Design, fabrication and testing of a novel symmetrical 3-DOF large-stroke parallel micro/nano-positioning stage
Sign Up to like & getrecommendations! Published in 2018 at "Robotics and Computer-Integrated Manufacturing"
DOI: 10.1016/j.rcim.2017.11.006
Abstract: Abstract Limited travel stroke constrains the application of existing XYZ parallel micro/nano-positioning stages. In this paper, a novel parallel-kinematic symmetrical micro/nano-positioning stage is proposed to enlarge the travel range with a compact physical size. For… read more here.
Keywords: parallel micro; positioning stage; micro nano; stage ... See more keywords
Nano-positioning and tubulin conformation contribute to axonal transport regulation of mitochondria along microtubules
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2203499119
Abstract: Significance Transport patterns of mitochondria are diverse with changes in velocity, directions, and pauses. Previous studies have mainly aimed at unraveling how motor proteins and their calcium dependency direct transport but fall short to elucidate… read more here.
Keywords: conformation; positioning tubulin; tubulin conformation; nano positioning ... See more keywords
Versatile, rapid and robust nano-positioning of single-photon emitters by AFM-nanoxerography
Sign Up to like & getrecommendations! Published in 2022 at "Nanotechnology"
DOI: 10.1088/1361-6528/ac50f1
Abstract: Atomic force microscopy (AFM) nanoxerography was successfully used to direct the assembly of colloidal nanodiamonds (NDs) containing nitrogen-vacancy (NV) centres on electrostatically patterned surfaces. This study reveals that the number of deposited NDs can be… read more here.
Keywords: afm nanoxerography; single photon; nano positioning; versatile rapid ... See more keywords
Linearization of Recurrent-Neural-Network- Based Models for Predictive Control of Nano-Positioning Systems Using Data-Driven Koopman Operators
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3013935
Abstract: Recent studies have shown that the nonlinear dynamics of nano-positioning systems (e.g., piezo-electric actuators (PEAs)) can be accurately captured by recurrent neural networks (RNNs). One direct application of this technique is PEA system control for… read more here.
Keywords: linearization; control; predictive control; recurrent neural ... See more keywords
A Nano Positioning Platform for STM and Its Compound Control Algorithm
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2021.3130307
Abstract: Nano positioning platform, which is widely used in micro and nano measurement field such as scanning tunneling microscope (STM), becomes an indispensable multi-dimensional driving actuator. A good positioning platform is composed of precise mechanical structure,… read more here.
Keywords: platform; nano positioning; positioning platform; compound control ... See more keywords
Survey on Recent Designs of Compliant Micro-/Nano-Positioning Stages
Sign Up to like & getrecommendations! Published in 2018 at "Actuators"
DOI: 10.3390/act7010005
Abstract: Micromanipulation is a hot topic due to its enabling role in various research fields. In order to perform a high precision operation at a small scale, compliant mechanisms have been proposed and applied for decades.… read more here.
Keywords: positioning stage; nano positioning; micro nano; compliant micro ... See more keywords
Dynamic Modeling and Attitude Decoupling Control for a 3-DOF Flexible Piezoelectric Nano-Positioning Stage Based on ADRC
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13101591
Abstract: The paper proposes a three-degrees-of-freedom flexible nano-positioning stage constructed from compliant flexures and piezoelectric thin-sheet actuators, featuring a compact size and fast dynamic responses, which can be extensively applied to the typical micro/nano-positioning applications. Meanwhile,… read more here.
Keywords: positioning stage; nano; nano positioning; attitude decoupling ... See more keywords