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 Density equations (light considered as reservioir)
- Robert_G
- · Replies 2 ·
Graduate Fermi Surface and Orthogonality Catastrophe
- Morberticus
- · Replies 2 ·
Graduate Spintronic light emitting diode
- Stanley514
- · Replies 8 ·
Graduate Laser light vs. synchrotron light in ARPES measurements
- vatlychatran
- · Replies 4 ·
Undergrad Why Does Rb87 Decay to Sr87, Not Rb85?
- mrhagerty
- · Replies 3 ·
Undergrad Make Solid State Electrostatic Oscillator?
- Salvador
- · Replies 21 ·
Graduate Proof for quantisation of electrons energy around an atom?
- Phy_enthusiast
- · Replies 14 ·
Graduate Hydrogen excitation, ionisation and photon absorption
- Raezeman
- · Replies 1 ·
Graduate Who is this "Kallen" and what does he represent, anyway?
- csmallw
- · Replies 3 ·
Graduate Absorption cross sections of hydrogen ions
- Raezeman
- · Replies 5 ·
Undergrad Why Do Electrons Determine Atom Volume While Nucleons Account for Mass?
- burgess
- · Replies 3 ·
Graduate Why do electrons and protons have the same amount of charge?
- Filby
- · Replies 10 ·
Graduate Energy levels at semiconductor/liquid electrolyte interface
- Useful nucleus
- · Replies 4 ·
Graduate Identical atoms in the Dicke model
- lfqm
- · Replies 1 ·
Undergrad Why can't Bohr's model explain the spectra of atoms other than hydrogen?
- kay
- · Replies 9 ·
Graduate Calculating microscopic permittivity
- DrDu
- · Replies 4 ·
Graduate NPT monte carlo simulation pressure calculation
- pyscho
- · Replies 3 ·
Graduate Converting an indirect gap material to direct one
- hokhani
- · Replies 2 ·
Graduate Spectroscopy technique for detecting water saturation front in polymer
- paulos
- · Replies 2 ·
Graduate Fermi energy and Fermi momentum from first principles
- sidiq
- · Replies 1 ·
Graduate K vector in first brillouin zone
- Sophocles
- · Replies 4 ·
Undergrad How is Wavenumber related to visible lines in the Hydrogen spectrum?
- kay
- · Replies 2 ·
Graduate Molecular orbitals of three or more atoms
- hokhani
- · Replies 4 ·
Undergrad Bohr's atomic model and Bohr and Rydberg equations
- Nick Jackson
- · Replies 3 ·
Graduate How Do Pseudocapacitors Utilize Fast Faradaic Reactions for High Capacitance?
- Stanley514
- · Replies 1 ·
Graduate Liquid - polymer equilibrium "contact" distance
- LouisD
- · Replies 1 ·
Graduate Is is possible to find unoccupied states below fermi energy?
- arierreF
- · Replies 3 ·
Graduate Can calcite crystal upconvert 478nm light like it does neodymium YAG?
- BernieM
- · Replies 5 ·
Graduate Difference in phase convention for Wigner d-function
- chafelix
- · Replies 2 ·
Graduate What is the dielectric function of PTFE (Teflon)?
- LouisD
- · Replies 1 ·
Graduate Calculating Lifshitz energy in Derjaguin's contact angle formula
- LouisD
- · Replies 3 ·
Undergrad Reading Hamiltonian (.HSX) files in SIESTA
- acharya4689
- · Replies 1 ·
Graduate Short circuit current of a Schottky diode solar cell
- vabite
- · Replies 1 ·
Graduate Superconductive energy storage
- Stanley514
- · Replies 1 ·
Graduate A question on superconductivity
- n00bierthanyou
- · Replies 4 ·
Graduate Graphene: Physics, Breakthroughs, Impact on the World
- okarin314
- · Replies 6 ·
Undergrad What is band offset?
- hokhani
- · Replies 2 ·
Undergrad Softness of Transition Metals Au, Ag, and Pd
- HeavyMetal
- · Replies 7 ·
Graduate DOS for impurities in a dielectric
- f95toli
- · Replies 4 ·
Graduate How Does IBM Manipulate Atoms and What Are the Implications for Data Storage?
- f '(x)
- · Replies 1 ·
Undergrad Calculating energy change (rydberg?)
- wuddalooo
- · Replies 2 ·
Graduate Why conductors bonds in such way that leaves the valence band not full
- abotiz
- · Replies 3 ·
Undergrad What is the significance of crystal momentum?
- EternusVia
- · Replies 6 ·
Undergrad Why are there no images of solid helium?
- tridianprime
- · Replies 6 ·
Undergrad Find the equilibrium separation between two materials
- TheFerruccio
- · Replies 2 ·
Graduate Double Counting Correction in LDA+U: AMF vs. FLL
- PascalM
- · Replies 2 ·
Graduate Difficulty understanding "donor" and "acceptor" energy levels.
- chopper13
- · Replies 6 ·
Graduate Electrostatic attraction between an electron and a hole
- HeavyMetal
- · Replies 4 ·
Graduate How does this make mercury a liquid at STP?
- hmunster
- · Replies 1 ·
Undergrad Working of Photovoltaic Device (Solar Cell)
- NewtonApple
- · Replies 1 ·
Graduate How electrons are excited in direct transitions?
