论文类型：期刊论文
合写作者：Zhao Zhao, Haijun Zhang, Hongtao Yuan, Shibing Wang, Yu Lin, Qiaoshi Zeng, Gang Xu, Zhenxian Liu, GK Solanki, KD Patel, Yi Cui, Harold Y Hwang, Wendy L Mao
发表刊物：Nature communications
收录刊物：SCI
学科门类：理学
一级学科：物理学
卷号：6
期号：7321
发表时间：2015-06-30
摘要：Layered transition-metal dichalcogenides have emerged as exciting material systems with atomically thin geometries and unique electronic properties. Pressure is a powerful tool for continuously tuning their crystal and electronic structures away from the pristine states. Here, we systematically investigated the pressurized behavior of MoSe 2 up to∼ 60 GPa using multiple experimental techniques and ab-initio calculations. MoSe 2 evolves from an anisotropic two-dimensional layered network to a three-dimensional structure without a structural transition, which is a complete contrast to MoS 2.