Einar Halvorsen (0000-0001-6511-9190)

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Biography

Einar Halvorsen received the Siv.Ing. degree in physical electronics from the Norwegian Institute of Technology (NTH), Trondheim, Norway, in 1991, and the Dr.Ing. degree in theoretical solid state physics from the Norwegian University of Science and Technology (NTNU, formerly NTH), Trondheim, Norway, in 1996. After a postdoc position at the University of Oslo and five years in industry, he joined Vestfold University College, now University of South-Eastern Norway, in Horten, Norway where he is a professor of micro- and nanotechnology. His main research interest is in theory, design, and modeling of microelectromechanical devices. Much of his recent research has focused on MEMS vibration energy harvesting or piezoelectric actuators.

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University of South-Eastern Norway: Horten, NO

2004-04-01 to present | Professor (Department of Microsystems)

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Einar Halvorsen

https://orcid.org/0000-0001-6511-9190

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Biography

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University of South-Eastern Norway: Horten, NO

Works (50 of 79)

Electroacoustic Modeling of Patterned Piezoelectric Micromachined Ultrasonic Transducers

Electrode Design Based on Strain Mode Shapes for Configurable PMUTs

Electromechanical modelling of piezoelectrically actuated MEMS tunable lenses with geometric nonlinearity

Competing anticlastic and piezoelectric deformation at large deflections

A unified approach for the calculation of in-plane dielectric constant of films with interdigitated electrodes

Analysis of Fundamental Differences between Capacitive and Inductive Impedance Matching for Inductive Wireless Power Transfer

On the Lateral Instability Analysis of MEMS Comb-Drive Electrostatic Transducers

Constitutive Equations of Piezoelectric Layered Beams With Interdigitated Electrodes

Actuation of Piezoelectric Layered Beams With $d_{31}$ and $d_{33}$ Coupling

Probing-models for interdigitated electrode systems with ferroelectric thin films

A frequency and bandwidth tunable piezoelectric vibration energy harvester using multiple nonlinear techniques

Analysis of Electrostatic Energy Harvesters Electrically Configured as Bennet's Doublers

Electrode configurations for layered-plate piezoelectric micro-actuators

Equivalent-circuit models for electret-based vibration energy harvesters

Identification and Elimination of Hygro-Thermo-Mechanical Stress-Effects in a High-Precision MEMS Pressure Sensor

Optical performance of piezoelectrically actuated MEMS tunable lenses with various pupil geometries

Parameter sensitivity of an in-plane gap closing electrostatic energy harvester with end-stop impacts

<italic>In Situ</italic> Observation of Metal Properties in a Piezoresistive Pressure Sensor

Characterization and Modeling of Nonlinearities in In-Plane Gap Closing Electrostatic Energy Harvester

Influence of Glass-Frit Material Distribution on the Performance of Precision Piezoresistive MEMS Pressure Sensors

Nonlinear and multiscale dynamics of smart materials in energy harvesting

Statistics of a noise-driven elastic inverted pendulum

Stochastic Modeling in the Frequency Domain for Energy Harvester With Switching Electronic Interface

Design, Modeling, and Characterization of a Microelectromechanical Diffuser Device for Laser Speckle Reduction

Electrostatic Energy Harvester Employing Conductive Droplet and Thin-Film Electret

Architecture-independent power bound for vibration energy harvesters

Bistable springs for wideband microelectromechanical energy harvesters

Capacitance calculation for electrostatic transducer applications

Capacitance variation in electrostatic energy harvester with conductive droplet moving on electret film

Diameter dependency for the electric-field-assisted growth of carbon nanotubes

Direct Integration of Carbon Nanotubes in Si Microsystems - Towards Truly Integrated Micro/Nano Systems

Experimental passive self-tuning behavior of a beam resonator with sliding proof mass

Fundamental issues in nonlinear wideband-vibration energy harvesting

Fundamental issues in nonlinear wideband-vibration energy harvesting (vol 87, 042129, 2013)

Identification of microfluidic two-phase flow patterns in lab-on-chip devices.

Impact-Based Electrostatic Harvesters Considered as A Multi-Source Problem

Integration of Carbon Nanotubes in Microsystems: Local Growth and Electrical Properties of Contacts

Local Synthesis of Carbon Nanotubes in Silicon Microsystems: The Effect of Temperature Distribution on Growth Structure

Self-tuning behavior of a clamped-clamped beam with sliding proof mass for broadband energy harvesting

Wideband excitation of an electrostatic vibration energy harvester with power-extracting end-stops

Wideband MEMS Energy Harvester Driven by Colored Noise

Broadband modeling of a nonlinear technique for energy harvesting

Coulomb-damped resonant generators using piezoelectric transduction

Design and Modeling of a Patterned-Electret-Based Energy Harvester for Tire Pressure Monitoring Systems

Direct integration of carbon nanotubes in Si microstructures

MEMS electrostatic energy harvesters with end-stop effects

Microscale electrostatic energy harvester using internal impacts

Observations on Defects and Contact Modes for Locally Grown CNTs

Power generation from conductive droplet sliding on electret film

A piezoelectric energy harvester with a mechanical end stop on one side