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Patent

Preparation of glass free from water

Izawa Tatsuo, +3 more
TLDR
In this paper, a glass for optical fiber free from water at low temperature was constructed by mixing vapours of SiCl4 and dopant with oxygen contg. O3, and heating them to a temp higher than a decomposition temp. of O3.
Abstract: 
PURPOSE:To prepare a glass for optical fiber free from water at low temp., by mixing vapours of SiCl4 and dopant with oxygen contg. O3, and heating them to a temp. higher than a decomposition temp. of O3.

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Patent

Low temperature chemical vapor deposition of silicon dioxide films

James C. Mitchener
TL;DR: In this paper, a method for low temperature chemical vapor deposition of an SiO 2 based film on a semiconductor structure using selected alkoxysilanes, in particular tetramethoxysilsilane, trimethoxideysilane and triethoxylsilane which decompose pyrolytically at lower temperatures than TEOS (tetraethoxesilanes), is introduced into the reaction chamber to increase deposition rates, lower reaction temperatures and provide a better quality SiO2 film by generating a more complete oxidation.
Patent

Compound semiconductor device of semiconductor light emitting device and protective element

Yasuhiro Kamii, +11 more
TL;DR: In this paper, a compound semiconductor device has a silicon semiconductor substrate (1), a main semiconductor region (2) for light emitting devices, a first electrode (3), and a second electrode (4) function as the electrodes of both the light emitting device and the protective element.