Atomic and Condensed Matter Forum

Post thread
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.
Undergrad Schroedinger equation for metal / semiconductor
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Location of donor atom electrons in N-type Silicon
  • · Replies 3 ·
Replies
3
Views
2K
Graduate Dipole moment at the sub atomic level
  • · Replies 5 ·
Replies
5
Views
2K
Undergrad Help Understanding Electron Spin Resonance
  • · Replies 1 ·
Replies
1
Views
2K
Graduate Critical exponents - experimental values
  • · Replies 1 ·
Replies
1
Views
2K
High School What is the significance of the 2016 Nobel Prize in Physics?
  • · Replies 3 ·
Replies
3
Views
2K
How Do Electric and Magnetic Fields Influence Atomic Orbital Shapes?
  • · Replies 6 ·
Replies
6
Views
2K
Graduate Berry phase and gauge dependence
  • · Replies 6 ·
Replies
6
Views
3K
Graduate Scherrer Formula and interpreting values
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad About creating standing wave with laser
  • · Replies 2 ·
Replies
2
Views
4K
Undergrad How Is the Energy of the Conduction Band Determined in N-Doped Germanium?
  • · Replies 3 ·
Replies
3
Views
2K
Undergrad How does a Point Force Affect a Piezoelectric?
  • · Replies 3 ·
Replies
3
Views
2K
Undergrad Quarks in a Mole: Hydrogen, Plutonium & the Periodic Chart
  • · Replies 8 ·
Replies
8
Views
2K
Graduate What is the book mentioned in this webpage about band bending?
  • · Replies 2 ·
Replies
2
Views
2K
High School Do atoms give off radiation that determines the colour?
  • · Replies 2 ·
Replies
2
Views
2K
Graduate What is the most complex structure you can simulate at home?
  • · Replies 3 ·
Replies
3
Views
2K
Undergrad Inverse of Maxwell-Boltzmann Distribution and Planck's Law?
  • · Replies 2 ·
Replies
2
Views
3K
High School Are Energy Bands a Result of Superposition or Entanglement of Electrons?
  • · Replies 8 ·
Replies
8
Views
2K
Graduate Understanding Modified Bragg's Law with Derivation and Examples
  • · Replies 12 ·
Replies
12
Views
5K
Undergrad Can Carbon in the Air Be Transformed into Graphene?
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Energy spectrum of a chain of quantum oscillators
  • · Replies 3 ·
Replies
3
Views
2K
Undergrad Why does (100) and (010) have the shortest reciprocal lattic
  • · Replies 1 ·
Replies
1
Views
2K
In bcc lattice why XRD 100 peak is not observed ?
  • · Replies 2 ·
Replies
2
Views
7K
High School Superconductivity & the Meissner Effect
  • · Replies 7 ·
Replies
7
Views
3K
Understanding X-ray Emission: Unraveling the Confusion
  • · Replies 4 ·
Replies
4
Views
2K
Graduate Are green lasers Left Circularly Polarized Light?
  • · Replies 4 ·
Replies
4
Views
2K
Undergrad Solid State NMR and X-ray Crystallography resources
  • · Replies 2 ·
Replies
2
Views
2K
High School Can Elements Die? Nuclear Fusion & Element Creation
  • · Replies 4 ·
Replies
4
Views
3K
Undergrad Is a One-Time Use Pulse Laser Possible?
  • · Replies 3 ·
Replies
3
Views
2K
Undergrad Who can identify a Bravais Lattice?
  • · Replies 8 ·
Replies
8
Views
4K
High School Positions of atoms at super cold temp
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Cooper-Pair Density Near A Conductor's surface
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Maxwell-Boltzmann Distribution Alpha and Beta
  • · Replies 1 ·
Replies
1
Views
3K
High School What is a Primitive Cell in Material Science?
