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
Graduate Why Is the Density of States the Same in Both Real and Reciprocal Space?
- Dr_Pill
- · Replies 2 ·
Graduate Understanding Phonon Dispersion Relation
- Abigale
- · Replies 4 ·
Graduate Doping Rutile TiO2 with Quantum ESPRESSO v5.0.1
- Arun Prasath
- · Replies 1 ·
Undergrad What are the various applications of superconductors?
- Max Born
- · Replies 2 ·
Graduate How Does the Dyson-Maleev Representation Benefit Solid State Physics?
- Petar Mali
- · Replies 3 ·
Undergrad What Makes Iron Ferromagnetic?
- wdlang
- · Replies 2 ·
Graduate Research problem-photoresist thickness
- intelwanderer
- · Replies 5 ·
Graduate Excitons: Opposite Movements of Bound Electron-Hole Pairs
- hokhani
- · Replies 7 ·
Graduate Finding articles on lithium cobalt oxide thin films
- fizikci1881
- · Replies 5 ·
Undergrad Is superconductor resistance exactly zero or immeasurably small?
- ShreyasR
- · Replies 6 ·
Undergrad What materials can be used as a superconductor?
- Max Born
- · Replies 3 ·
Graduate What's achievable with pulsed lasers?
- ehj
- · Replies 5 ·
Graduate How to get N2 molecule orbital theoretically
- einstein1921
- · Replies 1 ·
Graduate What is the relation between Ultra-cold atom and optical lattice?
- td21
- · Replies 1 ·
Graduate Understanding Voltage Decay in Semiconductor Thin Films
- yunusx
- · Replies 6 ·
Graduate Understanding Hydrogen Selection Rules: Emission vs. Absorption and the p-Series
- M. next
- · Replies 4 ·
Graduate Why do metals and non-metals reflect light at the same wavelength?
- davidyanni10
- · Replies 5 ·
Graduate What is second oxide in a glass system?
- Donchay
- · Replies 3 ·
Undergrad Which Materials Are Good Electron-Hole Conductors and Affordable?
- Stanley514
- · Replies 20 ·
Graduate Books on the Lennard-Jones potential beyond basics
- letshin
- · Replies 5 ·
Graduate Indirect absorption and phonons
- hokhani
- · Replies 12 ·
Undergrad Best material for IR absorption
- physengineer
- · Replies 9 ·
Graduate Hg：L-S coupling or j-j coupling?
- phdphysics
- · Replies 2 ·
Undergrad Bragg Law and Effect of Doubling Wavelength
- elemis
- · Replies 3 ·
Undergrad How do you calculate ERFC in Fortran 77?
- seanshee
- · Replies 5 ·
Graduate What Are S Wave and S+S Wave Models in Superconductivity?
- nrjsingh413
- · Replies 1 ·
Graduate Zeeman Effect with a matrix involved
- M. next
- · Replies 3 ·
Undergrad Atomic Energy: Missing Electron Impact
- M. next
- · Replies 3 ·
Undergrad Average Binding energy per Nucleon
- Algren
- · Replies 1 ·
Graduate Two two-level atoms and form of the Hamiltonian
- McLaren Rulez
- · Replies 4 ·
Graduate How do superconductors convert frequency to voltage?
- basketbalallan
- · Replies 1 ·
Undergrad Gravity as simply being the cumulative effect of atomic particles?
- juniorcarty
- · Replies 10 ·
Graduate What is the best book for explaining X-ray diffraction theory and calculations?
- pandasbox
- · Replies 2 ·
Graduate Suppose there is a semiconductor with Fermi energy
- c299792458
- · Replies 2 ·
Graduate Simulating a finite-time Carnot cycle with a stochastic reservoir
- JorisL
- · Replies 5 ·
Graduate Why is the energy decreasing in my atom simulation?
- ebrattr
- · Replies 23 ·
Graduate What Factors Influence the Band Gap in Band Structures?
- Arun Prasath
- · Replies 5 ·
Graduate Transmission phase of finite 1D photonic crystal
- kcy
- · Replies 1 ·
Undergrad Understanding Cycle Process w/ Diatomic Ideal Gas
- Abigale
- · Replies 2 ·
Graduate Dependence of exchange interaction on system size in Ising model
- cosmicraga
- · Replies 2 ·
Graduate Metals and semiconductors at high bias
- elionix
- · Replies 4 ·
Graduate How Can Work Function Differences Be Measured Without Contact?
- shallowbay
- · Replies 3 ·
Graduate How is Abbe's Number Calculated Using Fraunhofer's Lines?
- Donchay
- · Replies 3 ·
Star with same number found in another star
- sathya s
- · Replies 2 ·
Undergrad Value of the constant in 'variation of refractive index'
- Donchay
- · Replies 5 ·
Graduate Elektron tranfer between solid material
- antonius1
- · Replies 1 ·
Graduate Difference between tunneling and hopping in charge transport
- citw
- · Replies 2 ·
Undergrad Solar cell open circuit voltage and bandgap
- fisico30
- · Replies 1 ·
Graduate Quantum ESPRESSO Input for a slab
- Arun Prasath
- · Replies 1 ·
Graduate Energy distribution of atoms in metal.
