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.
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Graduate How to calculate the basis function energy from DFT programs?
- peter308
- · Replies 1 ·
Graduate Lightscribe graphene super capacitor reproduction
- ecgoeken
- · Replies 1 ·
Graduate Nomenclature of high symmetry points in the bandstructure
- abhi2005singh
- · Replies 1 ·
Graduate What Are Acoustic Phonon Modes in Calculating Heat Capacity of a Solid?
- aaaa202
- · Replies 4 ·
Graduate How does scintillation light reveal the Compton edge of a gamma ray?
- vertices
- · Replies 1 ·
Graduate Quantum confinement effect on ionic properties
- saray1360
- · Replies 1 ·
Graduate Bohr's model applied to Wannier exciton in indirect gap semiconductors
- Tipi
- · Replies 1 ·
Graduate Problem in convergence in Quantum espresso
- Arun Prasath
- · Replies 1 ·
Graduate Density of states arbitrary units
- miljohns60
- · Replies 1 ·
Graduate Difference between ionization energy and work function
- fluidistic
- · Replies 1 ·
Graduate Energy spacing in the description of energy bands.
- dvurger
- · Replies 1 ·
Graduate Why van der Waals pressure depends on density squared
- cyborg6060
- · Replies 1 ·
Graduate What Physical Evidence Supports the Role of Cooper Pairs in Superconductivity?
- fluidistic
- · Replies 6 ·
Graduate Macro vs Nanoscale Pyroelectric Polymers
- miniconfusion
- · Replies 1 ·
Undergrad Why Does Band Gap Energy Increase Higher Up the Periodic Table?
- amm508
- · Replies 1 ·
Undergrad Demolecularization using antimatter
- barthman221
- · Replies 9 ·
High School Calculating Elementary Charge Using Millikan's Experiment Results
- decamij
- · Replies 1 ·
Undergrad Molecular emission spectra database
- rammer
- · Replies 1 ·
Graduate Some Fundamental Interactions Of Matter Found To Be Fundamentally Different
- SF
- · Replies 1 ·
Undergrad Which solid configuration has the highest density of states for electrons?
- cube137
- · Replies 3 ·
Graduate What is the functional representation of D(E) for a given energy interval?
- huda
- · Replies 9 ·
Graduate Normal Mode Analysis+IR/Raman
- Rajini
- · Replies 1 ·
Graduate Random Phase Approximation (Why they call it so?)
- asheg
- · Replies 1 ·
Graduate Electron density Saha Ionization Equation
- shahbaznihal
- · Replies 1 ·
Undergrad Carbon-Carbon Bond Energies: Primary vs. Tertiary Carbon
- blueblueblue
- · Replies 1 ·
Undergrad Terminology - the upper state
- Paperfish
- · Replies 4 ·
Graduate Let's Discuss the Ways of Making Graphene
- ErolDynamics
- · Replies 1 ·
Graduate Carbon Nanotubes (CNT) Safeguards Info Needed
- jp2009
- · Replies 1 ·
Graduate The Potential of Molecular Assembler Bots: Fact or Fiction?
- donkeyhide
- · Replies 1 ·
Undergrad Why do some elements in column 14 have different shapes than carbon?
- bjon-07
- · Replies 1 ·
Graduate Why is j2 = 1/2 and not -1/2 in the coupled angular momenta equation?
- Dreak
- · Replies 1 ·
Graduate Conductivity of a copper wire at 4K
- maximus123
- · Replies 3 ·
Graduate Graphene Membraned Blocks Helium and Other Gasses, Allows Water Through
- Drakkith
- · Replies 1 ·
Graduate Quantum Hall effect observed in bismuth-antimony without external magnetic field
- SF
- · Replies 1 ·
Graduate Feshbach resonance for Li: repulsive and attractive?
- hungry_r2d2
- · Replies 1 ·
Graduate Atomic clock - optical pumping
- Moth
- · Replies 1 ·
Undergrad The atom's stable configuration
- scientist91
- · Replies 1 ·
Graduate Lennard-Jones potential for 3 atoms
- barnflakes
- · Replies 1 ·
Graduate Is zigzag graphene nanoribbon metallic or semiconducting?
- simsCity
- · Replies 1 ·
Graduate Simple models of nanoscale carbon structures
- Signifier
- · Replies 1 ·
Graduate Field effect transistor made of graphene: how does it work?
- Naamean
- · Replies 1 ·
Graduate Graphene visibility vs. SiO2 thickness
- Vaidas
- · Replies 1 ·
Graduate When should the nuclear spin be included in atomic spectroscopic notation?
- passingthru
- · Replies 1 ·
Graduate Teleportation of single atoms
- Chen
- · Replies 1 ·
Undergrad What explains the sharpness of XRD peaks?
- Livio Arshavin Leiva
- · Replies 4 ·
Graduate Non interacting Fermions satisfy the Pauli exclusion principle
- fluidistic
- · Replies 8 ·
Graduate Studying Green's function in many body physics
- Jeff Chen
- · Replies 2 ·
Undergrad How can I compute edge states in the Haldane model with varying dimensions?
- Ammo1337
- · Replies 4 ·
Graduate How do acceptor energy levels form in p-doped semiconductors?
