【摘 要】
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Structure prediction methods have been widely used as a state-of-the-art tool for structure searches and materials discovery,leading to many theory-driven break
【机 构】
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Innovation Center of Computational Physics Methods and Software, State Key Laboratory of Superhard M
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Structure prediction methods have been widely used as a state-of-the-art tool for structure searches and materials discovery,leading to many theory-driven breakthroughs on discoveries of new materials.These methods generally involve the exploration of the potential energy surfaces of materials through various structure sampling techniques and optimization algorithms in conjunction with quantum mechanical calculations.By taking advantage of the general feature of materials potential energy surface and swarm-intelligence-based global optimization algorithms,we have developed the CALYPSO method for structure prediction,which has been widely used in fields as diverse as computational physics,chemistry,and materials science.In this review,we provide the basic theory of the CALYPSO method,placing particular emphasis on the principles of its various structure dealing methods.We also survey the current challenges faced by structure prediction methods and include an outlook on the future developments of CALYPSO in the conclusions.
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