Photostriction actuation of silicon-germanium bilayer cantilevers

V. Chenniappan; G. A. Umana-Membreno; K.K.M.B.D. Silva; M. Martyniuk; A. Keating; J. M. Dell; L. Faraone

doi:10.1063/1.5075525

Photostriction actuation of silicon-germanium bilayer cantilevers

V. Chenniappan, G. A. Umana-Membreno, K.K.M.B.D. Silva, M. Martyniuk, A. Keating, J. M. Dell, L. Faraone

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

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.

Original language	English
Article number	125106
Number of pages	8
Journal	Journal of Applied Physics
Volume	125
Issue number	12
DOIs	https://doi.org/10.1063/1.5075525
Publication status	Published - 28 Mar 2019

Access to Document

10.1063/1.5075525

Cite this

@article{a1deb5a8617d45a69e7c18d4048ebea4,

title = "Photostriction actuation of silicon-germanium bilayer cantilevers",

abstract = "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.",

author = "V. Chenniappan and Umana-Membreno, {G. A.} and K.K.M.B.D. Silva and M. Martyniuk and A. Keating and Dell, {J. M.} and L. Faraone",

year = "2019",

month = mar,

day = "28",

doi = "10.1063/1.5075525",

language = "English",

volume = "125",

journal = "Journal of Applied Physics",

issn = "0021-8979",

publisher = "American Institute of Physics",

number = "12",

}

TY - JOUR

T1 - Photostriction actuation of silicon-germanium bilayer cantilevers

AU - Chenniappan, V.

AU - Umana-Membreno, G. A.

AU - Silva, K.K.M.B.D.

AU - Martyniuk, M.

AU - Keating, A.

AU - Dell, J. M.

AU - Faraone, L.

PY - 2019/3/28

Y1 - 2019/3/28

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=85063457448&partnerID=8YFLogxK

U2 - 10.1063/1.5075525

DO - 10.1063/1.5075525

M3 - Article

AN - SCOPUS:85063457448

VL - 125

JO - Journal of Applied Physics

JF - Journal of Applied Physics

SN - 0021-8979

IS - 12

M1 - 125106

ER -

Photostriction actuation of silicon-germanium bilayer cantilevers

Abstract

Access to Document

Other files and links

Fingerprint

Cite this