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论文类型：期刊论文

发表时间：2019-09-01

发表刊物：APPLIED SCIENCES-BASEL

收录刊物：SCIE

卷号：9

期号：17

关键字：plasmonic tweezers; optical forces; nano-apertures; biomolecular and medical applications

摘要：With the capability of confining light into subwavelength scale, plasmonic tweezers have been used to trap and manipulate nanoscale particles. It has huge potential to be utilized in biomolecular research and practical biomedical applications. In this short review, plasmonic tweezers based on nano-aperture designs are discussed. A few challenges should be overcome for these plasmonic tweezers to reach a similar level of significance as the conventional optical tweezers.