The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 05, 2021
Filed:
May. 13, 2014
Segton Advanced Technology, Versailles, FR;
Zbigniew Kuznicki, Hoenheim, FR;
Patrick Meyrueis, Strasbourg, FR;
SEGTON ADVANCED TECHNOLOGY, Versailles, FR;
Abstract
This invention concerns a grouped nanostructured unit system forming a metamaterial within the silicon and the manufacturing process to arrange them therein in an optimal manner. The nanostructured units are grouped and conditioned in an optimal arrangement inside the silicon material. The process comprises the modification of the elementary crystal unit together with the stress field, the electric field and a heavy impurity doping in order to form a superlattice of nanostructured units grouped in an optimal arrangement so as to improve the efficiency of the light-to-electricity conversion by means of efficient use of the kinetic energy of hot electrons and efficient collection of all electrons generated within the converter.