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2020
1 Abdelmeguid, Mahmoud Ahmed Farghaly.
Modeling and design of piezoelectrically actuated MEMS tunable lenses. Horten: University of South-Eastern Norway 2020 (ISBN 978-82-7860-443-4) 176 s.
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2 Ræder, Trygve Magnus; Hanke, Ulrik; Halvorsen, Einar; Grande, Tor.
A unified approach for the calculation of in-plane dielectric constant of films with interdigitated electrodes. Smart materials and structures (Print) 2020 ;Volum 29.(11) s. -
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3 Ta, Bao Quoc; Halvorsen, Einar.
Vibration-powered pressure sensor. I: 2019 19th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS). IEEE 2020 ISBN 978-1-7281-5638-5. s. 1-6
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4 Zhaksylyk, Yelzhas; Halvorsen, Einar; Hanke, Ulrik; Azadmehr, Mehdi.
Analysis of Fundamental Differences between Capacitive and Inductive Impedance Matching for Inductive Wireless Power Transfer. Electronics 2020 ;Volum 9.(3) s. 1-14
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2019
5 Lu, Pai; Chen, Xuyuan; Ohlckers, Per; Halvorsen, Einar; Hoffmann, Martin; Müller, Lutz.
DRIE Si Nanowire Arrays Supported Nano-Carbon Film for Deriving High Specific Energy Supercapacitors On-Chip. 30th Micromechanics and Microsystems Europe workshop; 2019-08-18 - 2019-08-20
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6 Truong, Binh Duc; Le, Phu Cuong; Halvorsen, Einar.
Analysis of MEMS electrostatic energy harvesters electrically configured as voltage multipliers. AEU - International Journal of Electronics and Communications 2019 ;Volum 107. s. 125-136
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7 Truong, Binh Duc; Le, Phu Cuong; Halvorsen, Einar.
On the lateral instability analysis of MEMS comb-drive electrostatic transducers. Sensors 2019 ;Volum 19.(17) s. -
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2018
8 Amri, Mohamed; Basset, Philippe; Galayko, Dimitri; Cottone, Francesco; Halvorsen, Einar; Nguyen, Duy Son; Najar, Fehmi; Bourouina, Tarik.
Stiffness control of a nonlinear mechanical folded beam for wideband vibration energy harvesters. TM. Technisches Messen 2018 ;Volum 85.(9) s. 553-564
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9 Farghaly, Mahmoud A.; Hanke, Ulrik; Akram, Muhammad Nadeem; Halvorsen, Einar.
Trial functions for reduced-order models of piezoelectrically actuated microelectromechanical systems tunable lenses. Optical Engineering: The Journal of SPIE 2018 ;Volum 57.(9) s. -
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10 Halvorsen, Einar.
Electrostatic energy harvesters and fundamental limits to power. Journal of Physics: Conference Series (JPCS) 2018 ;Volum 1052.(1) s. 1-3
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11 Le, Phu Cuong; Halvorsen, Einar.
Electrode optimization of an electret-based vibration generator in slot-effect configuration. Journal of Physics: Conference Series (JPCS) 2018 ;Volum 1052.(1) s. -
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12 Nguyen, Cuong Hung; Hanke, Ulrik; Halvorsen, Einar.
Actuation of Piezoelectric Layered Beams with d31 and d33 Coupling. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control 2018 ;Volum 65.(5) s. 815-827
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13 Nguyen, Cuong Hung; Hanke, Ulrik; Halvorsen, Einar.
Constitutive Equations of Piezoelectric Layered Beams with Interdigitated Electrodes. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control 2018 ;Volum 65.(9) s. 1680-1694
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14 Nguyen, Cuong Hung; Nigon, Robin; Ræder, Trygve Magnus; Hanke, Ulrik; Halvorsen, Einar; Muralt, Paul.
Probing-models for interdigitated electrode systems with ferroelectric thin films. Journal of Physics D: Applied Physics 2018 ;Volum 51.(17) s. -
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15 Truong, Binh Duc; Le, Phu Cuong; Halvorsen, Einar.
Comparative performance of voltage multipliers for MEMS vibration-based energy harvesters. Journal of Physics: Conference Series (JPCS) 2018 ;Volum 1052. s. 1-5
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16 Truong, Binh Duc; Le, Phu Cuong; Halvorsen, Einar; Roundy, Shad.
Power-electronic-interface topology for MEMS energy harvesting with multiple transducers. Journal of Physics: Conference Series (JPCS) 2018 ;Volum 1052.(1) s. -
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17 Wild, Marcus Sebastian; Bring, Martin; Halvorsen, Einar; Hoff, Lars; Hjelmervik, Karina Bakkeløkken.
The challenge of distinguishing mechanical, electrical and piezoelectric losses. Journal of the Acoustical Society of America 2018 ;Volum 144.(4) s. 2128-2134
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2017
18 Abdelmeguid, Mahmoud Ahmed Farghaly; Akram, Muhammad Nadeem; Halvorsen, Einar.
Optical performance of piezoelectrically actuated MEMS tunable lenses with various pupil geometries. Optical Engineering: The Journal of SPIE 2017 ;Volum 56.(3)
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19 Elliot, Alwyn D.T.; Miller, Lindsay M.; Halvorsen, Einar; Wright, Paul K.; Mitcheson, P.D..
