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Porous Silicon Functionalities for BioMEMS
2014info:eu-repo/semantics ...
Schweicher, Julien, Desai, Tejal A
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Photoactive Porous Silicon Nanopowder
ACS Applied Materials & Interfaces, 2013Bulk processing of porous silicon nanoparticles (nSi) of 50-300 nm size and surface area of 25-230 m(2)/g has been developed using a combustion synthesis method. nSi exhibits consistent photoresponse to AM 1.5 simulated solar excitation. In confirmation of photoactivity, the films of nSi exhibit prompt bleaching following femtosecond laser pulse ...
Benjamin H, Meekins +6 more
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Optical Properties of Porous Silicon
Solid State Communications, 1993Abstract The optical properties of porous Si films produced by electrochemical dissolution of Si are reviewed. From measurements of the optical absorption spectra an inverse relationship between the optical gap energy and the average nanoparticle size has been obtained demonstrating the quantum confinement of electron-hole pairs in Si ...
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Silicon-on-Insulator and Porous Silicon
2004Silicon is by far the most widely used semiconductor material. It is abundant in the earth’s crust and relatively easy to convert into a high-purity single crystal. Unlike some other semiconductor materials, silicon is stable when heated at high temperature, and a well-behaved insulating and passivating material, silicon dioxide, can readily be grown ...
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Proceedings of the International School of Physics “Enrico Fermi”, 1999
Pavesi, Lorenzo, Mulloni, Viviana
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Pavesi, Lorenzo, Mulloni, Viviana
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Luminescent Porous Silicon for Nanotheranostics
2016A variety of materials have been used in the treatment of disease or injury. A common definition of a ‘biomaterial’ or ‘biomedical material’ is a synthetic non-living material that replaces part of a living system or functions in intimate contact with living tissue. Humans have been using natural materials in medicine for hundreds of years. Some of the
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Electrical Transport in Porous Silicon
2014The future development of porous silicon (PS)-based optoelectronic devices depends on a proper understanding of electrical transport properties of the PS material. Electrical transport in PS is influenced not only by each step of processing and fabrication methods but also by the properties of the initial base substrate.
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Porous Silicon Micromachining Technology
2014In this chapter, silicon electrochemical micromachining (ECM) technology is reviewed with particular emphasis to the fabrication of complex microstructures and microsystems, as well as to their applications in optofluidics, biosensing, photonics, and medical fields.
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Wireless neuromodulation with porous silicon
Nature Materials, 2022Micera S., Redolfi Riva E.
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