Photoelectronic Sensor with Gold Nanoparticle Plasmon Antenna

Abstract

Proposed research of a photo-electronic hybrid device utilizing gold nanoparticles (GNPs), which are supposed to function not only as the Plasmon antenna but also as the sensing part. The photocurrent in the fabricated device, consisting of a transparent NbdopedTiO2 channel and Au electrodes, was enhanced more than eight times at a specific wavelength with GNP arrays located between the electrodes, indicating that surface Plasmon resonance was electrically detected with the hybrid device. This result will open new doors for ultra-small biosensor chips integrated with multi-functional solid-state devices.

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Document Details

Document Type
Technical Report
Publication Date
Jul 20, 2016
Accession Number
AD1033049

Entities

People

  • Yukiharu Uraoka

Organizations

  • Nara Institute of Science and Technology

Tags

Communities of Interest

  • Advanced Electronics
  • Sensors

DTIC Thesaurus Topics

  • Air Force Research Laboratories
  • Detection
  • Detectors
  • Films
  • High Density
  • Materials
  • Materials Laboratories
  • Materials Processing
  • Metallic Nanoparticles
  • Micro-Machines
  • Nanoparticles
  • Nanotechnology
  • Optical Detection
  • Optical Properties
  • Surface Plasmon Resonance
  • Surface Plasmons
  • Thin Films

Readers

  • Integrated Circuit Design and Technology.
  • Nanocomposite Materials Science
  • Nanofabrication and Microfabrication.

Technology Areas

  • Biotechnology
  • Microelectronics
  • Microelectronics - Microelectromechanical Systems