Comparison between MEMS and Meso Scale Piezoelectric Energy Harvesters. I: 7th Forum on New Materials: Part D. Trans Tech Publications 2017 ISBN 978-3-0357-1123-3. s. 109-114
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20 Kaur, Sukhdeep; Halvorsen, Einar.
Parameter sensitivity of an in-plane gap closing electrostatic energy harvester with end-stop impacts. Journal of Intelligent Materials Systems and Structures 2017 ;Volum 28.(12) s. 1640-1650
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21 Le, Cuong Phu; Halvorsen, Einar.
Equivalent-circuit models for electret-based vibration energy harvesters. Smart materials and structures (Print) 2017 ;Volum 26.(8) s. -
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22 Lu, Pai; Du, Kang; Ohlckers, Per; Halvorsen, Einar; Müller, Lutz; Leopold, Steffen; Hoffmann, Martin; Grigoras, Kestutis; Ahopelto, Jouni; Prunnila, Mika; Chen, Xuyuan.
SILICON GRASS BASED NANO FUNCTIONAL ELECTRODES FOR MEMS SUPERCAPACITORS OF IMPROVED ENERGY DENSITY. IEEE conference proceedings 2017 (ISBN 978-1-5386-2732-7) 4 s.
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23 Lu, Pai; Halvorsen, Einar; Chen, Xuyuan; Muller, Lutz; Leopold, Steffen; Hoffmann, Martin; Grigoras, Kestutis; Ahopelto, Jouni; Mika, Prunnila; Øhlckers, Per.
Ternary Composite Si/TiN/MnO2 Nanostructure Array for On-Chip Supercapacitors with Improved Energy Density. 23nd World Smart Systems & MicroMachine Summit 2017; 2017-05-15 - 2017-05-17
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24 Lu, Pai; Halvorsen, Einar; Øhlckers, Per; Muller, Lutz; Leopold, Steffen; Hoffmann, Martin; Grigoras, Kestutis; Ahopelto, Jouni; Prunnila, Mika; Chen, Xuyuan.
Ternary composite Si/TiN/MnO2 taper nanorod array for on-chip supercapacitor. Electrochimica Acta 2017 ;Volum 248. s. 397-408
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25 Nguyen, Cuong Hung; Abdelmeguid, Mahmoud Ahmed Farghaly; Akram, Muhammad Nadeem; Hanke, Ulrik; Halvorsen, Einar.
Electrode configurations for layered-plate piezoelectric micro-actuators. Microelectronic Engineering 2017 ;Volum 174. s. 59-63
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26 Sandvand, Åsmund; Halvorsen, Einar; Aasmundtveit, Knut Eilif; Jakobsen, Henrik.
Identification and Elimination of Hygro-Thermo-Mechanical Stress-Effects in a High-Precision MEMS Pressure Sensor. Journal of microelectromechanical systems 2017 ;Volum 26.(2) s. 415-423
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27 Sandvand, Åsmund; Halvorsen, Einar; Jakobsen, Henrik.
In Situ Observation of Metal Properties in a Piezoresistive Pressure Sensor. Journal of microelectromechanical systems 2017 ;Volum 26.(6) s. 1381-1388
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28 Truong, Binh Duc; Le, Cuong Phu; Halvorsen, Einar.
Analysis of Electrostatic Energy Harvesters Electrically Configured as Bennet's Doublers. IEEE Sensors Journal 2017 ;Volum 17.(16) s. 5180-5191
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29 Truong, Binh Duc; Le, Cuong Phu; Halvorsen, Einar.
Analysis of Power Electronic Interface for Capacitive MEMS Energy Harvesters. I: Proceedings 2017 First New Generation of CAS NGCAS 2017 6-9 September 2017 Genova, Italy. IEEE 2017 ISBN 978-1-5090-6447-2. s. 173-176
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30 Truong, Binh Duc; Le, Cuong Phu; Halvorsen, Einar.
Parameter identification from frequency response of MEMS energy harvesters. Proceedings of SPIE, the International Society for Optical Engineering 2017 ;Volum 10246. s. -
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31 Wang, Xiang; Chen, Changsong; Wang, Na; San, Haisheng; Yu, Yuxi; Halvorsen, Einar; Chen, Xuyuan.
A frequency and bandwidth tunable piezoelectric vibration energy harvester using multiple nonlinear techniques. Applied Energy 2017 ;Volum 190. s. 368-375
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2016
32 Abdelmeguid, Mahmoud Ahmed Farghaly; Akram, Muhammad Nadeem; Halvorsen, Einar.
Modeling framework for piezoelectrically actuated MEMS tunable lenses. Optics Express 2016 ;Volum 24.(25) s. 28889-28904
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33 Le, Cuong Phu; Halvorsen, Einar.
MEMS electrostatic influence machines. Journal of Physics: Conference Series (JPCS) 2016 ;Volum 773.(1) s. -
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34 Le, Cuong Phu; Renaud, Michael; Halvorsen, Einar.
