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 What's the difference between a Luttinger surface and a Fermi surface?
- SadScholar
- · Replies 1 ·
Graduate Electronic to vibrational energy transfer
- Katastrofa
- · Replies 1 ·
Graduate Help Students Comprehend Reciprocal Lattice & Brillouin Zone
- partha1963
- · Replies 7 ·
Undergrad Raman spectroscopy-vibrational modes
- yokone_
- · Replies 3 ·
Graduate Calculating 2D Dispersion Relation with Different Atom Types
- yasef
- · Replies 1 ·
Graduate Explanation of superfluidity in He-4
- sam_bell
- · Replies 3 ·
Graduate Excitons in Multiple QWs
- phy127
- · Replies 2 ·
Graduate Conductivity in a one-dimensional chain of flourine atoms
- bushman00
- · Replies 3 ·
Graduate Bloch Theory of electrical resistivity - Derivation
- kanonear
- · Replies 1 ·
Undergrad Understanding Brownian Motion: Statistics & Standard Deviation
- Kork
- · Replies 1 ·
Graduate BEC condenstate thermal statistics vs. coherence
- sam_bell
- · Replies 4 ·
Graduate From London Equations to Penetration Depth(Integrate Laplacian)
- calvinjhfeng
- · Replies 4 ·
Graduate Representation theory and totally symmetric ground state?
- mrandersdk
- · Replies 16 ·
Graduate Calculating Excited vs Ground State Ratios in the Sun: A Surprising Discovery
- zezima1
- · Replies 5 ·
Undergrad Is Gauss's Law Applicable in Atomic Scales?
- Hassan2
- · Replies 3 ·
Undergrad Help with connection between crystal and xray
- KFC
- · Replies 1 ·
Graduate Calculating Sound Velocity in Diamond Using Debye Approximation
- CF.Gauss
- · Replies 1 ·
Undergrad What do roman numerals mean in spectroscopic data
- a2009
- · Replies 2 ·
Graduate Understanding Landau Level Broadening in Magnetic Fields
- Muneer QAU
- · Replies 9 ·
Undergrad Bohr Model of Atom: Stability Condition Explained
- connor415
- · Replies 1 ·
Graduate About ionic crystal and Madelung constant
- KFC
- · Replies 1 ·
High School Good Information on Thin Films
- sciboudy
- · Replies 2 ·
Graduate Calculate the magnetic energies of Cu and Al
- Syed Bilal
- · Replies 2 ·
Graduate Crystal model with periodic boundary conditions
- Mechdude
- · Replies 2 ·
Graduate Time Scale of Atom: Understanding EM-Beam Coherent Force
- Niles
- · Replies 13 ·
Graduate Minority carriers in a Schottky diode
- AMsolar
- · Replies 1 ·
Undergrad Crystals: difference between basis and unit cell
- fisico30
- · Replies 3 ·
Graduate What is kinetic capacitance in superconductors or in solid state in general?
- physengineer
- · Replies 2 ·
Undergrad Understanding Charge Carriers in Semiconductor Junctions
- twinklealices
- · Replies 1 ·
Graduate Energy Cut off(s) in Gaussian 09 PBC calculations
- chowdhry
- · Replies 1 ·
Graduate Calculating Gamma Coincidence Likelihood
- nlieb
- · Replies 2 ·
Graduate How can a temperature of 100 pK be measured?
- martindrech
- · Replies 4 ·
Undergrad Calculating Ionization Energy of Elements Beyond H
- konain
- · Replies 2 ·
Undergrad Hertz level of solid state matter
- spectragal
- · Replies 1 ·
High School Where does radiation come from?
- kjamha
- · Replies 12 ·
Graduate Super-fluid 4He - (two domains)
- ibysaiyan
- · Replies 1 ·
High School Why atom shells can only hold specific numbers of electrons
- mikewday
- · Replies 2 ·
Graduate Regarding BEC: Bose distribution and probabilities
- Kortirion
- · Replies 3 ·
Graduate Avoiding the Polar Catastrophe in Polar Crystals
- Physics Monkey
- · Replies 3 ·
Graduate Exchange Splitting: Atomic Orbitals, Zeeman Effect & More
- mendes
- · Replies 1 ·
Graduate X ray questions:What material is suitable in windows for hard X-rays?
- runnerwei
- · Replies 1 ·
Undergrad Bremsstrahlung X-rays Energy Limit
- boswell
- · Replies 1 ·
Undergrad Why does Ammonia have such a high specific heat capacity?
- pjbeierle
- · Replies 1 ·
Graduate Total magnetization of an isolated atom
- Mechdude
- · Replies 4 ·
Undergrad Why Can't Electrons Occupy the Band Gap in a Material?
- scientifico
- · Replies 4 ·
Graduate Why Is Entropy Defined as the Logarithm of Multiplicity in Thermodynamics?
- aaaa202
- · Replies 1 ·
Undergrad When Daughter Activity Becomes Equal To Parent Activity
- Gwyddonderwyd
- · Replies 2 ·
Undergrad What comes out of an 'atomic oven' - atoms, ions?
- Carnot
- · Replies 2 ·
Undergrad As we know that conductivity of semicondutors can be increased or
- lazyaditya
- · Replies 5 ·
Graduate What is an Optical Lattice and Quantum Dot?
- zhangyang
- · Replies 2 ·
Graduate Persistence length: What are the beginning and end point in an polymer?
