Physics & Astronomy
solar cells
29%
solar energy conversion
27%
volatile organic compounds
25%
energy conversion efficiency
24%
calcium oxides
22%
cells
21%
gas pressure
19%
electric contacts
17%
optical absorption
17%
atomic force microscopy
15%
grain size
15%
conduction
13%
gradients
13%
temperature
11%
glass
11%
characterization
11%
photons
11%
diffraction
10%
thin films
10%
x rays
9%
performance
8%
Engineering & Materials Science
Solar cells
42%
Light absorption
30%
Substrates
28%
Atomic force microscopy
25%
Volatile organic compounds
24%
Photons
23%
Lime
22%
Conversion efficiency
21%
Energy conversion
20%
X ray diffraction
19%
Thin films
19%
Solar energy
18%
Temperature
16%
Glass
16%
Gases
11%
Agriculture & Biology
films (materials)
100%
solar cells
51%
energy conversion
22%
solar energy
21%
atomic force microscopy
20%
photons
17%
X-ray diffraction
17%
glass
14%
temperature
13%
gases
13%
cells
11%
methodology
4%
Chemistry
Liquid Film
58%
Solar Cell
34%
Photoconductivity
24%
Glass Substrate
20%
Absorptivity
19%
Photon
19%
Grain Size
18%
Polycrystalline Solid
18%
Atomic Force Microscopy
16%
Pressure
11%
Gas
10%
X-Ray Diffraction
10%
Earth & Environmental Sciences
solar cell
45%
substrate
23%
cell
21%
energy conversion
20%
atomic force microscopy
20%
solar energy
18%
lime
15%
volatile organic compound
15%
grain size
13%
X-ray diffraction
13%
glass
13%
temperature
13%
gas
8%
parameter
5%