Si nanophotonics based cantilever sensor

Chengkuo Lee; Jayaraj Thillaigovindan; Chii Chang Chen; Xian Tong Chen; Ya Ting Chao; Shaohua Tao; Wenfeng Xiang; Aibin Yu; Hanhua Feng; G. Q. Lo

doi:10.1063/1.2987515

Si nanophotonics based cantilever sensor

Chengkuo Lee
, Jayaraj Thillaigovindan
, Chii Chang Chen
, Xian Tong Chen
, Ya Ting Chao
, Shaohua Tao
, Wenfeng Xiang
, Aibin Yu
, Hanhua Feng
, G. Q. Lo

Department of Optics and Photonics

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

53 Scopus citations

Abstract

We present design and simulation results of a novel nanomechanical sensor using silicon cantilever embedded with a two-dimensional photonic crystal microcavity resonator. Both of resonant wavelength and resonant wavelength shift could be measured as a function of various physical parameters such as applied force, strain, and displacement. Rather linear relationship is derived for strain and resonant wavelength shift. This new nanomechanical sensor shows promising features for biomolecules detection.

Original language	English
Article number	113113
Journal	Applied Physics Letters
Volume	93
Issue number	11
DOIs	https://doi.org/10.1063/1.2987515
State	Published - 2008

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title = "Si nanophotonics based cantilever sensor",

abstract = "We present design and simulation results of a novel nanomechanical sensor using silicon cantilever embedded with a two-dimensional photonic crystal microcavity resonator. Both of resonant wavelength and resonant wavelength shift could be measured as a function of various physical parameters such as applied force, strain, and displacement. Rather linear relationship is derived for strain and resonant wavelength shift. This new nanomechanical sensor shows promising features for biomolecules detection.",

author = "Chengkuo Lee and Jayaraj Thillaigovindan and Chen, \{Chii Chang\} and Chen, \{Xian Tong\} and Chao, \{Ya Ting\} and Shaohua Tao and Wenfeng Xiang and Aibin Yu and Hanhua Feng and Lo, \{G. Q.\}",

note = "Funding Information: The authors acknowledge research grants (Grant Nos. R-263-000-475-112 and R-263-000-358-112/133) from the National University of Singapore.",

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TY - JOUR

T1 - Si nanophotonics based cantilever sensor

AU - Lee, Chengkuo

AU - Thillaigovindan, Jayaraj

AU - Chen, Chii Chang

AU - Chen, Xian Tong

AU - Chao, Ya Ting

AU - Tao, Shaohua

AU - Xiang, Wenfeng

AU - Yu, Aibin

AU - Feng, Hanhua

AU - Lo, G. Q.

N1 - Funding Information: The authors acknowledge research grants (Grant Nos. R-263-000-475-112 and R-263-000-358-112/133) from the National University of Singapore.

PY - 2008

Y1 - 2008

N2 - We present design and simulation results of a novel nanomechanical sensor using silicon cantilever embedded with a two-dimensional photonic crystal microcavity resonator. Both of resonant wavelength and resonant wavelength shift could be measured as a function of various physical parameters such as applied force, strain, and displacement. Rather linear relationship is derived for strain and resonant wavelength shift. This new nanomechanical sensor shows promising features for biomolecules detection.

AB - We present design and simulation results of a novel nanomechanical sensor using silicon cantilever embedded with a two-dimensional photonic crystal microcavity resonator. Both of resonant wavelength and resonant wavelength shift could be measured as a function of various physical parameters such as applied force, strain, and displacement. Rather linear relationship is derived for strain and resonant wavelength shift. This new nanomechanical sensor shows promising features for biomolecules detection.

UR - https://www.scopus.com/pages/publications/52349116375

U2 - 10.1063/1.2987515

DO - 10.1063/1.2987515

M3 - 期刊論文

AN - SCOPUS:52349116375

SN - 0003-6951

VL - 93

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 11

M1 - 113113

ER -

Si nanophotonics based cantilever sensor

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