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.
Threads
Undergrad PN-junction Breakdown: Sudden Increase in Reverse Current
- abrowaqas
- · Replies 2 ·
Undergrad Why is CO2 liquid less dense than CO2 solid
- bobsmith76
- · Replies 3 ·
Undergrad Why do doped semiconductors have majority carriers?
- Pranav Jha
- · Replies 4 ·
Graduate Spin-orbit Hamiltonian in tight-binding
- rmanoj
- · Replies 2 ·
Graduate In semiconductors, can phonons create excitons?
- jeebs
- · Replies 1 ·
Graduate Surface definition in crystals question
- Useful nucleus
- · Replies 2 ·
High School What is net polarization?
- vanchung
- · Replies 8 ·
High School I'm sure deposition is a change from a gas to a solid.
- Kienken333
- · Replies 1 ·
Graduate What is particle-hole symmetry?
- znbhckcs
- · Replies 2 ·
Graduate Why Do Photons Have Zero Chemical Potential?
- efaizi
- · Replies 8 ·
Graduate How to determine Chemical potential
- marie2010
- · Replies 6 ·
Graduate X-ray absorption by semiconductors
- rama1001
- · Replies 10 ·
Undergrad Can Liquid Nitrogen Really Overclock a Processor to 6 GHz?
- Drakkith
- · Replies 3 ·
Graduate Rewriting operator sum with momentum shift
- Niles
- · Replies 7 ·
Graduate Band gap in graphene with one boron and one nitrogen atom per unit cell
- hesky
- · Replies 2 ·
Graduate Bogoliubov Theory of weakly interacting Bose gas
- barnflakes
- · Replies 2 ·
Graduate Neel Temperature: Is Magnetisation Equal to Zero?
- Petar Mali
- · Replies 5 ·
Graduate Why do silicon wafers and silicon diodes have similar VI and CV characteristics?
- rama1001
- · Replies 1 ·
Undergrad Characteristic X-rays: Direction of Emission?
- fizikx
- · Replies 2 ·
Graduate Graphene ribbon and Landau Energy Bands of Graphite
- graf
- · Replies 11 ·
Undergrad Decay Method and Time of Nucleus
- Dragonetti
- · Replies 5 ·
Graduate About the order parameter in antiferromagnetism
- Hyla Brook
- · Replies 3 ·
Graduate How Does ARPES Measure the Lifetime of Injected Photo Holes?
- fk08
- · Replies 1 ·
Graduate What do we mean by broken symmetries when referring to superfluid he3 phases?
- nbd2010
- · Replies 1 ·
Graduate Hafnia / Zirconia polymorphs as a function of T
- Useful nucleus
- · Replies 1 ·
Graduate Are there free electrons in the valence band?
- nonequilibrium
- · Replies 4 ·
High School Physical state of water at 80 degrees C on the upswing or downswing of boiling.
- BradP
- · Replies 3 ·
Undergrad Does ionisation energy depend on electronegativity?
- LogicalAcid
- · Replies 1 ·
Graduate How to evaluate the strain-induced change in reciprocal space?
- PRB147
- · Replies 7 ·
Graduate Tight Binding calculation of band structure
- mohsen2002
- · Replies 6 ·
Undergrad [semiconduction] Does reverse bias decrease depletion region?
- nonequilibrium
- · Replies 2 ·
Graduate H problem in statistical mechanics
- evilcman
- · Replies 33 ·
Graduate What determines a system to experience crossover or phase transition?
- arielleon
- · Replies 4 ·
Graduate How long is an electron transition ?
- owlal85
- · Replies 1 ·
Graduate Why is second harmonic generation intensity proportional to fundamental intensity squared?
- Niles
- · Replies 8 ·
Graduate Solid state physics and chemistry
- go quantum!
- · Replies 3 ·
Graduate Magnetic property of Molecules
- firemarsh
- · Replies 10 ·
Graduate Can electromagnetic radiation shake the nucleus and electron shell apart?
- warabi
- · Replies 1 ·
Graduate Finding STO3G Parameters for H,He,C,N,O
- aihaike
- · Replies 3 ·
Graduate Raman Spectroscopy Exposure Time
- phrygian
- · Replies 1 ·
Graduate Average total energy of electron and proton in isolated hydrogen atom
- dirtyd33
- · Replies 2 ·
Graduate Relativistic effects at small temperatures
- Marin
- · Replies 2 ·
Graduate Laplace transform of the grand canonical partition function
- evilcman
- · Replies 1 ·
Graduate Hartree-Fock Questions Answers
- skipito
- · Replies 1 ·
Graduate What affects electron mobility in semiconductors and metals?
- Chiz
- · Replies 3 ·
Graduate Atomic radius by dimensional analysis
- areyouserious
- · Replies 1 ·
Graduate Is energy shift from perturbation theory equal to work done by external force?
- ani4physics
- · Replies 6 ·
Graduate Conduction and valence band for metals
- thinktank1985
- · Replies 1 ·
Graduate How to show all Brillouin zones have same volume
- aleeds
- · Replies 3 ·
Graduate Does the jellium model work with finite confinement?
- Morberticus
- · Replies 4 ·
Graduate Bogoliubov transformation 3-mode
- Naibaf
- · Replies 5 ·
Graduate How to calculate the lattice sums of BCC?