- SchroedingersLion
- · Replies 2 ·
Undergrad Energy needed for an Ionic Bond
- Avardia
- · Replies 8 ·
Graduate Selection rules beyond the central field approximation
- znbhckcs
- · Replies 2 ·
Undergrad Taylor Series for Potential in Crystals
- Avardia
- · Replies 2 ·
Graduate Graphene Spin Relaxation: Getting Started
- Jeff Chen
- · Replies 1 ·
High School Factors contributing to the atomic mass of an atom
- Avalon_18
- · Replies 3 ·
Graduate Energy transition in LS-coupling
- joris_pixie
- · Replies 1 ·
Graduate Stable orbitals/absorption spectrum
- granpa
- · Replies 1 ·
Undergrad Linear combinations of atomic orbitals
- Avardia
- · Replies 1 ·
Graduate Can a degenerate gas of electrons be a superconductor?
- ChinoSupay
- · Replies 2 ·
Graduate Raman spectroscopy and the phonon confined in the Brillouin zone
- phzrosmary
- · Replies 1 ·
High School Why is it possible to push your finger through butter?
- arupel
- · Replies 13 ·
Graduate Create Hamiltonians in condensed matter with group theory
- Amentia
- · Replies 6 ·
Graduate Powder XRD sample prep question
- xrdquestionperson
- · Replies 1 ·
Graduate Quantum Espresso Tutorial: h-Boron Phosphide Variable-Cell Relaxation
- Alessandroocj
- · Replies 1 ·
Undergrad How do irrational numbers give incommensurate potential periods?
- Luqman Saleem
- · Replies 5 ·
Graduate Selection rules using Group Theory: many body
- SteveP
- · Replies 2 ·
Graduate Imaginary part of the dielectric function
- John Greger
- · Replies 3 ·
Graduate Magnetic response of a degenerate Fermi gas
- ChinoSupay
- · Replies 3 ·
Graduate Doubling I, what happens to v_d and n?
- fluidistic
- · Replies 2 ·
Graduate Fermi gas in a magnetic Field?
- ChinoSupay
- · Replies 13 ·
Graduate Inquiry regarding Ashcroft and Mermin's page 365
- MathematicalPhysicist
- · Replies 3 ·
Undergrad Quantized vortices in superfluid
- korea_mania
- · Replies 1 ·
Undergrad Why is Isopropanol used after Acetone in cleaning procedures?
- pangru
- · Replies 9 ·
Undergrad What does the wavenumber in a group velocity represent?
- confused_man
- · Replies 2 ·
Graduate A passage on pages 346-347 in AShcroft and Mermin
- MathematicalPhysicist
- · Replies 2 ·
Graduate Removing frozen field from SQUID magnetometer MvsH data
- GPhys05032019
- · Replies 2 ·
Undergrad Nuclear spin coupling in molecular (protium) hydrogen
- hkyriazi
- · Replies 5 ·
Undergrad Deriving the Gruneisen parameter from the dynamical matrix
- hgandh
- · Replies 1 ·
Undergrad What are spinons and orbitons in the context of electron behavior in materials?
- Philipsmett
- · Replies 9 ·
Undergrad Understanding Band Structure Diagrams
- Philip Land
- · Replies 5 ·
Undergrad How do electrons in materials interact?
- Philipsmett
- · Replies 17 ·
Undergrad Why are atomic clocks so accurate?
- iVenky
- · Replies 12 ·
Undergrad Impact of superconductivity on mechanical properties?
- fluidistic
- · Replies 9 ·
High School We Need a Wall - Electrons are Crossing Our Borders
- jedishrfu
- · Replies 1 ·
Undergrad What Are the Differences Between Boltzmann and Gibbs Entropies?
- WWCY
- · Replies 6 ·
High School Are Atoms Glued? Learn What Happens
- Moves
- · Replies 9 ·
Graduate Can multiple layers of thin films increase infrared light absorption?
- hagopbul
- · Replies 9 ·
Graduate What is the Relationship Between Permitivity and Wave Vector in Graphene?
- Sadek
- · Replies 1 ·
Undergrad Stress problem between superconductor and wire
- li dan
- · Replies 2 ·
Undergrad Any stable amorphous substances?
- snorkack
- · Replies 3 ·
Undergrad Is NaCl Ferroelectric Due to Its Lattice Polarization?
- minifizicus
- · Replies 4 ·
Undergrad Photodiode bandwidth: why does power decrease with frequency
- Jalo
- · Replies 1 ·
Undergrad Time period of precession of Sx about B
- Apashanka
- · Replies 2 ·
Undergrad Atomic Force Microscopy in hard and soft matter physics
- JD_PM
- · Replies 4 ·
Graduate The probability function of electrons occupying the donor state
- Dale12
- · Replies 4 ·
Undergrad Fuchs-Sondheimer Resistivity model for Nanowires
- Avocado
- · Replies 10 ·
Undergrad Some questions about electrons and the Fermi energy
- Jeff Chen
- · Replies 3 ·
Undergrad How can ΔJ = 0 for an electric dipole transition?
- lawlieto
- · Replies 3 ·
Undergrad What does charge carrier density mean in Drude's model?
- fluidistic
- · Replies 11 ·
High School Graphene Stacked at 1.1 degrees Superconducts
- .Scott
- · Replies 2 ·
Graduate Quantum Dot Solids: Electron Minibands & Potential
- Christopher Rourk
- · Replies 6 ·