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Lars Geir Whist Tvedt

Research Scientist

Lars Geir Whist Tvedt

Research Scientist

Lars Geir Whist Tvedt
Phone: 450 44 782
Email:
Department: Microsystems and Nanotechnology
Office: Oslo

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/1629603/

Pressure is an essential parameter for the normal function of almost all organs in the human body. Measurement of pressure is therefore highly important in clinical practice and medical research. In clinical practice, pressures are often measured indirectly through a fluid line where the pressure is...

Authors Ingelin Clausen Lars Geir Whist Tvedt Thomas Glott
Year 2018
Type Academic article
Publication
https://www.sintef.no/en/publications/publication/1500376/

An in vivo sensor system for direct measurement of pressure in the human urinary bladder is developed. The core component in the system is a small-sized and highly sensitive piezoresistive MEMS pressure sensor element integrated in a sensor catheter. The sensor catheter is wired to an external...

Authors Ingelin Clausen Lars Geir Whist Tvedt Are Hellandsvik Dag Kristian Wesenberg Rognlien Thomas Glott
Year 2017
Type Academic chapter/article/Conference paper
Publication
https://www.sintef.no/en/publications/publication/1220047/

Silicon direct wafer bonding is a process with many application areas. Depending on the application, perfect insulation or negligible resistance is desired across the bonded interface. We have investigated the resistivity of hydrophilic high-temperature silicon direct wafer bonds by measuring the...

Authors Kari Schjølberg-Henriksen Lars Geir Whist Tvedt Stein Are Gjelstad Christopher Mørk Sigurd T. Moe Kristin Imenes Erik Poppe Dag Thorstein Wang
Year 2015
Type Academic article
Publication
https://www.sintef.no/en/publications/publication/1085376/

This paper presents a study on the feasibility of packaging a sensor element by a thin biocompatible coating. The goal of the work was twofold; Firstly to investigate the possible impact of the coating on sensor element performance; Secondly to examine the sensor element functionality after soaking...

Year 2013
Type Academic chapter/article/Conference paper