Tunable liquid crystalline negative-, Zero-, and positive index meta-materials

I. C. Khoo; A. Diaz; D. Kwon; D. Werner; Shoichi Kubo; T. Mallouk

Tunable liquid crystalline negative-, Zero-, and positive index meta-materials

I. C. Khoo, A. Diaz, D. Kwon, D. Werner, Shoichi Kubo, T. Mallouk

Polymer Hybrid Materials Research Center

Research output: Contribution to conference › Paper › peer-review

Abstract

We describe here two types of liquid crystalline meta-materials that possess tunable or reconfigurable negative-zero-positive index materials: (1) core-shell nano-spheres randomly dispersed in aligned nematic liquid crystals: (2) planar nano-structured frequency selective surfaces [FSS] with aligned nematic liquid crystal. These meta-materials may find applications in the next generation reflective, transmissive, modulation and switching elements and devices in the visible - infrared - Terahertz and microwave regimes.

Original language	English
Pages	1491-1494
Number of pages	4
Publication status	Published - 2007 Dec 1
Event	14th International Display Workshops, IDW '07 - Sapporo, Japan Duration: 2007 Dec 5 → 2007 Dec 5

Other

Other	14th International Display Workshops, IDW '07
Country	Japan
City	Sapporo
Period	07/12/5 → 07/12/5

ASJC Scopus subject areas

Electrical and Electronic Engineering
Electronic, Optical and Magnetic Materials
Radiology Nuclear Medicine and imaging
Atomic and Molecular Physics, and Optics

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abstract = "We describe here two types of liquid crystalline meta-materials that possess tunable or reconfigurable negative-zero-positive index materials: (1) core-shell nano-spheres randomly dispersed in aligned nematic liquid crystals: (2) planar nano-structured frequency selective surfaces [FSS] with aligned nematic liquid crystal. These meta-materials may find applications in the next generation reflective, transmissive, modulation and switching elements and devices in the visible - infrared - Terahertz and microwave regimes.",

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AU - Khoo, I. C.

AU - Diaz, A.

AU - Kwon, D.

AU - Werner, D.

AU - Kubo, Shoichi

AU - Mallouk, T.

PY - 2007/12/1

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N2 - We describe here two types of liquid crystalline meta-materials that possess tunable or reconfigurable negative-zero-positive index materials: (1) core-shell nano-spheres randomly dispersed in aligned nematic liquid crystals: (2) planar nano-structured frequency selective surfaces [FSS] with aligned nematic liquid crystal. These meta-materials may find applications in the next generation reflective, transmissive, modulation and switching elements and devices in the visible - infrared - Terahertz and microwave regimes.

AB - We describe here two types of liquid crystalline meta-materials that possess tunable or reconfigurable negative-zero-positive index materials: (1) core-shell nano-spheres randomly dispersed in aligned nematic liquid crystals: (2) planar nano-structured frequency selective surfaces [FSS] with aligned nematic liquid crystal. These meta-materials may find applications in the next generation reflective, transmissive, modulation and switching elements and devices in the visible - infrared - Terahertz and microwave regimes.

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