Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Mischa Megens"'
Autor:
Jeroen Jan Lambertus Horikx, Elbert G. van Putten, Mischa Megens, Martin B. van der Mark, Anneke van Dusschoten, Merel D. Leistikow, Gert 'T Hooft
Publikováno v:
Medical physics. 48(7)
PURPOSE Fiber Optic RealShape (FORS) is a new technology that visualizes the full three-dimensional shape of medical devices, such as catheters and guidewires, using an optical fiber embedded in the device. This three-dimensional shape provides guida
Publikováno v:
Advanced Optical Technologies. 6:243-264
Releasing the potential of advanced material properties by controlled structuring materials on sub-100-nm length scales for applications such as integrated circuits, nano-photonics, (bio-)sensors, lasers, optical security, etc. requires new technolog
Publikováno v:
Langmuir. 29:4421-4425
We report the formation of POPC lipid bilayers that span 130 nm pores in a freestanding silicon nitride film supported on a silicon substrate. These solvent-free lipid membranes self-assemble on organosilane-treated Si3N4 via the fusion of 200 nm uni
Autor:
Zhaoyi Kang, Jeffrey B. Chou, B. E. Yoxall, Bernhard E. Boser, Ming C. Wu, Hyunkyu Park, Igor Izyumin, Mei Lin Chan, David A. Horsley, Mischa Megens
Publikováno v:
Sensors and Actuators A: Physical. 177:1-9
This paper examines the performance of rotating microdevices incorporating a liquid bearing to couple a rotating element to a fixed substrate. Liquid bearing technology promises to significantly improve the durability and lifetime of micromechanical
Autor:
H Greiner, M Bartyzel, R Reinder Coehoorn, van Slm Siebe Mensfoort, DJ Dominique Wehenkel, Raj René Janssen, M Marco Carvelli, Mischa Megens
Publikováno v:
Nature Photonics, 4(5), 329-335. Nature Publishing Group
Nature Photonics
Nature Photonics
Determining the precise shape of the emission profile across the thickness of the active layer in organic light-emitting diodes is of importance for device optimization and assessing the validity of advanced device models. We present a comprehensive
Publikováno v:
Nature Photonics. 3:163-169
Blue light-emitting diodes with a light extraction efficiency of 73% are reported. The InGaN–GaN devices use a photonic-crystal structure for superior optical mode control; their performance has been characterized experimentally and modelled theore
Publikováno v:
Journal of Magnetism and Magnetic Materials, 320(3-4), 486-489. Elsevier
A highly sensitive giant magnetoresistance sensor with a micropatterned trench is described for the measurement of the concentration of magnetic nanoparticles in a fluid, within a few micrometers from its surface. The measurement is based on an analy
Autor:
Daniel A. Vega, Mischa Megens, Christopher Harrison, Richard A. Register, Matthew L. Trawick, Paul Chaikin, Douglas H. Adamson, Dan E. Angelescu
Publikováno v:
Scanning. 25:25-33
We describe a method for using polynomial mapping to correct scanning probe microscope images for distortion due to piezoelectric creep. Because such distortion varies from image to image, this method can be used when the actual locations of some fea
Publikováno v:
Nature. 436:993-996
Quasicrystalline structures may have optical bandgap properties — frequency ranges in which the propagation of light is forbidden — that will make them well suited for applications in which photonic crystals are normally used. Previous work has f