Results 201 to 210 of about 895,861 (254)
Some of the next articles are maybe not open access.
IEEE Spectrum, 2007
The planar process also made it easy to interconnect neighboring transistors on a wafer, paving the way to another Fairchild achievement: the first commercial integrated circuits. As other companies realized the great advantages of planar technology and began adopting it on their own production lines, Hoerni's elegant idea helped to establish Silicon ...
openaire +1 more source
The planar process also made it easy to interconnect neighboring transistors on a wafer, paving the way to another Fairchild achievement: the first commercial integrated circuits. As other companies realized the great advantages of planar technology and began adopting it on their own production lines, Hoerni's elegant idea helped to establish Silicon ...
openaire +1 more source
Silicon carbonate formed from carbon dioxide and silicon dioxide
2012The discovery of nonmolecular carbon dioxide under high-pressure conditions shows that there are remarkable analogies between this important substance and other group IV oxides. A natural and long-standing question is whether compounds between CO2 and SiO2 are possible.
M Santoro +5 more
openaire +2 more sources
1993
Abstract Vitreous silicon dioxide has a very wide gap of the order of 9 eV and is consequently an excellent insulator. It is important for many reasons; it is the raw material of the communications technology of fibre optics, and in such devices as the MOSFET (metal oxide silicon field effect transistor) layers of vitreous silica are ...
openaire +1 more source
Abstract Vitreous silicon dioxide has a very wide gap of the order of 9 eV and is consequently an excellent insulator. It is important for many reasons; it is the raw material of the communications technology of fibre optics, and in such devices as the MOSFET (metal oxide silicon field effect transistor) layers of vitreous silica are ...
openaire +1 more source
Nucleation of silicon nanoparticles in amorphous silicon dioxide matrices
AIP Conference Proceedings, 2014In this contribution I summarize our research on the formation of nanoparticles embedded in a-SiO2-x matrices. In particular, I focus on the Si diffusion in SiO2-x matrices, and amorphous-to-crystalline phase transition in Si nanoparticles embedded in SiO2-x.
openaire +3 more sources
1984
Crystalline silicon dioxide has been associated with pulmonary lung disease. A number of descriptive terms such as “amorphous silica,” “free silica,” “silica flour,” and “fumed silica” have arisen in the literature as a result of studies related to health and the silicon dioxide forms.
openaire +1 more source
Crystalline silicon dioxide has been associated with pulmonary lung disease. A number of descriptive terms such as “amorphous silica,” “free silica,” “silica flour,” and “fumed silica” have arisen in the literature as a result of studies related to health and the silicon dioxide forms.
openaire +1 more source
Silicon dioxide and titanium dioxide particles found in human tissues
Nanotoxicology, 2020Walter Brand +2 more
exaly