Results 51 to 60 of about 5,552 (189)
A Rotating-Tip-Based Mechanical Nano-Manufacturing Process: Nanomilling [PDF]
, 2010 We present a rotating-tip-based mechanical nanomanufacturing technique, referred to here as nanomilling. An atomic force microscopy (AFM) probe tip that is rotated at high speeds by out-of-phase motions of the axes of a three-axis piezoelectric actuator ...
B. Arda Gozen, O. Burak Ozdoganlar
core +2 more sources
IET Cyber-systems and Robotics, 2020 This study proposes a robust second-order terminal sliding mode control with perturbation estimation (2OTSMCPE) strategy with application to trajectory tracking control of the flexure-based nanopositioning system.
Ali Al-Ghanimi +7 more
doaj +1 more source
ISA transactionsFor most nanopositioning systems, maximizing positioning bandwidth to accurately track periodic and aperiodic reference signals is the primary performance goal.
Tiecheng Wang, A. San-Millán, S. Aphale
semanticscholar +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
Experimental Validation of Ultra-Precision Nanopositioning System
IEEE Access, 2021 In this paper, the development of an ultra-precision XY nanopositioning stage is presented. For system structure, the actuator decoupled parallel compliant mechanism is designed to have the same dynamics in both x- and y-direction so that the coupling ...
Jaeyoung Kim +3 more
doaj +1 more source
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
Fast Parameter Identification of the Fractional-Order Creep Model
ActuatorsIn this study, a parameter identification approach for the fractional-order piezoelectric creep model is proposed. Indeed, creep is a wide-impacting phenomenon leading to time-dependent deformation in spite of constant persistent input.
Shabnam Tashakori +3 more
doaj +1 more source
Deterministic hBN Bubbles as a Versatile Platform for Studies on Single‐Photon Emitters
Advanced Functional Materials, Volume 36, Issue 24, 23 March 2026.Single‐photon emitters (SPEs) in hBN are promising for quantum technologies; however, in exfoliated samples their activation is required, limiting reproducibility of previous studies. This work introduces a large‐area MOVPE‐grown hBN platform that hosts SPEs without prior activation.
Piotr Tatarczak +8 more
wiley +1 more source
Actuators, 2022 Nanopositioning technology is widely used in high-resolution applications. It often uses piezoelectric actuators due to their superior characteristics.
Ayad G. Baziyad +3 more
doaj +1 more source
Spatio‐Temporal Diversity of Calcium Activity in Microglia
Glia, Volume 74, Issue 3, March 2026.Ca2+ activity mostly occurs in microglial processes and stays localized. When it spreads, it often shows a directional bias and is constrained by branch points. Activity strongly relies on P2Y12 receptors and is shaped by neuronal activity. ABSTRACT Microglia, the brain's innate immune cells, possess complex, highly motile branched processes. These act
Hiroshi Horiuchi +3 more
wiley +1 more source