C Lissandrello,F Inci,M Francom et al.
C Lissandrello et al.
Nanomechanical motion of bacteria adhered to a chemically functionalized silicon surface is studied by means of a microcantilever. A non-specific binding agent is used to attach Escherichia coli (E. coli) to the surface of a silicon microca...
Qiming Wang,Dominick Robinson,Xuanhe Zhao
Qiming Wang
We report a method to generate hierarchical topographical patterns on demand under the control of applied voltages. The method is implemented by harnessing the electro-creasing instability in multilayerelastomer films. The critical electric...
Accurate measurement of force and displacement with optical tweezers using DNA molecules as metrology standards [0.03%]
基于DNA分子的光学镊子精密测量技术
Damian delToro,Douglas E Smith
Damian delToro
Optical tweezers facilitate measurement of piconewton-level forces and nanometer-level displacements and have broad applications in biophysics and soft matter physics research. We have shown previously that DNA molecules can be used as metr...
The role of group index engineering in series-connected photonic crystal microcavities for high density sensor microarrays [0.03%]
群折射率工程在系列连接光子晶体微腔中用于高密度传感器微阵列的作用
Yi Zou,Swapnajit Chakravarty,Liang Zhu et al.
Yi Zou et al.
We experimentally demonstrate an efficient and robust method for series connection of photonic crystal microcavities that are coupled to photonic crystal waveguides in the slow light transmission regime. We demonstrate that group index tape...
Response to "Comment on 'A method to measure cellular adhesion utilizing a polymer micro-cantilever'" [Appl. Phys. Lett. 104, 236103 (2014)] [0.03%]
致《利用聚合物微悬臂测量细胞粘附的方法》[ Appl. Phys. Lett. 104, 236103 (2014)] 的评论的回复
Angelo Gaitas,Ricky Malhotra,Kenneth Pienta et al.
Angelo Gaitas et al.
Low-density plasma formation in aqueous biological media using sub-nanosecond laser pulses [0.03%]
亚纳秒激光脉冲在水基生物介质中形成低密度等离子体
Suzanne L Genc,Huan Ma,Vasan Venugopalan
Suzanne L Genc
We demonstrate the formation of low- and high-density plasmas in aqueous media using sub-nanosecond laser pulses delivered at low numerical aperture (NA = 0.25). We observe two distinct regimes of plasma formation in deionized water, phosph...
Customized atomic force microscopy probe by focused-ion-beam-assisted tip transfer [0.03%]
基于聚焦离子束的原子力显微镜探针的转移及定制化加工技术研究
Andrew Wang,Manish J Butte
Andrew Wang
We present a technique for transferring separately fabricated tips onto tipless atomic force microscopy (AFM) cantilevers, performed using focused ion beam-assisted nanomanipulation. This method addresses the need in scanning probe microsco...
Determination of full set material constants of [011]c poled 0.72Pb(Mg1/3Nb2/3)O3-0.28PbTiO3 single crystal from one sample [0.03%]
从一个样品测定[011]c 掺杂的0.72PMN-0.28PT单晶全部材料常数
Shiyang Li,Limei Zheng,Wenwu Cao
Shiyang Li
0.72Pb(Mg1/3Nb2/3)O3-0.28PbTiO3 single crystals poled along [011]c have macroscopic orthorhombic mm2 symmetry. There are total 17 independent material coefficients for this symmetry so that the determination of self-consistent full matrix d...
Non-contact multi-particle annular patterning and manipulation with ultrasound microbeam [0.03%]
用于微粒排列和操控的非接触式超声波微光束环形图案技术
Changyang Lee,Jong Seob Jeong,Jae Youn Hwang et al.
Changyang Lee et al.
Multiparticle-trapping offers diverse opportunities and applications in biotechnology. It can be applied to creating various functional materials or organizing reactive particles. In this paper, we demonstrate that it is possible to trap an...
Dynamics of microbubble generation and trapping by self-focused femtosecond laser pulses [0.03%]
飞秒激光自聚焦下微气泡的生成与捕获机制研究
Kun Yang,Yun Zhou,Qiushi Ren et al.
Kun Yang et al.
Different from conventional optical tweezers used for trapping high refractive index micron-sized particles, bubble generation and trapping by femtosecond laser offer a unique strategy to manipulate microbubbles. Using high frequency ultras...