  • · Replies 6 ·
Replies
6
Views
11K
Graduate Predicting Fermi Surface from Chemical Formula
  • · Replies 7 ·
Replies
7
Views
2K
Undergrad Thermal expansion in harmonic potential
  • · Replies 1 ·
Replies
1
Views
2K
High School Heat generated due to electron bombardment
  • · Replies 5 ·
Replies
5
Views
2K
Undergrad Electrons in ZrTe5 Gain Mass Under High Magnetic Field, Study Finds
  • · Replies 15 ·
Replies
15
Views
3K
PN Junction Diode: Diffusion vs. Drift Current
  • · Replies 3 ·
Replies
3
Views
2K
Graduate Can the Vortices in a Superfluid Form a Triangular Lattice?
  • · Replies 1 ·
Replies
1
Views
2K
Graduate Zigzag Graphene Nanoribbons: Metallicity Explained
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Understanding Hund's Second Rule: What is a Singlet or Triplet?
  • · Replies 8 ·
Replies
8
Views
3K
Undergrad Helium Ion collision with diamond wafer
  • · Replies 6 ·
Replies
6
Views
2K
Graduate Carrier concentration temperature dependence; semiconductors
  • · Replies 1 ·
Replies
1
Views
13K
High School HNO2 Resonance: Liquid Phase Impact?
  • · Replies 3 ·
Replies
3
Views
4K
Undergrad K dot p method with SO interaction
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Fracture and material strength
  • · Replies 2 ·
Replies
2
Views
2K
Undergrad Why is tetrahedral the most stable?
  • · Replies 3 ·
Replies
3
Views
4K
Undergrad Why do black bodies get hotter than white bodies in the sun?
  • · Replies 10 ·
Replies
10
Views
27K
Undergrad Density of states at Fermi level for metal vs semiconductor
  • · Replies 1 ·
Replies
1
Views
5K
Graduate Silver RF magnetron sputtering targets
  • · Replies 2 ·
Replies
2
Views
2K
Undergrad The Mystery of the Fermi Surface & Semiconductors
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Monoclinic Cell Rotation for Surface Calculations
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad S & P Bands Explained: Bloch's Theory of Formation
  • · Replies 1 ·
Replies
1
Views
1K
Undergrad Space Group Duplicates: Is it Possible for Monoatomic Crystals?
  • · Replies 5 ·
Replies
5
Views
2K
Graduate Why does a higher absorption coefficient result in a smaller emissivity value?
  • · Replies 5 ·
Replies
5
Views
2K
High School Understanding Energy Bands in Solids: Conduction, Insulators, and Semiconductors
  • · Replies 2 ·
Replies
2
Views
1K
Graduate Four Probe Method: Why 0-200mV & 0.20mA?
  • · Replies 1 ·
Replies
1
Views
2K
Curie's Symmetry Principle and Heterogeneous Thermodynamic Systems
  • · Replies 1 ·
Replies
1
Views
2K
Graduate Gaussian 09 Output file_DFT Calcuation
  • · Replies 8 ·
Replies
8
Views
3K
Graduate Is Graphene a Two-Dimensional Weyl Semimetal with Spin Degenerate Dirac Bands?
  • · Replies 2 ·
Replies
2
Views
4K
Undergrad Just to check Schrodinger equation with 2 electrons
  • · Replies 2 ·
Replies
2
Views
1K
High School Atom Nucleus: Orbital Path & Pattern Explained
  • · Replies 4 ·
Replies
4
Views
2K
Graduate Barabasi-Albert Algorithm for Generating Scale-Free Graphs
  • · Replies 2 ·
Replies
2
Views
5K
Undergrad Piezoelectric crystal energy restoration
  • · Replies 3 ·
Replies
3
Views
2K
Graduate About band structure calculation
  • · Replies 2 ·
Replies
2
Views
2K
Undergrad Why is the valence band maxima at k = 0?
