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.
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Graduate Why is a laser considered monochromatic due to Fabry-Perot cavities?
- RedX
- · Replies 11 ·
Graduate Introduction to order parameter fields
- homology
- · Replies 4 ·
Graduate Calculating Phonon Dispersion from 2D Hamiltonian
- karlthecar1
- · Replies 1 ·
Graduate How Does Potential Difference Relate to Electron or Ion Energy in Plasma?
- strong_eagle
- · Replies 4 ·
Undergrad Raman Spectroscopy: Understanding Intensity & Wave Number Peaks
- mkbh_10
- · Replies 2 ·
Graduate Fluorescence and Raman spectroscopy
- wakko101
- · Replies 1 ·
Graduate What are the charged vacancies
- marie2010
- · Replies 8 ·
Graduate Curie Temperature: Determining Critical Point & Lattice Changes
- dlesswater
- · Replies 1 ·
Graduate Is the Energy Band of Wood vs Crystals similar?
- rodsika
- · Replies 3 ·
Graduate Fermi Surface Instability in Solid States: Explained
- mavipranav
- · Replies 11 ·
Graduate Translated Russian papers (i.e. paper of Gor'kov)
- asheg
- · Replies 5 ·
Graduate Why do most solids have periodic structure ?
- arielleon
- · Replies 2 ·
Graduate Pulsed NMR: T1 and T2 Relaxation Times of Curing Epoxy
- s_stylie0728
- · Replies 1 ·
Graduate Homonuclear diatomic molecules spectrum
- eoghan
- · Replies 2 ·
Graduate Understanding Hybrid Orbitals and MO Theory in Chemical Bonding
- eoghan
- · Replies 8 ·
Graduate Topological Insulator : Edge states
- hbaromega
- · Replies 4 ·
Graduate Are electrons in Valence band delocalized?
- rodsika
- · Replies 15 ·
SAXSess from Anton Paar (Small angle x-ray scattering camera)
- eleKtron09
- · Replies 1 ·
Graduate Is the hydrogen molecule bonding really covalent?
- eoghan
- · Replies 3 ·
Graduate Hubbard model of graphene in high U limit
- DrDu
- · Replies 1 ·
Graduate Entropy of diamond and graphite at 0K
- wangasu
- · Replies 16 ·
Graduate Forbidden gap in semiconductors.
- savi
- · Replies 2 ·
Graduate Understanding J Splitting in XPS
- dgprakash
- · Replies 1 ·
Undergrad Reference for diamagnetic vs paramagnetic
- JustinLevy
- · Replies 4 ·
Undergrad Reducing intensity of xenon lamp
- riclambo
- · Replies 1 ·
Undergrad How Can Optical Devices Like QWP and HWP Determine the Polarization of Light?
- pmehnati
- · Replies 3 ·
Graduate Tight binding hamiltonian matrix
- gizzmo
- · Replies 1 ·
Graduate What Does 'Superconducting Instability' Mean?
- HJ_original
- · Replies 3 ·
Undergrad What does the ratio c/a mean in solid state phyiscs
- j-lee00
- · Replies 3 ·
Graduate Understanding the Tight-Binding Hamiltonian for Carbon Dimers
- singular
- · Replies 4 ·
Graduate EM response function of the Phase Action of a BCS superconductor
- physengineer
- · Replies 1 ·
Graduate Averaging over random potential of impurities
- AJS2011
- · Replies 3 ·
Graduate Hexagonal lattice in reciprocal space
- lyon0100
- · Replies 1 ·
Graduate Bravais lattices and lattices with a basis
- Niles
- · Replies 6 ·
Graduate What is the Virial Theorem and its significance in Atomic Physics?
- piareround
- · Replies 8 ·
Graduate Can anyone tell me about how to use the local density approximation in
- new_986
- · Replies 2 ·
Undergrad Hi,Is it fair to say that magnetism rises from the fact that there
- marie2010
- · Replies 3 ·
Undergrad Why Are Subatomic Particles Best Detected Under Ice?
- ezarhadden
- · Replies 1 ·
Graduate Determining Exposure Times for Spectrographic Film
- spaghetti3451
- · Replies 2 ·
Graduate Understanding the Differences Between Ising and Heisenberg Models
- rafizzi
- · Replies 8 ·
Graduate Is the First Brillouin Zone Unique Despite Non-Unique Primitive Vectors?
- Niles
- · Replies 1 ·
Undergrad Plotting Charge Density in 3D: Can My Data Be Formatted as an XYZ File?
- Morberticus
- · Replies 1 ·
Graduate Imaginary Part of Dielectric function
- cagonder
- · Replies 10 ·
Undergrad Energy of Electron: Jumping to Higher States
- ajith.mk91
- · Replies 3 ·
Graduate Semiconductors: charge neutrality
- marie2010
- · Replies 6 ·
Graduate Why is the exchange interaction isotropic in a simple system of 2 electrons?
- Davide86
- · Replies 1 ·
Undergrad Why Do Nanoparticles Use Metals Like Gold & Silver?
- krishna mohan
- · Replies 3 ·
Graduate How the x-ray diffractometer caculate the lattice constant or miller indices?
