Mechanics of hemispherical electronics

Shuodao Wang; Jianliang Xiao; Inhwa Jung; Jizhou Song; Heung Cho Ko; Mark P. Stoykovich; Yonggang Huang; Keh Chih Hwang; John A. Rogers

doi:10.1063/1.3256185

Mechanics of hemispherical electronics

Shuodao Wang, Jianliang Xiao, Inhwa Jung, Jizhou Song, Heung Cho Ko, Mark P. Stoykovich, Yonggang Huang^*, Keh Chih Hwang, John A. Rogers

^*Corresponding author for this work

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

21 Scopus citations

Abstract

A simple analytical model is established for the development of hemisphere electronics, which has many important applications in electronic-eye cameras and related curvilinear systems. The photodetector arrays, made in planar mesh layouts with conventional techniques, are deformed and transferred onto a hemisphere. The model gives accurately the positions of photodetectors on the hemisphere, and has been validated by experiments and finite element analysis. The results also indicate very small residual strains in the photodetectors. The model provides a tool to define a pattern of photodetectors in the planar, as-fabricated layout to yield any desired spatial configuration on the hemisphere.

Original language	English (US)
Article number	181912
Journal	Applied Physics Letters
Volume	95
Issue number	18
DOIs	https://doi.org/10.1063/1.3256185
State	Published - 2009

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1063/1.3256185

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title = "Mechanics of hemispherical electronics",

abstract = "A simple analytical model is established for the development of hemisphere electronics, which has many important applications in electronic-eye cameras and related curvilinear systems. The photodetector arrays, made in planar mesh layouts with conventional techniques, are deformed and transferred onto a hemisphere. The model gives accurately the positions of photodetectors on the hemisphere, and has been validated by experiments and finite element analysis. The results also indicate very small residual strains in the photodetectors. The model provides a tool to define a pattern of photodetectors in the planar, as-fabricated layout to yield any desired spatial configuration on the hemisphere.",

author = "Shuodao Wang and Jianliang Xiao and Inhwa Jung and Jizhou Song and Ko, {Heung Cho} and Stoykovich, {Mark P.} and Yonggang Huang and Hwang, {Keh Chih} and Rogers, {John A.}",

note = "Funding Information: The authors acknowledge support from NSF (Grant Nos. DMI-0328162 and ECCS-0824129), and DOE, Division of Materials Sciences (Grant No. DE-FG02-07ER46453).",

year = "2009",

doi = "10.1063/1.3256185",

language = "English (US)",

volume = "95",

journal = "Applied Physics Letters",

issn = "0003-6951",

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T1 - Mechanics of hemispherical electronics

AU - Wang, Shuodao

AU - Xiao, Jianliang

AU - Jung, Inhwa

AU - Song, Jizhou

AU - Ko, Heung Cho

AU - Stoykovich, Mark P.

AU - Huang, Yonggang

AU - Hwang, Keh Chih

AU - Rogers, John A.

N1 - Funding Information: The authors acknowledge support from NSF (Grant Nos. DMI-0328162 and ECCS-0824129), and DOE, Division of Materials Sciences (Grant No. DE-FG02-07ER46453).

PY - 2009

Y1 - 2009

N2 - A simple analytical model is established for the development of hemisphere electronics, which has many important applications in electronic-eye cameras and related curvilinear systems. The photodetector arrays, made in planar mesh layouts with conventional techniques, are deformed and transferred onto a hemisphere. The model gives accurately the positions of photodetectors on the hemisphere, and has been validated by experiments and finite element analysis. The results also indicate very small residual strains in the photodetectors. The model provides a tool to define a pattern of photodetectors in the planar, as-fabricated layout to yield any desired spatial configuration on the hemisphere.

AB - A simple analytical model is established for the development of hemisphere electronics, which has many important applications in electronic-eye cameras and related curvilinear systems. The photodetector arrays, made in planar mesh layouts with conventional techniques, are deformed and transferred onto a hemisphere. The model gives accurately the positions of photodetectors on the hemisphere, and has been validated by experiments and finite element analysis. The results also indicate very small residual strains in the photodetectors. The model provides a tool to define a pattern of photodetectors in the planar, as-fabricated layout to yield any desired spatial configuration on the hemisphere.

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Mechanics of hemispherical electronics

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