Atomic and Condensed Matter Forum

Graduate Multiple Photon Absorption Question

Graduate How to compare two similar structures?

Graduate What Are the Exact Scherrer Shape Factors for Different Crystallite Structures?

Graduate Nuclear magnetic resonance T1 relaxation time definition

Undergrad Uncovering the On/Off Ratio of Silicon Transistors

Graduate Could Al/O Stoichiometries Beyond Al2O3 Exist?

Graduate Josephson Junctions to Understanding & References

Undergrad Can any one explain about electron doping and Hole doping

Graduate Limit to the strength, the hardness, and the density of a material?

Graduate Stirling's approximation in Fermi Statistics derivation

Graduate Why k in E(k) diagram continuous?

Undergrad Why the name Reciprocal lattice ?

Graduate How to make graphene using tape really

Graduate Does transfer matrix allows a similarity transformation?

Graduate Critical exponents for the Heisenberg AFM spin-1/2 chain

Graduate Electron number density of the earth

Graduate How Does X-ray Diffraction Measure Crystal Structures in Solid State Physics?

Graduate Solving Madelung Constant for NaCl Algorithm Problem

Graduate What Does Omega 1 Represent in NMR Experiments?

Graduate Elementary excitations VS. Quasiparticles

Undergrad Atomic absorption spectroscopy

Graduate Bragg diffraction or reflection

Undergrad Discover the Energy-Efficient Process of Liquifying Oxygen for Power Generation

Graduate How to distinguish different phonon branches?

Graduate Thermal populations of atomic energy eigenstates

Graduate Experimental dispersion relation of phonons

Graduate What is the Hard-Core Boson Model with Infinite Point Repulsion Potential?

Graduate Is it possible to stick, tie subatomic particles?

Undergrad Understanding the Use of Wax Seals on Beer Bottles: A Brewer's Perspective

Graduate Learning 1D Ising Model With Nearest Site Interaction

Graduate XRD data: particle size, cell size etc

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Graduate Positive charge atomic form-factor

Graduate Reduced Zone Scheme of Free Electron Gas

Graduate Bloch's theorem for finite systems ?

Graduate The Mysterious Nature of Neutrons: Stability & Binding

Graduate Deriving electrical conduction in 2d crystal

Graduate The meaning of the sign of the wavefunction in electronic structure

Graduate Flory Huggins theory for linear polymer chains

Graduate First principle calculation of lattice structures

Graduate Calculating Average Spins at Site i for Ising Model via Transfer Matrix

Undergrad Control of matter on an atomic and molecular scale

Graduate Two dirac cones are described by two bi-spinors of different chirality

Graduate Toshiba claims germanium breakthrough for 16nm chips (article title)

Graduate Find a SiC Heater for PLD System

Graduate Why Does n=2 Not Produce an Equally Strong Peak in X-ray Diffraction?

High School Can You Make a Laser That Can Burn?

Graduate What is the ladder approximation and how does it work?

Graduate Is the Effective Mass of a Superfluid Helium Atom Zero?

Graduate Ginzberg-Landau and the Cooper Pair

Graduate How to calculate the gap for a solid?

Undergrad Electron position in transparent materials and bit more

Graduate Photon Absorption: Can It Still Happen?

Graduate Wannier-stark state calculation

Graduate At 0k, why is fermi level halfway in bandgap?

Undergrad Wave of phase change (MOVIE: Hot ice how-to)

Graduate If helium is 'superfluid' at low temperatures

Graduate Are conduction electrons localized in space?

Graduate How indirect band semiconductors are used in lasers ?

Graduate Wanted: Band Offsets for Quantum Wells

Graduate What aspects of atom are discrete?

Graduate Local density of states (LDOS) is

Graduate Reflectivity of metals and elements

Undergrad Plasmon vs Electrical Wave: Difference Explained

High School Learn the Basics of Semiconductor Laser Operation

Graduate Supercurrent can flow forever in a superconductor

Graduate Laser question (non-molecular, bi-molecular and auger recombination)

Graduate Band Gap Formation: Bragg Reflection & Standing Waves

Graduate Effective mass of electrons in metals

Graduate Building blocks of the conduction and valence band

Undergrad Calculating Lattice Constant from Diffraction Pattern: Step-by-Step Guide

Graduate Is helium truly a frictionless superfluid?

Graduate Why Rb85 is difficult to bose-condense?

Undergrad Band gaps between metals and insulators

High School What distinguishes a metal from a nonmetal in terms of atomic structure?

Graduate Why do electrons in excited states decay to the ground state?

Graduate A question on Fermi free gas model

Graduate Calculating the Dielectric Constant of Cold Dilute Rubidium Gas

Graduate Strange behavior of 3d level of Helium

Graduate Do Phonons Have Momentum and Rest Mass?

High School Glass Transparency: What Allows Visible Light to Pass Through?

Graduate Error in bandgap measurements of n-type Ge

Graduate Is Bragg's Law Equation Modified for Different Incidence Angles?

Graduate Chemical potential-fictitious atoms

High School Questions About Atoms: Protons & Neutrons

Graduate Band Gap in a Square Quantum Well

Graduate How to Calculate Heat Capacity of One-Dimensional Anharmonic Oscillator?

High School What is a diffusion path in scientific terms?

Undergrad Microscopic theory of superconductivity

Graduate Degrees of Freedom: Time an Atom/Molecule Factor?

Undergrad How Do You Calculate the Lattice Constant Using Bragg's Law?

Graduate Fermi Energy in 2D: Find Relation w/ 3D E=h(cut square)k(square)/2m

Undergrad Azimuthal direction vector notation

Graduate What is the typical resistance for GMR in 3-layer Fe-Cu-Fe configuration?

Graduate Are BECs superfluid or vice versa or what?

Graduate Why amorphous phase materials have wider bandgap?

Undergrad Calculating the Dipole Moment of Benzene Rings

Graduate Do SuperFluids respond to Magnetic Fields?

Undergrad When were Bose-Einstein and Fermi-Dirac statistics first defined?

Undergrad Reference for photoluminescence data?

Undergrad Is Silicon Transparent to Infrared Light?