Magnetically dependent plasmon drag in permalloy structures
Abstract
Significant photovoltages are observed in permalloy grating-like structures in response to pulsed laser light illumination. Electrical signals are enhanced at plasmon resonance conditions and show a clear dependence on the magnetic field with a characteristic hysteresis. Estimations show that the effect could not be explained solely by laser-induced heating. Alternative mechanisms are discussed.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Jun 01, 2021
- Source ID
- 10.1364/josab.419818
Entities
People
- David Keene
- Maxim Durach
- Mohammad Shahabuddin
- Natalia Noginova
- Vadim A. Atsarkin
- Vladimir S. Posvyanskii
Organizations
- Air Force Office of Scientific Research
- Georgia Southern University
- National Science Foundation
- Norfolk State University
- United States Department of Defense