  • · Replies 4 ·
Replies
4
Views
2K
Undergrad Number of electrons in conduction band
  • · Replies 5 ·
Replies
5
Views
3K
Undergrad Planck formula and density of photons
  • · Replies 3 ·
Replies
3
Views
3K
Graduate Understanding Function Generator Noise for Calibrating Noise Measurements
  • · Replies 3 ·
Replies
3
Views
2K
Undergrad Does ARPES Only Show Fermi Surface of a Structure?
  • · Replies 1 ·
Replies
1
Views
1K
Undergrad What Are the Key Uses and Historical Significance of E-k Diagrams?
  • · Replies 3 ·
Replies
3
Views
3K
Graduate The unit of atom scattering factor
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Spectrum of emission in photoluminescence
  • · Replies 2 ·
Replies
2
Views
2K
Undergrad Calculating Cooper Pair Density in Niobium/YBCO
  • · Replies 10 ·
Replies
10
Views
5K
High School Binding energy of the electron in Hydrogen atom.
  • · Replies 11 ·
Replies
11
Views
10K
Undergrad (old?) spectroscopy analysis notation
  • · Replies 2 ·
Replies
2
Views
1K
Undergrad CMA (Cylindrical Mirror Analyzer)
  • · Replies 3 ·
Replies
3
Views
3K
Graduate Iron ionisation energy value query
  • · Replies 2 ·
Replies
2
Views
2K
Graduate Young's modulus graphene nanoribbons
  • · Replies 4 ·
Replies
4
Views
2K
Undergrad Does substrate choice impact resistivity in VO2 thin films?
  • · Replies 6 ·
Replies
6
Views
2K
Undergrad Two Ferromagnets with Opposite Electron Spins
  • · Replies 1 ·
Replies
1
Views
1K
Undergrad Why Is Crystal-Field Splitting Different for f-Orbitals Compared to d-Orbitals?
  • · Replies 1 ·
Replies
1
Views
3K
Graduate Plotting Silicene Band Structure in Γ→M→K→Γ Path using Correct Equation
  • · Replies 2 ·
Replies
2
Views
2K
Graduate Basic questions on crystal lattice: k-vectors and Brillouin
  • · Replies 2 ·
Replies
2
Views
2K
Graduate Transition dipole moment - polarized absorption
  • · Replies 5 ·
Replies
5
Views
3K
Undergrad Volume in K space occupied per allowed state
  • · Replies 7 ·
Replies
7
Views
6K
Undergrad Why Don't CO2 Lasers Operate at 2400cm^-1?
  • · Replies 2 ·
Replies
2
Views
2K
Undergrad What breaks time reversal symmetry in ferromagnets
  • · Replies 6 ·
Replies
6
Views
5K
Undergrad Consistency of atomic magnetic dipole spatial orientation wi
  • · Replies 3 ·
Replies
3
Views
2K
Graduate Regarding Drude theory and AC conductivity of metal
  • · Replies 2 ·
Replies
2
Views
3K
Undergrad What is the Plasmon Wave Size?
  • · Replies 2 ·
Replies
2
Views
2K
Undergrad Can Cooper Pairs in Superconductors Interact Over Long Distances?
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Mass Spectrum Analysis: Identifying Mass & Charge
  • · Replies 3 ·
Replies
3
Views
1K
Undergrad Pound-Drever-Hall frequency stabilisation technique
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Structural differences between W, WC, and W2C?
  • · Replies 2 ·
Replies
2
Views
3K
High School Can Cooper Pairs Have Different Orientations in a Superconductor?
  • · Replies 10 ·
Replies
10
Views
2K
Undergrad Band structure and valence electrons
  • · Replies 4 ·
Replies
4
Views
2K
High School Deriving Electron Wave Function from Hole Wave Function
  • · Replies 2 ·
Replies
2
Views
2K
Undergrad How Is the Ion Lattice Approximation Justified in Electron Dynamics?
  • · Replies 3 ·
Replies
3
Views
1K