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 Does Multiphoton Momentum Transfer Determine Electron Kinetic Energy?
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Graduate Simulating Gas Expansion: 3 Questions Answered
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High School Help! 50% Helium and 50% Argon in a Sealed Container
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Graduate Fermi energy (in semiconducors) vs. chemical potential
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Graduate Helium-Neon Laser: Meaning of Fast Radiative Transition
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Graduate Now, the Nobel Prize in chemistry is out and it has been given for the
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Graduate Choosing a Software Tool for DFT Analysis: Gaussian09 vs VASP
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Graduate Gummel method solving the n-type semiconductor(Poisson equation)
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Graduate Primitive lattice vectors, reciprocal lattice, wigner seitz cell
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Graduate Mass Spectrometry: How Do Different Masses Have Same Velocity?
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Graduate Why topological insulators are topological?
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Undergrad Can Hydrogen Be Efficiently Stored as a Solid for Vehicle Use?
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Undergrad Process to form elements in quantity
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Graduate In CCD detection is integration better than accumulations
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High School Subatomic Particles: Electrons, Protons & Charges
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Undergrad Curie point for ferromagnetic materials
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Graduate Do hydrogen under high pressure becomes metal/superconductor ? how?
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Graduate Surface recombination velocity of electron
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Graduate Unravelling He-Ne Laser: Questions & Answers
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Graduate All single crystalline anisotropic?
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Graduate Black Body Radiation: Low Intensity at High & Low Frequqs
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Graduate Parity rule for wigner D-matrices
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Undergrad When Do Orbitals Hybridize in Chemistry?
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Graduate Differences between Raman stokes and fluorescence
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Graduate Why Gold is the Reference Element for XPS: XRF & LIBS Alternatives
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Undergrad Properties of Glass: Facts & Misconceptions
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Undergrad 2 slow moving hydrogen atoms - distance to start interaction
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Graduate Regarding calculation of Plasma frequency and static dielectric constant
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Undergrad Understanding Super Diffusion: A Brief Introduction
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Graduate Why different crystal phases have different colours?
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Graduate What is the relationship between Fermi energy and temperature?
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Graduate The molecular field approximation
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Graduate Potential energy curve of Sodium Chloride
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Undergrad What is the basis in crystalline solid structures?
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Graduate What is the Third Spin in Frustrated Magnetics Lattices?
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Graduate How Do Molecular Magnetic Moments Cause Magnetism in Dielectric Crystals?
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Graduate Soliton Theory: Spatial & Temporal Overview
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Undergrad Can Atoms Be Made of Different Fermions?
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Graduate What happens when a co2 molecule absorbs an infra red photon?
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Graduate Does (111) Plane in BCC Cut Center Atom?
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Graduate Are there excitons with spin=0?
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Graduate Deriving the Relationship of Cubic Crystal Structure
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Graduate Monopolar polarization of crystals
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Graduate Model 2D Incompressible Fluid w/ Navier-Stokes Equations
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Graduate What is the fermi energy measured relative to?
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Graduate Smallest Atomic Displacements Ever and quantum foam
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Undergrad How emissions for a spectra provide evidence for energy levels in a atom?
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Graduate Matter waves - Real or Hypothetical?
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Graduate Is the conduction band of metals empty at absolute zero?
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Graduate Visualising atomic orbitals in a unit cell (software for making figures?)
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Undergrad Subatomic vs Gravitational forces
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Undergrad Question about semiconductors' holes.
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Graduate Why Is the Fermi Level Positioned in the Forbidden Gap in Semiconductors?
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Graduate Energy band in K space VS real space
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Graduate Negative absorption peak in FTIR
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How Do Atoms Bond Together and What Forces Are Involved?
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Graduate Josephson Effect: SNS Junction & Self-Generated Current
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Undergrad What is the relationship between Fermi Energy and Electron Density of States?
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Undergrad Silicon Dioxide (SiO2) FTIR peaks
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Graduate What are Octupole correlations?
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Graduate Do particles in a system at absolute zero still have kinetic energy?
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Graduate Periodic Boundary Conditions on non sq lattice
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High School How to keep stable temperature inside an iron container of mm thin
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Graduate Canonical Transformation of the Hubbard Model
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Undergrad Hi why do many dyes who have a conjugated system of delocalized
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Undergrad More detailed spectrum of sodium?
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Graduate Impurity State Green's functions
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Graduate Negative formation energy of a point defect in a solid
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Graduate The Natural Dispersion of Black Holes
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Graduate Why Can't XRF & LIBS Distinguish Element Valences?
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Graduate What is the interpretation of electroluminescence?
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Graduate Polarizability of Fixed Dipole Interactions
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Undergrad Why in periodic table normally we have elements with FCC and HCP structure?
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Graduate Surface Forces-Some Clarification Needed
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Graduate Observing Thermodynamic Phase Transitions Via Neutron Scattering
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Graduate What's the relationship between phonon spectrum and thermal conductivity
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Graduate About field-cooled / zero-field-cooled curves of superparamagnetic particles?
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Graduate K, L, M electron transitions, x-ray emission lines, conflicting information
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Graduate Is possible to use interband transition to design mid-infrared photodetector?
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Graduate Is a Reciprocal Lattice Vector Perpendicular to Its Corresponding Crystal Plane?
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Graduate Conductivity of a metal approaching absolute zero
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Graduate Trying to make a Superconducting tube
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Graduate Problem with NEGF in real space
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Graduate What Is the Definition of Exchange Energy in Quantum Chemistry?
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Graduate Can laser optics provide insight into photon lifetime definitions?
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Graduate Atoms are 'nothing but' space versus 'mostly' space
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Graduate Group velocity and Dispersion Relation
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Graduate How are ultra cold temperatures measured?
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Graduate How to prove there is no primitive cell of diamond structure with only one atom?
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High School Are all atoms considered to be isotopes?
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Graduate Can dielectric constant of semiconductor be calculated or estimated?
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Graduate How Do Band Gaps Arise in Periodic Lattices According to Bloch Theory?
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Graduate How can (220) in bcc diffract?
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Graduate What is a Cross Over? Definition & Effects
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High School Why Do Atoms Bond? Understanding Molecular Bonds
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Graduate Does Impedance Exist in Superconductors Below Their Critical Temperature?
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Graduate Atoms with non-zero nuclear spin
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Graduate Band Bending & Donor Concentration in Semiconductors
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Graduate NMR Heat Variance: Magnetic & Electromagnetic Fields
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Undergrad How do we explain electrical resistivity and heat.
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