| Autor: |
Chenniappan, V., Umana-Membreno, G. A., Silva, K. K. M. B. D., Martyniuk, M., Keating, A., Dell, J. M., Faraone, L. |
| Předmět: |
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| Zdroj: |
Journal of Applied Physics; 2019, Vol. 125 Issue 12, pN.PAG-N.PAG, 8p, 3 Diagrams, 5 Graphs |
| Abstrakt: |
This work presents a study of photostriction-based optical actuation in bilayer cantilevers made of silicon and germanium thin-films and follows previous work in this area on silicon cantilevers. This experimental and theoretical study examines the role of the silicon-germanium heterojunction in optical actuation. It is shown that the germanium layer dominates the mechanical response of the device, which can be exploited to achieve enhanced optical actuation in cantilevers. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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