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.
How to dope a chemical compound?
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How to find atomicity of solid elements as can't apply the gas law
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Superconductivity Research ideas
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Why do insulators appear transparent?
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Band Structure of a solid is not related to the size/doping?
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Why removal of other electrons cause binding energy increase
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What is the biggest challenge to improve white LEDs?
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Superposition of energy levels
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Where can i get some semiconductor wire?
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Bragg's Law Experiment: Questions and Answers
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Ohmic vs Rectifying Contact: N+ & N-Type Semiconductors
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Conductor Behavior at Absolute 0 Temperature
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Solving Coulomb Barrier: Calculating Energy w/e2 Units
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Calculation of total ionization cross section
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Stokes Shift in Hydrogen Spectrum ?
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Explaining Band theory and Momentum Space to laymen?
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Atoms and energy levels question
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Importance of knowing the Curie temperature?
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Why do resistivity and conductivity change with temperature?
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Green Laser Question: Explaining the Double Pumping Method
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Solving My Confusion: States in Energy Band
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Polarization and energy level transitions
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What is the best referece book to study atomic structure?
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Semiconductor Energy Gap: Silicon Explained
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Does the Water during sonoluminescence heat up?
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Fermi Energy's plausible, but why define Fermi Temperature?
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Fermi Level Concept: Probability & Forbidden Gap
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Solving Coupled ODEs with 4th Order Runge-Kutta Method
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Why is the effective mass of electron different for metals
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Nearly free electron model - band gap
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How to Determine the Basis Atom Positions in Bi2Sr2Ca2Cu3O10 for XRD Simulation?
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Mobility of 2D material, sigma=N*e*mu with N surface density
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Phonon Energy and Density of States
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Derivation of the Boltzmann distribution (Dr. David Tong)
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Why is black phosphorus semiconductor with direct bandgap?
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Molecular Orbital & Normal Modes
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Origin of current phase relation in Josepshon junction.
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Bond energy - (Force/ potential E vs interatomic separation)
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Simple (?) question regarding the Fermi Surface
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Is there a quantum mechanics theory for dynamics in QW planar VCSELs?
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Deviation of a gas from ideal gas behaviour
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What Causes Flat Dispersion of Charge Excitations in Solids?
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Understanding molecular absorption of light (UV-Vis spectroscopy)
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Gibbs Free Energy in Superconductors
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Determine the intensities of GaAs crystal planes
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Why do the free electrons in the N-type want to diffuse?
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Calculation of Intensity of of AX crystals
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Determine Crystal structure of non-cubic crystal in XRD plot
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Differences between Boltzmann and Fermi-Dirac distributions
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Why Is the Length of the Reciprocal Lattice Vector Equal to 2π/d_hkl?
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Excited state line width and thermodynamics
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What are the physical implications of phonon softening?
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Can scotch tape method get film size larger than particles?
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Molecular Hydrogen absorption spectrum
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Finite square well potential numerical solution
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Expanding the Hamiltonian around a point of symmetry
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The Orbital and Spin Momenta of Light
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Analyzing GaAs Quantum Wells Emission Spectrum
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Determine type of semiconductor from IV measurements of Schottky
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Is there any refined experimental result on flux quantum?
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Rules in determining family of planes in Hexagonal
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How Do Orbital Interactions and Sigma Bonds Work in Methane?
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How is the Van der Waals interaction potential calculated?
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Understanding Band Theory: The Difference Between Conductors and Insulators
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How can the radiation of gases be detected?
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Using Reciprocal to Determine Miller Indices
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What are the latest metallic superconductors discovered in the past decade?
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A question on weight function from Ashcroft and Mermin book
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Bulk Modulus and its derivative in a fcc lattice
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Question about band gaps in 2D
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What does it mean for energy absorbed and released for atom?
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Have you read any other books about crystallography?
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Coupling to an electric field in a tight binding model
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What Are the Best Physics Books on Instrumental Spectroscopy?
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How's diffraction pattern modied by phonon perturbation?
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What distinguishes the 32 crystallographic point groups?
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Electrons & Protons: Why Revolve Around Nucleus?
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Suscept. of a Diamagnet (eqn): what are these variables?
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Lattice wave dispersion relation
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What Does Bilinear Response Mean in Mathematical Terms?
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Why is Chromium Described as an Acceptor in TiO2?
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Fermi energy in metals approximately doubling
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How to analyze band structure and the density of states?
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How Do Electron Energy Levels Form in Liquids Like H2O?
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Why is graphene placed in a cryostat in research?
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Spin-Charge separation seem to have been experimented
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Is there any explanation of Josephson effect based on Schrodinger equation?
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What can be found in the MT curves of superconductors?
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Is There a Scientific Explanation for the Controversial Concept of Cold Fusion?
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Broadening of emission peak - "red/blue spike"
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Difference between Hubbard and tJ model
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What does a magnetic moment of an atom mean?
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How can two atomic orbitals with the same n value be orthogonal?
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What is the role of silicon oxide in graphene visibility experiments?
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Tight binding s-orbital for 2D binary compound
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Propelling force of Atomic Blast?
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Problem with Curie's temperature
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How do vibrations in a solution affect other particles?
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Bismuth Telluride Bandstructure
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What is the momentum of a hole in a semiconductor?
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