- hokhani
- · Replies 11 ·
Graduate Can subatomic particles be PROVED to exist?
- Edwin McCravy
- · Replies 15 ·
Graduate Pressure-Induced Solidification: Materials That Defy Conventional Phase Changes
- Salvador
- · Replies 1 ·
High School How to use a spectrometer to measure atomic spectra
- Virous
- · Replies 2 ·
Undergrad Stainless steel crystal structure
- tau13
- · Replies 9 ·
Graduate Zero field cooled / field cooled susceptibilities
- sell.eduardo
- · Replies 1 ·
Undergrad Do all electrons get consumed diffusing in a forward-biased PN junction?
- M.Kalai vanan
- · Replies 4 ·
Graduate How to understand the negative two-photon transition strength
- sandf
- · Replies 3 ·
Graduate Dielectric function of ethanol with frequency dependence
- LouisD
- · Replies 2 ·
Graduate How 4 atoms with the positions (0,0,0), (0,0,a), (0,a,0), and (a,0,0)?
- masyousaf1
- · Replies 10 ·
Undergrad Comparison between metals and semiconductors
- 002088iverson
- · Replies 5 ·
Graduate Pump probe spectroscopy as linear process away from equilibrium
- qu_bio
- · Replies 2 ·
Graduate Why does a half-filled band have zero chemical potential?
- aaaa202
- · Replies 2 ·
Graduate Surface photovoltage, Space charge and Point charges
- arrektor
- · Replies 1 ·
Undergrad Why does the Drude model give a factor of 1/2 in conductivity?
- aaaa202
- · Replies 1 ·
Graduate Data for metal oxides on complex refractive index in the infrared
- M_1
- · Replies 1 ·
Undergrad Doppler shift in rubidium absorption spectroscopy with triangular wave scan
- bznm
- · Replies 1 ·
Graduate Understanding the Boltzmann Equation Derivation in Electric and Magnetic Fields
- aaaa202
- · Replies 1 ·
Graduate Heat capacity measurements below 10K
- kuecken
- · Replies 1 ·
Graduate Calculating the Lattice Mismatch of GaN/Sapphire
- maxxlr8
- · Replies 4 ·
Undergrad Why is raman effect weaker than Rayleigh
- HomerSimps
- · Replies 2 ·
Graduate Newest implementation of GW approximation needs analytic continuation?
- bsmile
- · Replies 1 ·
Graduate X-ray applications in solid state physics
- maicael
- · Replies 6 ·
Graduate What do P and the subscript 3 mean in the mimetite space group P63/m?
- ZedCar
- · Replies 3 ·
Graduate Superconductivity and magnetism
- vincejones
- · Replies 4 ·
Undergrad What Determines the Fermi Energy in Solids?
- Nayan112
- · Replies 3 ·
Graduate North American Superconductor Superhighway: Concept and Propulsion Methods
- Kyknoc
- · Replies 1 ·
Undergrad Does orbital shading represent phase or electron spin?
- mayer
- · Replies 6 ·
Graduate Two Fourier transforms and the calculation of Effective Hamiltonian.
- Robert_G
- · Replies 7 ·
Graduate Quastion about K-points and energy cutoff
- omaralrawi
- · Replies 3 ·
Graduate Interpretation to ARPES measured Fermi surface
- bsmile
- · Replies 3 ·
Graduate Why is Orthogonal Plane Wave (OPW) Complete?
- AndrewShen
- · Replies 1 ·
Graduate Near field of a diffraction grating?
- pjbeierle
- · Replies 1 ·
Graduate Steady state of diffusion current in semiconductors
- Anupam
- · Replies 2 ·
Graduate How to build different structures using programming
- acharya4689
- · Replies 4 ·
Graduate The Kubo Formula of Hall Conductivity
- cometzir
- · Replies 3 ·
Graduate Symmetry operation in reciprocal space
- bsmile
- · Replies 9 ·
Graduate Some basic problems with energy band
- AndrewShen
- · Replies 1 ·
Graduate Understanding Critical Exponents and Their Application in Systems
- Talker1500
- · Replies 1 ·
Graduate What is the internal and external quantum numbers of a atom
- Robert_G
- · Replies 1 ·
High School Base and collector of transistor
- ajayguhan
- · Replies 1 ·
Graduate Where in the world do those elctrons go?
- wildee44
- · Replies 4 ·
Graduate Understanding Brillouin Zones - What do they represent physically?
- F=qE
- · Replies 2 ·
Graduate Low-energy ions near grounded metal or insulator surfaces
- mr.smith
- · Replies 1 ·
Graduate Is the analytic properties of Fermionic self energy well known?
- bsmile
- · Replies 3 ·
Graduate Rb saturated spectrum and identification of absorption lines
- prehisto
- · Replies 4 ·
Graduate Can one electron decay into an electron plus a phonon?
- csmallw
- · Replies 12 ·
Undergrad Fermi level and band gap of silicon
- tot
- · Replies 5 ·
Graduate What is the Fermi energy of (undoped) graphene?
- Izzhov
- · Replies 2 ·
Graduate What is the difference in mechanisms in which IB1 and IB2 are formed?
- anhnha
- · Replies 3 ·