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:
Jun. 21, 2011
Filed:
Aug. 18, 2004
Kenzo Maehashi, Hirakata, JP;
Koichi Inoue, Kobe, JP;
Kazuhiko Matsumoto, Suita, JP;
Yasuhide Ohno, Mino, JP;
Kenzo Maehashi, Hirakata, JP;
Koichi Inoue, Kobe, JP;
Kazuhiko Matsumoto, Suita, JP;
Yasuhide Ohno, Mino, JP;
Japan Science and Technology Agency, Kawaguchi-shi, JP;
Abstract
A method for controlling a structure of a nano-scale substance, which comprises irradiating a mixture of low-dimensional quantum structures having a nano-scale with an electromagnetic wave in an oxygen atmosphere, to thereby selectively oxidize a low-dimensional quantum structure having a density of states resonating with the electromagnetic wave used for the irradiation. The method allows a low-dimensional quantum structure having a specific structure to be selectively disappeared from the mixture of low-dimensional quantum structures having a nano-scale.