- Juqon
- · Replies 3 ·
Graduate Fundamental assumption of statistical mech
- aaaa202
- · Replies 1 ·
Graduate Graphene How it contradicts 2D models and how can it remain stable.
- phjw
- · Replies 1 ·
Graduate Can the Selection Rule Δl = ±1 Be Applied to Helium Transitions?
- Niles
- · Replies 1 ·
Graduate Understanding Einstein's Solid: Calculating Multiplicity of Energy States
- aaaa202
- · Replies 2 ·
Graduate Colloidal Synthesis of Nanoparticles: Get Answers Here!
- tufnatufna
- · Replies 2 ·
Graduate Developing Direct Simulation Monte Carlo and I have problem
- Noh-hoon Lee
- · Replies 4 ·
Undergrad Why Can't the Voltage at a PN Junction be Measured from the Outside?
- DanielHuber
- · Replies 1 ·
Undergrad Faynman talks about atoms repelling and attracting each other
- johann1301
- · Replies 7 ·
Graduate Pn junction, diode and energy level of conduction band during forward biasing
- fisico30
- · Replies 2 ·
Graduate How can nano-slit arrays affect the focusing of surface plasmons?
- ppoonamk
- · Replies 1 ·
Graduate Do Anyons Exist? Detecting via Gravitational Waves
- atyy
- · Replies 2 ·
Graduate Optimizing Pseudopotentials in SIESTA for Accurate Simulations
- sadz007
- · Replies 1 ·
Graduate Why the surface plasmon always use gold or silver as a metal film?
- Poseidonho
- · Replies 3 ·
High School Do Broken Superconductors Affect Levitation Distance?
- weeps
- · Replies 6 ·
Graduate How Is Large Scale Sonication Applied in Field Settings?
- lupok2001
- · Replies 2 ·
Graduate Dielectric Function Explained Physically
- Muneer QAU
- · Replies 11 ·
Undergrad Difference between longitudinal and transverse refractive indices
- Gobil
- · Replies 7 ·
Graduate States and energy of paired electrons in BCS
- zhanhai
- · Replies 3 ·
Graduate Can electrons occupy energy levels in the band gap?
- Karthikeyan
- · Replies 7 ·
Undergrad Electrons and holes: how can holes have a mass?
- fisico30
- · Replies 16 ·
Graduate Energy-dependent cross ection and mean free path
- tom.stoer
- · Replies 5 ·
Graduate Condensed Matter Super-Radiant Phase Transition
- waterfall
- · Replies 5 ·
Graduate What does it mean for a plasmon to confine or guide light?
- Aeroslicer821
- · Replies 4 ·
Graduate Good discussion of experimental data/techniques?
- Physics Monkey
- · Replies 6 ·
Graduate What Units Are Used in Solid State Physics Equations?
- zakk87
- · Replies 1 ·
Graduate Help with Very High Temperature superconductors (28°C )
- jumpjack
- · Replies 1 ·
High School What Happens to Atoms When You Tear Paper?
- physikamateur
- · Replies 2 ·
Undergrad How do electrons move through a conductor
- Baqar79
- · Replies 1 ·
Undergrad Are BJT transistors voltage or current controlled?
- fisico30
- · Replies 5 ·
Graduate Can someone explain why a material that is supposed to be conductive imply?
- fellupahill
- · Replies 1 ·
Graduate Photoelectric absorption in semiconductors
- MicheleC88
- · Replies 5 ·
High School If an atom was scaled up to the size of a sports oval with a diameter of 150m ?
- AHUGEMUSHROOM
- · Replies 2 ·
Graduate Can High Temperature Superconductivity Reach Room Temperature?
- rodsika
- · Replies 10 ·
Undergrad What is the difference between valence and conduction bands in metallic bonding?
- Chemist20
- · Replies 1 ·
Graduate Energy Diagrams Schottky Barrier Book
- IN88
- · Replies 3 ·
Graduate Fermi level de-pinning & Schottky barrier
- SMOF
- · Replies 2 ·
Graduate Understanding Valleys in the Conduction Band
- cr2504life
- · Replies 3 ·
Graduate Where did the Photons in Polariton Laser came from?
- veni
- · Replies 1 ·
Graduate How do nodes in orbitals affect energy levels?
- nrivera
- · Replies 3 ·
Graduate Aliasing and discrete sinusoids
- fisico30
- · Replies 1 ·
Graduate Does Magnetization Decrease Clockwise in a Ferromagnetic Hysteresis Loop?
- jackychenp
- · Replies 2 ·
Graduate How to Plot a 2D band structure?
- stranhuz
- · Replies 3 ·
Graduate Superconductivity - speed of light change?
- Clever-Name
- · Replies 3 ·
Graduate How Does Projected Density of State Relate to Resonances and Bond Formation?
- mn216hosseini
- · Replies 1 ·
Graduate Mesh Cutoff Energy & Fermi Energy in CNTs
- mn216hosseini
- · Replies 1 ·
Graduate BJT(npn) physical operation help
- jinyong
- · Replies 5 ·
Undergrad Ultra-Dense Deuterium: Is it Useful for Spacecraft?
- sanman
- · Replies 51 ·
Graduate Why is semiconductor band structure expressed in terms of momentum?
- Jane722
- · Replies 4 ·
Graduate The free electron model vs. nearly free electron model.
- Brammo
- · Replies 1 ·