SBIR Phase I: Large Diameter CdS Single Crystal Substrates for II-VI-based Light Emitters and Displays

SBIR 第一阶段：用于基于 II-VI 的发光器和显示器的大直径 CdS 单晶衬底

基本信息

批准号：
0838318
负责人：
Shaoping Wang
金额：
$ 10万
依托单位：
Fairfield Crystal Technology, LLC
依托单位国家：
美国
项目类别：
Standard Grant
财政年份：
2009
资助国家：
美国
起止时间：
2009-01-01 至 2009-06-30
项目状态：
已结题

来源：
https://www.nsf.gov/awardsearch/showAward?AWD_ID=0838318&HistoricalAwards=false
关键词：
SBIR Phase Large Diameter CdS

项目摘要

This Small Business Innovation Research (SBIR) Phase I project will demonstrate a novel crystal growth technique for volume production of large diameter, high quality cadmium sulfide (CdS) single crystals suitable as lattice-matched substrates for fabricating II-VI-based light emitters, particularly ZnCdMgSe quantum-well light emitting devices and high resolution full-color displays. One challenge in the development of high-performance ZnCdMgSe quantum-well light emitting devices is the overcoming of manufacturing hurdles of lattice-matched, large-diameter and high-quality CdS single crystal substrates. The proposed effort will investigate a unique growth technique for producing large-diameter, high-quality CdS single crystals in an efficient manner, so that large diameter CdS single crystal substrates may be manufactured at a competitive price. If the proposed growth technology is successfully adopted in volume production, large-diameter, high-quality CdS single crystal substrates will become widely available commercially at an affordable price, which will greatly accelerate development and commercialization of high-performance II-VI-based light emitters and LED-based full-color displays for varieties of defense, industrial and commercial applications. The company's advantage over the competitors is the experience in producing large diameter single crystals and development of an efficient manufacturing process.

这项小型企业创新研究（SBIR）I阶段项目将展示一种新型的水晶增长技术，用于大量生产大型直径，高质量硫化镉（CDS）单晶单晶，适合于制造基于II-VI的光线发射器，尤其是Zncdmgse Quantum-well Quantum-Well-Well-Well-Well-Well Light Emitting Devices和高分辨率的底物。高性能Zncdmgse量子 - 孔隙发光设备的发展是克服晶格匹配，大直径和高质量CDS单晶基板的制造障碍。拟议的努力将研究一种独特的增长技术，用于以有效的方式生产高直径的高质量CDS单晶，以便可以以有竞争力的价格制造大直径CDS单晶基板。如果拟议的增长技术在数量生产中成功采用，那么大直径，高质量的CD单晶基板将以负担得起的价格在商业上广泛使用，这将极大地加速了基于II-VI的轻型发射器和基于LED的LED基颜色的高性能的开发和商业化，用于国防，工业和商业应用的全面展示。该公司比竞争对手的优势是生产大直径单晶的经验和有效的制造过程的开发。