Engineering & Materials Science
Excitons
100%
Photovoltaic cells
35%
Organic semiconductor materials
26%
Heterojunctions
17%
Microcavities
16%
Perovskite
16%
Thin films
15%
Molecules
15%
Energy transfer
14%
Photoluminescence
14%
Excited states
12%
Energy gap
11%
Doping (additives)
10%
Metal halides
10%
Polarons
10%
Quenching
10%
Iridium
9%
Electrons
9%
Photons
9%
Charge transfer
9%
Sublimation
9%
Vapors
9%
Phosphorescence
8%
Electroluminescence
7%
Phosphors
7%
Organic light emitting diodes (OLED)
7%
Organic lasers
6%
Nanocrystals
6%
Quantum efficiency
6%
Luminescence
6%
Degradation
5%
Ligands
5%
Optoelectronic devices
5%
Temperature
5%
Crystallization
5%
Photoexcitation
5%
Boron
5%
Conversion efficiency
5%
Physics & Astronomy
excitons
41%
photovoltaic cells
37%
iridium
15%
organic semiconductors
13%
polaritons
9%
energy transfer
9%
diffusion length
8%
heterojunctions
8%
organic materials
8%
boron chlorides
8%
thin films
8%
quantum efficiency
7%
emitters
7%
carbenes
7%
photons
6%
excitation
6%
molecules
6%
life (durability)
6%
phosphorescence
6%
degradation
5%
vapors
5%
phenyls
5%
perovskites
5%
electroluminescence
5%
Chemical Compounds
Exciton
53%
Diffusion
17%
Semiconductor
13%
Polariton
12%
Subphthalocyanine
12%
Energy Transfer
12%
Blue
9%
Photoluminescence
9%
Liquid Film
9%
Length
7%
Band Gap
7%
Phthalocyanine
7%
Sublimation
7%
Donor
6%
Electron Donor
6%
Electroluminescence
5%
Photocurrent
5%
Doping Material
5%
Chloride
5%
Voltage
5%
Polaron
5%
Excited State
5%