论文部分内容阅读
激光感应化学蒸汽沉淀可在低气压情况下在各种材料上淀积金刚石薄膜。这个技术已在苏联和日本演示,在光学和电子学方面有重要应用。金刚石非常硬,红外透过率优良,热导率高,是一种极好的镀膜材料,但用较古老高的气压金刚石合成技术是不胜任薄膜制作的。地质学家认为,在自然界中的金刚石是在地球表面以下150km的高压和高温下形成的。经过30多年的
Laser-induced chemical vapor deposition diamond films can be deposited on various materials at low pressures. This technique has been demonstrated in the Soviet Union and Japan and has important applications in optics and electronics. Diamond is very hard, infrared transmission rate is excellent, high thermal conductivity, is an excellent coating material, but with the older high pressure diamond synthesis technology is not qualified film production. Geologists believe that diamond in nature is formed at high pressures and temperatures of 150 km below the Earth’s surface. After more than 30 years