Review of electrothermal actuators and applications

A Potekhina, C Wang - Actuators, 2019 - mdpi.com
This paper presents a review of electrothermal micro-actuators and applications.
Electrothermal micro-actuators have been a significant research interest over the last two …

Scanning and actuation techniques for cantilever-based fiber optic endoscopic scanners—a review

M Kaur, PM Lane, C Menon - Sensors, 2021 - mdpi.com
Endoscopes are used routinely in modern medicine for in-vivo imaging of luminal organs.
Technical advances in the micro-electro-mechanical system (MEMS) and optical fields have …

Sustainable alternatives to nondegradable medical plastics

DH Jiang, T Satoh, SH Tung… - … Sustainable Chemistry & …, 2022 - ACS Publications
In light of the global climate crisis and commitments toward net-zero carbon emissions, this
Perspective evaluates the current status of developments in recycling methods and …

Actuation for flexible and stretchable microdevices

URT Arachchige, A Mudugamuwa, H Cha… - Lab on a Chip, 2024 - pubs.rsc.org
Flexible and stretchable microdevices incorporate highly deformable structures, facilitating
precise functionality at the micro-and millimetre scale. The flexible microdevices have …

Fabrication and experimental study of micro-gripper with electrothermal actuation by stereolithography method

O Ulkir, I Ertugrul, N Akkus, S Ozer - Journal of Materials Engineering and …, 2022 - Springer
The aim of the study is to get high displacement values with low actuation voltage from the
micro-gripper fabricated by stereolithography (SLA) method. Micro-grippers are devices …

Autonomous shock sensing using bi-stable triboelectric generators and MEMS electrostatic levitation actuators

M Mousavi, M Alzgool… - Smart Materials and …, 2021 - iopscience.iop.org
This work presents an automatic threshold shock-sensing trigger system that consists of a bi-
stable triboelectric transducer and a levitation-based electrostatic mechanism. The bi-stable …

Demonstration of tantalum as a structural material for MEMS thermal actuators

L Ni, RM Pocratsky, MP de Boer - Microsystems & Nanoengineering, 2021 - nature.com
This work demonstrates the processing, modeling, and characterization of nanocrystalline
refractory metal tantalum (Ta) as a new structural material for microelectromechanical …

Modelling of Chevron electrothermal actuator and its performance analysis

A Thangavel, R Rengaswamy, PK Sukumar… - Microsystem …, 2018 - Springer
In this work, a Chevron electrothermal actuator is designed and its analytical model is
developed. Chevron actuator works on the principle of Joules heating effect and thermal …

Parametric system-level models for position-control of novel electromagnetic free flight microactuator

A Schütz, M Olbrich, S Hu, C Ament… - Microelectronics …, 2021 - Elsevier
This work investigates a new type of microactuator for optical applications and a new type of
assembly that incorporates free flight phases to overcome the lack of ball bearings in …

System-level modelling and simulation of a multiphysical kick and catch actuator system

A Schütz, S Maeter, T Bechtold - Actuators, 2021 - mdpi.com
This paper presents a system-level model of a microsystem architecture deploying
cooperating microactuators. An assembly of a piezoelectric kick-actuator and an …