Abstract: A conductive nanowire film having a high aspect-ratio metal is described. The nanowire film is produced by inducing metal reduction in a concentrated surfactant solution containing metal precursor ions, a surfactant and a reducing agent. The metal nanostructures demonstrate utility in a great variety of applications.
Type:
Grant
Filed:
January 6, 2017
Date of Patent:
March 19, 2019
Assignee:
RAMOT AT TEL-AVIV UNIVERSITY LTD. ISRAELI COMPANY OF
Inventors:
Gil Markovich, Daniel Azulai, Olga Krichevski
Abstract: An optical device is presented for use in modulation of light and/or in sensing an external field, by at least partially, directly or indirectly exposing the device to the controllable or unknown external field. The device comprises a waveguide structure configured to define at least a first light channel having a light input and a light output, and having a first deformable resonating structure. The device thereby allows exposure of said at least first channel to the external field of the kind affecting a deformation of the first resonant structure thus causing a change in the first resonant wavelength, resulting in a corresponding change in at least one parameter of light output from said first channel, said change in the output light parameter being indicative of the external field.
Type:
Application
Filed:
March 2, 2006
Publication date:
September 7, 2006
Applicant:
Ramot at Tel-Aviv University Ltd. Israeli Company
Inventors:
Oren Levy, Ben-Zion Steinberg, Amir Boag, Slava Krylov, Ilan Goldfarb