Chemistry
Helium
81%
Atom
49%
Molecule
40%
Procedure
34%
Nanoparticle
30%
Microwave
26%
Supercritical Fluid
25%
Analytical Method
25%
Spectra
24%
Rydberg State
23%
Structure
21%
Reaction Temperature
18%
Electron Particle
17%
Polarization
17%
Relaxation
16%
Dipole Moment
16%
Energy
13%
Photoexcitation
13%
Chemical Reaction
13%
Molecular Beam
13%
Alkali
13%
Photoelectron-Photoion Coincidence
12%
Synthesis (Chemical)
12%
Scattering
11%
Diatomic Molecule
10%
Quantum Fluid
10%
Ground State Dipole Moment
10%
Lithium Atom
10%
Vanadium
10%
Electronic Transition
10%
Ionization
9%
Oxidation Reaction
9%
Metal
9%
Ionization Spectroscopy
9%
Two-Photon Ionization
9%
Double Resonance
8%
Spin-Orbit Coupling
8%
Carbon
8%
Excited State
8%
Adsorption
8%
Concentration
8%
Vibrational State
8%
Electron Energy Loss Spectroscopy
8%
Internuclear Double Resonance Spectroscopy
8%
Energy Transfer
8%
Doping Material
8%
Electronic State
7%
Density Functional Theory
7%
Particle Size
7%
Potential Energy
7%
Physics
Laser
47%
Spectroscopy
47%
Helium
46%
Helium Atom
37%
Microwave
33%
Atom
32%
Droplet
25%
Spectra
22%
Molecules
21%
Utilization
20%
Calculation
18%
Phonon
17%
Topological Insulator
16%
Excitation
13%
Ultraviolet Laser
13%
Impact
13%
Surface Reaction
12%
Hyperfine Structure
12%
Rydberg State
12%
Rare Gas
11%
Diffraction
11%
Region
11%
Superfluid
10%
Chromium
10%
Electron Phonon Interactions
10%
Metal
10%
Deviation
10%
Morse Potential
10%
Probe
9%
Absorption Spectroscopy
9%
Spin
9%
Detection
9%
Line Intensity
9%
Photoionization
8%
Silver
8%
Harmonics
8%
Optical Polarization
8%
Stark Effect
8%
Ionization
8%
Rydberg Series
8%
Chalcogenides
8%
Gas Mixture
8%
Antimony
7%
Coherent Radiation
7%
Output
7%
Laser Spectroscopy
6%
Laser Beams
6%
Elastic Scattering
6%
Electronic Structure
6%
Laser Induced Fluorescence
6%
Material Science
Helium
100%
Temperature
57%
Droplet
37%
Superfluid Helium
31%
Metal
29%
Particle
27%
Morphology
24%
Electronics
21%
Laser
21%
Materials
21%
Nanowire
19%
Surface Plasmon
19%
Oxide Compound
17%
Density
17%
Oxidation Reaction
15%
Scanning Transmission Electron Microscopy
14%
Silver
13%
Superconducting Material
10%
Boron Nitride
10%
Absorption Spectroscopy
9%
Nanocrystalline Material
8%
Doping (Additives)
8%
Coupling Constant
8%
Probe
8%
Fluorescence
6%
Semimetals
6%
Solvent
5%
Atomic Force Microscopy
5%
Adhesion
5%
Iron
5%
Metal Cluster
5%
Solvation
5%
Fluid
5%
Vortex
5%
Nanoclusters
5%
Catalysis
5%
Double Resonance
5%
Quadrupole Coupling
5%
Materials Property
5%
Two-Dimensional Material
5%
Ab Initio Calculation
5%
Ionic Bonding
5%
Spin Polarization
5%
Surface Diffusion
5%
Electron Tomography
5%
ZnO
5%
Heterojunction
5%
Vibration Analysis
5%
Cobalt
5%
Chalcogenides
5%