Dispersive X-ray absorption spectroscopy using independent grazing-incidence focusing and convexly bent Bragg-crystal dispersing optics. [PDF]
J Synchrotron RadiatA dispersive X‐ray absorption spectroscopy instrument has been developed and implemented at the Advanced Photon Source's Advanced Spectroscopy Beamline. The instrument uses a convexly bent Bragg‐crystal analyzer to disperse a polychromatic X‐ray beam and independent Kirkpatrick–Baez mirrors for focusing, thereby providing a simple and flexible method ...
Huang J +7 more
europepmc +2 more sources
A flexure-based kinematically decoupled micropositioning stage with a centimeter range dedicated to micro/nano manufacturing [PDF]
, 2015 Precision positioning stages with large strokes and high positioning accuracy are attractive for high-performance micro/nano manufacturing. This paper presents the dynamic design and characteristic investigation of a novel XY micropositioning stage ...
Liang, Cunman +4 more
core +1 more source
Conceptual designs of multi-degree of freedom compliant parallel manipulators composed of wire-beam based compliant mechanisms [PDF]
, 2014 This paper proposes conceptual designs of multi-degree(s) of freedom (DOF) compliant parallel manipulators (CPMs) including 3-DOF translational CPMs and 6-DOF CPMs using a building block based pseudo-rigid-body-model (PRBM) approach.
Hao, Guangbo, Li, Haiyang
core +1 more source
A novel actuator-internal micro/nano positioning stage with an arch-shape bridge type amplifier [PDF]
, 2019 This paper presents a novel actuator-internal two degree-of-freedom (2-DOF) micro/nano positioning stage actuated by piezoelectric (PZT) actuators, which can be used as a fine actuation part in dual-stage system.
Huo, Zhichen +6 more
core +1 more source
Development and testing of a XYZ scanner for atomic force microscope [PDF]
, 2017 Atomic force microscopy (AFM) is a widely used tool in nano measurement and manipulation techniques. However, a traditional AFM system suffers from the limitation of slow scanning rate, due to the low dynamic performance of piezoelectric positioners.
Cai, Kunhai +4 more
core +1 more source
Neural Network-Based Switching Output Regulation Control for High-Speed Nano-Positioning Stages
EngineeringThis study establishes a high-speed nano-positioning stage composed of a symmetrically driven structure with multiple parallel-bonded thin piezoelectric ceramic layers capable of performing micro- or nano-scale manipulations.
Hongwei Sun +6 more
doaj +1 more source
Advanced Materials Technologies, EarlyView.This work establishes a framework for high‐resolution printed interconnects by coupling e‐jet printing control, multilayer deposition, and sintering optimization. Ink properties and printing speed influence particle stacking, while different sintering atmospheres drive distinct microstructural evolution.
Kaifan Yue +6 more
wiley +1 more source
Nanopositioning of a diamond nanocrystal containing a single NV defect center
, 2009 Precise control over the position of a single quantum object is important for many experiments in quantum science and nanotechnology. We report on a technique for high-accuracy positioning of individual diamond nanocrystals.
de Lange, G. +6 more
core +2 more sources
The hard X‐ray ptychography endstation at the Taiwan Photon Source
Journal of Synchrotron Radiation, EarlyView.The newly commissioned hard X‐ray ptychography endstation at the Taiwan Photon Source, TPS 25A2, is introduced, detailing the instrumental specifications and demonstrating a benchmark spatial resolution of 6.9 nm in 2D, showcased through the imaging of a standard test pattern, inorganic nanoparticles and a complex biological structure.Following our ...
Yi-Wei Tsai +9 more
wiley +1 more source
ActuatorsThis paper presents an adaptive sliding mode control (ASMC) scheme based on strain gauge position feedback for compensating for motion errors in a piezoelectric nanopositioning stages and ensures precise and reliable motion tracking control.
Xianfeng Zeng +6 more
doaj +1 more source