RPI ID: 2004-016-602
Innovation Summary:
This invention presents an advanced apparatus for growing single crystals, featuring a solute feeder that enables precise and continuous delivery of solute material into the melt during the crystal growth process. The system ensures a stable solute concentration, which is essential for producing high-quality, compositionally uniform crystals. The apparatus includes a crucible, a heating system, and a solute feeder mechanism that introduces material into the melt zone in a controlled manner. This innovation supports the growth of large, defect-free single crystals for use in electronics, optics, and materials research.
Challenges / Opportunities:
Maintaining consistent solute concentration during crystal growth is a major challenge in producing uniform and defect-free crystals. Traditional methods often result in compositional gradients or structural imperfections. This invention addresses these issues by introducing a solute feeder that stabilizes the melt composition, enabling the growth of high-purity crystals. It opens new opportunities in semiconductor manufacturing, photonics, and advanced materials development.
Key Benefits / Advantages:
✔ Improved compositional uniformity and crystal quality
✔ Enables growth of large, multi-component single crystals
✔ Reduces defects and enhances structural integrity
✔ Adaptable to various crystal growth techniques
Applications:
• Semiconductor and optoelectronic materials
• Photonic crystal fabrication
• Advanced ceramics and specialty alloys
• Materials science and crystallography research
Keywords:
#crystalgrowth #solutecontrol #singlecrystals #materialsengineering #semiconductorfabrication
Intellectual Property:
US Issued Patent 8,940,095