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:
Apr. 08, 2025
Filed:
Oct. 07, 2022
Applicant:
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Inventor:
Mohammad Kamal Hossain, Dhahran, SA;
Assignee:
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS, Dhahran, SA;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 21/65 (2006.01); C23C 14/02 (2006.01); C23C 14/16 (2006.01); C23C 14/24 (2006.01);
U.S. Cl.
CPC ...
G01N 21/658 (2013.01); C23C 14/021 (2013.01); C23C 14/16 (2013.01); C23C 14/24 (2013.01);
Abstract
A surface-enhanced Raman scattering (SERS) substrate includes a silicon substrate having a surface having a plurality of silicon nanostructures (Si-NSs). The silicon nanostructures have a plurality of microscale valleys, and a plurality of terraces in the microscale valleys. The SERS substrate also includes a plurality of silver nanoparticles (Ag-NPs) disposed on the terraces of the silicon nanostructures. A method of preparing the SERS substrate, and a method for measuring SERS signal of an analyte.