- BarryRE
- · Replies 2 ·
Undergrad Diode and doping on N and P regions
- fisico30
- · Replies 2 ·
Graduate How is Raman signal used in optoelectronic device fabrication?
- dielectrics
- · Replies 1 ·
Graduate Trouble taking Raman spectra in solution.
- Pills07
- · Replies 2 ·
Graduate How to do cyclic permutation on interatomic matrix elements?
- ck00
- · Replies 1 ·
Graduate Why do the potential energy dominant the kinitic energy at low densiti
- hokhani
- · Replies 1 ·
Graduate Why Does Photoionization of H2 Exhibit Multiple Ionization Thresholds?
- djelovin
- · Replies 4 ·
Graduate Super fluidity of electron stripped Helium 4
- frostfire1337
- · Replies 5 ·
Graduate What is one Monte Carlo step in simulations?
- matematikuvol
- · Replies 3 ·
Graduate Fermi Level of Electrons and Holes in Equilibrium and Non-Equilibrium
- dielectrics
- · Replies 2 ·
Graduate Absorption band and absorption peak?
- vinhphysics
- · Replies 6 ·
Graduate Frank-Hertz experiment. Why only intervals of 4.9ev?
- JaktheAce
- · Replies 1 ·
Graduate Can hydrogen atoms with same electron spin combine?
- MrBrown90
- · Replies 3 ·
Graduate Is there such a thing as a neutral hole?
- pvshackguy
- · Replies 2 ·
Graduate Interaction of EM waves with matter
- exmarine
- · Replies 2 ·
Graduate Excitation Effects for Fluorescence Spectroscopy
- fsonnichsen
- · Replies 6 ·
Graduate Difference between R∞ and R_H in the Rydberg constant
- M. next
- · Replies 5 ·
Undergrad Purpose of Air Gap in Gas Lasers
- gildomar
- · Replies 1 ·
Graduate Superradiance and the assumption of indiscernable atom field coupling
- McLaren Rulez
- · Replies 2 ·
Graduate What is the magic angle in polarized Raman spectroscopy?
- Smerdiis
- · Replies 7 ·
Graduate Why does superconductors don't radiate?
- Demystifier
- · Replies 35 ·
Graduate Why does weak potential band theory show two energies for the same k-state?
- AntiElephant
- · Replies 3 ·
Graduate Why is the Ising model so important?
- unchained1978
- · Replies 2 ·
Graduate How Do Quasielectrons and Holes Impact Superconductors and Metals?
- pleasehelpmeno
- · Replies 1 ·
Undergrad Emission spectra and energy levels in atoms
- trollcast
- · Replies 3 ·
Graduate Why is Fermi Level constant across pn junction?
- chingkui
- · Replies 1 ·
Graduate What is the mulitiplicity or statistical weight g of an energy level ?
- physics love
- · Replies 1 ·
Graduate Density of States and Temperature
- chill_factor
- · Replies 9 ·
Undergrad Why do atoms in crystals have six degrees of freedom instead of three?
- Zarquon
- · Replies 5 ·
Graduate Why do eddy currents form below the critical temperature in the Meissner effect?
- pleasehelpmeno
- · Replies 3 ·
Graduate Nucleation and growth in a 2D Ising Model with Monte Carlo Simulation
- kd215
- · Replies 1 ·
Graduate What does non-trivial topology mean in topological superconductors?
- Fixxxer125
- · Replies 6 ·
Graduate Good dielectric yet hole conductor?
- Stanley514
- · Replies 14 ·
Graduate Calculating Dipole Moment of V2O5: What is the Value?
- Arun Prasath
- · Replies 2 ·
Graduate Phonons in Crystals: Standing or Traveling Waves?
- hokhani
- · Replies 19 ·
Graduate Rabi oscillations in quantum dots?
- paolorossi
- · Replies 2 ·
Graduate Least Empirical DFT Calculations for Diatomic Dissociations
- Morberticus
- · Replies 9 ·
Graduate Fabrication of topological insulators
- element 83
- · Replies 2 ·
Undergrad Electron excitation and velocity
- hokhani
- · Replies 19 ·
Graduate Density of States at the Fermi Energy
- nboogerz
- · Replies 1 ·
Undergrad What is the highest temperature a superconductor can work at today?
- Chemist@
- · Replies 2 ·
Graduate Why do atomic energy levels split into bands when atoms get close together?
- ahmeeeeeeeeee
- · Replies 3 ·
Graduate The dielectric function of a metal using LD model.
- sixers0130
- · Replies 4 ·
Graduate How to deduce the bond energy/distance relation (with grah)?
- tsuwal
- · Replies 2 ·
Graduate Explaining PN junction biasing using Fermi levels
- cybhunter
- · Replies 1 ·
Are All States in a Free Fermi Gas Equal?
- chill_factor
- · Replies 1 ·
Graduate How do you plot band structures with Quantum Espresso's PP module and bands.x?
- Arun Prasath
- · Replies 3 ·
Graduate Reduction of the electronic wave vectors (K points)
- sryzdn
- · Replies 1 ·
Graduate Correcting laser frequency nonlinearity in rubidium absorption spectroscopy data
- Calcifur
- · Replies 1 ·
Graduate Muonic helium atoms with both electrons and muons
- Khashishi
- · Replies 1 ·
Graduate Total number of states will not be changed?
- PRB147
- · Replies 1 ·