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.
Graduate How to get N2 molecule orbital theoretically
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Graduate What is the relation between Ultra-cold atom and optical lattice?
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Graduate Understanding Voltage Decay in Semiconductor Thin Films
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Graduate Understanding Hydrogen Selection Rules: Emission vs. Absorption and the p-Series
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Graduate How does optical reflection work?
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Graduate What is second oxide in a glass system?
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Undergrad Which Materials Are Good Electron-Hole Conductors and Affordable?
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Graduate Leonard-Jones potential: Further reading
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Graduate Indirect absorption and phonons
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Undergrad Best material for IR absorption
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Graduate Hg：L-S coupling or j-j coupling?
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Undergrad Bragg Law and Effect of Doubling Wavelength
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Undergrad Calculate ERFC in Fortran 77 | Help ERFC Fortran 77
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Graduate What Are S Wave and S+S Wave Models in Superconductivity?
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Graduate Zeeman Effect with a matrix involved
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Undergrad Atomic Energy: Missing Electron Impact
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Undergrad Average Binding energy per Nucleon
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Graduate Two two-level atoms and form of the Hamiltonian
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Graduate How do superconductors convert frequency to voltage?
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Undergrad Gravity as simply being the cumulative effect of atomic particles?
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Graduate What is the best book for explaining X-ray diffraction theory and calculations?
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Graduate Suppose there is a semiconductor with Fermi energy
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Graduate Comp. Physics: Finite time Carnot cycle
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Graduate Why is the energy decreasing in my atom simulation?
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Graduate What Factors Influence the Band Gap in Band Structures?
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Graduate Transmission phase of finite 1D photonic crystal
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Undergrad Understanding Cycle Process w/ Diatomic Ideal Gas
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Graduate Dependence of exchange interaction on system size in Ising model
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Graduate Metals and semiconductors at high bias
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Graduate How Can Work Function Differences Be Measured Without Contact?
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Graduate How is Abbe's Number Calculated Using Fraunhofer's Lines?
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Number Found in Another Star: A Cosmic Discovery
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Undergrad Value of the constant in 'variation of refractive index'
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Graduate Elektron tranfer between solid material
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Graduate Difference Between Tunneling and Hopping: Explained
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Undergrad Solar cell open circuit voltage and bandgap
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Graduate Quantum ESPRESSO Input for a slab
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Graduate Energy distribution of atoms in metal.
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Undergrad Diode and doping on N and P regions
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Graduate Utilizing Raman Signal in Optoelectronic Device Fabrication - Expert Insights
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Graduate Trouble taking Raman spectra in solution.
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Graduate How to do cyclic permutation on interatomic matrix elements?
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Graduate Why do the potential energy dominant the kinitic energy at low densiti
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Graduate Why Does Photoionization of H2 Exhibit Multiple Ionization Thresholds?
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Graduate Super fluidity of electron stripped Helium 4
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Graduate Monte Carlo Step: Definition & Examples
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Graduate Fermi Level of Electrons and Holes in Equilibrium and Non-Equilibrium
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Graduate Absorption band and absorption peak?
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Graduate Frank-Hertz experiment. Why only intervals of 4.9ev?
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Graduate Can hydrogen atoms with same electron spin combine?
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Graduate Is there such a thing as a neutral hole?
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Graduate Interaction of EM waves with matter
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Graduate Excitation Effects for Fluorescence Spectroscopy
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Graduate Rydberg's Constant: Diff. between R∞ & R_H
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Undergrad Purpose of Air Gap in Gas Lasers
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Graduate Superradiance and the assumption of indiscernable atom field coupling
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Graduate Polarized Raman Spectroscopy: Understanding the Magic Angle
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Graduate Why does superconductors don't radiate?
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Graduate Confused by band theory in a weak potential
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Graduate Why is the Ising model so important?
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Graduate How Do Quasielectrons and Holes Impact Superconductors and Metals?
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Undergrad Emission spectra and energy levels in atoms
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Graduate Why is Fermi Level constant across pn junction?
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Graduate What is the mulitiplicity or statistical weight g of an energy level ?
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Graduate Density of States and Temperature
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Undergrad Understanding the Six Degrees of Freedom in Crystal Structures
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Graduate Understanding the Meissner Effect: Causes and Explanation
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Graduate Nucleation and growth in a 2D Ising Model with Monte Carlo Simulation
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Graduate Non-trivial Topology: Definition & Explanation
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Graduate Good dielectric yet hole conductor?
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Graduate Calculating Dipole Moment of V2O5: What is the Value?
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Graduate Phonons in Crystals: Standing or Traveling Waves?
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Graduate Rabi oscillations in quantum dots?
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Graduate Least Empirical DFT Calculations for Diatomic Dissociations
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Graduate Fabrication of topological insulators
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Undergrad Electron excitation and velocity
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Graduate Density of States at the Fermi Energy
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Undergrad High temperature superconductors
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Graduate Question about level splitting in band theory
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Graduate The dielectric function of a metal using LD model.
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Graduate How to deduce the bond energy/distance relation (with grah)?
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Graduate Best way of explaining PN Biasing to a friend?
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Are All States in a Free Fermi Gas Equal?
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Graduate Plotting Band Structures w/ Quantum Espresso-PP & PWgui
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Graduate Reduction of the electronic wave vectors (K points)
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Graduate Need help manipulating absorption spectroscopy data please
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Graduate Have He Isotopes in Muonic Atoms Been Fully Explored?
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Graduate Total number of states will not be changed?
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Undergrad Simulating Sub-Atomic Particles
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Graduate YAG (Y3Al5O12) opticaly stimulated luminescence
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Graduate Terminology Question: non-Arrhenius
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Graduate Is photon phase a factor in absorption
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Graduate What Is the Probability of Coincident Detection Between Two Particle Detectors?
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Graduate Can Diamond or Buckytube Materials Contain Electron Degenerate Matter?
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Graduate What Specifies Energy Bands in Solid?
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Graduate Drude theory: Probablity of collision of electron per second
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Graduate Nitrogen Systems: First Positive, Second Positive, First Negative
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Graduate Understanding Atomic Dipoles and Spontaneous Emission
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Graduate BCS Superconductivity Development and Controversy
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Graduate Seek help for space groups in 2 dimensions Bravais lattice
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