- yy.toh
- · Replies 5 ·
Graduate Band diagram of pn-junction diode at low temperature
- sunnyleekr
- · Replies 5 ·
Graduate Metastable deep defect in semiconductors
- mendes
- · Replies 8 ·
Graduate U(1) symmetry breaking within the superluid phase
- mavipranav
- · Replies 5 ·
Graduate How Do You Measure the Frequencies of Natural Crystals?
- MaterSammichM
- · Replies 4 ·
Graduate Energy bands diagram in semiconductors
- mendes
- · Replies 1 ·
Graduate Optimizing Focal Plane Alignment for Optical Tweezers for Researchers
- kubikat
- · Replies 40 ·
Graduate A tight biinding calcualtion of graphene like structure
- mohsen2002
- · Replies 2 ·
Graduate Can Singlets Be Shared in Valence Bond Solid States?
- mavipranav
- · Replies 1 ·
Undergrad Why Can't P-N Junction Connected Series Act as a P-N-P Transistor?
- phjw
- · Replies 3 ·
High School Can You Provide Evidence for the Existence of Atoms?
- nonequilibrium
- · Replies 7 ·
Graduate Density of states in a quantum well
- McKendrigo
- · Replies 8 ·
Graduate Had computational Physics today successfully modelled any reaction in chemistry?
- goldleaf
- · Replies 6 ·
Graduate Rf Plasma Simulation for material processing
- shamee
- · Replies 1 ·
Graduate How far is quantum computing from reality?
- petergreat
- · Replies 5 ·
Graduate What are the Different Approaches for DFT and How Do I Choose the Right One?
- aihaike
- · Replies 4 ·
Undergrad Raman Spectroscopy graph question
- Christine90NY
- · Replies 5 ·
Graduate What Are the Practical Uses of Band Gaps and Free Carrier Absorption?
- Ravian
- · Replies 10 ·
Graduate Finding Bond Lengths: A Physicist's Guide
- sol66
- · Replies 2 ·
Undergrad Could Molybdenite Replace Silicon?
- sanman
- · Replies 7 ·
Graduate Derivation of the atomic form factor
- mjordan2nd
- · Replies 1 ·
Undergrad Electron Hole Pair: How Does Charge Conservation Apply?
- phrygian
- · Replies 2 ·
Graduate Dynamics of electron in crystal lattice
- paweld
- · Replies 3 ·
Graduate Why cant a component of binary solution ever be 100%
- MightyQuinn11
- · Replies 4 ·
Undergrad Why is the Raman spectrum for iron oxide not showing a signal?
- amayas
- · Replies 4 ·
Graduate Problem: Cartesian tensor to Spherical Tensor
- gaffareee
- · Replies 3 ·
Graduate X-Ray Diffraction: Single Crystal Peak?
- dg88
- · Replies 2 ·
Graduate Strained PbTe Shows Strong Thermoelectric Properties
- sanman
- · Replies 1 ·
Undergrad Why water boils at higher temperature at higher pressure
- bobsmith76
- · Replies 7 ·
Graduate How do you analyze interactions in K-space with vector $\rho$ and planes m ± 2?
- Petar Mali
- · Replies 2 ·
Undergrad Semiconductor Carrier Concentration Basics
- Master J
- · Replies 2 ·
Graduate Ohmic junction in Cat's-whisker detector
- wasia
- · Replies 2 ·
Graduate Why do high frequency states get less energy?
- JamesJames
- · Replies 1 ·
Graduate Hyperfine Splitting the same as Polarization?
- gophysics
- · Replies 3 ·
Graduate Is Bose-Einstein Condensation a First-Order Phase Transition?
- paweld
- · Replies 1 ·
Graduate Understanding Electron Probability: How Wave Function Squared Gives Us Answers
- dlesswater
- · Replies 1 ·
Graduate Looking for particular Diatomic Molecular Constants
- Jimbone
- · Replies 2 ·
Graduate Bravais latices and crystalographic group
- paweld
- · Replies 1 ·
Graduate Trying to understand the Brillouin zone
- phrygian
- · Replies 1 ·
Graduate Is this free energy possible ?
- hiyok
- · Replies 10 ·
Undergrad Semiconducor devices Versus conductors
- rama1001
- · Replies 7 ·
Undergrad I don't understand photodiodes?
- jeebs
- · Replies 3 ·
Graduate Neutronium/neutron-degenerate matter: critical mass for stability?
- cephron
- · Replies 1 ·
Graduate What is the optimal basis set for a full CI calculation of low Z elements?
- squealer
- · Replies 6 ·
Graduate What is the spectrum of a plasma outside the visible range?
- piareround
- · Replies 2 ·
Graduate What is the difference between space and point groups?
- kompabt
- · Replies 2 ·
Graduate An easy way to generate the unit cell
- Useful nucleus
- · Replies 9 ·
Undergrad Determining Uncertainty in XRD
- hamulcahy
- · Replies 1 ·
Graduate Reflectivity metals at high frequency
- paweld
- · Replies 4 ·
Undergrad Doubt regarding silicon waffers and silicon diodes
- rama1001
- · Replies 12 ·
Graduate Limits of classical views of the atomic structure
- mnb96
- · Replies 7 ·
Graduate Start Learning Density Functional Theory for Beginners
- saray1360
- · Replies 8 ·
Graduate Raman Scattering: How is it Possible for an IR Inactive Molecule?
- Niles
- · Replies 2 ·