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:
Jul. 22, 1997
Filed:
May. 05, 1995
Yeda Research and Development Co. Ltd., Rehovot, IL;
Abstract
The invention related to a process for the production of a monolithic electronic and/or optoelectronic single-element or multi-element structure from a semionic material selected from the group of semionic materials comprising doped elemental semiconductors and doped binary, ternary or multinary chalcogenide or pnictide semiconductors, said process comprising: (a) establishing a location in a semionic body; (b) applying an electric field to said location in said semionic body; (c) maintaining said semionic body including said location at a temperature sufficiently low to preclude melting or decomposition of the semionic body while said electric field is being applied; and (d) controlling the electric field as to magnitude and time so that no decomposition and macroscopic melting of the material occurs while creating doping profiles sufficiently sharp to define at least one homojunction and thus create an electronic or optoelectronic device element in the semionic material in said location thereof. The invention further relates to the monolithic electronic and/or optoelectric structures produced by said process.