Engineering & Materials Science
Phototransistors
100%
Perovskite
86%
Graphene
73%
Perovskite solar cells
67%
Lead
58%
Energy gap
47%
Intercalation
46%
Photocurrents
45%
Tin
36%
Spectroscopy
34%
Microscopic examination
33%
Epilayers
26%
Hydrogen
24%
Scanning
24%
Epitaxial growth
22%
Optoelectronic devices
21%
Carrier transport
21%
Solar cells
21%
Ultraviolet detectors
19%
Laser excitation
18%
Semiconductor materials
16%
Transport Layer
12%
Substrates
11%
Conversion efficiency
10%
Electrons
10%
Metal halides
10%
Transistors
8%
Transparent electrodes
8%
Pumps
8%
Stacking faults
7%
Heterojunctions
6%
Optical band gaps
6%
Electric breakdown
5%
Doping (additives)
5%
Electric potential
5%
Crystals
5%
Impurities
5%
Physics & Astronomy
phototransistors
82%
perovskites
52%
graphene
51%
halides
50%
emitters
36%
photocurrents
34%
solar cells
32%
electric contacts
32%
tin
29%
microscopy
26%
accumulators
23%
scanning
23%
injection
22%
spectroscopy
16%
signal transmission
15%
performance
13%
carrier injection
12%
minority carriers
11%
metal halides
8%
polarization (charge separation)
7%
rejection
6%
avalanches
6%
flames
5%
photometers
5%
crystal defects
5%
electrical faults
5%
Chemical Compounds
Halide
37%
Hole Transport
37%
Photocurrent
29%
Solar Cell
25%
Graphene
22%
Spectroscopy
20%
Charge Separation
15%
Pump
15%
Current Gain
9%
Optoelectronics
8%
Transportation Engineering
8%
Schottky Contact
8%
Breakdown Voltage
7%
Semiconductor
7%
Band Gap
7%
Time
7%
Stacking Fault
7%
Epitaxial Growth
6%