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Accession Number:
AD1157574
Title:
Advanced Electronic Films Using Pulsed Laser Deposition: Multi-component Film Composition Control
Report Date:
2022-01-01
Abstract:
A simple means of controlling the elemental composition of multiferroic Bi-Dy-Fe-O (BDFO) films has been demonstrated using a split pulsed laser ablation target that is rotated about its center, combined with variable speed laser beam rastering across the target. This film composition control technique was demonstrated by both simple model calculations of the laser beam raster position versus time and by measurement of the elemental composition of a series of BDFO films deposited with various beam raster settings. Electrical hysteresis measurements show that the initial films are ferroelectric, despite having non-optimal elemental composition.
Document Type:
Conference:
Journal:
Pages:
44
File Size:
1.97MB
Contracts:
Grants:
Distribution Statement:
Approved For Public Release
