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Paul Van Der Sluis, Martin Ouwerkerk, Peter A Duine: Optical switching device comprising switchable hydrides. U S Philips Corporation, John C Fox, May 18, 1999: US05905590 (46 worldwide citation)

A description is given of a switching device (1) comprising a transparent substrate (3), a switching film (5) including hydrides of gadolinium or other trivalent metal, and magnesium, covered with a palladium layer (7). By exchange of hydrogen, the switching film can be reversibly switched from a tr ...


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Pieter K De Bokx, Paul Van Der Sluis, Bruno A R Vrebos: Apparatus for simultaneous X-ray diffraction and X-ray fluorescence measurements. U S Philips Corporation, Anne E Barschall, April 28, 1998: US05745543 (26 worldwide citation)

In the case of simultaneous diffraction and fluorescence measurements in an apparatus for X-ray analysis comprising only one X-ray tube, a problem is encountered in that due to the presence of the collimators required for the fluorescence measurements only a very low X-ray power reaches the detector ...


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Erik Petrus Antonius Maria Bakkers, Freddy Roozeboom, Johannes Fransiscus Cornelis Maria Verhoeven, Paul Van Der Sluis: Method of manufacturing nanowires and electronic device. Koninklijke Philips Electronics, Adam L Stroud, Peter Zawilski, March 20, 2007: US07192533 (19 worldwide citation)

In the method, semiconductor substrates are etched to provide nanowires, said substrates comprising a first layer of a first material and a second layer of a second material with a mutual interface, which first and second materials are different. They may be different in the doping type. Alternative ...


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Freddy Roozeboom, Peter A Duine, Paul Van Der Sluis: Furnace for rapid thermal processing with optical switching film disposed between heater and reflector. U S Philips Corporation, Steven D Biren, April 4, 2000: US06047107 (16 worldwide citation)

A furnace (1) for Rapid Thermal Processing of a wafer (7), characterized in that the wafer (7) is heated by lamps (9), and the heat radiation is reflected by an optical switching device (15,17) which is in the reflecting state during the heating stage. During the cooling stage of the wafer (7), the ...


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Friedrich J A Den Broeder, Ralph M N Hanzen, Peter A Duine, Reiner M Jungblut, Cornelis Draijer, Freddy Roozeboom, Paul Van Der Sluis: Optical switching device. U S Philips Corporation, Steven R Biren, August 8, 2000: US06101298 (14 worldwide citation)

A description is given of an optical switching device (1) comprising a transparent substrate (3), a switching film (5) of a hydride compound of a trivalent transition or rare earth metal having a thickness of 300 nm, and a palladium capping layer (7) having a thickness of 30 nm. The capping layer is ...


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Paul Van Der Sluis: Asymmetrical 4-crystal monochromator. U S Philips Corporation, Jack D Slobod, April 16, 1996: US05509043 (10 worldwide citation)

An X-ray analysis apparatus comprises a dispersive system of crystals for monochromatizing an incoming beam in a diffractometer or for analyzing an X-ray beam in an X-ray spectrometer. The system of crystals comprises crystals whose crystal lattice planes do not extend parallel to effectively reflec ...


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Mark Thomas Johnson, Paul Van Der Sluis, Anna Maria Janner, Hugo Johan Cornelissen: Switching display device having a large aperture. Koninklijke Philips Electronics, January 20, 2004: US06680790 (6 worldwide citation)

The invention relates to a switching mirror display having an increased aperture. The display comprises pixel elements (