- ilovecubes
- · Replies 1 ·
Graduate Current CMP Research: What's Popular Now?
- Kevin_Axion
- · Replies 2 ·
Graduate Electron and phonon contribution dependence on temperature for heat capacity
- PhysForumID
- · Replies 2 ·
Graduate Diophantine equation in the integer quantum hall effect
- alex022
- · Replies 2 ·
Graduate Electronic gradient of Schroedinger Equation
- ani4physics
- · Replies 3 ·
Graduate What are the different types of superconductors and how do they work?
- ARou
- · Replies 4 ·
Undergrad Do semiconductors have to have a full valence band?
- nonequilibrium
- · Replies 4 ·
Undergrad Effective mass of Si in semiconductor physics
- wiwa_ze
- · Replies 1 ·
Undergrad X-ray Cystallography -Calculating Density
- Losh
- · Replies 6 ·
Graduate Band Structure of Charged Insulator
- Rizer
- · Replies 7 ·
Graduate Hopping Probabilities in Tight Binding Model
- R Van Camp
- · Replies 3 ·
Graduate Time reversal and herring test
- jackychenp
- · Replies 3 ·
Graduate Superconductivity in fullerenes
- kmp
- · Replies 2 ·
Graduate Calculating Integral of Cubic Lattice Sum
- Petar Mali
- · Replies 3 ·
Graduate How relevant are solvable models such as 2D Ising to real systems?
- petergreat
- · Replies 1 ·
Graduate Calculating Demagnetization Factor: N for Simple Geometries
- sniffer
- · Replies 1 ·
Graduate Why does frequency doubling efficiency depend on input power?
- Thermodave
- · Replies 3 ·
Graduate NMR Spin-evolution simulations
- peterjaybee
- · Replies 3 ·
Graduate What Are KPOINT Grids and Their Importance in Surface Calculations?
- discoduck
- · Replies 3 ·
Graduate Finding CASTEP tutorials for geometric optimizations
- raman
- · Replies 2 ·
Graduate Effect of dissociation energy on plasma ions behavior
- Si14
- · Replies 3 ·
Graduate Two dimensional green function
- welshtill
- · Replies 3 ·
Graduate Determining Bravais Lattice from Primitive Translation Vectors
- Syed Bilal
- · Replies 2 ·
Undergrad How to quantify evaporation rate from pressure and vapor pressure
- marlene0311
- · Replies 1 ·
Graduate Does superfluidity imply BEC? (+ other BEC questions)
- nonequilibrium
- · Replies 4 ·
Graduate Estimating Energy to Remove Atom from Lattice Vacancies in Silver
- Gorion
- · Replies 1 ·
Graduate Can You Decode a Band Structure Plot and Identify Corresponding Atomic Orbitals?
- Grenada
- · Replies 1 ·
Graduate Why does (1-Nl/2S)^1/2 work as a linear operator in Holstein-Primakoff?
- jackychenp
- · Replies 2 ·
Graduate New open-shell molecular electronic structure program: What to do with it?
- cgk
- · Replies 2 ·
Graduate Benzene forms the electron shell configuration of two rings of
- Diproton
- · Replies 4 ·
Graduate What do G-type and A-type antiferromagnetism mean?
- jackanakanory
- · Replies 6 ·
Graduate Why quantum well absorption has spikes at heavy and light hole transitions
- jeebs
- · Replies 1 ·
Graduate Superconductivity and Fermi levels
- SockCymbal
- · Replies 3 ·
Graduate Using Vicks Theorem to Calculate Average of Bose Operators
- Petar Mali
- · Replies 16 ·
Undergrad Does melting deteriorate the crystalline order?
- Si14
- · Replies 3 ·
Graduate What applications could photonic Bose-Einstein condensate have?
- sanman
- · Replies 13 ·
Undergrad Resistance calculation of odd-shaped plate
- Roger44
- · Replies 9 ·
High School Metallic Bond - The Role of 'Free' Electrons in a Metallic Bond
- mahdzer
- · Replies 3 ·
Undergrad Can a piece of A4 paper reach the moon?
- nalA
- · Replies 4 ·
Graduate Is Nonlinear Media Behavior Dependent on Incoming Field?
- Niles
- · Replies 2 ·
Undergrad What distinguishes an illuminant from a light source?
- Ravian
- · Replies 1 ·
Graduate Self consistent spin wave theory
- Petar Mali
- · Replies 9 ·
Graduate The Potential of Quasi-Liquid Palladium: Applications and Uses
- sanman
- · Replies 1 ·
Graduate Semiconductor Electron Affinity
- magfluxfield
- · Replies 4 ·
Graduate Is the Refractive Index Constant Despite Rising Extinction Coefficient?
- Ravian
- · Replies 1 ·
Graduate Calculated Density of states (DOS)
- discipulus
- · Replies 1 ·
Graduate Tight Binding Model: Reference Book for Band Structure
- paweld
- · Replies 4 ·
Undergrad Indirect/direct semiconductors
- pmehnati
- · Replies 1 ·
Graduate Rydberg States Exhibiting Quantum Defect?
- R Van Camp
- · Replies 2 ·