Technology: general issues 12 Boron nitride 11 III-V semiconductors 11 Nitrides 8 Van der Waals forces 5 History of engineering and technology 4 2D materials 3 Hexagonal boron nitride 3 Research & information: general 3 TJ Mechanical engineering and machinery 3 TK Electrical engineering. Electronics Nuclear engineering 3 Van der Waal 3 density functional theory 3 hexagonal boron nitride 3 2D material 2 2D-hexagonal 2 2d material 2 Adsorption 2 Aluminum nitride 2 Biotechnology 2 Chemistry 2 Cubic boron nitride 2 Device performance 2 Different thickness 2 Electrochemical electrodes 2 Fracture toughness 2 Grinding (machining) 2 Grinding performance 2 History of engineering & technology 2 Layered semiconductors 2