THE HIGH PRESSURE DEVICE OF DIAMOND ANVIL AND THE OBSERVATION OF PHASE TRANSITION OF IODINE AND SULPHUR
金刚石压砧高压装置及I2和S高压相变的观察

Using the method of pressing the spring by worm and worm gear, the loading can be made continuous and stable and we can observe the process of phase transition of materials in the high pressure device of diamond anvil. The process of metallization phase transition of iodine and sulphur are observed clearly.