公开(公告)号：EP2168917A1

公开(公告)日：2010-03-31

申请号：EP08775441.2

申请日：2008-05-28

申请人： Consejo Superior De Investigaciones Científicas

发明人： MESEGUER RICO, Francisco Javier ,  FENOLLOSA ESTEVE, Roberto ,  TYMCZENKO, Mikael

IPC分类号： C01B33/027 ,  C30B31/06 ,  H01L21/205 ,  C30B25/00

CPC分类号： H01L31/0352 ,  C01B33/027 ,  C01B33/029 ,  C30B25/00 ,  C30B29/06 ,  C30B29/60 ,  H01L31/0284 ,  H01L33/18 ,  Y10T428/259 ,  Y10T428/2982

摘要： The invention concerns a microsphere of silicon with a diameter between 0.1 and 50 micras capable of functioning as an optical microcavity with Mie resonant modes for wavelengths in the range between 1 and 15 micras, and a photonic sponge formed from the former. Preparation thereof is achieved by means of a simple method based on the decomposition by heating of the gaseous precursors. The use of these microspheres and photonic sponges are useful for manufacturing photonic devices, for example, solar cells, photo diodes, lasers and sensors.

摘要翻译： 本发明涉及硅的微球具有0.1和50 micras能够以与对波长1个15 micras之间的范围内三重谐振模式光学微腔起作用的，和从前者形成的光子海绵之间的直径。 制备其通过简单的方法来基于由所述气体前体的加热分解来实现的。 使用合成的微球和光子海绵的是用于制造光子学器件，例如，太阳能电池，光电二极管，激光和传感器是有用的。