0000000000431591

AUTHOR

Ville Jokinen

showing 2 related works from this author

Fraktaalien luominen tietokoneella

2016

Tässä tutkielmassa esitellään muutamia tunnettuja menetelmiä Mandelbrotin ja Julian joukkojen ja iteroitujen funktiojärjestelmien luontiin. This paper presents some known methods for generating Mandelbrot and Julia sets and iterated function systems.

Julian joukkoMandelbrotin joukkofraktaalititeroidut funktiojärjestelmät
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Porous inorganic–organic hybrid material by oxygen plasma treatment

2011

In this paper, we present the pore formation on inorganic–organic hybrid material, ORMOCER©, by reactive ion etching. ORMOCERs are composed of inorganic backbone where organic side groups are attached by cross-linking. Etching of ORMOCER in oxygen plasma generates porous materials with different pore sizes depending on the etching parameters. In addition to planar films, this pore formation process is applicable to micro and nanostructures. Characteristics of porous materials are evaluated by contact angle measurement, scanning electron microscopy, Fourier transform infrared-attenuated total reflectance spectroscopy, time-of-flight elastic recoil detection analysis and Rutherford backscatte…

Materials scienceMechanical Engineeringtechnology industry and agricultureAnalytical chemistryRutherford backscattering spectrometryElectronic Optical and Magnetic MaterialsChemical engineeringMechanics of MaterialsSputteringEtching (microfabrication)Electrical and Electronic EngineeringThin filmReactive-ion etchingPorous mediumHybrid materialPlasma processingJournal of Micromechanics and Microengineering
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