Engineering & Materials Science
Heterojunctions
73%
Field effect transistors
60%
Millimeter waves
55%
Gallium nitride
55%
Energy gap
54%
Microwaves
49%
Silicon carbide
34%
Gallium
22%
Semiconductor materials
21%
Substrates
17%
Electric fields
14%
Oxides
13%
Materials properties
13%
Electron mobility
12%
Crystal structure
10%
Polymorphism
10%
Military applications
9%
Single crystals
9%
Doping (additives)
8%
Electric potential
8%
Heat resistance
8%
Crystals
8%
Temperature control
7%
Power electronics
7%
Costs
6%
Availability
5%
Communication
4%
Medicine & Life Sciences
gallium nitride
100%
Microwaves
66%
silicon nitride
63%
silicon carbide
60%
gallium oxide
41%
Semiconductors
40%
Equipment and Supplies
33%
Technology
24%
spinell
16%
Wireless Technology
15%
Hot Temperature
14%
Equipment Design
13%
Costs and Cost Analysis
11%
Pandemics
10%
Growth and Development
9%
Electrons
7%
Growth
4%
Physics & Astronomy
millimeter waves
56%
gallium nitrides
46%
field effect transistors
44%
microwaves
38%
silicon carbides
31%
gallium oxides
20%
supplements
19%
high voltages
14%
costs
12%
performance
10%
rectifiers
10%
wireless communication
9%
electric fields
9%
thermal resistance
8%
electron mobility
8%
availability
8%
spinel
7%
crystal structure
6%
direct current
6%
cycles
5%
optimization
5%
single crystals
5%
augmentation
4%
electronics
4%
crystals
3%
energy
2%
Chemical Compounds
Microwave
45%
Nitride
38%
Band Gap
36%
Silicon Carbide
36%
Semiconductor
18%
Application
17%
Electric Field
14%
Thermal Resistance
9%
Electron Mobility
9%
Rhombohedral Space Group
9%
Oxide
8%
Field Effect
8%
Communication
7%
Cubic Space Group
6%
Monoclinic Space Group
6%
Single Crystalline Solid
5%
Crystal Structure
4%
Energy
3%