数字计算机的出现和迅速发展是当代科学技术革命的基石和动力,计算机的应用正在改变着许多科学技术领域的面貌。被称为新技术革命三大重要支柱之一的材料科学曾经并将继续为计算机技术的发展作出重大贡献。半导体材料及工艺技术的成就是集成电路的物质基础,磁性及光学高密度存储材料的研制成功,使得计算机的存储、处理信息的能力成倍地增长。对比之下,令人感到遗憾的是,材料科学 The emergence and rapid development of digital computers are the cornerstone and driving force of the contemporary revolution in science and technology. The application of computers is changing the face of many fields of science and technology. Materials science, known as one of the three pillars of the new technological revolution, has and will continue to make a significant contribution to the development of computer technology. The success of semiconductor materials and process technologies is the material basis for integrated circuits. The success of the development of magnetic and optical high-density memory materials has led to a dramatic increase in the ability of computers to store and process information. In contrast, it is regrettable that material science