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 is Bohr's model of an atom limited to explaining only the hydrogen spectrum?
- 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 Photon Upconversion: Neodymium YAG Laser & 478nm Wavelength
- 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 Derjaguin Formula for Contact Angle Prediction | Explained and Illustrated
- 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 Band Offset Explained: 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 Solid Helium: Why No Images? | Feynman Lectures Vol.1
- 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 Please, help with the experimental setup
- Virous
- · Replies 2 ·
Undergrad Stainless steel crystal structure
- tau13
- · Replies 9 ·
Graduate Zero field cooled / field cooled susceptibilities
- sell.eduardo
- · Replies 1 ·
Undergrad Understand PN Junction Diode: Diffusion & Electrons
- M.Kalai vanan
- · Replies 4 ·
Graduate How to understand the negative two-photon transition strength
- sandf
- · Replies 3 ·
Graduate Can Anyone Share an Ethanol Dielectric Function 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 Half-Filled Band: Explaining Zero Chemical Potential
- aaaa202
- · Replies 2 ·
Graduate Surface photovoltage, Space charge and Point charges
- arrektor
- · Replies 1 ·
Undergrad Understanding Newton's 2nd Law & Drude Assumption for Conductivity
- aaaa202
- · Replies 1 ·
Graduate Data for metal oxides on complex refractive index in the infrared
- M_1
- · Replies 1 ·
Undergrad Spectroscopy: clarification about doppler shift
- bznm
- · Replies 1 ·
Graduate Understanding the Boltzmann Equation Derivation in Electric and Magnetic Fields
- aaaa202
- · Replies 1 ·
Graduate What Are the Key Techniques for Measuring Heat Capacity at Low Temperatures?
- 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 Mimetite: P63/m Space Group Explained
- 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 Molecular Orbital Theory Question about bonding/antibonding orbitals
- 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 React Ion of Gases: Low Energy Anion/Cation & Grounded Metal Surface
- 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 Understanding Fermi Level in Silicon: Valence and Conduction Bands Explained
- 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 ·