Large Scanning Range and Rapid AFM for Biological Cell Topography Imaging
The small spatial displacement of the piezo tube scanner limits the AFM(Atomic Force Microscopy) scanning range,especially when facing up to cell topography scanning.And the low dynamic property of normal AFM tube scanner tube restricts the imaging speed.In order to achieve large scanning range and rapid scanning motion simultaneously,a special atomic force microscopy is designed.The 100um scanning range is obtained by the new scanner which is composed of the flexure guide structure instead of peizo tube.Furthermore,a new acquiring image method is used to eliminating AFM nonlinearity error.Using this scanning system,some large biological cells are imaged in liquid environments with 30 lines per second.
AFM rapid scanning sinusoidal driving, large range scanning
Bohua YIN Daixie CHEN Yunsheng LIN yingying Gao Li HAN Dong Han
Beijing Key Laboratory of Bioelectromagnetics, Institute of Electrical Engineering of CAS, Beijing, National Center for Nanoscience and Technology,100190
国际会议
中国微米纳米技术学会第14届学术年会、第3届国际年会暨第6届微米纳米技术“创新与产业化国际研讨与展览会(CSMNT2012 & ICMAN2012)
杭州
英文
1-4
2012-11-04(万方平台首次上网日期,不代表论文的发表时间)