] Aluminum doped Silicon, valance band&holes
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I Photosensitive properties of Molybdenum Disulphide
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A Getting Started with CASTEP: Installing & Configuring for DFT Calculations
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B Non-equilibrium variation in electron density in a metal
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I Is it possible to calculate Tsupercon from the unit cell?
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A Counting Radial Nodes between Orbitals with Same l
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A Boundary Conductance in nanomaterials
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A Understanding Markov Chains in Metropolis Monte Carlo Ising Simulation
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I What is the Derivation Process of Kramer's Law?
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A Do Alpha and Beta Spins Commute in Quantum Mechanics?
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A Flexibility and chemical bonding
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Can Someone Explain the Derivation of This Pink Equation?
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I What k states are occupied in a band
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I The Shrödinger Equation & Hydrogen Molecule Bonding
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A Band structure after compensation doping
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I How Does Spin-Orbit Interaction Influence Effective Mass in Semiconductors?
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A Can a molecular dynamics simulation enter a limit cycle?
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I Fermi distribution interpretation
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I Schroedinger equation for metal / semiconductor
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I Location of donor atom electrons in N-type Silicon
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A Dipole moment at the sub atomic level
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I Help Understanding Electron Spin Resonance
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A Critical exponents - experimental values
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