Equivalent-circuit model for slot-effect configuration of an electret-based generator. Journal of Physics: Conference Series (JPCS) 2016 ;Volum 773.(1) s. -
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35 Miller, Lindsay M.; Elliott, Alwyn D T; Mitcheson, P.D.; Halvorsen, Einar; Paprotny, Igor; Wright, Paul K..
Maximum Performance of Piezoelectric Energy Harvesters When Coupled to Interface Circuits. IEEE Sensors Journal 2016 ;Volum 16.(12) s. 4803-4815
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36 Nguyen, Cuong Hung; Farghaly, MA; Hanke, Ulrik; Akram, Muhammad Nadeem; Halvorsen, Einar.
Electrode configurations for layered-plate piezoelectric micro-actuators. Micro and Nano Engineering Conference; 2016-09-19 - 2016-09-23
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37 Nguyen, Cuong Hung; Hanke, Ulrik; Halvorsen, Einar.
Comparison of microactuators based on piezoelectric layered plates with d31 and d33 coupling. Proceedings of SPIE, the International Society for Optical Engineering 2016 ;Volum 9799. s. -
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38 Su, Binbin; Chen, Xuyuan; Halvorsen, Einar.
Graphene synthesized on porous silicon for active electrode material of supercapacitors. Journal of Physics: Conference Series (JPCS) 2016 ;Volum 773.(1) s. -
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39 Truong, Binh Duc; Le, Cuong Phu; Halvorsen, Einar.
Power optimization and effective stiffness for a vibration energy harvester with displacement constraints. Journal of Micromechanics and Microengineering (JMM) 2016 ;Volum 26.(12) s. -
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40 Yang, Zhaochu; Dong, Tao; Jensen, Atle; Halvorsen, Einar.
Integratable Capacitive Sensor for Identification of Microfluidic Two-Phase Flow Patterns in Lab-on-Chip Devices. Journal of microelectromechanical systems 2016 ;Volum 25.(1) s. 197-206
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2015
41 Elliott, A.D.T.; Miller, L.M.; Halvorsen, Einar; Wright, P.K.; Mitcheson, P.D..
Which is better, electrostatic or piezoelectric energy harvesting systems?. Journal of Physics: Conference Series (JPCS) 2015 ;Volum 660. s. -
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42 Halvorsen, Einar; Litak, Grzegorz.
Statistics of a noise-driven elastic inverted pendulum. European Physical Journal : Applied physics 2015 ;Volum 70.(1) s. -
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43 Kaur, Sukhdeep; Halvorsen, Einar; Søråsen, Oddvar; Yeatman, Eric M..
Characterization and Modeling of Nonlinearities in In-Plane Gap Closing Electrostatic Energy Harvester. Journal of microelectromechanical systems 2015 ;Volum 24.(6) s. 2071-2082
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44 Litak, Grzegorz; Manoach, E; Halvorsen, Einar.
Nonlinear and multiscale dynamics of smart materials in energy harvesting. The European Physical Journal Special Topics 2015 ;Volum 224.(14-15) s. 2671-2673
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45 Phan, Tra Nguyen; Azadmehr, Mehdi; Le, Cuong Phu; Halvorsen, Einar.
Low power electronic interface for electrostatic energy harvesters. Journal of Physics: Conference Series (JPCS) 2015 ;Volum 660:012087.(1) s. 1-605
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46 Sandvand, Åsmund; Halvorsen, Einar; Aasmundtveit, Knut Eilif; Jakobsen, Henrik.
Influence of Glass-Frit Material Distribution on the Performance of Precision Piezoresistive MEMS Pressure Sensors. IEEE Transactions on Components, Packaging, and Manufacturing Technology 2015 ;Volum 5.(11) s. 1559-1566
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47 Sandvand, Åsmund; Halvorsen, Einar; Aasmundtveit, Knut Eilif; Jakobsen, Henrik.
Influence of sensor-package hermeticity-level on long-term drift for a piezoresistive MEMS pressure-sensor. I: 20th European Microelectronics Packaging Conference (EMPC 2015): Enabling technologies for a better life and future. International Microelectronics and Packaging Society (IMAPS) 2015 ISBN 978-0-9568086-1-5. s. -
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48 Truong, Binh Duc; Le, Cuong Phu; Halvorsen, Einar.
Experimentally verified model of electrostatic energy harvester with internal impacts. Proceedings, IEEE Micro Electro Mechanical Systems 2015 (February) s. 1125-1128
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49 Truong, Binh Duc; Le, Cuong Phu; Halvorsen, Einar.
Experiments on power optimization for displacement-constrained operation of a vibration energy harvester. Journal of Physics: Conference Series (JPCS) 2015 (660) s. -
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50 Wu, Yi-Chieh; Halvorsen, Einar; Lallart, Mickaël; Richard, Claude; Guyomar, Daniel.
Stochastic modeling in the frequency domain for energy harvester with switching electronic interface. IEEE/ASME transactions on mechatronics 2015 ;Volum 20.(1) s. 59-60
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