Size reduction of boron particles by high-power ultrasound for optimization of bulk MgB2

Engineering & Materials Science

• Boron 87%
• Sonication 76%
• Ultrasonics 66%
• Powders 31%
• Defects 17%
• Superconducting materials 16%
• Interfacial energy 15%
• Ethanol 12%
• Sintering 12%
• Scanning electron microscopy 10%
• Microstructure 8%

Chemical Compounds

• Size Reduction 100%
• Boron Atom 67%
• Superconductor 14%
• Sintering 10%
• Current Density 9%
• Microstructure 8%
• Ethanol 8%
• Energy 6%
• Reduction 5%
• Surface 4%

Physics & Astronomy

• boron 66%
• optimization 50%
• defects 14%
• ethyl alcohol 12%
• surface energy 12%
• critical current 11%
• sintering 9%
• current density 9%
• scanning electron microscopy 8%
• energy 7%
• microstructure 7%
• performance 5%